Gold Star Sponge Iron Plant and also worked in various plants like, Jamnagar in erection for about 4 years. Now he is working in Sponge Iron Power Consultants in erection supervision Commissioning of Sponge Iron Plants. Raju : He is a diploma in Mechanical Engg.
SPONGE IRON DIVISONMASVINGO. The third and final phase of the project will see the plant producing 162,000 tons of sponge iron per annum, ensuring a steady and guaranteed supply of raw material for the steel plant. The mining process uses the latest technology, ensuring a quality end product in line with the Steelmakers quality management philosophy.
The pellets produced by Xindia will cater, both to the domestic iron and steel industry and also to burgeoning export markets in China, Japan, Korea, which are largely dependant on imported Iron Ore to feed their blast furnaces and DRI(Sponge Iron) kilns. Pelletisation is a major process of agglomeration where micro fines, either in the form of beneficiated concentrate or without beneficiation are rolled .
Pig Iron Manufacturing Process. At the beginning of the use of the electric furnace, for the manufacture of calcium carbide and ferroalloys, experimental work .
parameters is carried out for a sponge iron production process by designing a Multilayer Perceptron model that uses a momentum learning algorithm For this purpose data of temperature profile of rotary kiln are collected from typical sponge iron plant, which correlate four air inlets and twelve temperatures measured at different lengths of the
Overview of Sponge Iron sector . 33 ; Inventorization of Sponge Iron plants 34 . Process Description of Sponge Iron Plant ; 40 . Brief description of sponge iron plant process 40 Technological options for coal based plants 42 Status of Sponge Iron Plants in India 67 Questionnaire Survey 67
Apr 28, 2013· rotary kiln based sponge iron plant process pdf Crusher South Africa Rotary Kiln Process of Making Sponge Iron The coal based rotary kiln process ... As a leading global manufacturer of crushing and milling equipment, we offer advanced, rational solutions for any sizereduction requirements, including quarry, aggregate, grinding production and complete plant.
Iron Ore Processing Plants. Iron Ore Processing Plant is mainly composed of jaw crusher, ball mill, spiral classifier, mixer, flotation machine, ore concentrator and dryer machine. Learn More
In India there are many small rotary kiln furnaces producing DRI, known locally as sponge iron, using coal as energy and reductant source. Some of the sponge iron plants are captive to steel mills, but there is a significant domestic merchant market, India producing 57% of .
Directreduced iron (DRI), also called sponge iron is produced from direct reduction of iron (in the form of lump, pellets or fines) by a reducing gases produced from natural gas or coal. This reduction takes place in the temperature range 800 1050 degrees C when reducing gases; mainly Hydrogen and Carbonmonoxide; react with the iron oxides to produce iron.
DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A SPONGE IRON PLANT ... Eriksson et al studied on the energy survey of sponge iron process and showed that the process is 40% energy efficient and the major loss is through exhaust gases [6]. Energy efficiency is defined as .
The process flow sheet of a typical coalbased sponge iron plant with material and energy balanced operating data is shown in the figure. 1. The overall production capacity of the plant is 100tpd. In this process screened iron ore (), coal () and dolomite () are charged into the rotary kiln.
SPONGE IRON PLANT There is a plan to install 4x100 TPD DRI kilns for production of 1,20,000 TPA sponge iron. Manufacturing Process The proposed plant uses the coal based process in which iron oxide in pellet/iron ore will be reduced with non coking coal in a rotary kiln to make sponge iron.
MANUFACTURING PROCESS PELLET and noncoking coal are the prime raw materials for the production of sponge iron through. The process of sponge iron making aims to remove oxygen from PELLET. When that occurs, the departing oxygen causes micro pores in the ore body making it porous.
One of the main advantages of using sponge iron briquettes in comparison to sponge iron in the melting process is the possibility of using it with a higher percentage of the iron scrap. This provides a significant cost benefit to the steelmaking plant.
DRI (direct reduced iron) or another name as sponge iron, is a kind of mid product in the steel making process. It gained great prominence as a substitute for the metal scrap (steel) in the furnace. The briquette machine for DRI normally has two types – hydraulic type and hydraulic roller type.
DRI Unit. 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 predetermined range of speeds) at a stipulated temperature (8500C – 10500C).
Iron and Steel Making Machines Pioneers in the industry, we offer induction melting furnace, rotary kiln coal based dri plant, tunnel kiln coal based dri plant, modular billet caster, electric arc furnace and vibro feeder from India.
Sponge iron is formed through the reduction of iron ore to metallic iron through reaction with carbon in the form of coal, etc. at approx. 1100 degree Celsius. Sponge iron is also referred to as direct reduced iron, metalized iron, or hot briquetted iron.
With such dimension of notion WE in our Sponge Iron Manufacturing process through 4 Kilns (1 * 350T and 3 * 500T) laid up the best DRI making process in India. It is Coal Fuel based DRI. Coal based Spongeiron is a metallic product produced through direct reduction of iron ore in the solid state .As such it is also known as Direct Reduced Iron (DRI).
process of slag crusher plant in sponge iron in cement plant processing plant. sbm group is a professional and world famous manufacturer of mining and construction equipment for stone crushing, mining stone crusher plant and i. Read more
Rotary Kiln Process Of Making Sponge Iron C. 10 Advances in Rotary Kiln Sponge Iron Plant A typical process scheme for making sponge iron in a rotary kiln is presented in Fig 21 While Fig 21 shows only the key steps, a more detailed scheme, as it would appear for a typical operating plant, is presented in
2. COAL BASED SPONGE IRON PLANT: A CONVENTIONAL PROCESS The process flow diagram of conventional coal based sponge iron plant is shown in figure 1. The operating data, shown in figure 1, is taken from a typical Indian coal based sponge iron plant where iron .
1 List of Sponge Iron Plants in Odisha 142 2 List of Sponge Iron Plants in Raigarh (Chhattisgarh) 147 3 Mahanadi Coal field Limited's Coal field in Orissa 148 4 List of Iron Ore Mines in Odisha 151 5 Estimation of Profit and Loss Account 155 6 Margin Money and Working Capital Calculation 156 7 .
Sponge Iron Plant Consultants Offering Consultancy for Sponge IronPlants. For the Sponge Iron manufacturing there are two main processes Coal based and Gas based . In Coal based process non coking is used as reductant in which is available plenty in India and can be more.. Kumar Associates Sector 40, GurgaonNo.