iron making process nptel

Metallurgy - Casting | Britannica

Metallurgy - Metallurgy - Casting: Casting consists of pouring molten metal into a mold, where it solidifies into the shape of the mold. The process was well established in the Bronze Age (beginning c. 3000 bc), when it was used to form most of the bronze pieces now found in museums. It is particularly valuable for the economical production of complex shapes, ranging from mass-produced parts

crushing of coal in coke making process

Byproduct coke making process involves carbonization of coal at high temperatures in an atmosphere where there is no oxygen. The process removes volatile matter of coal and concentrates the carbon. In this process the off gas is collected and sent to the byproduct plant where various byproducts (coke oven gas, tar, ammonia, and crude benzol) are recovered.

cast iron manufacturing process

Jun 10, 2015· In the video "making a casting model" I have shown the first step of how to get an cast iron wheel. Here ist Part 2 with the molding and casting process. Casting - Wikipedia Apr 24, 2017· Cast iron that has not cooled evenly produces a low-quality

NPTEL Courses - Centre for Continuing Eduion

Iron Making Dr. Govind S. Gupta July-Septeer 2017 (8 Weeks) Enclosure Design of Electronics Equipment Dr. N V Chalapathi rao July-Septeer 2017 (8 Weeks) Design of Photovoltaic Systems Prof. L Umanand July-Septeer 2017 (8 Weeks)

Extraction of Iron | Metallurgy | Blast Furnace and Reactions

Extraction of Iron Extraction of iron from its ore is the third and the penultimate process in the Metallurgy. The extraction of metals and its isolation occurs over a few major steps: Concentration of Ore Extraction of metal from concentrated Ore Purifiion of the metal

Casting Process - an overview | ScienceDirect Topics

Casting Process A casting process involves pouring molten metal into a mold, letting the metal cool and solidify, and removing the part from the mold. From: Exploring Engineering (Third Edition), 2013Related terms: Die Casting Ingots Microstructure Solidifiion

chemical engineering process design lecture notes ppt

Faculty of Engineering CBE 4497 Know More, Chemical Process and Plant Design , basic principles in chemical engineering and , from making final oral presentation and

Low grade Iron Ore Beneficiation and the Process of …

Low grade Iron Ore Beneficiation and the Process of Jigging Iron ore resources are getting consumed at an accelerated rate because of the growth in the production of iron and steel. Due to this reason the availability of high grade iron ore is reducing and the supply of high grade iron ore to iron and steel plants is declining sharply.

NPTEL videos

Steel Making Prof. Dipak Mazumdar,Prof. Satish Ch. Koria Video IIT Kanpur 113104058 Metallurgy and Material Science Fuel,furnace and Refractory Prof. Satish Ch. Koria Web IIT Kanpur 113104059 Metallurgy and Material Science Steel Making Prof. Satish

various method of making steel balls

The Making of Iron Steel - SEAISI 2016-05-05 4 2 Materials Used to make Steel 2.1 Iron Ore Composition Iron very rarely occurs in the earth''s surface as a metal. It is widely distributed, coined with oxygen as iron oxides.

Sulphur removal in ironmaking and oxygen steelmaking

BF-BOF steelmaking process comes from coke. Even though roughly 40% of the sulphur in coal is removed in the coking process, typical sulphur levels in coke remain around 0.5%. Iron ore contains typically 0.01% sulphur and is only a minor source of sulphur

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what is the process of making iron from iron ore auto rice crusher price bangladesh two factors that promote development of mining cementmill drive ppt download toyo pump for sale coal handling plant in india 2012 can chinese mining equipment be imported in

What are some good resources for learning about steel …

* The first suggestion I would like to give is watch NPTEL video lectures or read their transcripts which are available in the NPTEL website. There is a very detailed explanation of all the concepts, starting right from the basics. * Another bes

GUJARAT TECHNOLOGICAL UNIVERSITY METALLURGY ENGINEERING (21) IRON MAKING …

History of iron making. Iron and steel industries in India. Occurrence, distribution and evaluation of raw materials (iron ore, coal and flux) for iron making. 05 10 2 Burden: Burden preparation, Burden qualities and calculation, Agglomeration-Nodulising and07 10

Mini Blast Furnace and Iron making – IspatGuru

Mini Blast Furnace and Iron making satyendra October 10, 2016 0 Comments bell less top, cast house, cooling stave, furnace profile, gas cleaning plant, hearth, hot blast, hot blast stoves, Hot metal, F, slag, tuyeres, valves, Mini Blast Furnace and Iron making

Optimal Grind Size Iron Ore Beneficiation

Iron ore beneficiation plant cost, , processing cost iron ore ferelated posts optimal grind size iron processing cost iron ore fe sand making plant sand making.A review of spiral technology for fine gravity , a review of spiral technology for fine gravity beneficiation , has

modern iron making rh tupkary download

free download iron making book of tupkary.pdf - BINQ Mining. Mar 01, 2013· free download iron making book of – . Below is some information about the products equipment, if you puzzle about the price、the factory、the model and the photo of YEC production, or want to know more …

steel and cast iron06 - Malmö Högskola

11 Chapter 11 -21 Cast Iron • Ferrous alloys with > 2.1 wt% C – more commonly 3 - 4.5 wt%C • low melting (also brittle) so easiest to cast • Cementite decomposes to ferrite + graphite Fe 3C Æ3 Fe (a) + C (graphite) – cementite (Fe 3C) a metastable phase – graphite formation promoted by

Basic oxygen steelmaking - Wikipedia

Basic oxygen steelmaking (BOS, BOP, BOF, or OSM), also known as Linz–Donawitz-steelmaking or the oxygen converter process is a method of primary steelmaking in which carbon-rich molten pig iron is made into steel.Blowing oxygen through molten pig iron lowers the carbon content of the alloy and changes it into low-carbon steel.

UNIT 4 METAL COATING PROCESSES Metal Coating Processes

35 There are some limitations in barrel plating, the tuling action Metal Coating Processes which is inherent in the process may damage the soft metal parts, threads, other parts with good finish, and some other parts with sharp edges. Rack Plating In some

Introduction to Ammonia Production - AIChE

ment of a commercial process. After testing more than 2,500 different alysts, Carl Bosch, Alvin Mittasch, and other BASF chemists developed a promoted iron alyst for the production of ammonia in 1910. Developing equipment that could withstand the

Coke Quenching - Sealpump

Wet quenching prevents the coke from burning up in the air, we specify high volume, low pressure full cone spray nozzles for this process. It is common to have an array of nozzles installed in the system, loed above the coke car or within the cooling chaer of

What is Powder Metallurgy? Process, Appliion, …

Powder Metallurgy Process 1. Powder Preparation: This is a first and basic step for producing an object by powder metallurgy process. Any material can convert into powder. There are various processes of producing powder such as atomization, grinding, chemical reaction, electrolysis process, etc.

Grinding Mill Iron Ore

grinding mill process iron ore - christoartfairnl. autogenous grinding mill process iron ore Making the Most of a Mill EMJ 20 Jul 2015, However, the initial process improvements and benefits may not be, used on the autogenous grinding (AG) mills

Metal Forging - Manufacturing Process

The forging process is very important in industrial metal manufacture, particularly in the extensive iron and steel manufacturing industry. A steel forge is often a source of great output and productivity. Work stock is input to the forge, it may be rolled, it may also

Casting process - LinkedIn SlideShare

Some of these processes are die casting process, investment casting process, vacuum-sealed moulding process, and shell moulding process. • Metal casting is a labour intensive process • Automation: a question NPTEL course on Manufacturing processes – I 6.

Desulfurization of steel [SubsTech]

31/5/2012· Sulfur (S) may dissolve in liquid iron (Fe) at any concentration.However solubility of sulfur in solid iron is limited: 0.002% in α-iron at room temperature and 0.013% in γ-iron at 1832 F (1000 C). When a liquid steel cools down and solidifies the solubility of sulfur drops and it is liberated from the solution in form of iron sulfide (FeS) forming an eutectic with the surrounding iron.