Direct reduced iron - Wikipedia

Oct 07, 2005· Producing sponge iron and then working it was the earliest method used to obtain iron in the Middle East, Egypt, and Europe, where it remained in use until at least the 16th century.There is some evidence that the bloomery method was also used in China, but China had developed blast furnaces to obtain pig iron by 500 BCE.. The advantage of the bloomery technique is that iron can be …

Top 7 Sponge Iron (DRI) Suppliers (+Contact info of ...

Feb 25, 2020· Largest Sponge Iron (DRI) producers by region. In 2018, the Middle East produced almost half of DRI in the world, followed by Asia/Oceania in second place by 28%. In this infographic Midrex team has gathered information for overall production within the span of three consecutive years:

Sponge Iron – Metalist.co

Direct reduced iron (DRI), also called sponge iron, [1] 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. Reduced iron derives its name from the chemical change that iron ore undergoes when it is heated in a furnace at high ...

Sponge Iron – Tata Steel Long Products Limited

Sponge iron is an iron source relatively uniform in composition, and virtually free from tramp elements. It is used increasingly in Electric Arc and Induction furnaces to dilute the contaminants present in the scrap used in these processes. It has an associated energy value in the form of combined carbon, which has a tendency to increase ...

BIHAR SPONGE IRON LIMITED - Company, directors and …

Nov 18, 2019· Bihar Sponge Iron Limited is a Public incorporated on 16 April 1982. It is classified as Non-govt company and is registered at Registrar of Companies, Jharkhand. Its authorized share capital is Rs. 1,000,000,000 and its paid up capital is Rs. 902,054,020.

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 ...

Top 7 Sponge Iron (DRI) Suppliers (+Contact info of ...

Feb 25, 2020· Largest Sponge Iron (DRI) producers by region. In 2018, the Middle East produced almost half of DRI in the world, followed by Asia/Oceania in second place by 28%. In this infographic Midrex team has gathered information for overall production within the span of three consecutive years:

BIHAR SPONGE IRON LIMITED - Company, directors and …

Nov 18, 2019· Bihar Sponge Iron Limited is a Public incorporated on 16 April 1982. It is classified as Non-govt company and is registered at Registrar of Companies, Jharkhand. Its authorized share capital is Rs. 1,000,000,000 and its paid up capital is Rs. 902,054,020.

Sponge Iron – Metalist.co

Direct reduced iron (DRI), also called sponge iron, [1] 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. Reduced iron derives its name from the chemical change that iron ore undergoes when it is heated in a furnace at high ...

Sponge Iron - IndiaMART.com

Sponge Iron is the metallic product formed by the reduction (removal of oxygen) of iron ore at temperature below the fusion point of iron while it is still in solid state. It is also called Direct Reduced Iron (DRI).Typical Specifications of Sponge Iron :Sl. No. Particulars Sponge Iron Lumps Sponge Iron Fines01. Total Iron 91.5% Min. 92% Min.02.

Sponge Iron at Best Price in India

Banking on the skills of our qualified team of professionals, we are instrumental in offering supreme quality range of Sponge Iron. Other information: - We are one of the reliable names engaged in providing the best Sponge Iron. The Sponge Iron is processed to produce wrought iron. Our Sponge Iron is free from impurities,

Sponge Iron – Tata Steel Long Products Limited

Sponge iron is an iron source relatively uniform in composition, and virtually free from tramp elements. It is used increasingly in Electric Arc and Induction furnaces to dilute the contaminants present in the scrap used in these processes. It has an associated energy value in the form of combined carbon, which has a tendency to increase ...

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 ...

Iron Sponge | AMERICAN ELEMENTS

Iron sponge is a highly porous, coarsely powdered or granular form of iron metal with numerous applications in catalysis, gas purification, and alloy production. Additional technical, research and safety (MSDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Nitrate removal to its fate in wetland mesocosm filled ...

Oct 30, 2019· Sponge iron (s-Fe 0) is a porous metal with the potential to be an electron donor for denitrification.This study aims to evaluate the feasibility of using s-Fe 0 as the substrate of wetland mesocosms. Here, wetland mesocosms with the addition of s-Fe 0 particles (CW-Fe) and a blank control group (CW-CK) were established. The NO 3 −-N reduction property and water quality parameters (pH, …

SPONGE IRON INDIA LTD - Company, directors and contact ...

Sponge Iron India Ltd is a Public incorporated on 18 March 1975. It is classified as Non-govt company and is registered at Registrar of Companies, Hyderabad. Its authorized share capital is Rs. 660,000,000 and its paid up capital is Rs. 650,974,980.

Sponge Iron - an overview | ScienceDirect Topics

Direct reduction iron or sponge iron is an old method for producing hydrogen (Milne et al., 2006; Peña et al., 2010; Biljetina and Tarman, 1981) that was replaced by more efficient and economic processes.Recently, the interest in sponge iron as a hydrogen production process has grown again, although the technology still has some major technical and economic challenges to overcome (Milne …

Preliminary Information Memorandum (PIM) for Bidders ...

1.1 Sponge Iron India Limited (SIIL or the Company) is a twenty-seven year old enterprise with Government of India (GoI) ownership of 98.7% and the remaining held by the Government of Andhra Pradesh (GoAP). The company has an installed annual capacity to manufacture 60,000 TPA of sponge Iron at its factory in Khammam District of Andhra Pradesh ...

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 – Metalist.co

Direct reduced iron (DRI), also called sponge iron, [1] 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. Reduced iron derives its name from the chemical change that iron ore undergoes when it is heated in a furnace at high ...

Sponge Iron - an overview | ScienceDirect Topics

Direct reduction iron or sponge iron is an old method for producing hydrogen (Milne et al., 2006; Peña et al., 2010; Biljetina and Tarman, 1981) that was replaced by more efficient and economic processes.Recently, the interest in sponge iron as a hydrogen production process has grown again, although the technology still has some major technical and economic challenges to overcome (Milne …

Iron Sponge | AMERICAN ELEMENTS

Iron sponge is a highly porous, coarsely powdered or granular form of iron metal with numerous applications in catalysis, gas purification, and alloy production. Additional technical, research and safety (MSDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Sponge Iron and High Metallic Iron Manufacturer | Suvan ...

As a key raw material for the manufacture of steel, Sponge Iron is an ideal substitute for steel melting scrap. A versatile product, it can be used as a prime metal in Integrated Steel Plants, Mini steel Plants, Foundry etc and has substantial growth prospects in all types of Iron & steel making processes.The use of Sponge Iron greatly improves the quality of final steel products.

Preliminary Information Memorandum (PIM) for Bidders ...

1.1 Sponge Iron India Limited (SIIL or the Company) is a twenty-seven year old enterprise with Government of India (GoI) ownership of 98.7% and the remaining held by the Government of Andhra Pradesh (GoAP). The company has an installed annual capacity to manufacture 60,000 TPA of sponge Iron at its factory in Khammam District of Andhra Pradesh ...

Sponge Iron Plants | Steel Manufacturing Companies in ...

Efficient backward integration has rendered it as the only sponge iron manufacturer in the country, with its own captive raw material resources and power generation capacity helping the company to monitor both price and quality of its products. Commissioned in 1991, the Raigarh plant has a manufacturing capacity of 1.37 MTPA and metallic iron ...

Sponge Iron – Prakash Industries Limited

Sponge iron is a highly processed form of iron ore which contains metallic iron in the range of 83-88% obtained by direct reduction without melting it. Due to high porosity, the resulting iron is called sponge iron. It is used as a raw material for manufacturing steel …

Sponge Iron Composition & Manufacturing Process - …

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 ...

SPONGE IRON INDIA LTD - Company, directors and contact ...

Sponge Iron India Ltd is a Public incorporated on 18 March 1975. It is classified as Non-govt company and is registered at Registrar of Companies, Hyderabad. Its authorized share capital is Rs. 660,000,000 and its paid up capital is Rs. 650,974,980.

Sponge Iron Ball Press Machine Briquette Machine - Buy ...

Sponge Iron Ball Press Machine Briquette Machine , Find Complete Details about Sponge Iron Ball Press Machine Briquette Machine,Ball Press Machine,Briquette Machine,Sponge Iron Ball Press Machine from Briquette Machines Supplier or Manufacturer-Zhengzhou Kehua Industrial Equipment Co., Ltd.