ppt of pig iron manufacturing process

Iron making

Apr 19 2012 0183 32 Anintermediate product of puddling is known as refined pig iron finersmetal or refined iron 5 Pig iron can also be used to produce gray iron This is achieved byremelting pig iron often along with substantial quantities of steel andscrap iron removing undesirable contaminants adding alloys andadjusting the carbon content...

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Production of Pig Iron by Using the Romelt Process

The Romelt process of reducing molten is a continuous one-phase process used in the production of liquid pig iron from various raw materials that containing iron and waste with the use of coal Figure 1 shows a general layout of a Romlet unit where the furnace is fed with raw materials coal and limestone using charging boxes connected to...

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Iron and Steel Manufacturing

Iron and Steel Manufacturing Industry Description and Practices Steel is manufactured by the chemical reduction of iron ore using an integrated steel manufac-turing process or a direct reduction process In the conventional integrated steel manufacturing process the iron from the blast furnace is con-verted to steel in a basic oxygen furnace...

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pig iron pig iron manufacturing process What is PIG IRON

Sep 07 2020 0183 32 modimechanicalengineeringtutorials mechanicalmagicmechanicallearningtutorials Welcome to My YouTube Channel MODI MECHANICAL ENGINEERING TUTORIALS This c...

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125 Iron And Steel Production

1251 Process Description1-3 The production of steel at an integrated iron and steel plant is accomplished using several interrelated process The major operations are 1 coke production 2 sinter production 3 iron production 4 iron preparation 5 steel production 6 semifinished product preparation 7 finished...

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Pig Iron International Iron Metallics Association

ADVERTISEMENTS Guide for manufacturing and making Pig Iron Following three distinct operations are involved in the manufacturing process of pig-iron 1 Dressing ADVERTISEMENTS 2 Calcination and roasting 3 Smelting 1 Dressing The iron ores as obtained from mines are crushed into pieces of size of 25 mm diameter This is achieved in the rock crushers...

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Manufacturing Process of Cast Iron Castings

Mining pulls most of the iron from iron ores which are rocks found on the outer layers of the earth that contain iron 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...

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Chinese Nickel Pig Iron Study

To have a deep understanding of Chinese nickel pig iron market Capacity costs and growth potential of RKEF EAF and BF production technologi Quality origin pricing and contract terms of Nickel ore feed Evolution of Nickel upstream value chain Market potential for NPI Process Methodology Categorized by technology type In-depth...

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PowerPoint Presentation

Because country-specific data at the plant level are not available use the default EF for reducing agents in pig iron production 31 tonne CO2/tonne reducing agent SECTOR INDUSTRIAL PROCESSES Exercise 23 Iron and Steel Production IV Steps Estimate CO2 emissions...

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Blast furnace metallurgy Britannica

Blast furnaces produce pig iron from iron ore by the reducing action of carbon supplied as coke at a high temperature in the presence of a fluxing agent such as limestoneIronmaking blast furnaces consist of several zones a crucible-shaped hearth at the bottom of the furnace an intermediate zone called a bosh between the hearth and the stack a vertical shaft the stack that extends from...

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Pig Iron Manufacturing Process

Table of ContentsElectric Furnace Production of Pig SteelMaking Pig Iron by Electric Furnace Regulation of CarbonPig Iron ImpuritiesLoss of Iron in the SlagAdaptability of the Process to Continuous OperationCost of Production of Pig IronPig Iron At the beginning of the use of the electric furnace for the manufacture of calcium carbide and ferro-alloys experimental work was conducted in it...

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production of pig iron ppt

The Manufacture of Stanton Pig Iron The film begins with shots of a Stanton Ironworks foundry over which the commentary explains that the company is the largest producer of pig iron in Britain It then goes on to explain the importance of the raw materials to the process of producing pig iron Initially the focus is on iron stone and we see an excavator at work in an open cast mine followed...

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PDF The production of pig iron from crushing plant waste

The pig iron produced from this process contained of 9362 Fe 35 C 155 Si 087 Mn 005 P and 0087 SWith this result the pig iron produced already fulfill the metallurgical specification...

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Pig iron and its manufacturing

The haematite is widely used for the production of pig iron Since pyrite contains only 30 to 40 iron therefore it is not used for manufacturing pig iron The pig iron is obtained from the iron ores in the following steps 1 Concentration It is the process of removing the impurities like clay sand etc from the iron ore by washing with...

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How iron is made

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 elements Pig iron has only limited uses and most of this iron goes on to a steel mill where it is converted into various steel alloys by further reducing the carbon content and adding other...

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Production of pig iron

Pig iron is produced in the blast furnace sector The raw materials used include ore sinter coke lime and various aggregat To ensure that the production process maintains a high and stable level of quality these materials have to be metered precisely and supplied to the blast furnace in batch Teamwork Process-controlled blast furnace...

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FERRONICKEL PRODUCTION AND OPERATION

The process is almost same as pig iron production process The only difference is that the ore contains more nickel The blast furnace products contain 2-10 of nickel A new approach is usage of electric arc furnaces to reduce operational costs 1 2 4 7 12 13...

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Technical Report UDC 658 51 669 1 Production

processes iron oxide contained in the iron ore is reduced by coke 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...

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PowerPoint Presentation

Other Assets Iron ore and ESL Steel Pig Iron Production kt Karnataka Sales Mnt 16 12 04 Q4 FY20 Q1 FY20 Q1 FY21 148 178 109 Q4 FY20 Q1 FY20 Q1 FY21 11 320 323 267 305 273 305 Q4 FY20 Q1 FY20 Q1 FY21 Production kt Sales kt ESL Steel Performance Update Production 267kt down 17 y-o-y and 16 q-o-q Sales 305kt up 12 y-o-y and flat q-o-q...

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Steel Metals production process Pig Iron Blast Furnace

PIG IRON is raw iron in an ingot form It is the result of smelting Iron Ore Coke and Limestone in a blast furnace It is a hard but brittle mix of iron 90 or more and carbon typically 4-5 manganese sulfur phosphorus and silicon roughly 3 in total...

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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...

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Ironmaking Process

Apr 04 2012 0183 32 The ironmaking process in the blast furnace is a heat and mass transfer process and the furnace can be divided into different zones according to physical and chemical state of the feed and temperature Figure 115 illustrates various zones of the blast furnace and feed distribution and materials flow 13 Corresponding to each temperature interval typical reactions will take place...

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The Process of Making and Refining Steel from Raw Iron

Apr 27 2017 0183 32 Previously we had posted an article here stating the process of steel manufacturing from iron ore In continuation today we will touch upon the subject of refining steel as well The process...

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MIDREX Processes

iron Kobe Steel and MIDREX Technologies Inc have collaborated to make many technical improvements in the process The largest MIDREX module having an annual production capacity of 18 million tones began operation in 2007 The MIDREX module together with a melt shop now has a production capacity comparable to that of a blast furnace...

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09 Iron Casting Industry

Substances and are used in the melting process of the iron casting industry Table 3-1 List of Class I Designated Chemical Substances related to melting process No Name of product Cabinet Order No Class I Designated Chemical Substance Content 1 Pig iron 311 Manganese Mn 03 13 2 Ferromanganese 311 Manganese Mn 73 78...

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Production of Iron

The other three are fuel usually coke a fluxing material usually limestone and air About 2 tons of iron ore 1 ton of coke 1/2 ton of limestone and 4 tons of air are needed to produce 1 ton of pig crude iron The blast furnace The blast furnace which produces this pig iron is a large steel shell...

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Pig Casting Machines

process ` Fully automated machine operations including pouring machine speed water cooling spray mold coating mixing and spray control ` Advanced solutions to meet most stringent environ-mental constraints ie fume caption at liquid pig iron pouring area and filter station vapor captioning hoods noise control at pouring area of pigs water...

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Blast Furnace Pig Iron Production

May 10 2016 0183 32 BLAST FURNACE is used for production pig iron from iron or...

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