Extraction of metalsextraction of metals definitions. Dmitri kopeliovich aluminum is the most abundant metal in earth it occurs in the nature in form of aluminum oxide and other combined forms. In order to convert a metal oxide or sulphide to a purer metal, the ore must be reduced physically, chemically, or electrolytically. Ssilicatesilicates ooxides,xides, susulphideslphides. Nonferrous metals and alloys sridhar gudipati scientist national metallurgical laboratory jamshedpur 831 007 it is the purpose of this lecture to discuss some of the important nonferrous metals and alloys from the aspect of physical metallurgy. Metallurgy materialprinciples of nonferrous extractive metallurgy web. This barcode number lets you verify that youre getting exactly the right version or edition of a book. Demand for nonferrous metals comes from sectors such as agriculture, automobiles, railways, telecommunications, construction and chemicals. Nonferrous extractive metallurgy industrial practices.
International journal of metallurgy and metal physics. Find, read and cite all the research you need on researchgate. The ore, limestone and coke are added to the top of the blast furnace. The goal of this journal is to provide a platform for doctors and academicians all over the world to promote, share, and discuss various new issues and developments in all aspects of nonferrous metallurgy research. In order to convert a metal oxide or sulphide to a purer metal, the ore must be reduced physically, chemically, or electrolytically extractive metallurgists are interested in three primary streams.
Recycling of platinum group metals for used auto catalyst. Particular emphasis is placed on their commercial importance. Nptel syllabus non ferrous extractive metallurgy video course course outline the course will discuss the theoretical and practical aspects of extraction of nonferrous metals. Chemical engineers have already had their perrys chemical engineers handbook for over fifty years, and physical metallurgists have an impressive 18volume asm metals handbook. Coke is coal that has been heated to drive off the volatile components. Chemical bonding, atom size, lattices, crystals and crystalline defects, solid solutions, alloying and microstructures 3.
Inorganic compounds with more than one metal in association with nonmetals like s,o,n etc. Nonferrous extractive metallurgy by charles burroughs gill contributor isbn. Extraction ecology and ecosystem conservation pdf of non ferrous metals by h. Pdf the book contains a collection of research papers addressing major industrial challenges in the field of extractive metallurgy. Nonferrous extractive metallurgy free materials science online course on nptel by iit kharagpur h. Handbook of extractive metallurgy by fathi habashi volume. Deals with extraction of metals from its naturally existing oreminerals and refining them minerals. Jan 29, 20 anna university previous year question paper. Anna university non ferrous extraction metallurgy exam paper. The ore containing aluminum compound, which is commercially used in the extractive metallurgy is called bauxite. Naturally existing minerals are sulphides, oxides, halides like. Nonferrous extractive metallurgy industrial practices non.
The book contains a collection of research papers addressing major industrial challenges in the field of extractive metallurgy. Metallurgical engineering text list 2010 page 2 of 5 final 2010 2 ghosh, a. Development of efficient separation schemes calls for a through understanding of extractive metallurgy principles in. Download our non ferrous extractive metallurgy pdf download ebooks for free and learn more about non ferrous extractive metallurgy pdf download. Tanaka, t utilization and production of hydrogen in nonferrous extractive metallurgy, symposium material on the use of hydrogen in the field of metal production sponsored by the hokkaido section of the mining institute of japan, 1974, july, pp.
It is hoped that the present four volumes will f1l1 the gap for modern extractive metallurgy. Hydrogen economy from the viewpoint of nonferrous extractive. In metal extraction, a vast majority of metallurgical reactions are made to take place at elevated temperatures because then the ore compounds become relatively. Extractive metallurgy of copper download pdf rapidshare mediafire fileserve, 4shared torrent ebook,kindle,online book,download book,epub. Metallurgical nonferrous extractive metallurgy youtube. Nonferrous metallurgy a branch of heavy industry concerned with the extraction and concentration of ores and the production and processing of nonferrous metals and their alloys seemetallurgy. Extractive metallurgy training course on mineral processing and nonferrous extractive metallurgy june 30 july 5, 2008 rakesh kumar national metallurgical laboratory jamshedpur 831 007 resources for metals natural resources gold is found in native state aggregates of minerals or ores mostly oxides and sulphides, example al, fe oxide. L pugazhenthy the course will discuss the theoretical and practical aspects of extraction of nonferrous metals. Silicates oxides,ga gues s cates o des, su p desgangues. Depending on the specific extraction requirements, there is a wide. Chapter 23 232 pyrometallurgy of iron most important sources of iron are hematite fe2o3 and magnetite fe3o4. Extraction of nonferrous metals by h s ray pdf non. The indian metals industry has two main segments indian metals industry ferrous metals nonferrous metals nonferrous metals include aluminium, copper, zinc, lead, nickel and tin. Extractive metallurgy is the practice of extracting metal from ore, purifying it, and recycling it.
Nonferrous extractive metallurgy is one of the two branches of extractive metallurgy which pertains to the processes of reducing valuable, noniron metals from ores or raw material. Masters degree in chemistry, physics, material science or metallurgy transcript of records, an adequate level of english proficiency certificate or another document tuition fees 20152016. Nonferrous extractive metallurgy charles burroughs gill. Extractive metallurgy is the practice of removing valuable metals from.
In general, prehistoric extraction of metals, particularly copper, involved two fundamental stages. Archaeological evidence and experimental results pdf. Production and refining of metals cooperative patent. History prehistory of nonferrous extractive metallurgy. The question of meteoritic versus smelted nickelrich iron. Pdf nonferrous extractive metallurgy abhishek kumar. Other nonferrous metals nonferrous metals, including aluminum, copper, lead, nickel, tin, zinc and others, are among the few materials that do not degrade or lose their chemical or physical properties in the recycling process. Nonferrous extractive metallurgy nptel online videos. The ore containing aluminum compound, which is commercially used in the extractive metallurgy is called bauxite bauxite is a hydrated aluminum oxide extraction of aluminum from bauxite is carried out in three stages. International conference metallurgy of nonferrous metals. Metal ores are formed in the process of ore genesis, and they are extracted through mining. Metallurgy leeds university library university of leeds.
Extractive metallurgy of non ferrous metals in non ferrous smelting process the base metals of copper, lead and zinc as well as rare metals are produced from secondary materials such as scrap metals, alloys and residues. This book contains common and uptodate extraction processes and will fill the will to know of many, it will help to have in hand the essential on extractive metallurgy of base metals and some strategic ones. Nonferrous extractive metallurgy in japan springerlink. In a sense the saying japan is a museum of minerals may be transformed to japan is a museum of extractive metallurgy. Metallurgy is a domain of materials science and engineering that studies the physical and.
Starting with a brief survey of the early trends in metal extraction, the lectures will go on to present, within a logical, physicochemical framework, the fundamental. Non ferrous extractive metallurgy free materials science online course on nptel by iit kharagpur h. Nonferrous extractive metallurgy matsci 435 by nptel on. Most metals found in the earths crust exist as oxide and sulfide minerals. Ferrous dealing with iron and steel non ferrous includes all other metals base metals pb, zn, cu, and ni, light metals. Extractive metallurgy concerns the extracting, purifying and recycling of metals from an ore. Pdf collector chemistry for bastnaesite flotation recent. The journal focuses upon publishing various aspects under the scope of thermodynamics and rate processes, extractive metallurgy, physical metallurgy. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses.
Processes are clearly explained and described with more than 100 flowsheets, sketches and graphs. Extractive metallurgy introduction to chemistry lumen learning. Grains and grain size control, role of deformation and deformation processing 4. Nonferrous extractive metallurgy, sandton, gauteng. Apr 29, 2016 non ferrous extraction of metals lecture notes 1. Extractive metallurgy is the art and science of extracting metals from their ores and refining them. Metals like zinc, copper, lead, aluminium as well as rare and noble metals are of particular interest in this field, while the more common metal, iron, is considered a major impurity. These books contain exercises and tutorials to improve your practical skills, at all levels. Extraction of nonferrous metals by h s ray pdf non ferrous. Vss university of technology burla, sambalpur, odisha, india768018 ph. The first evidence of this extractive metallurgy, dating from the 5th and 6th millennia bc, has been found at. Veer surendra sai university of technology, burla, sambalpur, odisha. Copper enrichment based on liquid phase separations.
These non ferrous extractive metallurgy quick revision notes will help you prepare on the exam day and score good marks. When pickling is employed for followup steel rolling, different solutionsmixture of hydrofluoric hf and nitric acid hno 3 or sulfuric acid h 2 so 4 and its mixture with hf or hydrogen peroxide h 2 o 2, fe, and other metal ions eg, cr, niare resulted. Hematite fe2o3, magnetite fe3o4, chalcopyrite cufes2, dolomite. The metallurgy of the nonferrous metals internet archive. Recovery of rare earth elements from magnet scrap by using b2o3 flux. Starting with a brief survey of the early trends in metal extraction, the lectures will go on to present, within a logical, physicochemical framework, the. Jul 10, 2012 mod01 lec01 lecture01extraction of copper contd. We suggest a new and effective recovery process of rare metals in the nonferrous extractive metallurgy. Metallurgical nonferrous extractive metallurgy nptelhrd. Metallurgy and material science nonferrous extractive. In metallurgy, a nonferrous metal is a metal, including alloys, that does not contain iron in appreciable amounts generally more costly than ferrous metals, nonferrous metals are used because of desirable properties such as low weight e. Nonferrous extractive metallurgy quick revision pdf notes.
The production of metals and alloys from these source materials is still one of the most important and fundamental industries in both developed and developing economies around the world. Synergistic effects in selective extraction of zincii and copperii ions from. These compounds must be reduced to liberate the desired metal. General physical metallurgy concepts common to all alloy systems 2. Extractive metallurgy as a discipline deals with the extraction of metals from naturally occurring and man made resources. Sometimes h 2 so 4 is used instead of hno 3 in pickling. Physical metallurgy of some important non ferrous metals and alloys sridhar gudipati scientist national metallurgical laboratory jamshedpur 831 007 it is the purpose of this lecture to discuss some of the important non ferrous metals and alloys from the aspect of physical metallurgy. Nonferrous extractive metallurgy gill, charles burroughs on. Hello metallurgical engineering students, i am sharing the non ferrous extractive metallurgy pdf class lecture notes, ebook, book as per the metallurgical engineering course syllabus. Module 6 extraction of metals from sulphides extraction of copper. Metallurgical engineering text list 2010 page 1 of 5. Extractive metallurgy pdf metallurgy non ferrous metal.