Metal Processing: Transforming Ores into a Refined Product
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This presentation covers the hydrometallurgical and pyrometallurgical approaches to processing metal-bearing ores into a refined metal product.
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This 3 sentence summary provides the key details about the industrial training report:
The report describes Akbar's 4 week industrial training at the foundry shop of Indo Farm Equipment Limited in Baddi, Himachal Pradesh. The training involved learning the various processes used in the foundry shop such as core making, mold making, melting metals, and finishing casted parts. Akbar gained hands-on experience working in the core shop and observing the other processes like molding, melting, pouring, and fettling during his training.
Ultimate hevi sand
The document discusses Hevi Sand, a processed chromite product created by AMCOL. It begins with an overview of AMCOL and its global mining operations. It then discusses the traditional chrome ore supply chain and issues with traditional processing methods. The document outlines the development of the H.S. Process for processing chromite, including identifying customer needs, researching chromite formation and impurities, developing plant requirements, and addressing issues like yield and quality. It provides details on the H.S. process plant, technology used, and end product results and issues identified.
Costs to heap leach gold ore tailings in Karamoja region of Uganda
This document details the costs incurred to heap leach gold ore tailings
Flotation Results of Oxidized Copper Ores of the Kalmakyr Deposit
According to preliminary calculations, oxidized copper ores in the dumps of the Kalmakyr deposit are about 107.6 million tons 01.01.2020 of which Balance ores 12.1 million tons with a Cu content of 0.8 Au 1.2 g t Ag 3.9 g t. Off balance ores 95.5 million tons with content Cu 0.3 Au 0.4 g t Ag 2 g t. Total metals copper 373 thousand tons, gold 56.6 tons, silver 246.5 tons. The total reserves of metals in the accumulated dumps are estimated at 373 thousand tons of copper, 56.6 tons of gold and 246.5 tons of silver, which is of interest primarily for non ferrous metallurgy. As a result of a set of studies carried out on samples of oxidized copper ore dumps from the Kalmakyr deposit, the following conclusions can be drawn Three methods hydrometallurgical, flotation and combined of processing oxidized copper ores of the Kalmakyr deposit have been shown experimentally and cathode copper with a content of 99.6 , a gold bearing concentrate with a gold content of 36.5 g t and silver content of 47.1 g t. Optimal modes and indicators of concentration efficiency are determined. On the basis of laboratory studies, a technology for processing oxidized copper ores of the Kalmakyr deposit has been proposed. Technological schemes for processing dumps of oxidized copper ores from the Kalmakyr deposit have been developed and recommended for implementation, the implementation of which will make it possible to obtain an estimated 6,183 tons of copper, 425 kg of gold and 707 kg of silver per year. Usenov Rasul Bovirjonovich | Yusupkhodjaev Asad Mahamatovich | Kholtursunov Farkhod Nurmatovich "Flotation Results of Oxidized Copper Ores of the Kalmakyr Deposit" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020, URL: https://www.ijtsrd.com/papers/ijtsrd38006.pdf Paper URL : https://www.ijtsrd.com/engineering/mineral-and-metallurgical-engineering/38006/flotation-results-of-oxidized-copper-ores-of-the-kalmakyr-deposit/usenov-rasul-bovirjonovich
Rheocasting
This seminar report summarizes a study on rheocasting. It defines rheocasting as a process that creates a semi-solid slurry directly from molten metal and pushes it into a mold to freeze, unlike thixocasting which reheats a billet. The report outlines the key steps in rheocasting including slurry generation techniques like stirring, dendrite fragmentation, and pressure waves. It discusses benefits like lower casting pressures/temperatures and disadvantages like needing precise control. In conclusion, the report notes potential applications for rheocasting include replacing permanent molds and producing high-strength or wear-resistant parts.
ppt project
1. The document describes the process of preparing and managing green sand in a cast iron foundry. It involves mixing sand, clay, water, and other additives to form green sand that is then used to create molds in molding machines.
2. The green sand is then used in the molding process where molds are produced and molten metal is poured. After solidification, the molds are shaken to separate the casting from the sand for reclamation.
3. The returned sand is processed to remove impurities before being dried and mixed with new sand in preparation for reuse in the molding process. Proper management of foundry sand includes reclamation, recycling, and disposal to reduce waste.
presentation_for_SOLIDWASTE_IN_STEEL_INDUSTRY (1).pdf
This presentation I got from OSTP- IEPM online summer training.
Grab excellent knowledge in this area by prof. sarkar sir from BBIJ college. I hope anyone can see this helpful pdf file for this presentation.
overview of metallurgy
Metallurgy is the study of metals and their properties. It involves extracting metals from ores and mixing metals to form alloys. There are three main methods of metal extraction - pyrometallurgy which uses high temperatures, hydrometallurgy which uses aqueous solutions, and electrometallurgy which uses electrolysis. Equilibrium diagrams are used to show the different phases present in a material at various temperatures and compositions.
Proppant Prospects for Industrial Minerals Mike O'Driscoll IMFORMED at SME 2015
The quest for low cost, clean, and efficient energy sources has assisted the drive for the exploration and development of unconventional oil and gas resources worldwide, especially shale gas and shale oil resources. Advances in hydraulic fracturing and horizontal drilling technologies has enabled this resource exploitation. Imperative for this industry has been the evolution and development of proppants in hydraulic fracturing – mainly natural silica sand (frac sand), but also ceramic proppants manufactured from kaolin and bauxite. However, the supply of ceramic proppants is limited, especially outside North America, and meeting demand from the existing and anticipated boom in shale gas exploration and development is challenging. There are only certain industrial minerals that can meet ceramic proppant specifications, and their commercial development, until recently, has been somewhat limited. This paper highlights ceramic proppant raw materials, main sources, and supply to the oilfield industry – especially new markets in the Middle East, China, Asia-Pacific, South America – as we enter a new era of resource development which relies heavily on proppant utilisation.
Industrial Training Report on Direct Reduced Iron Plant(DRI)
Industrial Training Report on Direct Reduced Iron Plant of Jindal Steel & Power Limited Raigarh Chhattisgarh
Similar to Metal Processing: Transforming Ores into a Refined Product (20)
Studies on aluminium silicon eutectic alloy casting and design approach of it...
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Sinter Plant,Lime & Dolo Plant industrial Training Report
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210701_mo_ausmelt_tsl_process_brochure_update_lowres.pdf
210701_mo_ausmelt_tsl_process_brochure_update_lowres.pdf
Productivity improvement of castings, switching to shell mould process from g...
Productivity improvement of castings, switching to shell mould process from g...
Costs to heap leach gold ore tailings in Karamoja region of Uganda
Costs to heap leach gold ore tailings in Karamoja region of Uganda
Flotation Results of Oxidized Copper Ores of the Kalmakyr Deposit
Flotation Results of Oxidized Copper Ores of the Kalmakyr Deposit
presentation_for_SOLIDWASTE_IN_STEEL_INDUSTRY (1).pdf
presentation_for_SOLIDWASTE_IN_STEEL_INDUSTRY (1).pdf
Proppant Prospects for Industrial Minerals Mike O'Driscoll IMFORMED at SME 2015
Proppant Prospects for Industrial Minerals Mike O'Driscoll IMFORMED at SME 2015
Industrial Training Report on Direct Reduced Iron Plant(DRI)
Industrial Training Report on Direct Reduced Iron Plant(DRI)
More from FEECO International, Inc.
Thermal Processing Equipment
This presentation gives an overview on the equipment options available for the drying, cooling, and high temperature processing of bulk solids. Equipment covered includes direct and indirect rotary dryers and coolers, as well as direct- and indirect-fired rotary kilns (sometimes called calciners).
Sustainable Copper: Copper's Role in a Low-Carbon Economy
Copper is expected to play a critical role in a low-carbon economy, given its use in electric vehicles and renewable energy applications.
NPK Fertilizer: What is it and How Does it Work
NPK fertilizer is a key component in providing the nutrition plants need, and subsequently, plays a critical role in world food security. This presentation looks at what NPK fertilizer is made of and how it works. Organic and inorganic sources of each nutrient, as well as production methods are also covered.
World Copper Production
This presentation is Part 1 of a 2-part infographic series on global copper production and processing. The presentation gives an overview on the top 20 copper mines in the world by capacity, including how much they produce annually, the processing method(s) they use, mine owners, and additional products. The infographic is available at FEECO.com/copper-processing, where Part 2 can also be found.
The Future of Farming: An Integrated Approach to Manure Management
As large-scale farms become the future of agriculture, technologies are needed to help farmers manage increasing amounts of manure. This presentation looks at a unique approach to managing manure through one all-encompassing process that not only alleviates that challenges associated with manure, but also allows it to be used to its fullest potential. This process can yield various products, including biogas, a premium fertilizer product, and a Dried Manure Solids (DMS) bedding product.
Manure Granulation Testing
As the granulation of manure into a premium fertilizer or soil amendment product becomes more popular, testing is needed to confirm feasibility and develop a process around the unique manure sample to be processed.
This presentation goes over why testing is important, and details the testing process that occurs in the FEECO Innovation Center, including the phases of testing, how testing works, and what particle characteristics can be targeted.
Considerations in Manure Granulation
There are many factors to consider when developing a manure granulation process. While not an exhaustive list, this presentation goes over some of the main factors to consider, including return on investment, spatial needs and storage, emissions, fuel source, product off-take, automation, engineering, and more.
Options in Pre-conditioning Manure for Granulation
Manure pre-conditioning is necessary to prepare manure as a suitable feedstock for granulation into fertilizer. Pre-conditioning focuses on adjusting the particle size, moisture content, and composition of manure. For wet manures like dairy and hog manure, common pre-conditioning methods include sand removal, anaerobic digestion, coarse fiber removal, and solid/liquid separation. For dry manures like poultry litter, common methods include drying, grinding, and composting. The goal of pre-conditioning is to produce a homogenous feedstock with optimal properties for effective granulation.
Types of Manure Granulation Systems
The granulation of manure into fertilizer and soil amendment products is becoming a popular option for large-scale farms learning to deal with increasing amounts of manure.
This presentation looks at the various systems available for granulating manure, as well as the advantages and disadvantages each has to offer.
Manure Granulation: A Widespread Solution
The granulation of manure into a premium fertilizer product offers a widespread solution to many of the issues faced by the global population today, including the pressure on farms to deal with increasing amounts of manure on smaller plots of land, nutrient runoff, and the Earth's depleted soils. This presentation looks at how the granulation of manure can help to resolve all of these issues.
How it Works: Bedding Recovery from Manure
Manure can be processed into Recycled Manure Solids (RMS) or Dried Manure Solids (DMS) bedding. This presentation looks at the process of transforming raw manure into a dried manure solids bedding product, as well as the many benefits this can offer.
An Introduction to Bedding Recovery from Manure
Bedding recovery from manure is becoming a popular alternative to more traditional bedding options. This presentation looks at the many benefits of utilizing a recycled manure solids (RMS) or dried manure solids (DMS) bedding.
Thermal Testing With Rotary Kilns
Testing is an integral part of process development when working with a rotary kiln. This presentation examines why testing is important, what types of testing can be conducted, as well as how thermal testing in the FEECO Innovation Center works.
Moisture Reduction: Dryer or Kiln?
The decision of whether to use a rotary dryer or kiln to reduce moisture in the feedstock often comes up during the design stages of a rotary kiln. This presentation examines the costs and benefits associated with each option.
Rotary Kiln Sizing & Design
Rotary kiln design is a complex process, with a variety of factors and material characteristics influencing the sizing and design. This presentation gives an overview of the sizing and design process, including the many factors that will need to be considered during the design stage.
Direct vs. Indirect Rotary Kilns
Rotary kilns are available in both direct-fired and indirect-fired configurations. Each type offers its own unique advantages and disadvantages. This presentation gives an overview of the two types and the advantages and disadvantages each has to offer.
Rotary Kiln Customization
Rotary kilns are diverse thermal processing machines. This presentation looks at the many options available to customize a rotary kiln to promote improved processing efficiency. This includes, rotary kiln dams, bed disturbers, flights, and more.
Processes Carried Out Using Rotary Kilns
Rotary kilns are highly flexible thermal processing devices, capable of processing a multitude of materials. This presentation goes over the many processes that can be carried out using a rotary kiln, including calcination, thermal desorption, organic combustion, sintering, heat setting, and reduction roasting.
What to Look for When Choosing a Rotary Kiln Manufacturer
Rotary kilns are a significant investment in any processing operation, requiring precise engineering around process and product goals. Finding a rotary kiln manufacturer that can design and fabricate a custom, quality solution can be difficult. This presentation provides a guide on some of the factors to consider when choosing a rotary kiln manufacturer for your processing application.
Options in Kiln Air Flow
Air flow configuration is an important consideration in the design of a rotary kiln. This presentation looks at the different types of air flow available, and the benefits each has to offer.
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Sustainable Copper: Copper's Role in a Low-Carbon Economy
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The Future of Farming: An Integrated Approach to Manure Management
The Future of Farming: An Integrated Approach to Manure Management
Options in Pre-conditioning Manure for Granulation
Options in Pre-conditioning Manure for Granulation
What to Look for When Choosing a Rotary Kiln Manufacturer
What to Look for When Choosing a Rotary Kiln Manufacturer
Recently uploaded
Applications of artificial Intelligence in Mechanical Engineering.pdf
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
BRAIN TUMOR DETECTION for seminar ppt.pdf
BRAIN TUMOR DETECTION
AND CLASSIFICATION USING
ARTIFICIAL INTELLIGENCE
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building
22CYT12-Unit-V-E Waste and its Management.ppt
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Rainfall intensity duration frequency curve statistical analysis and modeling...
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
Unit-III-ELECTROCHEMICAL STORAGE DEVICES.ppt
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering PROJECT REPORT ON SUMMER VOCATIONAL TRAINING
AT MBB AIRPORT
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问微bwp0011
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◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
学校原版美国波士顿大学毕业证学历学位证书原版一模一样
原版一模一样【微信：741003700 】【美国波士顿大学毕业证学历学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
cnn.pptx Convolutional neural network used for image classication
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Applications of artificial Intelligence in Mechanical Engineering.pdf
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2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Rainfall intensity duration frequency curve statistical analysis and modeling...
Rainfall intensity duration frequency curve statistical analysis and modeling...
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...
cnn.pptx Convolutional neural network used for image classication
cnn.pptx Convolutional neural network used for image classication
Metal Processing: Transforming Ores into a Refined Product
- 1. Experts in process design and material processing for over 65 years. FEECO.com/mining
- 2. PRODUCTION METHODS Two primary approaches: PYROMETALLURGY HYDROMETALLURGY AKA: SMELTING AKA: SOLVENT EXTRACTION ELECTRO-WINNING USED FOR: Sulphide Ores USED FOR: Oxide ores and low-grade sulphide ores WORKS BY: Concentrating metal-bearing ores and then smelting them WORKS BY: Leaching metals from ore and then extracting metal from the impregnated solution
- 3. These approaches are often used to process:
- 4. PYROMETALLURGY The pyrometallurgical approach for processing copper is illustrated below. Please note that the process may vary depending on the type of metal being processed.
- 5. EQUIPMENT SPOTLIGHT: THE PUG MILL (PADDLE MIXER) Pug mills serve to mix and condition feed components for the smelter. Mixing not only conditions the agglomerates and de-dusts the material, but it also ensures a uniform product. Pug mills increase efficiency in the smelting process so much so, that companies often will purchase two mixers (one as a spare). Learn more at: FEECO.com/copper-pug-mills/ FEECO PUG MILL PYROMETALLURGY
- 6. HYDROMETALLURGY The hydrometallurgical approach for processing copper is illustrated below. Please note that the process may vary depending on the type of metal being processed.
- 7. EQUIPMENT SPOTLIGHT: THE AGGLOMERATION DRUM Agglomeration drums help to maximize recovery rates by making ore fines more uniform in shape and size, which allows the leachate to more effectively percolate through the heap. The agglomeration step also serves to begin the leaching process prior to the heap. This increases overall efficiency and ultimately, recovery rates. Learn more at: FEECO.com/copper-ore-agglomeration/ FEECO AGGLOMERATION DRUM AGGLOMERATION DRUM HYDROMETALLURGY
- 8. FEECO.com/mining Experts in process design and material processing for over 65 years. METAL PROCESSING SOLUTIONS FEECO is a leader in metal and mineral processing. We provide custom pug mills for concentrates, and agglomeration drums for the heap leaching/SX-EW process. Our agglomeration drums are utilized in some of the world’s largest and most environmentally advanced mines. We can also provide all of the handling equipment to support the process. For more information, contact us today at FEECO.com/contact