coal based sponge iron plant video

coal based sponge iron plant video

DRI , THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube

Jan 17, 2017  we are trying to take a look at the sponge iron industrie , how we making sponge iron by coal based .if you like please subscribe and comment ,please comment...

Sponge iron - Installation of coal based gasifier in ...

Sep 18, 2019  Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

SPONGE IRON PLANT

The major quality requirements of coal for Sponge iron production are- 1) Non-coking characteristics 2) Low ash content 3) Low sulphur content 4) Good reactivity 5) High ash fusion temperature 6) Medium volatile matter 1). Non-coking character:- Non-coking coal is required in sponge iron

Coal Gas based DRI Plant - remso

We manufacture Sponge Iron Plant on turn-key basis of different functional capacities i.e. 100 TPD, 300 TPD, 500 TPD plants.The equipment support provided for the plants include Kiln/cooler tyre, Kiln/cooler support roller, Kiln/cooler support roller shaft, Kiln/cooler support roller assembly with bearing housing, Kiln/cooler girth gear, Kiln/cooler pinions, Kiln/cooler pinion shaft, Kiln ...

Energy survey of the coal based sponge iron industry ...

Sep 01, 2015  In 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 collects different size fractions of coal (Stream no. 5) for injection into the kiln with the help of pressurized air (Stream no. 4) from discharge end side.

sponge iron process

Jul 29, 2010  Based on our experience an ideal coal based sponge iron plant shall have the following facilities. As the manufacture of sponge iron is very sensitive to the physical and chemical characteristics of raw materials, a well designed raw material preparation plant with crushing/screening facility for iron ore and coal to control the size of input ...

Direct reduced iron - Wikipedia

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) 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 solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ...

Sponge Iron - an overview ScienceDirect Topics

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. The reduction takes place using gaseous reductants (CO + H ...

Sponge iron making process - SlideShare

INJECTION COAL Coal Crushing Combustion Injection to kiln Coal Injection over a large range of size 0-20 mm Temperature combustion below 950 C Coal injection system makes use of voal volatiles for reduction, thereby reducing the coal requirement to a minimum Coal Injection can decrease energy consumption 8. ROTARY KILN 9.

SPONGE IRON – Lloyd’s Metals

Sponge iron making is a process in which iron ore lumps (typically 5mm-18mm size) are tumbled with a ‘select’ grade of iron-coking 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 ...

Direct reduced iron - Wikipedia

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) 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 solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ...

Coal based Direct Reduction Rotary Kiln Process – IspatGuru

The reduced product having high degree of metallization shows a ‘honeycomb structure’, due to which it is often called sponge iron. Coal based DRI plants are flexible with respect to plant location since non-coking coal is widely distributed in large deposits and is easy to transport.

Sponge iron making process - SlideShare

INJECTION COAL Coal Crushing Combustion Injection to kiln Coal Injection over a large range of size 0-20 mm Temperature combustion below 950 C Coal injection system makes use of voal volatiles for reduction, thereby reducing the coal requirement to a minimum Coal Injection can decrease energy consumption 8. ROTARY KILN 9.

Swedish Steelmaker Uses Hydrogen Instead Of Coal To Make ...

Aug 31, 2020  Its pilot plant in Lulea, Sweden, will produce sponge iron, a crucial ingredient for its steel-making process, while carrying out tests between 2020 and 2024 to

Sponge iron’s dirty growth - Down to Earth

Jan 31, 2011  Sponge iron’s dirty growth. In the years to come, India's expanding steel production will be largely driven by sponge iron. But its manufacturing process, based on coal, is highly polluting. The repercussions are already visible near sponge iron factories which have mushroomed in iron ore- and coal

Process Description and flow diagram of Coal Based DRI Plant

Aug 07, 2016  • Sponge iron produced by the process will be the high grade which contains 80% Fe, 12% FeO and 8% gangue material. After separation of sponge iron in the magnetic screen/pulley, the remains are collected as char. Char has good amount of fixed carbon (25% - 30%) and moderate GCV (2500 - 2600 Kcal/Kg).

sponge iron process

Jul 29, 2010  Based on our experience an ideal coal based sponge iron plant shall have the following facilities. As the manufacture of sponge iron is very sensitive to the physical and chemical characteristics of raw materials, a well designed raw material preparation plant with crushing/screening facility for iron ore and coal to control the size of input ...

Coal Based Sponge Iron at Rs 13000/ton(s) Sponge Iron ...

Coal Based Sponge Iron - Buy Sponge Iron at best price of Rs 13000/ton(s) from Mishri International. Also find here related product comparison ID: 4884845748

Sponge Iron in Raipur, स्पंज आयरन, रायपुर, Chhattisgarh ...

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.

(PDF) "Sponge Iron Industry in Chhattisgarh : A Perspective

coal based sponge iron plant is in Raigarh. It has produc-tion capacity of 3.0 MTPA. Figure 3 Growth of Sponge Iron Plants in Chhattisgarh. Source : cseindia.

Health-related quality-of-life of coal-based sponge iron ...

Sep 04, 2014  Thus, the sector depends mostly on coal-based sponge iron and nearly 80% of the total coal-based sponge iron plants are located in India. 1 About 60% of this production comes from small-scale industries in the unorganised sector with poor pollution control facilities. 1 During the past decade, these sponge iron plants have rapidly grown in the ...

Sponge Iron in Keonjhar, Odisha Sponge Iron Price in ...

MSP Sponge Iron plant uses the highest grade of iron ore and premium quality coal. This ensures very high metallization of Sponge Iron. Sponge Iron is fast becoming a significant input in low-cost steel production. With the availability of abundant raw material in India, the production of sponge

DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

promising availability of coal, the coal based sponge iron plants share the major amount of its production. At present, there are 118 large and small sponge iron plants operating in India, amongst them only 3 are natural gas based and the remaining 115 plants are coal based.

S.Co. Steel Ltd.

S.Co. Steel Ltd. S.Co. Steel Ltd. is the first Sponge Iron manufacturer in Bangladesh, it is produced primarily through the coal based method of production. Growth in the sponge iron production can be attributed largely to the popularity of secondary steelmaking route, which has shown a phenomenal growth in Bangladesh.

COAL BASED SPONGE IRON PLANT

Title: COAL BASED SPONGE IRON PLANT Author: bf Created Date: 11/9/2009 1:20:49 PM

Direct reduced iron - Wikipedia

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) 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 solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ...

Sponge iron’s dirty growth - Down to Earth

Jan 31, 2011  Sponge iron’s dirty growth. In the years to come, India's expanding steel production will be largely driven by sponge iron. But its manufacturing process, based on coal, is highly polluting. The repercussions are already visible near sponge iron factories which have mushroomed in iron ore- and coal

DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

promising availability of coal, the coal based sponge iron plants share the major amount of its production. At present, there are 118 large and small sponge iron plants operating in India, amongst them only 3 are natural gas based and the remaining 115 plants are coal based.

Sponge iron making process - SlideShare

INJECTION COAL Coal Crushing Combustion Injection to kiln Coal Injection over a large range of size 0-20 mm Temperature combustion below 950 C Coal injection system makes use of voal volatiles for reduction, thereby reducing the coal requirement to a minimum Coal Injection can decrease energy consumption 8. ROTARY KILN 9.

sponge iron process

Jul 29, 2010  Based on our experience an ideal coal based sponge iron plant shall have the following facilities. As the manufacture of sponge iron is very sensitive to the physical and chemical characteristics of raw materials, a well designed raw material preparation plant with crushing/screening facility for iron ore and coal to control the size of input ...

Sponge Iron in Raipur, स्पंज आयरन, रायपुर, Chhattisgarh ...

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.

S.Co. Steel Ltd.

S.Co. Steel Ltd. S.Co. Steel Ltd. is the first Sponge Iron manufacturer in Bangladesh, it is produced primarily through the coal based method of production. Growth in the sponge iron production can be attributed largely to the popularity of secondary steelmaking route, which has shown a phenomenal growth in Bangladesh.

Coal Based Sponge Iron at Rs 13000/ton(s) Sponge Iron ...

Coal Based Sponge Iron - Buy Sponge Iron at best price of Rs 13000/ton(s) from Mishri International. Also find here related product comparison ID: 4884845748

(PDF) "Sponge Iron Industry in Chhattisgarh : A Perspective

coal based sponge iron plant is in Raigarh. It has produc-tion capacity of 3.0 MTPA. Figure 3 Growth of Sponge Iron Plants in Chhattisgarh. Source : cseindia.

Development of energy conservations scenarios for sponge ...

Jan 16, 2011  It decreases coal consumption as coal is the only source of energy in this plant. 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. Among these, two are selected for detailed analysis based on utility requirement.

JSPL's coal gasification-based DRI plant in Odisha resumes ...

Jan 14, 2020  Ltd (JSPL) on Tuesday said its coal gasification-based DRI plant at Angul district in Odisha has resumed operation. "JSPL's 1.80 MTPA DRI (direct reduced iron) plant based on coal gasification process has resumed operations in Odisha's Angul district," the company said in a filing to BSE. The plant was not operational for long due to the scarcity of coal.

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION

1. Krupp Sponge Iron Process The Krupp. Sponge iron process uses a rotary kiln for the reduction of high grade lump ores or pellets (Fig. 1). The feed is introduced together with reducing and de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary kiln, heated counter current to the flow of hot gas and reduced to form sponge ...

Pollution Control – Tata Steel Long Products Limited

Tata Sponge’s approach towards the preservation of ecosystem has been meticulous, systematic and uncompromising. Today, it is one of the cleanest and best-managed coal based sponge iron plants in the country.The Company has gone beyond statutory norms in setting a yardstick for the coal based DR industry for the installation maintenance of environmental protection equipments.