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Natural gas based DRI EAF ± tCO 2 /tSteel reduces emissions by ±42% compared to BF BOF ± tCO 2 /tSteel [11] While that is a reduction in emissions compared to the worst performing process coal based steal making driving the emissions down to zero will depend on the use of hydrogen produced only with renewable electricity
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In the Direct Reduced Iron DRI plant production of sponge iron using a solid reductant involves reducing iron ore lumps/pellets with a carbonaceous material such as coal The reduction is carried out in a rotary kiln which is inclined and rotates at a pre determined range of speeds at a stipulated temperature 850°C 1 500°C
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Gas based Rs 1 000 crore for setting up a one million or 10 lakh tonne plant Naturally the ease and flexibility with which coal based units can be set up have attracted a number of small
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The development of technical know how for sponge iron and steel plants based on direct reduction process optimisation of blast furnaces operating parameters for increasing hot metal production and development of manufacture of refractories and equipment with indigenous know how are some of the areas in which the organisation is conducting research and development
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The deal for the construction of the first gas based sponge iron plant was concluded between China s CSTM Company and MME Company from Iran as the license owner of PERED technology
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A pilot plant in Lulea Sweden has produced the world s first sponge iron reduced using fossil free hydrogen gas the company s three shareholders announced June 21 The successful completion of tests proves it is possible to use fossil free hydrogen gas to reduce iron ore instead of using coal and coke to remove the oxygen they said
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Jindal Steel and Power Limited JSPL will use synthesis gas from its coal gasification plant to produce sponge iron at its Angul site chairman Naveen Jindal has said
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W e mishri international are supplier trader distributor of Sponge iron pig iron gas based sponge iron coal based sponge iron in rajkot gujarat india Manufacturing process The reduction of Iron Ore can be achieved by using either carbon bearing material such as non coking coal or a suitable reducing gas in the form of reformed natural
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Recent Coal Gas Based Sponge Iron Plant Inquiries Gas Power Plants To conduct seminar for npd team and top executive team of our client The team is involved in development of gas based engine for power plant The client is one of the most respected name in the power business in the world operating in 28 countries
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DRI also known as sponge iron is the product of reducing iron oxide in the form of iron ore and steel plant wastes into metallic iron below the melting point of iron and typically in the range of 800 1200 °C Iron oxide is charged into shaft furnace rotary kiln or fluidized beds in the form of pellet iron ore lumps or fines
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Dry Horizontal Flow Mild Steel ESP Sponge Iron Plant Automation Grade Fully Automatic ₹ 5 Lakh/ Number Get Latest Price Type of electrostatic precipitator Dry ESP Orientation Horizontal Power Capacity 1000 TPD Gas Temperature in Celcius Upto 350 Deg C Gas Flow Rate 5 m3/sec to 1500 m3/sec
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As the world s first manufacturer of gas based sponge iron Iran is now transferring the technology to the world s biggest steel producer The deal for the construction of the first gas based sponge iron plant was concluded between China s CSTM Company and MME Company from Iran as the license owner of PERED technology
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Coal based sponge iron plant a conventional process In sponge iron process variation in temperature of iron ore coal dolomite sponge iron and waste gas is in the range from 1 020°C to 30°C Though specific heats of these materials vary considerably with change in temperature in the present work these variations are taken as
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Making process iron ore to sponge iron Steel plant presentation SECONDARY AIR Secondary air is introduced axially in the direction of the gas flow The air supplied to the length of the kiln is metered for close control of temperature and gas atmosphere in the kiln Heating zone extends from 25% to 40% along length of the kiln and in the
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Sponge iron is a metallic mass with honeycomb structure It is produced by direct reduction of iron ore in the presence of coal and air Since last few years sponge iron has emerged as an alternate raw material for steel making The Indian Government has recognized sponge iron as a vital sector for growth of Indian steel industries
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1111 Waste gas Fig A schematic of the sponge iron Pilot Plant of RDCIS SAIL This Plant of capacity 5 to 9 tonnes per day of sponge iron was commissioned in March 1982 within the premises of M/s HEC at Ranchi with the objective of adapting and assimilating coal based sponge iron technology in India The Pilot Plant was in
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Direct Reduced Iron Direct Reduced Iron DRI also known as Sponge Iron offers an alternative steel production route to BF BOF and Scrap EAF routes In DRI iron ore is reduced in its solid state unlike BF process where a liquid metal is formed during reduction DRI can then be transformed to steel in electric arc furnaces
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Iranian PERED Technology Based Sponge Iron Plant Launched in China Tehran Times reported that Iranian Mines and Mining Industries Development and Renovation Organization announced
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Coal Gas based DRI Plant Rotary Kiln for Making Sponge Iron Manufacturer from Greater Noida Remso Control Technologies Private Limited Export Promotion Industrial Park Site V Greater Noida Gautam Budh Nagar Uttar Pradesh GST No 09AABCR8577R1Z9 Send Email Call 91 8048971018 75% Response Rate Search
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Dri Gas Base Pellet Sponge Iron 350 Tpd Rotary Kiln Plant 86 15237182213 English Request A Quote Search Home Products About Us Factory Tour Quality Control Contact Us News Cases Home Products Rotary Kiln Plant Dri Gas Base Pellet Sponge Iron 350 Tpd Rotary Kiln Plant All Products Rotary Kiln Plant 29 Cement Rotary Kiln 15 15
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DRI is also popularly known as sponge iron because here unlike in BF iron is produced without melting it in a porous form In this case unlike in BF iron is formed in solid state from the iron ore lumps or pellets formed out of iron ore fines using hot reducing gases or non coking coal Both the processes are commercially available
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As the world s first manufacturer of gas based sponge iron Iran is now transferring the technology to the world s biggest steel producer The deal for the construction of the first gas based sponge iron plant was concluded between China s CSTM Company and MME Company from Iran as the license owner of PERED technology
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The project involves manufacturing of sponge iron with capacity 78000 Ton Per Year The company has filed industrial entrepreneurs memorandum on November 2024 As of April 2024 the project is in planning stage Sponge is planning to take up a sponge iron plant expansion project in Taraimal Gerwani Gharghoda Raigarh Chhattisgarh
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Sponge Iron Plant Process Equipment Direct reduction processes can be divided roughly into two categories gas based and coal based In both cases the objective of the process is to drive off the oxygen contained in various forms of iron ore sized ore concentrates pellets mill scale furnace dust etc in order to convert the ore to metallic iron without melting it below 1200 °C
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In Case 1 feed to kiln and injected coal is preheated by waste gas from ESP and ABC thus coal consumption reduced to t/h but the productivity is same as conventional coal based sponge iron plant t/h By applying present simulation process productivity can increased to t/h
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Sponge iron is obtained by direct reduction of iron ore and its oxygen is removed during the immediate reduction operation without the need to melt iron ore Due to our company geographical position the first producer of this type of sponge iron we are trying to produce sponge iron pellets with the best possible quality in the market
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Sponge iron is the metallic product formed by the reduction removal of oxygen of iron ore at temperature below the fusion point of iron while it is still in solid state It is also called direct reduced iron DRI Directreduced iron DRI is produced from direct reduction of iron ore in the form of lumps pellets or fines by a reducing gas
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Sponge iron also called direct reduced iron DRI is made from directly changing iron ore in any form whatsoever to iron by a cutback gas or carbon produced from natural gas or coal It is one of the many raw materials used in sponge iron Specifications WHY IS IT CALLED SPONGE IRON
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M/ steels ltd Bhubaneswar 1 x 350 tpd sponge iron plant since December 2024 to uptil now Integrated plant works are underway Commissioning of the plant under our guidance and a production rate of 350 t/day from the day one Hadeed Saudi Arabia Midrex gas based plant 150x3 EBT furnaces HyL gas based plant 400x2 600x2 1Mx1
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Sponge iron produced at TSLP is distinct due to its high metallic iron content and consistent chemical and physical characteristics This provides secondary steel makers a flexibility in preparing their furnace charge to produce finer quality steels than what is possible using steel scrap only
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