Menu
Coal based DRI making process Iron Ore and non coking coal are the prime raw materials for the production of sponge iron has been linked to the best sources of the subsidiary coal companies of Coal India Limited and also imports from South Africa Iron Ore Since DRI making is a solid state reduction process the gangue in the ore is
Get Price
The rated annual production of sponge iron is 1 28 000 tonnes The Raw materials are iron ore coal dolomite Iron ore is sourced from Bellary Hospet region coal is imported from South Africa / Indonesia whereas the dolomite is procured from Dhone in Andhra Pradesh The Coal Get price sponge iron plant in south africa
Get Price
Top 3 Product Categories of Coal based sponge iron Exports from India are HSN Code 72031000 HS ferrous products obtained by diredt reduction of iron ore HSN Code 84171000 HS furnaces and ovens for the roasting melting or other heat treatment of ores pyrites or of metals HSN Code 72071920 HS mild steel billets
Get Price
Briquetting Machine South Africa Briquette machine in south africa gumtree classifieds in for cleanest machines in town r400 per machine r400 deposit per machine refundable we also have a gas machine for the weighing and bagging of natural charcoal and charcoal briquettes the machine can fill and weigh 400480 3kg to 10kg bags per hour with 2 people 1 to hang empty bags and 1 to remove full
Get Price
The coal industry employed 92 230 people in 2024 86 647 in 2024 representing about 19% of total employment in the mining sector million tonnes produced in 2024 253Mt in 2024 with total coal sales of billion R146 billion in 2024 Net investment in the coal industry was billion in 2024 decreasing to billion in 2024
Get Price
The first and second generation of the process is based on direct reduction and using the furnace in conditions varying from the initial stage of reduction to the final stage and discharge About 23% of sponge iron total production 4 Tunnel furnace process This process is the oldest direct reduction method In this method Thermal coal
Get Price
THE SOUTH AFRICAN IRON ANd STEEl vAlUE CHAIN The largest end user industries in South Africa are building and construction 40% automotive 11% machinery 9% and mining 7% CONTEXT ANd pURpOSE There has been an ongoing debate in South Africa on how best to grow the iron and steel value chain and how to sustainably promote additional beneficiation in this sector
Get Price
7 days agoPositive environmental stories from November 2024 UN to hunt sources of climate warming methane from space using satellites The UN s environment watchdog will launch a public database of
Get Price
Sponge iron produced using the non coking coal is called coal based sponge iron / DRI For producing the sponge iron through this process requires high grade of iron ore and non coking coal Gas Based DRI / HBI In this process route iron oxides are converted to the DRI / HBI by using natural gas in a vertical shaft furnace
Get Price
Coal As diversified exporters and suppliers of coal from South Africa our offering for both coking coal and thermal coal provides higher flexibility necessary to optimize favorable pricing opportunities The key drivers for the global coal industry include rising economic growth increasing manufacturing base and increasing demand for electricity
Get Price
Aug 15 2022The actual process of the coal based sponge iron production is based on SL/RN process jointly developed by the Steel Company of Canada Lurgi Chemie Republic Steel Company and National Lead Corporation in 1964 which works on direct reduction of oreThis process is adopted by worldwide conventional sponge iron
Get Price
We look at the 4 different methods of producing sponge iron Midrex process HYL process 4th generation or Energiron SL / RN process Tunnel furnace process 1 Midrex process Miderx s involvement in the direct reduction process can be traced back to the work done by Surface Combustion Company in the 1930s
Get Price
Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state It is a substitute for scrap and is mainly used in making steel through the secondary route The process of sponge iron making aims to remove the oxygen from iron ore
Get Price
sponge iron making process diagram Process flow diagram of the sponge iron conventional coal based sponge iron plant Fig 1 kiln feed Stream no 1 which consists of iron ore feed coal and dolomite is fed to the rotary kiln RK A separate conveyor collectsSponge iron making processSlideShareNov 09 2014Sponge iron making process 1
Get Price
1 Less capital cost The capital cost per tonne of installed capacity in case of coal based plants is 2 times as high as in the gas based 2 High productivity The throughput rates for gas based sponge iron plants are much higher than in coal based productivity for gas based plants can be as high as 11 t/m 3 /day as against merely to t/m 3 /day in case of
Get Price
The report explains type of sponge iron and application in different verticals of the market with regard to various countries and key regions The analysis has listed and evaluated all the key players in the global sponge iron market and compared them on the basis of different metrics such as annual sales shipments volume historical growth rates market revenue and marketing strategies
Get Price
sponge iron process Jul 29 2010FEED COAL SOUTH AFRICA 1020MM 11TPH FEED COAL SOUTH AFRICA 410MM 11TPH The carbon content in sponge iron produced by coal based rotay kiln processes are generally low and is in the range og 008% to 020%The carbon content in gas based processes can be controllrd to a level of 15% to 20% based on requirement for steel
Get Price
With high carbon content of sponge iron DRI decreasing the cost of melt production is visible from 1%to % 10 US Dollar there is some conservation based on IMSBC Codes So we have a professional expert group who were trained for ensure of safe carriage of bulk cargoes Contact Us No8 23Alley Rajaei street Yazd Iran Office 98
Get Price
Direct Reduced Iron authorSTREAM Direct Reduced Iron authorSTREAM Presentation Go Premium 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 It is also known as directly
Get Price
Tunnel Kiln Process Sponge Iron advantages of line in sponge iron Generally in any sponge iron process south africa coal based coal based rotary kiln direct Get Price And Support Online Conversion of Sponge Iron From Low Grade Iron
Get Price
South Africa Coal Based Sponge Iron Direct Reduced Iron Industrial Efficiency Technology Typical coal use in Indian DRI plants is in the range of to t coal/t DRI The coal use in advanced plants is between t coal/t DRI which equals 20 25 GJ/t DRI This is significantly larger than the 15 19 GJ/t DRI value obtained by using
Get Price
But main role of coal is to supply carbon in the reduction process Dolomite is used as sulphur scavenger which finally comes out with the char Char contains ash of coal and other impurities of iron ore The reactions inside the kiln are given below C O2 = CO2 CO2 C = 2CO 3Fe2O3 CO = 2Fe3O4 CO2 Fe3O4 CO = 3FeO CO2
Get Price
Find listing of companies trading Sponge iron in South Africa Join the list of leading South Africa Sponge iron manufacturers suppliers exporters wholesalers offering wide spectrum of Sponge iron at tradesouth Home Suppliers Covid 19 Essentials Tradekhata Ti Shopping Festive Collection 2024
Get Price
Sponge Iron By Tunnel Process Sponge Iron By Tunnel Process Sponge iron production by tunnel kiln method was developed from 1911 as hgans method in sweden after many modifications now this process is a sufficient and effective method for sponge iron production the main advantage of tunnel kiln process is the possibility to build small plants with low investment costs which are feasible
Get Price
SPONGE IRON It is a metallic product produced by direct reduction of high grade iron ore pellets in the solid state Sponge Iron Plants can be divided into tow categories depending on the fuel used a reductant Coal or Gas Hence it is called Direct Reducted Iron and contains large percentage of metallic iron 82% 86%
Get Price
Coal based direct reduction process is based on the solid reducing agent which is non coking coal The reaction takes place at high temp 1000 deg C to 1100 deg C Coal plays a dual role in the kiln Part of coal is used as fuel to supply the desired heat so as to take the raw materials to the desired temperature
Get Price
Emerging Technologies for Iron and Steelmaking Several processes based upon the direct reaction of coal and iron ore in a rotary kiln such The IFCON process developed by ISCOR in South Africa is capable of producing steel directly from coal and iron ore 1 In this process coal and ore are added continuously to a channel type induction furnace containing a slagmetal bath
Get Price
WHAT IS SPONGE IRON AND HOW IS IT MADE admin 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
Get Price
Shree Hari Sponge Private Limited Manufacturer of coal based sponge iron dri sponge iron hbi sponge iron in Rourkela Odisha Nature of Business Manufacturer Legal Status of Firm Limited Company Ltd / Annual Turnover Rs 50 100 Crore GST Number 21AAICS2248B1ZW Products Services
Get Price
Straight reduction refers to solid state processes which lessen coal based sponge iron process in south africa coal based sponge iron process in south africa AS a leading global manufacturer of crushing and milling equipment we offer advanced rational solutions for any size reduction requirements including quarry aggregate grinding production and complete stone crushing plant
Get Price