Review of Sponge Iron Making Process Historical Development: ... Mr. popurri Ankineedu was one of the engineers associated with the sponge Iron India Limited project, who later on left the project and started marketing this process under the name of Popurri Engineering. Today there are over 50 small DRI plants all over

SITSON Waste Heat Recovery Boilers are used to recover waste heat from exhaust gas of spong iron kiln, DG Sets and exhaust gas from gas turbine. The steam generated by WHRB can be used for process heating or generating power in a steam turbine. Design Features of SITSON WHRB

For energy integration in sponge iron process pinch technology is applied on the actual data of plant. Based on this data, seven energy conservation cases are identified. ... The process flow diagram for case 7 is ... K.H., Tandon, J.K. (1988). The CODIR process for India—An example for optimum coal usage and its potential for …

Rotary Kiln Process of Making Sponge Iron - New Age International. EN. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk ...

The process of sponge iron manufacturing involves the removal of oxygen from iron ore. When that happens, the departing oxygen causes micropores in the ore body, turning it porous. ... India is the world's largest producer of sponge iron, most of which is produced primarily through the coal-based method of production. ...

Process Flowchart-Coal based DRI - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. This document provides a process flowchart for a coal based Direct Reduced Iron (DRI) / Sponge Iron Plant. The flowchart shows that iron ore is ground and screened before being fed into the plant. Coal is also ground and screened …

Jan 16, 2011· Coal based sponge iron plant: a conventional process. The process flow diagram of conventional coal-based sponge iron plant is shown in Fig. 1. The operating data shown in Fig. 1 is taken from a typical Indian sponge iron plant. In the conventional process kiln feed, which consists of iron ore, feed coal, and dolomite, is fed to ...

Today India is the largest sponge iron producer (30 MT in FY 2018) in the world for last 16 consecutive years and contributes about 30% of the world production. ... In this process route, iron oxides are converted to the …

12.5 Iron And Steel Production 12.5.1 Process Description1-3 ... The interrelation of these operations is depicted in a general flow diagram of the iron and steel industry in Figure 12.5-1.

Energy Audit, DRI Process, Sponge Iron, Kiln Efficiency, Sankey Diagram of Kiln, Coal Balancing. 1. Background of This Study. Sponge iron industries in India have mandatory energy performance target in terms …

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Prasad et al. [7] suggested that by applying process integration in sponge iron process which reduces coal and water consumption by 30.5% and 72.6%, respectively resulting releases minimum waste ...

Energy Audit, DRI Process, Sponge Iron, Kiln Efficiency, Sankey Diagram of Kiln, Coal Balancing. 1. Background of This Study. Sponge iron industries in India have mandatory energy performance target in terms of specific energy consumption (SEC). They shall have to achieve the target SEC by 31 st March, 2015. The non-performing …

Scope: The process covers inspection, testing, identification and traceability of the product from receipt stage, in-process inspection and final inspection till dispatch. Procedure: Direct Reduced Iron Unit …

At present, India is largest producer of sponge iron with a largest number of coal based sponge iron plant of total capacity around 12.8 million ton. Sponge iron …

2. Description of Sponge Iron Manufacturing Process Most of the plants in India use DRI process—a solid state direct reduction process by which iron ore is reduced to sponge without phase change (Figure 1). Raw material mix-iron ore, dolomite and coal are fed to one end of rotary Kiln and product sponge iron along with char is taken out from ...

In the conventional process, the sponge iron leaving the rotary kiln at 1,020 °C (Dey et al., 2015) is cooled to 110 °C for two reasons: (i) to prevent re-oxidation of the sponge iron when ...

Key points include: - The DRI plant uses iron ore, coal, and dolomite as raw materials which are fed into a rotary kiln and reduced to sponge iron through chemical reactions. - The sponge iron is then cooled in a rotary cooler before being separated into lumps and fines in the Product Separation Building using magnetic separation and …

Sponge Iron, (capacity 0. 09 MTPA) and S unflag Iro n Steel Ltd. The first gas based sponge iron. plant (capacity of 1.52 MTPA) was setup by Essar Steel Limited in Hazira, Gujarat in 1990 2. The ...

15 Sponge Iron jobs available on Indeed. Required Steel industry person who have experience of purchase in steel sector, Ferro plant or Sponge Iron experience must be prefer.

blast furnace. Sponge iron is fed into the electric furnace for steel production or into foundries for the manufacture of wrought iron. Commercial production of sponge iron in India commenced in 19801. Sponge Iron India Limited was the first plant to be set up in the country in 1980 in Paloncha district of Andhra Pradesh with a capacity of

4. effects of sponge iron on eaf economics 5. uses & applications 6. b.i.s. specifications 7. market survey 8. present manufacturers of sponge iron 9. manufacturing process 10. flow diagram 11. manufacturing process of iron ore pelletization 12. other manufacturing process to make pellets 13. process flow diagram iron ores

Rotary Kiln Process of Making Sponge Iron. Fig. 2.2 A concise schematic representation of a rotary kiln sponge iron plant Fig. 2.1 Key steps in sponge iron …Rotary Kiln Process of Making Sponge Iron// 17 » Free online chat! sponge iron making process diagram – beltconveyers. An optimised rotary kiln sponge iron making process 15.1. … Posts …

4. 2.4 : Name and Address of Sponge Iron Plants in India 10 5. 2.5 : Technology & Capacity-wise Sponge Iron Plants in India 15 6. 4.1 Name & Address, Date of Visit, Technology & Capacity 63 ... Kinglor – Metor Process Flow Diagram 41 12. 3.9 : Midex Standard Process Flow Diagram 46 13. 3.10 : HYL-III DR Process Flow Diagram 48 …

In book: Encyclopedia of Iron, Steel, and Their Alloys (pp.pp 1082-1108) Chapter: i) Direct Reduced Iron: Production; Publisher: CRC Press, Taylor and Francis Group, New York.

Sponge Iron. SIPL is operating 4 x 100 TPD Direct Reduced Iron Rotary Kilns for production of 2000 TPA Sponge Iron at Purulia, using the proven German SL/RN technology. ... (5 to 18 mm size) by removing the oxygen by direct reduction process using non coking coal as the fuel and reducing agent in Rotary Kiln. Sponge iron is rich in …

making through use of Sponge Iron is popular in India due to low capital cost. As per Ministry of Steel, about 60% of steel production capacity of India is from EAX and IF …

It is seen that the growth of sponge iron industry in last few years is unremarkable and today India is the largest producer of sponge iron as it covers 16% of global output. According to Sponge Iron Manufacturers Association [1], India has produced around 23 million tonnes of sponge iron in the financial year of 2009–2010. Sponge …

For this purpose, based on the principles of process integration, three design modifications, scheme-1, scheme-2, and scheme-3, are proposed and applied on actual data of two sponge iron plants ...

2. Description of Sponge Iron Manufacturing Process Most of the plants in India use DRI process—a solid state direct reduction process by which iron ore is reduced to sponge without phase change ...