Kiln process for sponge iron manufacturers,Our company is a large-scale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research, production, and marketing. We are concentrating on producing and selling machines such as jaw crusher, cone crusher, hammer crusher, ball mill, sand maker, mobile crushing plant
Commissioned in 1991 the raigarh plant has a manufacturing capacity of 137 mtpa and metallic iron content of more than 81 the plant uses direct reduced iron dri process method of production and utilises ten indigenously developed rotary kilns 6 kilns of
Chat OnlineNumber of dri processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world ashokas sponge iron plants manufacturing capabilitiessponge iron plant 100 tpd to 600 tpd sponge iron plant equipment
Chat OnlineTags best sponge iron rotary kiln price rotary kiln for sponge iron manufacturer small rotary kiln for sponge iron best sponge iron for sponge iron calcination production line cement making plant best service of cement lime calcinating rotary kiln the characteristics of a rotary kiln are with simple structure convenient and
Chat OnlineProcess sponge iron making is a process in which iron ore lumps typically 5mm18mm size are tumbled with a select grade of ironcoking coal little dolomite inside an inclined rotary kiln and control combusted in the presence of air for about 12 hours before the products are air cooled magnetically separated screened and size wise in finished product bunkers prior to dispatch
Chat OnlineIndustrial rotary kiln for sponge iron manufacturer of china rotary kiln for sponge iron type rotary kiln is the rotary calcining kiln which belongs to the building material equipments according to the material processing rotary kiln can be divided into cement metallurgical and chemical kiln as
Chat OnlineBusiness type manufacturerfactory trading company main products mining mahcinery cement lime production line large castingforgings rotary kiln vertical mill ball mill roller press crusher ore dressing mahcinery metallurgical equipment
Chat OnlineNov 09 2014 sponge iron making process 6 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 reduction zone
Chat OnlineChina sponge iron kiln sponge iron kiln from china supplier find variety sponge iron kiln from sponge iron sponge iron iran sponge iron plant industrial furnace suppliers located in china buy sponge iron kiln made in china on
Chat OnlineOffers 345 rotary kiln sponge iron products about 62 of these are cement making machinery 3 are other iron a wide variety of rotary kiln sponge iron options are available to you such as free samples
Chat OnlineDetails now the coal if the desired temp for reduction process is obtained iron ore with dolomite is fed from inlet of the kiln since the kiln has a downward slope of 25 from the feed end side to discharge end side its rotation causes the iron ore coal to mix and travel through the system
Chat OnlineTunnel kiln history dates back to 1807 when hoganas first used this process to produce iron powder of 999 purity when iron ore is mined or processed in a crusher lots of fines are generated quantity of fines generation is a function of the quality of ore ie whether it is hard or soft
Chat OnlineThe major raw materials required for production of sponge iron by the rotary kiln process are sized graded iron ore and noncoking coal limestone in small quantities is also required to scavenge the sulphur iron ore the quality requirement of sized ore
Chat OnlineSponge iron dri rotary kiln the introduction of rotary kiln a rotary kiln is the main equipment for sintering cement clinker b the rotary kilns produced by our company can be divided into dry process and wet process
Chat OnlineNov 11 2015 sponge iron dri plant made by tunnel kiln find complete details about sponge iron dri plant made by tunnel kilntunnel kilnsponge ironsponge iron plant from kiln when the material drum is heated to around 1150 c for reduction and cooling iron ore concentrate will be reduction and get the direct reduced iron tunnel kiln tunnel kiln manufacturer britain electrotherm
Chat OnlineThe nonconventional method of making sponge iron is done in the tunnel kiln process as compared to the old rotary kiln process in the conventional process of tunnel kiln process the iron ore and coal are fed in the crucibles or saggars of silicon carbide and loaded on the trolleys
Chat OnlineSponge iron tgs is one of the largest manufacturers of sponge iron plant equipments in the country with the largest market share in supply of the 500 tpd sponge iron plants in years of experience the company has supplied a large range of equipments for sponge iron plants of different capacities viz 50 tpd 100 tps 350 tps and 500 tpd
Chat OnlineDirect reduced iron also called sponge iron is produced from the direct reduction of iron ore to iron by a reducing gas or elemental carbon produced from natural gas or coal many ores are suitable for direct reduction direct reduction refers to solidstate processes which reduce iron oxides to metallic iron at temperatures below the melting point of iron reduced iron derives its name from these processes
Chat OnlineOur industry decided to come up with a pelletization plant with annual production of 12 million tons using 100 hematite ore in grate kiln process the size required for pellet is 816 mm these pellets in return can be exported or used in blast furnaces or sponge iron
Chat OnlineManufacturing process in the dri plant production of sponge iron using a solid reductant involves reducing iron ore lumpspellets with a carbonaceous material like coal or lignite the reduction is carried out in a rotary kiln which is inclined and rotates at a predetermined range of speed at a stipulated temperature 850 c 1050c
Chat OnlineThe coal based direct reduction rotary kiln process was developed for converting iron ore directly into metallic iron without the melting of the materials the process has the advantage of low capital expenditure and no requirement of coking coal
Chat OnlineIt has now become one of the biggest sponge iron manufacturers in vidarbha region of maharashtra the major raw materials required for production of sponge iron by using rotary kiln process are sized iron ore and noncoking coal dolomite limestone in small quantities is also required as desulphurizing agent to control sulphur in the sponge
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