Brief explanation of natural resources, coal and petroleum .We should save natural resources for our future and upcoming generations.natural resources are essential for our life.
CBSE Class 8 / VIII General Ccience Power Point Presentation
Prepared By
Praveen M Jigajinni
DCSc & Engg,PGDCA,ADCA,MCA,MSc(IT),MTech(IT), M.Phil (Comp Sci)
For Any Queries Please feel free to contact:
Email Id : praveenkumarjigajinni@gmail.com
Cell No: 9431453730
A beginner level presentation which introduces coal and petroleum , their production and what their excess usage leads to. The image quality and some features may be reduced to improve compatibility.
this presentation deals with the types, formation, depletion, conservation of coal. it also includes the various advantages and disadvantages of it. other sources of energy are also include.
CLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV GHANKHEDE Gaurav Ghankhede
SCIENCECLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV GHANKHEDE CLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV CLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV GHANKHEDE GHANKHEDE
Brief explanation of natural resources, coal and petroleum .We should save natural resources for our future and upcoming generations.natural resources are essential for our life.
CBSE Class 8 / VIII General Ccience Power Point Presentation
Prepared By
Praveen M Jigajinni
DCSc & Engg,PGDCA,ADCA,MCA,MSc(IT),MTech(IT), M.Phil (Comp Sci)
For Any Queries Please feel free to contact:
Email Id : praveenkumarjigajinni@gmail.com
Cell No: 9431453730
A beginner level presentation which introduces coal and petroleum , their production and what their excess usage leads to. The image quality and some features may be reduced to improve compatibility.
this presentation deals with the types, formation, depletion, conservation of coal. it also includes the various advantages and disadvantages of it. other sources of energy are also include.
CLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV GHANKHEDE Gaurav Ghankhede
SCIENCECLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV GHANKHEDE CLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV CLASS 8 NCERT CHAPTER 6 COMBUSTION AND FLAME BY GAURAV GHANKHEDE GHANKHEDE
Review on modeling of coal blends for prediction of coke qualityJorge Madias
The operation of blast furnaces with coal/natural gas injection requires high coke quality. For lowest coke cost while keeping the necessary coke quality, the choice of coals and the formulation of the blend is a very important issue. A widely utilized tool for blend design is modeling, preceded by coal characterization and followed by pilot oven testing. In this paper, the development of models is reviewed, based on public literature. Three main stages are taken into account, form the sixties to current times.
Global Update for Metallurgical Coke and Coking Coal 2010Smithers Apex
Coal and Coke: The Global Scenario in 2010
- Global steel / coal and coke demand supply (macro view)
- Recent developments in the market
- What to expect in 2010?
- China's influence on the coal and coke markets
Author:
Asheesh Bhat, Manager - Coal & Coke, NOBLE ENERGY, UK
This placement brochure of University of Petroleum & Energy Studies contains a brief info about the Energy Trading programs detail, semester wise subjects, students profile. The profile of students belonging to these programs states their qualification, work experience, summer internship and the projects in which they have worked .
Read inside activities of University of Petroleum and Energy Studies. This journal states the growth that UPES made as a global university, research and innovative project development activities of UPES students, achievement and awards of university as well as visits of industries head to UPES campus.
Energy Efficiency in Thermal Utilities
Fuels and Combustion: Introduction to fuels, properties of fuel oil, coal
and gas, storage, handling and preparation of fuels, principles of
combustion, proximate and ultimate analysis, calorific values,
gasification, composition of coal.
Steam System: Properties of steam, assessment of steam distribution
losses, steam leakages, steam trapping, condensate and flash steam
recovery system, identifying opportunities for energy savings.
Insulation and Refractories: Insulation-types and application, economic
thickness of insulation, heat savings and application criteria, Refractory types, selection and application of refractories, heat loss.
Waste Heat Recovery: Classification, advantages and applications,
commercially viable waste heat recovery devices, saving potential.
It is wonderful part of geology to learn about coal and its properties, many people make their career in coal industry. So it is a necessary fact that we should know about basics of coal and geological location.
The various sources of energy can be listed as follows:
1. Fossil Fuels
2. Stored or flowing water (Hydel Energy)
3. Nuclear Fuels (Nuclear Energy)
4. Sun (Solar Energy)
5. Wind (Wind Energy)
6. Rise and fall of tides (Tidal Energy)
7. Geothermal Energy
8. Biomass and bio-fuels
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
A Strategic Approach: GenAI in EducationPeter Windle
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.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
How to Add Chatter in the odoo 17 ERP ModuleCeline George
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
2. • Coal and petroleum are sources of energy that
are non-renewable. They are made in
nature, a long time before and they will finish
a long time use.
3. • Coal is a combustible, sedimentary, organic
rock, formed from vegetation. In other words
coal is a fossil fuel created from the remains of
plants that lived millions of years ago. It is
considered as non renewable source of energy
because it takes too much time to form.
5. Peat coal
• Peat is an organic fuel consisting of spongy material
formed by the partial decomposition of organic
matter, primarily plant material, in wetlands such
as swamps, muskegs, bogs, fens, and moors. The
development of peat is favoured by warm, moist
climatic conditions; however, peat can develop even in
cold regions such as Siberia, Canada, and Scandinavia.
Peat is only a minor contributor to the world
energy supply, but large deposits occur in
Canada, China, Indonesia, Russia, Scandinavia, and the
United States. Major users
include Finland, Ireland, Russia, and Sweden.
6. Lignite coal
• Lignite is generally yellow to dark brown or
rarely black coal that formed from peat at
shallow depths and temperatures lower than
100 °C (212 °F). In many countries lignite is
considered to be a brown coal. Lignite
contains about 60 to 70 percent carbon (on a
dry, ash-free basis) and has a calorific
value near 17 megajoules per kilogram (7,000
British thermal units per pound).
7. Sub-bituminous coal
• Sub-bituminous coal is also called black lignite it
is generally dark brown to black coal,
intermediate in rank
between lignite and bituminous coal according to
the coal classification used in the United States
and Canada. In many countries sub-bituminous
coal is considered to be a brown coal. Subbituminous coal contains 42 to 52% carbon and
has calorific values ranging from about 19 to 26
megajoules per kilogram (about 8,200 to 11,200
British thermal units per pound).
8. Bituminous coal
• Bituminous coal, also called soft coal , the most
abundant form of coal, intermediate in rank between
sub-bituminous coal and anthracite according to the
coal classification used in the United States and
Canada. In Britain bituminous coal is commonly called
“steam coal,” and in Germany the
term Steinkohle(“rock coal”) is used. In the United
States and Canada bituminous coal is divided into highvolatile, medium-volatile, and low-volatile bituminous
groups. High-volatile bituminous coal is classified on
the basis of its calorific value on a moist, ash-free basis
(ranging from 24 to 33 megajoules per kilogram;
10,500 to 14,000 British thermal units per pound)
9. Anthracite coal
• Anthracite, also called hard coal , the most highly
metamorphosed form of coal. It contains more fixed
carbon (86% or greater on a dry, ash-free basis) than
any other form of coal and the least amount of volatile
matter (14% or less on a dry, ash-free basis), and it has
calorific values near 35 megajoules per kilogram, not
much different from the calorific values for
most bituminous coal. Anthracite is the least plentiful
form of coal. It is found mostly in the eastern part of
the United States and makes up less than 2 percent of
all coal reserves in the country. Smaller amounts of
anthracite occur in South
Africa, Australia, western Canada, China, and other
countries.
10. Graphite coal
• it is used in pencils, where it is commonly called lead.
Unlike diamond (another carbon allotrope), graphite is
an electrical conductor, a semimetal. It
is, consequently, useful in such applications as arc
lamp electrodes. Graphite is the most stable form of
carbon under standard conditions. Therefore, it is used
in thermo chemistry as the standard state for defining
the heat of formation of carbon compounds. Graphite
may be considered the highest grade of coal, just
above anthracite and alternatively called metaanthracite, although it is not normally used as fuel
because it is difficult to ignite.
11. • Coal mainly consist of carbon.
• It also consists of some metal compound and
some other impurities.
12. Coke
COKE: Produced by heating
coal (bituminous coal)
around 1573 Kelvin in the
absence of air.
Black porous substance:
contains 98% carbon.
Does not emit more while
burning.
• USES: used as a fuel.
• Preparation as a producer
gas and water gas.
• Manufacture of graphite
and calcium carbonate
13. COAL Tar
• Coal tar:
• It is a thick black colored
viscous liquid.
• It is obtained from coal.
• It is a mixture of more
than 200 different carbon
compounds.
Uses:
Vicks, drugs, explosives
,paints, varnishes
, plastics ,synthetic
fibers, et
14. Coal Gas
• It is a mixture carbon monoxide, methane and
hydrogen.
• It is obtained during the processing of coal to
get coke.
• Used as a fuel in industries and lighting
purpose.
16. Surface Mining
• Surface mining, including strip mining, openpit mining and mountain top removal
mining, is a broad category of mining in which
soil and rock overlying the mineral deposit
(the overburden) are removed. It is the
opposite of underground mining, in which the
overlying rock is left in place, and the mineral
removed through shafts or tunnels.
17. Underground Mining
• Underground mining (soft rock) refers to a group
of underground mining techniques used to
extract coal, oil shale and other minerals or
geological materials from sedimentary ("soft")
rocks. Because the deposits in sedimentary rocks
are commonly layered and relatively less
hard, the mining methods used differ from those
used to mine deposits in igneous or metamorphic
rocks. Underground mining techniques also differ
greatly from those of surface mining.
18. Petroleum
• Petroleum is a naturally occurring, flammable
liquid, that are found in geologic formations
beneath the earth’s surface. It was produced
when sea creatures died and got covered with
sand and clay. Under high pressure, these
dead organisms changed into petroleum and
natural gases.
22. Oil Well
• An oil well is a general
term for any boring
through the earth’s
surface that is designed
to find and acquire
petroleum oil
hydrocarbons. It is used
to pump out petroleum
23. Environmental effects of coal mining
• Generation of hundreds of millions of tons of
waste products is pro.
• Acid rain from high sulfur coal.
• Contamination of land and water ways and
destruction of homes from fly ash spills.
• Coal-fired power plants emit
mercury, selenium, and arsenic which are
harmful to human health and environment.
• Coal-fired power plants shorten nearly 24,000
lives a year in United States, including 2,800
from lung cancer.
24. Environmental effects of petroleum
• Extraction:
• Oil extraction is costly and some times
environmental damaging, although Dr. john
hunt of woods hole oceanographic institution
pointed out in a 1981 paper that over 70% of
the reserves in the world are associated with
visible macro seepage, and many oil fields are
found due to natural seeps. Off shore
exploration and extraction of oil disturbs the
surrounding marine environment.
25. Oil Spills
• Crude oil and refined fuel spills from tanker
ship accidents have damaged natural
ecosystem in Alaska, the Galapagos
Islands, France and many other places.