Topic 4- mining methods
•
30 likes•4,746 views
Choice of mining and processing methods; Choice of mining method; What determines the type of mining?; Types of Mining; Processes and Considerations; Surface and underground mining: what’s the difference?
Report
Share
Report
Share
Recommended
Lecture 2: Prospecting to Proving
Prospecting, Exploration, Exploration Model, Mineral Resources and Mineral Reserve
SAMPLING IN GEOLOGY
Geological sample preparation is a vital stage in the analytical process, given the highly variable nature of mineral samples. The purpose of sample preparation is the production of homogeneous sub-sample, representative of the material submitted to the laboratory.
Open pit mining
Open pit mining is the process of mining a near surface deposit by means of a surface pit excavated using one or more horizontal benches.
The term open pit mining is usually used for metallic or non-metallic deposits and sparingly used for bedded deposits like coal.
Recommended
Lecture 2: Prospecting to Proving
Prospecting, Exploration, Exploration Model, Mineral Resources and Mineral Reserve
SAMPLING IN GEOLOGY
Geological sample preparation is a vital stage in the analytical process, given the highly variable nature of mineral samples. The purpose of sample preparation is the production of homogeneous sub-sample, representative of the material submitted to the laboratory.
Open pit mining
Open pit mining is the process of mining a near surface deposit by means of a surface pit excavated using one or more horizontal benches.
The term open pit mining is usually used for metallic or non-metallic deposits and sparingly used for bedded deposits like coal.
Surface mining
surface mining introduction, methods, machinery used. this was presented by me in college. hope u guys make use of it.
Topic 7-mining methods-part iii -surface mining- placer mining
Topic 7-mining methods-part iii -surface mining- placer miningGeology Department, Faculty of Science, Tanta University
Placer Deposits; PLACER MINING; Hydraulicking mining; Dredging mining; Types of Excavation Methods Using Dredging; BUCKET WHEEL HYDRAULIC DREDGES; BUCKETLINE DREDGES; SUCTION CUTTER DREDGES; PLACER MINING COSTS
Classification of Ore Deposits | Economic Geology
CLASSIFICATION OF ORE DEPOSITS
The Mixture of ore minerals are gangue minerals form an Ore deposit. The ore
deposits are generally found enclosed within the country rocks. The ore deposits
are formed in many different ways. Depending upon the process that may
operate to produce them, the ore deposits may be classified as follow:
Magmatic ore deposits.
Sublimation ore deposits.
Pegmatitic ore deposits.
Contact metasomatic ore deposits.
Hydrothermal ore deposits
Cavity filling deposits.
Replacement deposits.
Sedimentation ore deposits.
Evaporation ore deposits.
Residual and mechanical concentration deposits
Metamorphic ore deposits.
MAGMATIC ORE DEPOSITS:
The magmatic ore deposits are the magmatic products which crystallize from
magmas. The magmatic ore deposits are classified as follows:
o Early magmatic deposits
o Late magmatic deposits
Early magmatic deposits:
Early magmatic deposits are formed during the
early stage of the magmatic period. In this case the
ore minerals crystallize earlier than the rock
silicates. The Minerals of Nickel, Chromium, and
Platinum are usually found as early magmatic
deposits. The early magmatic deposits can be sub
divided into two groups:
o Dissemination deposits
o Segregation deposits
Dissemination deposits:
When magma crystallizes
conditions, a granular igneous rock is formed. In
such a rock early formed crystals of
may occur in dissemination.
Segregation deposits:
Magmatic segregation deposits are
formed as a result of gravitative
crystallization differentiation. In
case, the ore mineral which crystallize
early, get ocean-trated on a particular
part of igneous part. The ore deposits
thus formed are known as “Segregation
deposits”.
rly under seated
ore minerals
such
Late Magmatic Deposits:
The ore deposits which are formed to
called late magmatic deposits. The late magmatic deposits contain those ore
minerals which have crystallized at rather low temperature from the residual
magma. The magma which is left after crystallization of early for
is called residual magma. This magma frequently contains many ore minerals. The
late magmatic deposits include most of the magmatic deposits of iron and
titanium ores, these deposits are almost always associated with mafic igneous
rocks.
SUBLIMATION DEPOSITS:
Sublimation is a very minor process of formation of ore deposits. Sublimation
deposits contain only those minerals which have been volatilized by hear and
subsequently redeposit in the same form at low temperature and pressure. The
sublimation deposits are found associated with Volcanoes and Fumaroles. Sulfur
of this origin has been mined in Japan, Italy, and Mexico.
The mineral reserves & reserves estimation using triangular methods
It includes the introduction about mineral reserves. It also introducing triangular method to estimate the mineral reserves. Here after solving related problems some relevant problems are introduced for practice.Hope, it will be helpful who wants to estimate ore reserves using triangular methods. Here, the differences between probable and proven reserves also displayed.
Mining geology an overview
This presentation is about general and basics of mining geology with an target for professionals with non-geology backgrounds.
Topic 3 ore forming processes and magmatic mineral deposits
Topic 3 ore forming processes and magmatic mineral depositsGeology Department, Faculty of Science, Tanta University
How can minerals deposits be formed; GEOLOGICAL PROCESSES; Ore Fluids; Ore Forming Processes; Concentrating Processes; Magmatic mineral deposits; Residual mineral deposits ; Placer deposits; Sedimentary mineral deposits; Metamorhogenic mineral deposits; Hydrothermal mineral deposits ; Magmatic Deposits
Cumulate deposits: fractional crystallization processes can concentrate metals (Cr, Fe, PGE, Pt, Ni, Ti, Diamond ))
Pegmatites : late staged crystallization forms pegmatites and many residual elements are concentrated (Li, Ce, Be, Sn, U, Rare Earths (REE), Feldspar, Mica, Gems).
magmatic deposits; Mode of Formation of Magmatic Ores Deposits; Mode of Formation of Orthomagmatic Ores ; Fractional Crystallization (or Crystal fractionation ); Magmatic (or Liquid ) Immiscibility; Simple crystallization without concentration (Dissemination); Segregation of early formed crystals; (Layer Types); Injection of material concentrated elsewhere by differentiation Residual liquid segregation; Residual liquid injection; Immiscible liquid segregation; Immiscible-liquid-injection; Early magmatic deposit; Late magmatic deposit; Types of Magmatic Ore Deposits:Chromite; Fe-Ti (± V) oxides; Ni – Cu – Fe (± Pt) sulfides; Platinum Group Elements (PGEs); REE, and Zr in Carbonatites; Diamond in kimberlites.Topic 5: Mining Methods-Part I-Surface mining
Topic 5: Mining Methods-Part I-Surface mining Geology Department, Faculty of Science, Tanta University
Mining Methods, Surface Mining Methods, Mechanical and aqueous surface mining methodsOxidation supergene enrichment
A presentation on the topic of Oxidation-Supergene Enrichment of Sulfide ore deposits.
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)Geology Department, Faculty of Science, Tanta University
Longwall; Longwall in coal; Longwall in Hard Rock; Sublevel Caving; Characteristics of the ore body and mining method; Development; Production; Equipments Used; Block Caving, Introduction, Historical evolution of the method, Condition deposit; Principles of the method; Methodology of block caving; Basic issues of geomechanical to the black caving method; Caveability;Mine design Block caving; Fragmentation and extraction control; Subsidence associated; Advantages and Disadvantages of Block CavingTopic 1-Concepts of an ore deposit
What is mining?; Why do we need mines?; What is a mineral ?; What is an Ore Deposit? ; Concentrations of Metals; Metals enrichment factors ; Types of Ore Deposit ; GEOLOGIC CONDITIONS AND CHARACTERISTIC OF ORE DEPOSITS; Shape of ore deposits; Dip ore deposits ;Thickness ore deposits; Depth of ore deposits; Structure of ore deposits; Ore value and profitability of mining; Stability of ore rocks; Chemical and mineral characteristics of ores ; Lessening of ore deposit; Degree of breakability; Life Cycle of a Metal Resource; Mineral Supply and Demand; Conservation; Economic Impact on Mineral Supplies
Topic 2 the mining cycle
MINE LIFE CYCLE; LIFE CYCLE OF DEPOSITS; LIFE-CYCLE OF A MINE PROJECT; STAGES IN THE LIFE CYCLE OF A MINE PROJECT; Prospecting; Exploration ; 3D modeling software's for mining sectors; Mineral Resource; Mineral Reserve; Development; Exploitation ; MINE PLANNING CYCLE ; Reclamation; ENVIRONMENTAL IMPACTS OF NONRENEWABLE MINERAL RESOURCES; SOURCES OF METAL POLLUTION; Harmful Environmental Effects of Mining; Persistent, Bio-accumulative and Toxi (PBT ); Lead; Mercury; Cadmium; Arsenic
More Related Content
What's hot
Surface mining
surface mining introduction, methods, machinery used. this was presented by me in college. hope u guys make use of it.
Topic 7-mining methods-part iii -surface mining- placer mining
Topic 7-mining methods-part iii -surface mining- placer miningGeology Department, Faculty of Science, Tanta University
Placer Deposits; PLACER MINING; Hydraulicking mining; Dredging mining; Types of Excavation Methods Using Dredging; BUCKET WHEEL HYDRAULIC DREDGES; BUCKETLINE DREDGES; SUCTION CUTTER DREDGES; PLACER MINING COSTS
Classification of Ore Deposits | Economic Geology
CLASSIFICATION OF ORE DEPOSITS
The Mixture of ore minerals are gangue minerals form an Ore deposit. The ore
deposits are generally found enclosed within the country rocks. The ore deposits
are formed in many different ways. Depending upon the process that may
operate to produce them, the ore deposits may be classified as follow:
Magmatic ore deposits.
Sublimation ore deposits.
Pegmatitic ore deposits.
Contact metasomatic ore deposits.
Hydrothermal ore deposits
Cavity filling deposits.
Replacement deposits.
Sedimentation ore deposits.
Evaporation ore deposits.
Residual and mechanical concentration deposits
Metamorphic ore deposits.
MAGMATIC ORE DEPOSITS:
The magmatic ore deposits are the magmatic products which crystallize from
magmas. The magmatic ore deposits are classified as follows:
o Early magmatic deposits
o Late magmatic deposits
Early magmatic deposits:
Early magmatic deposits are formed during the
early stage of the magmatic period. In this case the
ore minerals crystallize earlier than the rock
silicates. The Minerals of Nickel, Chromium, and
Platinum are usually found as early magmatic
deposits. The early magmatic deposits can be sub
divided into two groups:
o Dissemination deposits
o Segregation deposits
Dissemination deposits:
When magma crystallizes
conditions, a granular igneous rock is formed. In
such a rock early formed crystals of
may occur in dissemination.
Segregation deposits:
Magmatic segregation deposits are
formed as a result of gravitative
crystallization differentiation. In
case, the ore mineral which crystallize
early, get ocean-trated on a particular
part of igneous part. The ore deposits
thus formed are known as “Segregation
deposits”.
rly under seated
ore minerals
such
Late Magmatic Deposits:
The ore deposits which are formed to
called late magmatic deposits. The late magmatic deposits contain those ore
minerals which have crystallized at rather low temperature from the residual
magma. The magma which is left after crystallization of early for
is called residual magma. This magma frequently contains many ore minerals. The
late magmatic deposits include most of the magmatic deposits of iron and
titanium ores, these deposits are almost always associated with mafic igneous
rocks.
SUBLIMATION DEPOSITS:
Sublimation is a very minor process of formation of ore deposits. Sublimation
deposits contain only those minerals which have been volatilized by hear and
subsequently redeposit in the same form at low temperature and pressure. The
sublimation deposits are found associated with Volcanoes and Fumaroles. Sulfur
of this origin has been mined in Japan, Italy, and Mexico.
The mineral reserves & reserves estimation using triangular methods
It includes the introduction about mineral reserves. It also introducing triangular method to estimate the mineral reserves. Here after solving related problems some relevant problems are introduced for practice.Hope, it will be helpful who wants to estimate ore reserves using triangular methods. Here, the differences between probable and proven reserves also displayed.
Mining geology an overview
This presentation is about general and basics of mining geology with an target for professionals with non-geology backgrounds.
Topic 3 ore forming processes and magmatic mineral deposits
Topic 3 ore forming processes and magmatic mineral depositsGeology Department, Faculty of Science, Tanta University
How can minerals deposits be formed; GEOLOGICAL PROCESSES; Ore Fluids; Ore Forming Processes; Concentrating Processes; Magmatic mineral deposits; Residual mineral deposits ; Placer deposits; Sedimentary mineral deposits; Metamorhogenic mineral deposits; Hydrothermal mineral deposits ; Magmatic Deposits
Cumulate deposits: fractional crystallization processes can concentrate metals (Cr, Fe, PGE, Pt, Ni, Ti, Diamond ))
Pegmatites : late staged crystallization forms pegmatites and many residual elements are concentrated (Li, Ce, Be, Sn, U, Rare Earths (REE), Feldspar, Mica, Gems).
magmatic deposits; Mode of Formation of Magmatic Ores Deposits; Mode of Formation of Orthomagmatic Ores ; Fractional Crystallization (or Crystal fractionation ); Magmatic (or Liquid ) Immiscibility; Simple crystallization without concentration (Dissemination); Segregation of early formed crystals; (Layer Types); Injection of material concentrated elsewhere by differentiation Residual liquid segregation; Residual liquid injection; Immiscible liquid segregation; Immiscible-liquid-injection; Early magmatic deposit; Late magmatic deposit; Types of Magmatic Ore Deposits:Chromite; Fe-Ti (± V) oxides; Ni – Cu – Fe (± Pt) sulfides; Platinum Group Elements (PGEs); REE, and Zr in Carbonatites; Diamond in kimberlites.Topic 5: Mining Methods-Part I-Surface mining
Topic 5: Mining Methods-Part I-Surface mining Geology Department, Faculty of Science, Tanta University
Mining Methods, Surface Mining Methods, Mechanical and aqueous surface mining methodsOxidation supergene enrichment
A presentation on the topic of Oxidation-Supergene Enrichment of Sulfide ore deposits.
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)Geology Department, Faculty of Science, Tanta University
Longwall; Longwall in coal; Longwall in Hard Rock; Sublevel Caving; Characteristics of the ore body and mining method; Development; Production; Equipments Used; Block Caving, Introduction, Historical evolution of the method, Condition deposit; Principles of the method; Methodology of block caving; Basic issues of geomechanical to the black caving method; Caveability;Mine design Block caving; Fragmentation and extraction control; Subsidence associated; Advantages and Disadvantages of Block CavingTopic 1-Concepts of an ore deposit
What is mining?; Why do we need mines?; What is a mineral ?; What is an Ore Deposit? ; Concentrations of Metals; Metals enrichment factors ; Types of Ore Deposit ; GEOLOGIC CONDITIONS AND CHARACTERISTIC OF ORE DEPOSITS; Shape of ore deposits; Dip ore deposits ;Thickness ore deposits; Depth of ore deposits; Structure of ore deposits; Ore value and profitability of mining; Stability of ore rocks; Chemical and mineral characteristics of ores ; Lessening of ore deposit; Degree of breakability; Life Cycle of a Metal Resource; Mineral Supply and Demand; Conservation; Economic Impact on Mineral Supplies
What's hot (20)
Topic 7-mining methods-part iii -surface mining- placer mining
Topic 7-mining methods-part iii -surface mining- placer mining
The mineral reserves & reserves estimation using triangular methods
The mineral reserves & reserves estimation using triangular methods
Topic 3 ore forming processes and magmatic mineral deposits
Topic 3 ore forming processes and magmatic mineral deposits
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Viewers also liked
Topic 2 the mining cycle
MINE LIFE CYCLE; LIFE CYCLE OF DEPOSITS; LIFE-CYCLE OF A MINE PROJECT; STAGES IN THE LIFE CYCLE OF A MINE PROJECT; Prospecting; Exploration ; 3D modeling software's for mining sectors; Mineral Resource; Mineral Reserve; Development; Exploitation ; MINE PLANNING CYCLE ; Reclamation; ENVIRONMENTAL IMPACTS OF NONRENEWABLE MINERAL RESOURCES; SOURCES OF METAL POLLUTION; Harmful Environmental Effects of Mining; Persistent, Bio-accumulative and Toxi (PBT ); Lead; Mercury; Cadmium; Arsenic
Zeolite and its uses
zeolites, types, nature, synthetic, processes, Deposits and properties;Physical characteristics of some naturally occurring zeolites; molecular sieves;Adsorption and related molecular sieving; zeolite catalysts
Surface mining planning and design of open pit mining
Surface mining planning and design of open pit miningGeology Department, Faculty of Science, Tanta University
Definition of Open pit Mining Parameters, Open pit Mining method, Bench, Open Pit Bench Terminology; Bench height; Cutoff grade; Open Pit Stability, Pit slope, Pit wall stability, Rock strength, Pit Depth, Pit diameter, Water Damage, Strip Ratio, Open-pit mining sequence, Various open-pit and orebody configurations; Ultimate Pit Definition, Manual Design, Computer Methods, Lerchs-Grossman method, Floating cone method; Open pit Optimization, The management of pit optimization, A simple example; The effects of scheduling on the optimal outline ; Optimum production scheduling; Materials handling Ex-Mine; Waste disposal; Dump design; Stability of mine waste dumps; Mine reclamation; Example of Open Pit Mining MethodsTopic 3- mineral resource and reserve
MINERAL RESOURCE AND RESERVE DECLARATIONS AND ASSET MANAGEMENT; Resource Evaluation; Mineral Resource Asset Management; Inferred Mineral Resources; Indicated Mineral Resources; Measured Mineral Resources; Mineral reserves; Reserve definition; Feasibility study; GEOLOGIC CONDITIONS AND CHARACTERISTIC OF ORE DEPOSITS; MINE GEOLOGY RESPONSIBILITIES; Geological Database Configuration; Ore Control Process
Siliceous sedimentary deposits
SILICEOUS SEDIMENTARY DEPOSITS (OR CHERT DEPOSITS)
Amorphous silica, Opal (or opaline silica), Chalcedony, Granular microquartz; Megaquartz, Flint, Jasper, Porcelanite; Chert varieties; Nodular Cherts, Bedded Chert , Silica Geochemistry; Origin of Chert, Chert – Problematic origin, Sources of silica in marine water,, Extraction from seawaters
Beneficiation and mineral processing of magnesium minerals
Beneficiation and mineral processing of magnesium mineralsGeology Department, Faculty of Science, Tanta University
Beneficiation and Mineral Processing of Magnesium Minerals, Magnesite; Fused Magnesia Production Process, Dolomite; Sea water, Magnesium Extraction By Electrolytic Processes; IG Farben process; Thermal Reduction of magnesium oxide; Pidgeon Process; Magnetherm Process; Mintek Process; Caustic Calcined Magnesia; Dead Burned Magnesia; Fused MagnesiaSolution mining
Solution Mining; Technology of the Salt Production; Rock salt (NaCl); Sylvinite; Solution mining of carnallitite with; two wells; selective dissolution; hot leaching; Methods to control the size of the caverns; INTRODUCTION; TECHNOLOGY OF SOLUTION MINING; FRASCH PROCESS-SULFUR PRODUCTION; TECHNOLOGY OF THE SALT PRODUCTION; What is Rock salt ?; Evaporite deposits ; Rock salt; Sylvinite; Carnallite; HEAP LEACHING; Heap leach production model; Important parameters during metallurgical testing; Staged Approach to Heap Leach Testwork and Design; Uranium Heap Leaching; Uranium Ore Minerals; Basic Geochemistry of Uranium Minerals; Copper Heap Leaching; Layout of copper bio-heap pilot plant; Laterite heap leaching; Nickel Laterite Deposits; Proposed counter-current heap leach arrangement; Neutralizing potential of laterites in 6 meter column; Advantages and Problems of Solution Mining
Uranium Ore Deposits
Uranium as an Element , Radioactive Elements, Uranium Occurrences , Uranium Minerals, Uranium Ore Miner, Uranium Geology, Categories of Uranium Deposits, Unconformity-related Deposits , Breccia complex deposits, Sandstone deposits, Quartz-pebble conglomerate deposits, Limestone deposits, Surficial deposits, Volcanic deposits, Intrusive deposits, Metasomatite deposits, Vein deposits, Phosphorite and Lignite deposits, Uranium Resources, Production from mines, Known Recoverable Resources, Types of Uranium Deposits in Egypt, Main Occurrences, Gabal Gattar uranium, Uranium deposits of Um Ara area
Beneficiation and mineral processing of sand and silica sand
Beneficiation and mineral processing of sand and silica sandGeology Department, Faculty of Science, Tanta University
Beneficiation and Mineral Processing of Sand and Silica Sand; Sand and Silica Sand; Processing Sand; Sand into Silicon-Silicon carbide ; Heavy Mineral Sand; Separation of Heavy Minerals from Black Sand/Sand; Zircon to Zirconium; Ti-Bearing MineralsEgyptian Islands الجزر المصرية
Egyptian Islands; Nile Islands; Red Sea Islands;
Geziret El Zabargad, St. John's Island; Pharaohs Islands
Sٍedimentary manganes and iron ore deposits
MANGANESE ORE DEPOSITS, Sedimentary Manganese Deposits, Types of Sedimentary Manganese, Classification, Manganese Nodules, EGYPTIAN MANGANESE ORE DEPOSITS , IRON ORE DEPOSITS, Cycle of Iron , Ironstone (Sedimentary iron) Ore Deposits, Bog Iron Ore Deposits, Principal iron-bearing minerals, Geochemical stability of iron-rich minerals, World Resources Iron Deposit, EGYPTIAN IRON ORE DEPOSITS, Iron ore deposit of sedimentary nature, Sinai: Gabal Halal iron ore deposit, Aswan iron Ore Deposits, Bahariya iron Ore Deposits
Room and Pillar Mining Method
Practical importance of the Room and pillars method; Different applications of the R & P method; R & P in hard rocks; Conditions of deposit for application of R & P in hard rock; R & P equipment in hard-rock; R & P in soft rocks; Conditions of deposit for application of R & P in soft rock; Characteristics of R & P method in non-coal applications; R & P classic;Step mining; Post-pillar mining; Configuring the R & P method in coal; Main design parameters of R & P in coal; dimensions of the galleries; dimensions of the pillars; Mining with or without recovery of pillars; number of front panel; Advantages and Disadvantages; Screws Ceiling; Design of pillars in coal mine
Topic 4: TYPES OF PETROLEUM CONTRACTS AGREEMENT
Topic 4: TYPES OF PETROLEUM CONTRACTS AGREEMENTGeology Department, Faculty of Science, Tanta University
TYPES OF PETROLEUM CONTRACTS AGREEMENT; Product Sharing Contract/Agreement (PSC/PSA); Concession (or Tax-and-Royalty) Contracts; STABILIZATION; EGYPTIAN HYDROCARBON FISCAL REGIME;; Main Differences Concessionary & Production Sharing Contracts (PSCs); Participation/Joint Venture/ Association (or Arrangements); Service Contracts; WHAT CHOICES OF LAW ARE POSSIBLE? Rule of Capture; Law of the Sea Act 77 & the Rule of Capture; KEY ISSUES IN UNITIZATION AGREEMENTS; UNITIZATION CLAUSES; Discretionary Unitization Clauses; Non-Discretionary Unitization Clauses; Cross-border or International Unitization; EGYPT PETROLEUM FUTURE; UNDERSTANDING EGYPT; PRODUCTION SHARING CONTRACTS AND TAX BARRELS; Egypt Production Sharing Contract (PSC); Typical Egypt Development LeaseNon-metallic Mineral Deposits
Earth Resources
Reserves and resources
Nonrenewable Mineral Resources
What are industrial minerals?
Why are industrial minerals so important?
Geology of Industrial Minerals Deposits
Classification of industrial minerals
General characteristics of Non-metallic Deposits
Factors important in evaluating an industrial minerals deposit
Selected industrial rocks and minerals
ABRASIVES MINERALS
OLIVINE
GYPSUM
CLAY MINERALS
FLUORITE
PERLITE
BUILDING STONES and Rip-rap
CALCIUM CARBONATE DEPOSITS
SULFUR ORE DEPOSITS
CHERT DEPOSITS
PHOSPHATE ORE DEPOSITS
EVAPORITE DEPOSITS
SELECTED SOME NON-METALLIC METAMORPHIC DEPOSITS
Asbestos Deposits
Graphite Deposits
Talc, Soapstone, and Pyrophyllite
Selected Some Ornamental Metamorphic Stones
Marble
Quartzite
Serpentinite
Russian Ore Reserve Codes
Russian Ore Reserve Codes; Classification of resources/reserves and prognostic resources of solid minerals
WORLD PETROLEUM RESERVES
Global discovered resource and yet-to-find, OPEC Countries; Conventional oil and Unconventional oil, UNCONVENTIONAL PROSPECTIVE RESOURCES, Heavy crude oil, Bitumen, Oil sand, Oil shale, Deepwater oil , Polar (ARCTIC) oil , Fractured source rock, Coal liquefaction or Gas to liquids
GLOBAL CRUDE OIL MARKET
GROWTH FACTORS AND CHALLENGES FOR OIL MARKET; GROWTH FACTORS FOR OIL MARKET; Demographic Factors, Oil Demand, Motorization in Asian Countries, Upstream Costs Increase, Principal CHALLENGES FOR OIL MARKET, US Shale Oil Production, US shale oil production potential for well drilling, Other constraints, Deepwater Production, Iraqi production growth prospects, GTL – challenge for the oil market after 2020
Viewers also liked (20)
Surface mining planning and design of open pit mining
Surface mining planning and design of open pit mining
Beneficiation and mineral processing of magnesium minerals
Beneficiation and mineral processing of magnesium minerals
Beneficiation and mineral processing of sand and silica sand
Beneficiation and mineral processing of sand and silica sand
More from Geology Department, Faculty of Science, Tanta University
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdfGeology Department, Faculty of Science, Tanta University
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS: APPLICATIONS AND USES OF THE NATURAL STONES. EXAMPLES: Calcium Carbonate Minerals, Magnesium Carbonate Minerals, Calcium Sulfate Minerals, Silica Material-Sand & Sandstone Rocks, Clay Minerals, Vermiculite Minerals, Bauxite, Phosphate Rocks, Olivine Group Minerals, Feldspar and Feldspathoid Minerals, Fluorite, Talc, Asbestos, Graphite, Garnet Group Minerals, Sulfur Minerals, Salt (Sodium Chlorite)ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdfGeology Department, Faculty of Science, Tanta University
The objectives of this course in iron ore Resources and iron industry are:
i) acquainting students (majors and non-majors) with the basic tools necessary for studying iron ore deposits and processes,
ii) different processes for phosphorus removal from iron ore
iii) beneficiation processes of iron ore deposits.
iv) different processes and techniques that used to enrichment low-grade iron ore resources
v) understanding the different ironwork processes and technology,
vi) understanding the different types of iron ore products,
vii) prominent routes for steelmaking
viii) understanding the relationship between the distribution of iron ore and scrap, as well as steelmarkets,
ix) steel industry in Egypt , and
x) gaining some knowledge of the global iron ore as well as environmental problems associated with the extraction and utilization of iron ore resources.Minerals phase transformation by hydrogen reduction.pdf
Minerals phase transformation by hydrogen reduction.pdfGeology Department, Faculty of Science, Tanta University
There are plenty of hard-to-beneficiate iron ores and high-grade tailings in India and all over the world; As the volume of high-grade iron ores declines.
Minerals phase transformation by hydrogen reduction (MPTH) can efficiently revitalize hard-to-beneficiate iron ore resources and tailings, turning the waste into profitable products. It may also improve the concentrate quality comparing to that from the previous method. From the economic and environmental aspects, MPTH is the most effective method to recover iron oxides.
The clean minerals phase transformation by hydrogen reduction (MPTH) was proposed.
Industrial utilization of limonite/goethite, limonite-hematite, sulfur-bearing refractory iron ore was achieved, where Sulfur-bearing minerals decomposed or formed sulfate after oxidation roasting.
Sulfur content of iron ore concentrate was significantly reduced to 0.038 %.
Magnetization Roasting of Refractory Iron.pdf
Magnetization Roasting of Refractory Iron.pdfGeology Department, Faculty of Science, Tanta University
Improving utilization efficiency of refractory iron ore resources is a common theme for the sustainable development of the world’s steel and iron industry.
Magnetization Roasting is considered as an effective and typical method for the beneficiation of refractory iron ores.
After magnetization roasting, the weakly magnetic iron minerals, including hematite, limonite and siderite, are selectively reduced or oxidized to ferromagnetic magnetite, which is relatively easier to enrich by Magnetic Separation after liberation pretreatments.
The Primary Magnetization Roasting Methods include: Shaft Furnace Roasting, Rotary Kiln Roasting, Fluidized Bed Roasting, and Microwave assisted roasting. The developments in magnetization roasting of difficult to treat iron ores, including: Shaft Furnace Roasting, Rotary Kiln Roasting, Fluidized Bed Roasting, and Microwave Assisted Roasting in the Past Decade.
Shaft Furnace Roasting is gradually eliminated due to its high energy consumption and low industrial processing capacity, and the primary problem for rotary kiln roasting is the kiln coating which affects the yield of iron resource and its industrial application.
Fluidized Bed Roasting and Microwave assisted roasting are considered as the most effective and promising methods.
Suspension (Fluidized) Magnetization Roasting is recognized as the most effective and promising technology due to its high reaction efficiency, low energy consumption and large processing capacity. Moreover, an industrial production line with a throughput of 1.65 million t/a for beneficiation of a specularite ore has been built.
Microwave Assisted Roasting is a potential alternative technology for magnetizing iron ores. However, it is currently limited to laboratory research and has no industrial application. Forwarding microwave assisted magnetization roasting methods into industrial applications needs long way and time to achieve.
Furthermore, using biomass, H2 or siderite as a reducing agent in the magnetic reduction roasting of iron ores is a beneficial way to reduce carbon emissions, which can be called clean and green magnetization roasting technology.
In the future, technical research on clean and green magnetization roasting should be strengthened. Maybe microwave magnetization roasting using biomass/H2/siderite as reductant can be further studied for a more effective and greener magnetization of iron ores.GLOBAL IRON ORE.pdf
WORLD RESOURCES IRON DEPOSITS
Iron Ore Pellets Market Industry Trends
Scope and Market Size
Market Analysis and Insights
DRI Production in Plants Using Merchant Iron Ore
Outlook for DR grade pellet supply‐demand out to 2030
DRI and the pathway to carbon‐neutral steelmaking
Supply‐side challenges for the steel & iron ore industries
Ferrous Scrap FUTURE.pdf
scrap is the main raw material, is growing in the structure of global steelmaking capacities; SCARP/ RECYCLING IRON ; EAF steel production method in the world; Scrap for Stock; A Global Scrap Shortage; Availability of Ferrous Scrap Resources; EGYPT IRON SCRAP IMPORTS.
Pelletizing Process.pdf
The iron ore production has significantly expanded in recent years, owing to increasing steel demands in developing countries.
However, the content of iron in ore deposits has deteriorated and low-grade iron ore has been processed.
The fine ores resulting from the concentration process must be agglomerated for use in iron and steelmaking.
Bentonite is the most used binder due to favorable mechanical and metallurgical pellet properties, but it contains impurities especially silica and alumina.
Better quality wet, dry, preheated, and fired pellets can be produced with combined binders, such as organic and inorganic salts, when compared with bentonite-bonded pellets.
While organic binders provide sufficient wet and dry pellet strengths, inorganic salts provide the required preheated and fired pellet strengths.
Direct Reduced Iron-Production.pdf
The industrial development program of any country, by and large, is based on its natural resources.
Currently the majority of the world’s steel is produced through either one of the two main routes: i) the integrated Blast Furnace – Basic Oxygen Furnace (BF – BOF) route or ii) the Direct Reduced Iron - Electric Arc Furnace (DRI - EAF) route.
Depleting resources of coking coal, the world over, is posing a threat to the conventional (Blast Furnace [Bf]–Basic Oxygen Furnace [BOF]) route of iron and steelmaking.
During the last four decades, a new route of ironmaking has rapidly developed for Direct Reduction (DR) of iron ore to metallic iron by using noncoking coal/natural gas.
This product is known as Direct Reduced Iron (DRI) or Sponge Iron.
Processes that produce iron by reduction of iron ore (in solid state) below the melting point are generally classified as DR processes.
Based on the types of reductant used, DR processes can be broadly classified into two groups: (1) coal-based DR process and (2) gas-based DR process.
Details of DR processes, reoxidation, storage, transportation, and application of DRI are discussed in this presentation.
This presentation reviews the different DR processes used to produce Direct Reduced Iron (DRI), providing an analysis on the quality requirements of iron-bearing ores for use in these processes. The presentation also discusses the environmental sustainability of such processes. DR processes reduce iron ore in its solid state by the use of either natural gas or coal as reducing agents, and they have a comparative advantage of low capital costs, low emissions and production flexibility over the BF process.
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdfGeology Department, Faculty of Science, Tanta University
Currently the majority of the world’s steel is produced through either one of the two main routes: i) the integrated Blast Furnace – Basic Oxygen Furnace (BF – BOF) route or ii) the Direct Reduced Iron - Electric Arc Furnace (DRI - EAF) route.
In the former, the blast furnace uses iron ore, scrap metal, coke and pulverized coal as raw materials to produce hot metal for conversion in the BOF. Although it is still the prevalent process, blast furnace hot metal production has declined over the years due to diminishing quality of metallurgical coke, low supply of scrap metal and environmental problems associated with the process. These factors have contributed to the development of alternative technologies of ironmaking, of which Direct Reduction (DR) processes are expected to emerge as preferred alternatives in the future.
This presentation reviews the different DR processes used to produce Direct Reduced Iron (DRI), providing an analysis on the quality requirements of iron-bearing ores for use in these processes. The presentation also discusses the environmental sustainability of such processes. DR processes reduce iron ore in its solid state by the use of either natural gas or coal as reducing agents, and they have a comparative advantage of low capital costs, low emissions and production flexibility over the BF process.
IRONWORKS.pdf
Ironmaking represents the first step in steelmaking.
The iron and steel industry is the most energy-intensive and capital-intensive manufacturing sector in the world (Strezov, 2006).
Steelmaking processes depend on different forms of iron as primary feed material. Traditionally, the main sources of iron for making steel were Blast Furnace hot metal and recycled steel in the form of scrap.
The Blast Furnace (BF) has remained the workhorse of worldwide virgin iron production (i.e., hot metal) for more than 200 years. Over the years, BFs have evolved into highly efficient chemical reactors, capable of providing stable operation with a wide range of feed materials.
However, operation of modern efficient BFs normally involves sintering and coke making and their associated environmental problems.
More than 90% of iron is currently produced via the BF process, while the rest is coming from Direct Reduction (DR) processes, Mini Blast Furnaces (MBFs), Corex, Finex, Ausmelt, etc. Additionally, the severe shortage of good-quality metallurgical coal has remained an additional constraint all over the world. In view of this, there is an increasing awareness that the BF route needs to be supplemented with alternative ironmaking processes that are more environment friendly and less dependent on metallurgical coal.
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdfGeology Department, Faculty of Science, Tanta University
Because of the rapid depletion of easily processed iron ores, the utilization of refractory ores has attracted increasing attention .
There several billion tonnes iron deposits, and most are refractory ores, which are difficult to process by conventional methods because of the low iron grade, fine grain size and complex mineralogy.
The beneficiation of low-grade iron ores to meet the growing demand for iron and steel is an important research topic.
At present, magnetization roasting followed by magnetic separation is one of the most effective technologies for the beneficiation of refractory iron ores.
However, certain ores do not qualify to be treated in physical separation processes, and hence, alternative strategies are being looked into for upgrading their iron content.
Reduction roasting has many advantages over the physical beneficiation process, such as enhanced iron recovery and processing of complex and poorly liberated iron ores.
The objective of this presentation is to compile and amalgamate the crucial information regarding the beneficiation of low-grade iron ores using carbothermic reduction followed by magnetic separation, which is a promising technique to treat iron ores with complex mineralogy and liberation issues.
Reduction roasting studies done for different types low-grade iron ores including oolitic iron ores, banded iron ores, iron ore slimes and tailings, and industrial wastes have been discussed.
Reduction roasting followed by magnetic separation is a promising method to recover the iron values from low-grade iron ores.
The process involves the reduction of the goethite and hematite phases to magnetite, which can subsequently be recovered using a low-intensity magnetic separation unit.
The large-scale technological advancements in reduction roasting and the possibilities of the application of alternative reductants as substitutes for coal have also been highlighted.
Processes for phosphorus removal from iron ore -.pdf
Processes for phosphorus removal from iron ore -.pdfGeology Department, Faculty of Science, Tanta University
This presentation aims at insight light on the occurrence of phosphorus in iron ores from the mines around the world.
The presentation extends to the phosphorus removal processes of this mineral to meet the specifications of the steel industry.
Phosphorus is a contaminant that can be hard to remove, especially when one does not know its mode of occurrence in the ores.
Phosphorus can be removed from iron ore by very different routes of treatment. The genesis of the reserve, the mineralogy, the cost and sustainability define the technology to be applied.
The presentations surveyed cite removal by physical processes (flotation and selective agglomeration), chemical (leaching), thermal and bioleaching processes.
Removal results of above 90% and less than 0.05% residual phosphorus are noticed, which is the maximum value required in most of the products generated in the processing of iron ore.
Chinese studies show that the direct reduction roasting of high phosphorus oolitic hematite followed by magnetic separation is reality technical solutions to improve the recovery of metallic iron and dephosphorization rate.
For ores with widespread phosphorus in the iron matrix and low release, thermal or mixed processes are closer to reality technical solutions. Due to their higher operating costs, it will be necessary to rethink the processes of sintering and pelletizing, such that these operations also become phosphorus removal steps.
With the exhaustive processing of the known reserves of hematite from Iron Ore Quadrangle (Minas Gerais-Brazil), there will be no shortage of granules in the not too distant future. THEREFORE, THERE IS AN EXPECTATION THAT THE ORE MINED WILL HAVE HIGHER LEVELS OF PHOSPHORUS.
Iron Types-HBI-DRI.pdf
Overview of IRON TYPES: Pig Iron, Direct Reduced Iron (DRI), Hot Briquetted Iron (HBI), Cold Briquetted Iron (CBI) and Cold Briquetted Iron and Carbon (CBIC) Specifications .
Comparison of Pig Iron and DRI
Properties; Manufacturing Process; Uses; Largest producers and markets
IRON ORE DEPOSITS.pdf
Iron ore mining plays a critical role in supplying the raw material necessary for steel production, supporting various industries and economic development worldwide.
From the extraction of iron ore to its processing and eventual export, each stage of the mining process requires careful planning, technological advancements, and environmental considerations.
By adopting sustainable mining practices and mitigating environmental impacts, the future of iron ore mining can be aligned with the principles of responsible resource utilization and environmental stewardship
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdfGeology Department, Faculty of Science, Tanta University
The Egyptian steel sector is the second largest steel market in the Middle East and North Africa region in terms of production and third largest in terms of consumption.
Egypt was the third-ranked producer of Direct-Reduced Iron (DRI) in the Middle east and North Africa region after Iran and Saudi Arabia and accounted for 5.4% of the world’s total output
The Egyptian steel industry represents one of the cornerstones of Egypt’s economic growth and development, due to its linkages to almost all other industries that stimulate economic expansion, such as construction, housing, infrastructure, consumer goods and automotive. All these industries rely heavily on steel industry and so, the importance and development of the steel sector is significant for the progress of the Egyptian economy in general.
The Egyptian market has many companies that produce different steel products.
Cv english-harraz
Geological consultant, working in a range of roles from project development/feasibility study programs and advanced exploration roles. Contracts in a variety of global locations including Egypt, Saudi Arab, and the Middle East. Commodities including Gold, base metal sulfide, Gossan/Supergene, heavy mineral sands, clay/kaolin, Silica Sand, and iron ore.
Rodruin prospecting area conf
Exploration in Deep Weathering Profiles, Supergene, R-mode factor analysis; Multi-element association geochemistry; Assessment of Au-Zn potentiality in Gossan; Rodruin-Egypt
Crusher; Crushing; and Classification Equipment
Crusher; Crushing; and Classification EquipmentGeology Department, Faculty of Science, Tanta University
Mineral Processing: Crusher and Crushing; Secondary and Tertiary Crushing Circuits; Types of Crusher; Types of Crushing; Types of Jaw Crushers; Impact Crusher; Types of Cone Crushers; Ball Mill; BEST STONE MANUFACTURERS; Local Quality and High quality ; International and Country/Hand made
Classification EquipmentThe garnet group
Introduction; Chemical composition of garnet; Structure; Classification; Physical properties; Optical properties; Occurrences; Gem variety; and Uses
Garnet group of minerals is one of the important group of minerals.
Since they are found in wide variety of colours, they are also used as gemstones.
Garnet group of minerals are also abrasives and thus have various industrial applications.
Hydrothermal alterations
Wallrock Alteration; alteration haloes; Factors Controlling the Size and Nature of Alteration Zones; Wallrock Alteration Processes; Sericitization; Chloritization; Carbonatization (Dolomitization); Silicification: ((quartz+chert); Greisenization; Fenitization; Tourmalinization; Hematitization; Bleaching; Feldspathization; Albitization; Pyritization; Nature of Hydrothermal Alteration; Types of Wallrock Alteration; Potassic alteration; Phyllic (or sericitic) alteration; Propylitic alteration; Argillic alteration; Advanced argillic alteration; Secondary or Supergene Hydrothermal alterations
More from Geology Department, Faculty of Science, Tanta University (20)
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
Minerals phase transformation by hydrogen reduction.pdf
Minerals phase transformation by hydrogen reduction.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
Processes for phosphorus removal from iron ore -.pdf
Processes for phosphorus removal from iron ore -.pdf
Recently uploaded
The Challenger.pdf DNHS Official Publication
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The approach at University of Liverpool.pptx
How libraries can support authors with open access requirements for UKRI funded books
Wednesday 22 May 2024, 14:00-15:00.
The French Revolution Class 9 Study Material pdf free download
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Event Link:-
https://meetups.mulesoft.com/events/details/mulesoft-mysore-presents-exploring-gemini-ai-and-integration-with-mulesoft/
Agenda
● Java 17 Upgrade Overview
● Why and by when do customers need to upgrade to Java 17?
● Is there any immediate impact to upgrading to Mule Runtime 4.6 and beyond?
● Which MuleSoft products are in scope?
For Upcoming Meetups Join Mysore Meetup Group - https://meetups.mulesoft.com/mysore/
YouTube:- youtube.com/@mulesoftmysore
Mysore WhatsApp group:- https://chat.whatsapp.com/EhqtHtCC75vCAX7gaO842N
Speaker:-
Shubham Chaurasia - https://www.linkedin.com/in/shubhamchaurasia1/
Priya Shaw - https://www.linkedin.com/in/priya-shaw
Organizers:-
Shubham Chaurasia - https://www.linkedin.com/in/shubhamchaurasia1/
Giridhar Meka - https://www.linkedin.com/in/giridharmeka
Priya Shaw - https://www.linkedin.com/in/priya-shaw
Shyam Raj Prasad-
https://www.linkedin.com/in/shyam-raj-prasad/
"Protectable subject matters, Protection in biotechnology, Protection of othe...
Protectable subject matters, Protection in biotechnology, Protection of other biological materials, Ownership and period of protection
Biological Screening of Herbal Drugs in detailed.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Unit 8 - Information and Communication Technology (Paper I).pdf
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Synthetic Fiber Construction in lab .pptx
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Model Attribute Check Company Auto Property
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
A Strategic Approach: GenAI in Education
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Introduction to AI for Nonprofits with Tapp Network
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Recently uploaded (20)
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
Mule 4.6 & Java 17 Upgrade | MuleSoft Mysore Meetup #46
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
Unit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdf
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
Multithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race condition
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
Topic 4- mining methods
- 1. Prof. Dr. H.Z. Harraz Presentation Mining Methods
- 2. Outline of Topic 4: We will explore all of the above in Topic 4. 2Prof. Dr. H.Z. Harraz Presentation The Mining Cycle Choice of mining and processing methods Choice of mining method What determines the type of mining? Types of Mining Processes and Considerations Surface and underground mining: what’s the difference?
- 3. Mining Geology • This is one of three employment centers for geologists, and it is presently enjoying a boom. The other boom employers are: • The Petroleum Industry • The Environmental Industry Prof. Dr. H.Z. Harraz Presentation The Mining Cycle 3
- 4. Modern safety standards mean that most modern mines, at least those constructed by large corporations, are engineering marvels. They are expensive, and are not constructed unless the commodity sought is known to be present in profitable quantities and is recoverable. Prof. Dr. H.Z. Harraz Presentation The Mining Cycle 4
- 5. Choice of mining and processing methods: “The simple aim in selecting and implementing a particular mine plan is always to mine a mineral deposit so that profit is maximized given the unique characteristics of the deposit and its location, current market prices for the mined mineral, and the limits imposed by safety, economy, environment” 5Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 6. 6Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 7. 7Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 8. 8Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 9. 9Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 10. 10Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 11. 11Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 12. 12Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 13. 13Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 14. 14Prof. Dr. H.Z. Harraz Presentation The Mining Cycle
- 15. 15Prof. Dr. H.Z. Harraz Presentation The Mining Cycle