pig iron manufacturing processppt

How to Manufacture Steel 7 Step Process

This process is carried out in open-hearth furnace as shown in fig 11-2 This furnace resembles the reverberatory furnace which is used in the manufacturing process of wrought-iron The working of furnace is as follows i The hearth is filled with molten pig-iron from cupola furnace or sometimes even directly from the blast furnace...

ppt crushing in manufacturing process india for sale price

ppt of pig iron manufacturing process gold wash plant for sale 200 psi 1 40 mpa wp sweat hose stonecrushers info stone quarrying equipment in south africa cement grinding aids composition coal mine equipment supplier disadvantage of semirara mining new grinder machine price in pakistan block molding machine enith model maximus crushing Get price...

Metal casting processes

Grey Cast Iron Up to 2 feet 2 feet to 4 feet over 4 feet 0125 0105 0083 Cast Steel Up to 2 feet 2 feet to 6 feet over 6 feet 0251 0191 0155 Aluminum Up to 4 feet 4 feet to 6 feet over 6 feet 0155 0143 0125 Magnesium Up to 4 feet Over 4 feet 0173 0155 Cast iron One foot =12 inches on the 1/8-in-per-foot shrink rule actually...

Manufacturing Process Audit

analysis on every lot of incoming pig iron When it is necessary to purchase from non-qualified sub-suppliers that do not satisfy the requirements of elements 21 effective controls using an adequate sampling plan shall be used in both the I\incoming inspection area and during the manufacturing process to prevent/block the use of non-...

Flow Chart Manufacturing Process In Automobile Industry Ppt

Pig Iron Manufacturing Process Ppt Open hearth process of manufacturing steel ppt steelmaking is the process for producing steel from iron ore and scrap in steelmaking followed by the openhearth furnace modern processes which makes it possible to skip the process of manufacturing pig iron pellets that is necessary for the basic oxygen...

2 Steel Industry Production Processes

4 Nowadays removal of the sulphur generally takes place prior to the oxygen blowing as the reduced state of the pig iron promotes the removal of the sulphur 21 2 Steel Industry Production Processes 21 Introduction The chapters 4 through 7 highlight various aspects of the introduction of new technologi...

iron and steel manufacturing processppt Steelmaking Steel

iron and steel manufacturing processppt - Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online iron and steel manufacturing processppt...

Manufacturing Process of Cast Iron Castings

This iron ore is then converted into various types of iron but first it is processed in a blast furnace to produce pig iron Used by itself pig iron has few uses due to its brittle nature Alloyed with other metals pig iron takes on new us Making Cast Iron The term cast iron is generally used to describe grey cast iron but it can also...

125 Iron And Steel Production

12512 Iron Production - Iron is produced in blast furnaces by the reduction of iron bearing materials with a hot gas The large refractory lined furnace is charged through its top with iron as ore pellets and/or sinter flux as limestone dolomite and sinter and coke for fuel Iron...

The Bessemer Process

The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron The process is named after its inventor Henry Bessemer who took out a patent on the process in 1855 The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron...

This is how iron ore is turned into steel Business Insider

Nov 01 2017 0183 32 Once the pig iron ore has been produced it is sent to an basic oxygen furnace or BOF to turn it into steel Molten iron from a blast furnace is charged poured from a ladle into the BOF...

09 Iron Casting Industry

2 Outline of Manufacturing Processes 21 General Manufacturing Diagram The following is the production processes of iron casting Metal melting Production of a mold model Production of mold Casting Removal of mold Finishing of casting Iron materials are melted in the furnace to produce high-temperature molten metal A mold model of a product...

Steelmaking Process

During the steelmaking process fluxes that consist of lime CaO or dolomitic lime with iron and scraps are charged to the furnaceThere is a certain amount of free lime f-CaO in steel slag Free lime with a specific gravity of 334 can react with water to produce Ca OH 2 with a specific gravity of 223 which results in volume increase Fig 91...

Iron Making Blast Furnace Iron Free 30

The pig iron produced by the blast furnace has a relatively high carbon content of around 4-5 making it very brittle and of little commercial useSome pig iron is used to make cast iron The majority of pig iron produced by blast furnaces undergoes further processing to reduce the carbon content and produce various grades of steel used for tools and construction materials...

PFR for increasing the production capacity of blast

Incremental maximum 58000 Tonnes/year pig iron produced will be either sold in the local market or exported through Marmugoa Port Trust v Imports Vs Indige nous productio With Make in India concept Goan iron ore is charged in Mini Blast Furnaces to the tune of 85-90 This pig iron...

Spheroidal Graphite SG Iron Seminar Report PPT PDF

Apr 17 2020 0183 32 Explore Spheroidal Graphite SG Iron with Free Download of Seminar Report and PPT in PDF and DOC Format Also Explore the Seminar Topics Paper on Spheroidal Graphite SG Iron with Abstract or Synopsis Documentation on Advantages and Disadvantages Base Paper Presentation Slides for IEEE Final Year Mechanical Engineering ME or Production Automobile Students for the...

manufacturing process of sponge iron seminar ppt

iron and steel manufacturing processppt iron and steel manufacturing processppt - Free download as Powerpoint Presentation ppt PDF File pdf Text file txt or view presentation This technique produces 970 percent pure iron which is called solid Sponge Iron...

Technical Report UDC 658 51 669 1 Production

and it turns to iron containing carbon of slightly less than 5 pig iron This pig iron is processed by adjusting the components in var-ious ways to make end products such as sheets plates and billets1 As explained above the steel industry handles large quantities of raw materials pig iron half-finished goods and products so an...

Direct reduced iron

Producing sponge iron and then working it was the earliest method used to obtain iron in the Middle East Egypt and Europe where it remained in use until at least the 16th centuryThere is some evidence that the bloomery method was also used in China but China had developed blast furnaces to obtain pig iron by 500 BCE The advantage of the bloomery technique is that iron can be obtained at...

ppt of pig iron manufacturing process

How iron is made - material manufacture making Iron ore is converted into various types of iron through several process The most common process is the use of a blast furnace to produce pig iron which is about 92-94 iron and 3-5 carbon with smaller amounts of other elementsTHE SOUTH AFRICAN IRON ANd STEEl vAlUE CHAINThis process is performed by the steel manufacturing...

The Manufacture of Steel

THE MANUFACTURING PROCESS Iron ore is converted to steel via two main steps The first involves the production of molten iron and the second is that of actual steel manufacture The details of these steps are outlined below Step 1 - The production of molten iron The Primary Concentrate is mixed with limestone and coal and heated The iron...

Notice nsccojp Nippon Steel Corporation

Pig iron is derived from iron ore Crucial to the extraction process is how to effectively remove or reduce oxygen from the ore by means of high-temperature chemical reac-tions between the iron ore and coke This three-part series issues nos 316 318 and 319 highlights the dynamic world...

116364638 Iron and Steel Manufacturing Process Ppt

116364638 Iron and Steel Manufacturing Process Ppt - Free download as Powerpoint Presentation ppt PDF File pdf Text File txt or view presentation slides online iron nd steel...

PDF Methods of steel manufacturing

During the same period in 1865 in Sireuil the Frenchman Martin applies Siemens heat regeneration invention and brings into service the furnace with a charge composed of iron pig scrap iron...

How aluminium is produced

If iron content is low bauxite can be grey or white But yellow dark green and even multi-coloured bauxites with bluish purple red and black strains occur too About 90 of global bauxite supplies are found in tropical and subtropical areas with 73 found in just five countries Guinea Brazil Jamaica Australia and India Guinea has the...

Corex Process Ppt

Randpic pig iron manufacturing process ppt pig iron manufacturing process ppt our business covers more than 100 countries and regions around the world many famous companies choose us we have won praises from customers with products and services ppt to manufacturing process of pig iron using iron...

PPT Ppt on steel making Sapan Kansara

After pouring the high phosphorous 18 pig iron into the converter two slag operations are necessary if the initial phosphorous content in the hot metal is high KALDO PROCESS In this process high phosphorous iron containing about 18 P may be refined with thermal efficiency In blowing position the furnace is inclined at an angle of 15...

Steel Production

The blast furnace uses coke iron ore and limestone to produce pig iron Coal is a key part of the coke-making process The coal is crushed and ground into a powder and then charged into an oven where it is heated to approximately 1800 176 F in the absence of oxygen...

ppt on manufacturing of crusher malaysia

pig iron manufacturing processppt pig iron manufacturing process ppt Crusher South Africa ppt on pig iron manufacturing process Iron and Steel Manufacturing See also Coke Manufacturing ferrochrome manufacturing filetype pdf - Crusher Price welcome to understand our stone crusher ferrochrome manufacturing filetype pdf - In the global...

manufacturing process of steel powerpoint

1a Manufacturing Process For Iron And Steel The figure shows a flowchart of the integrated manufacturing process for iron and steel using the blast furnace and basic oxygen furnace denoted bf and bof hereinafter respectively which is presently the...

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