Pig Iron Manufacturing Process 911 Metallurgist
While the loss of iron in the slag with an electric furnace running on pig steel would probably be greater than in the case of pig iron, owing to the weaker reducing atmosphere of the pigsteel furnace, it should not be so excessive as to prohibit the use of such a process 4/27/2015 7 Production of Pig – Iron process 1 Raw materials procurement Coal Pallets lump ore Fuel oil Limestone Alloying medium Engineering Materals II (MEng 2122) 8 4/27/2015 8 Production of Pig – Iron process Street Harbor Rails Coking plant Foreign coke Grading plant Furnace Sintering plant Pig iron Production of iron and steel SlideShare MANUFACTURING PROCESS 10 cast iron is manufactured by remelting pig iron with coke and limestone this is done in a furnace known as cupola furnace The raw materials are fed from the top The cupola furnace is worked intermittently and it is Cast iron SlideShare
Manufacturing Process of Cast Iron Castings
Manufacturing Process of Cast Iron Castings The making of cast iron begins with a combination of raw materials 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 A tap to tap time of about 3035 minutes are required It was capable of removing only silicon, carbon, phosphorous (less than 005%) and manganese as impurities from pig iron, ie, it was an acid process The large amount of phosphorous (more than 005%) was eliminated by basic process(PPT) Ppt on steel making Sapan Kansara Iron and Steel Manufacturing Industry Description and Practices Steel is manufactured by the chemical reduction of iron ore, using an integrated steel manufacturing process or a direct reduction process In the conventional integrated steel manufacturing process, the iron from the blast furnace is converted to steel in a basic oxygen furnace Iron and Steel Manufacturing IFC
Cast Iron as a Building Material Manufacturing, Types
Ductile Cast Iron Ductile cast iron is also called as spheroidal graphite iron Its manufacturing process is very easy compared to other types Its manufacturing process consists manganese treatment which helps to increase the carbon content and opposes the formation of graphite in flaky form 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 Spheroidal Graphite (SG) Iron Seminar Report, PPT, The proportion of scrap consumption is upto 8% Cont In this process molten pig iron is held in a vessel with perforated bottom called a converter Cold air or oxygen enriched blast is forced through the metal This is a autogeneous process, ie, no external heat (PPT) Ppt on steel making Sapan Kansara Academiaedu
Period #5 Notes: Making Steel and Its Chemical
2 Twostage refinement of iron: A twostaged process is typically used to make steel from ironore First pigiron is created from iron ore, and then steel is made from further refinement of pigiron a Making PigIron: The common industrial method to smelt (refine) iron ore is using a This process is performed by the steel manufacturing industry and typically involves smelting to convert iron ore into pigiron (in South Africa primarily via the blast furnace route) and then refining (eg using a basic oxygen furnace) and shaping it in rolling mills into steel products (eg HRC THE SOUTH AFRICAN IRON ANd STEEl vAlUE CHAIN Manufacturing Process of Cast Iron Castings The making of cast iron begins with a combination of raw materials 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 Manufacturing Process of Cast Iron Castings
steel manufacturing process pptprocessing of iron ore
Chapter 73 Iron And Steel for iron making, the essential feature is the blast furnace, where iron ore is melted are discussed in the chapter metal processing and metal working industry produce large quantities of gases in the process of iron and steel manufacturingsimple storage service ,main business steel mining cement • Carbothermic reduction of iron ore (Hametite) in blast furnace is a well known process Overall process is written as: • Ironore oxide mineral + gangue + Reducer (C) + flux + hot blast oxygen enriched air = Pig iron (liquid) + Slag (liquid) + waste gas (CO,CO2,N2) • Iron ore contains Fe2O3, along with gangue materials such as SiO2, Al2O3Ironmaking and steelmaking mmeiitmac Substances) and are used in the melting process of the iron casting industry Table 31: 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) 73～7809 Iron Casting Industry NITE
125 Iron And Steel Production
lance with highpressure nitrogen The process duration varies with the injection rate, hot metal chemistry, and desired final sulfur content, and is in the range of 5 to 30 minutes 12514 Steelmaking Process — Basic Oxygen Furnaces In the basic oxygen process (BOP), molten iron from a blast furnace and iron scrap are refinedPig Iron Manufacturing Process 911metallurgist Pig Iron At the beginning of the use of the electric furnace, for the manufacture of calcium carbide and ferroalloys, experimental work was conducted in it upon the production of steel from iron ore For many years steel and wrought iron have been produced directly from ore manufacturing process of iron ore13Cast Ironppt Fenny Febrina bainitic Low cost, flexible in design Alloyed cast iron Process from austempering treatment Application : gear, heavy machinery, automotive, etc New developed material Confirm to ASTM 897 High Alloy Cast Iron Abrasionresistant alloy cast iron Chilled Cast Iron mottled cast iron White Cast Iron Chromium (PPT) 13Cast Ironppt fenny febrina Academiaedu
Manufacturing Process Audit Pro QC International
analysis on every lot of incoming pig iron When it is necessary to purchase from nonqualified subsuppliers 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 nonFor general information about merchant pig iron, please visit the pig iron page Modern blast furnaces produce more than 10,000 tonnes per day Blast Furnace Process The blast furnace is a countercurrent gas/solids reactor in which the descending column of burden materials [coke, iron ore and fluxes/additives] reacts with the ascending hot gasesPig iron blast furnace route International Iron Worldwide Pig Iron Production and the Efficiency of Pig Iron Production 0 10 20 30 40 50 60 1750 1800 1850 1900 1950 2000 Year Efficiency of Pig Iron Production (kg produced per GJ of energy used) 0 100 200 300 400 500 Worldwide Pig Iron Production (billion kg) Efficiency ProductionEnergy and Carbon* Use in Manufacturing
Ironmaking and steelmaking mmeiitmac
• Carbothermic reduction of iron ore (Hametite) in blast furnace is a well known process Overall process is written as: • Ironore oxide mineral + gangue + Reducer (C) + flux + hot blast oxygen enriched air = Pig iron (liquid) + Slag (liquid) + waste gas (CO,CO2,N2) • Iron ore contains Fe2O3, along with gangue materials such as SiO2, Al2O3 Substances) and are used in the melting process of the iron casting industry Table 31: 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) 73～7809 Iron Casting Industry NITE This process is performed by the steel manufacturing industry and typically involves smelting to convert iron ore into pigiron (in South Africa primarily via the blast furnace route) and then refining (eg using a basic oxygen furnace) and shaping it in rolling mills into steel products (eg HRC THE SOUTH AFRICAN IRON ANd STEEl vAlUE CHAIN
Iron and Steel Manufacturing IFC
Iron and Steel Manufacturing Industry Description and Practices Steel is manufactured by the chemical reduction of iron ore, using an integrated steel manufacturing process or a direct reduction process In the conventional integrated steel manufacturing process, the iron from the blast furnace is converted to steel in a basic oxygen furnace Steel Melting Shops (SMS) for the production of steel by the process of oxidation of the Hot Metal in specially designed Convertors Sometimes the Hot Metal is poured in the Pig Casting Machine (PCM) to produce Pig Iron Slag produced is granulated by high pressure water jets in the Cast House itself or sent to Slag Dumping in the Slag PotsRECOMMENDED GUIDELINE FOR IRON STEEL SECTOR 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 Spheroidal Graphite (SG) Iron Seminar Report, PPT,
Steel Manufacturing Process Explored: Bessemer,
There are basically many different steel manufacturing processes like cementation, crucible, Bessemer, openhearth and electric process All have their own importance and are employed to produce the required type of steel alloy The article presents a comprehensive explanation regarding all the above mentioned process