Nov 03, 2016· The direct reduction process HBI is the product of reducing iron ore with natural gas This is called the direct reduction process and is an environmentally-friendly production process; a DRI plant uses natural gas which is more environmentally sound than coke The reduction process takes place in the reduction tower
In tonnage terms, the production of iron powders for PM structural part production dwarfs the production of all of the non-ferrous metal powders combined Virtually all iron powders are produced by one of two processes: the sponge iron process or water atomization Sponge iron ,
PowerPoint Presentation: Introduction of DRI Sponge iron is a term given to the product obtained by reduction of iron ore in solid state Sponge iron is a mixture of reduced metallic iron, unreduced iron oxide and the associated with gangue constituents of the original ore
Sponge iron manufacture is highly sensitive to raw material characteristics Therefore, it is essential to examine the chemical and physical characteristics of raw materials, both individually and in combination The basic raw materials for the production of sponge iron are iron ore, non-coking coal and dolomite Sizing of the Raw materials .
million tons of steel by 2020 The requirement of Sponge Iron as metallic will be 30 million tons Projection for metallic requirement in Year 2010-11 we require Melting Scrap 14 million and DRI 18 million But availability of scrap is not likely to reach 11 million So there is a huge requirement of sponge iron production
1 Steel is a product of large and technologically complex industry having strong forward and backward linkages in terms of material flows and income generation It is also one of the most important products of the modern world and of strategic importance to any industrial nation From construction, industrial machinery to consumer products, steel finds its way into a wide variety ,
India became the largest producer of sponge iron with a record production of 77 million tons in year 2003 At present it is about 1277 MT The India is the highest producer of coal-based DRI in the world sponge iron can be utilized in iron making for two main applications reduction in coke rates and Increase in hot metal productivity
Oct 14, 2019· India’s Sponge Iron: Production: ytd data was reported at 17,169000 Metric Ton th in Oct 2018 This records an increase from the previous number of 14,849000 Metric Ton th for Sep 2018 India’s Sponge Iron: Production: ytd data is updated monthly, averaging 12,819000 Metric Ton th from Feb 2007 to Oct 2018, with 141 observations
About 5% of these are cement making machinery, 1% are industrial furnace A wide variety of direct reduced iron kiln options are available to you, There are 13 direct reduced iron kiln suppliers, mainly located in Asia The top supplying country or region is China, which supply 100% of direct reduced iron kiln respectively
We are manufacturing high-grade sponge iron that is consistent in its quality The production process followed at Lloyd Metals and Energy Limited makes it unique and superior than its competitors The Technical Specifications of Sponge Iron:
Jan 17, 2017· we are trying to take a look at the sponge iron industrie , how we making sponge iron by coal based if you like please subscribe and comment ,please comment.
Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today is an era of competition, and contrary to this the Iron and steel industries are also suffering from the same One of the major challenges for sponge iron plant is the Accretion formation Through this
SPONGE IRON PRODUCTION FROM ORE -COAL COMPOSITE PELLETS IN TUNNEL KILN SCKhattoi 1* , G G Roy2 1 Project & Engineering Consultancy, Keonjhar, Odisha, India 2 Indian Institute of Technology, Kharagpur – 721302, India Abstract: Today India stands as the largest producer of coal based sponge iron through
Syngas is a crucial intermediate resource for production of hydrogen, ammonia, methanol, and synthetic hydrocarbon fuels Syngas is also used as an intermediate in producing synthetic petroleum for use as a fuel or lubricant via the Fischer–Tropsch process and previously the Mobil methanol to gasoline process
Iron ore pellets and Pelletizing process satyendra; February 23, 2013; 5 Comments ; Grate kiln process, Iron ore fines, iron ore pellets, Pelletization processes, Straight kiln process, Iron ore pellets and Pelletizing processes Pelletizing is a process that involves mixing very finely ground particles of iron ore fines of size less than 200 mesh with additives like bentonite and ,
THE MAKING OF IRON AND STEEL 2 1 Overview , In early times when coal was consumed in far greater proportions in steel production, the trend was to site integrated plants either near the coal source, or near low-grade, but cheap ore , sponge iron, or mixtures of scrap and other iron units Compared to the BOS process, the EAF requires .
production of DRI is carried out in the moving bed shaft furnaces using iron ore pellets as the raw material The most common processes are the MIDREX and the ENERGIRON (previously HYL) technologies [1, 2] The product of the DR pr ocess is a highly porous solid iron (sponge iron or DRI) The metallization
Nov 18, 2019· In recent years, refinements to the production of sponge iron have made it possible to reduce the iron without necessarily having to melt the ore Because the iron can be made into pellets and even into powder, it is an economic and useful substitute for the scrap metal sometimes used by steel manufacturers The amount of time and resources .
Iran is the second largest producer of sponge iron in the world, said Deputy Head of Iran's Steel Alloy Company Assadollah Farshad "Iran is the largest iron sponge producer in the world in terms of quality and quantity Iran's home-made product is gas-fueled reaching 15 million ton Iran is followed by India whose output hits over 22 million .
Feb 22, 2016· HOT BRIQUETTED IRON (HBI): The New Iron Age Part 2 - Balancing Global Metallics Supply and Demand - Duration: 5:55 Lithium Energy Products 12,384 views
Get Sponge Iron Prices From Major Markets Of India Including Durgapur, Jharsuguda, Rourkela, Raipur, Raigarh, Bellary, Hyderabad Find DRI HBI Price Per Ton , India Production Sponge Iron - (Jan 1970 - Jan 1970) India Capacity Sponge Iron , SteelMint has taken due care and caution in compilation of content for its web site Information is .
increased the production capacity In 2007, the scale reached 18 million tonnes/year, which is comparable to that of a small blast furnace 1 Characteristics of reduced iron The MIDREX process produces direct reduced iron (hereinafter referred to as DRI ) The process reduces iron ore using a reforming gas made from natural gas
Sieurin invents sponge iron method The Höganäs Method is invented by engineer Emil Sieurin The method means reducing iron ore with the help of coke, lime and clay After patenting the method, Höganäs starts production in 1911 and in 1912 a plant is built Later on, Höganäs will start grinding the reduced iron to powder, sponge iron powder
ppt presentation on raw material processing of sponge iron , processing of plant raw material processing plant washing for raw material iron ore Coal Washing, Magnetic Separation & Processing The main iron mineral in magnetite ore is the ferrous iron oxide magnetite (Fe3O4) which when processed produces a magnetite concentrate with a .
Jul 15, 2015· Direct reduced iron finalppt 1 International Corporation , Number of Coal Based Sponge Iron Plant State Number of Plant Small Scale Medium Scale Large Scale Odisha 108 26 64 18 Chhattisgarh 68 29 23 16 West Bengal 57 16 39 02 Karnataka 59 24 14 01 Jharkhand 37 13 23 01 Other States 21 05 12 04 Total 330 113 175 42 Scale Production .
Several grades of treated wood chips are available, based on iron oxide content The most common grades are 65-, 90-, 150-, and 20-lb iron oxide/bushel The chips are contained in a vessel, and sour gas flows through the bed and reacts with the ferric oxide Figure 7-3 shows a typical vessel for the iron sponge process
Mar 07, 2019· No They aren’t The source of both pig iron and sponge iron are iron ore In case of pig iron, the ore is reduced and melt in the blast furnace and the preliminary product is liquid iron, which solidifies to pig iron On the other hand, sponge ir.
Jul 29, 2010· TECHNICAL ASPECTS OF MANUFACTURE OF SPONGE IRON We have produced 55 million tons plus of steel in our country in the year 2008This production of steel has come thro both conventional blast furnace route , electric arc/induction furnace route and thro new iron making technology COREX
Iron powder production In tonnage terms, the production of iron powders for PM structural part production dwarfs the production of all of the non-ferrous metal powders combined Virtually all iron powders are produced by one of two process The sponge iron process
Recovery and utilization of waste heat in a coal based sponge iron process Vivek Kumar, Shabina Khanam∗ Department of Chemical Engineering, National Institute of Technology, Rourkela-769008, Orissa, India a r t i c l e i n f o Article history: Received 1 October 2011 Received in revised form 26 January 2012 Accepted 7 March 2012