CONTACT US

Our Address

Science Avenue, High-tech Zone, Zhengzhou City, Henan Province, China

  • 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 PLANT

    2018-9-24  MANUFACTURING PROCESS Coal based Direct reduction process is classified based on the reducing agent namely solid. Most solid reduction process use non-coking coal as reducing agent due to abundantly available non-coking coal. The process proposed to be adopted is the rotary kiln proposes using Non-coking coal and iron ore.

  • Sponge iron making process - slideshare.net

    Sponge iron making process 1. ALBERTUS SEPTYANTOKO 2712100014 2. IRON ORE • Iron = 65-67 % • SiO2 + Al2O3 = 2-3 % • CaO + MgO = 0,5-1 % • Sulphur = 0,02 % max • Phosphorus = 0,04 % max Chemical Composition • Size = 5-18 mm • Shatter Index = +95 % • Tumbler index = +88 % • Reducibility Index = +94 % • Thermal Degradation Index = 5 % Physical Composition

  • Energy Audit Methodology of Sponge Iron Manufacturing ...

    2014-9-15  sponge iron manufacturing process or kiln operation with a view to finding out major energy sav-ing potential of the unit. In the research work we find that it is the incomplete reaction of coal that causes the major energy inefficiency in the process. Substantial amount of un-reacted carbon

  • manufacturing process of sponge iron

    The process of sponge iron manufacturing involves removal of oxygen from iron ore When that happens the departing oxygen causes micro pores in the ore body turning it porous When the eventual product is observed under a microscope it resembles a honeycomb structure which looks spongy in texture Hence the name sponge iron . Sponge iron making is ...

  • sponge iron process animation - cpe-srl.it

    sponge iron process animation For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and profit more quickly.

  • WELSPUN STEEL LIMITED

    Sizing of the Raw materials also play vital role in sponge iron manufacturing process. The required size of Iron ore, MPS (Mean particle size) , its physical properties like T.I., A.I. chemical properties like Fe (T), LOI, gangue content In Sponge Iron Process , two types of

  • Sponge Iron in Mumbai, स्पंज आयरन, मुंबई,

    Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the

  • Sponge Iron Plant Manufacturers and Sponge Iron

    Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world. Ashoka’s Sponge Iron Plants Manufacturing Capabilities:Sponge Iron Plant: 100 TPD to 600 TPD Sponge Iron Plant Equipment

  • 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 ...

  • manufacturing process of sponge iron

    manufacturing process of iron . Sponge Iron Composition Manufacturing Process - Lloyd's Sponge Iron We are the leading manufacturer of Direct-reduced iron (DRI) also called sponge iron which is produced from direct reduction of iron ore (in the form of lumps pellets or fines) by a reducing gas produced from natural gas or coal [Chat Online]

  • Energy Audit Methodology of Sponge Iron Manufacturing ...

    2014-9-15  sponge iron manufacturing process or kiln operation with a view to finding out major energy sav-ing potential of the unit. In the research work we find that it is the incomplete reaction of coal that causes the major energy inefficiency in the process. Substantial amount of un-reacted carbon

  • sponge iron process animation - cpe-srl.it

    sponge iron process animation . For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and profit more quickly.

  • Sponge Iron – Tata Steel Long Products Limited

    The process of sponge iron manufacturing involves removal of oxygen from iron ore. When that happens, the departing oxygen causes micro pores in the ore body, turning it porous. When the eventual product is observed under a microscope, it resembles a honeycomb structure, which looks spongy in texture. Hence the name sponge iron.

  • Manufacturing - TurboSteel

    Turbosteel Manufacturing Process ERMgroup’s steel making entity, Prakash Sponge Iron and Power Pvt.Ltd, at Challakere in Karnataka, covers area of 200 acres manufactures high grade mild steel. We also produce the sponge iron required for steel making.

  • 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 Plants Steel Manufacturing Companies

    Commissioned in 1991, the Raigarh plant has a manufacturing capacity of 1.37 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

  • Process for manufacturing sponge iron with low

    1997-6-10  A process of manufacturing a sponge iron with low sulphur content by depositing a charge made up of superposed layers of finely divided material on a moving hearth, at least one of the layers being substantially made up of iron oxides and at least another of the layers being made up of a mix of a solid reducing agent containing carbon and a desulphurizing agent, heating the charge to cause at ...

  • DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

    2011-5-13  process uses coking coal. The DRI process doesn‟t require coking coal and therefore is advantageous. In the present work waste heat recovery system is designed to integrate the heat of waste gas in the sponge iron process. For this purpose a case study of typical sponge iron production process is considered. The waste gas from a sponge iron ...

  • Sponge Iron at Best Price in India

    Prakash Industries Ltd., is producing Sponge Iron from Rotary Kilns based on SL/RN technology of Lurgi, Germany.. The technology is coal based and the waste gases of the Rotary Kilns are utilized for generation of power in Power Cogeneration plant. The whole process of manufacturing Sponge iron ( DRI) is environment friendly

  • Sponge Iron Plants Steel Manufacturing Companies

    Commissioned in 1991, the Raigarh plant has a manufacturing capacity of 1.37 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

  • Process for manufacturing sponge iron with low

    1997-6-10  A process of manufacturing a sponge iron with low sulphur content by depositing a charge made up of superposed layers of finely divided material on a moving hearth, at least one of the layers being substantially made up of iron oxides and at least another of the layers being made up of a mix of a solid reducing agent containing carbon and a desulphurizing agent, heating the charge to cause at ...

  • DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A

    2011-5-13  process uses coking coal. The DRI process doesn‟t require coking coal and therefore is advantageous. In the present work waste heat recovery system is designed to integrate the heat of waste gas in the sponge iron process. For this purpose a case study of typical sponge iron production process is considered. The waste gas from a sponge iron ...

  • Sponge Iron at Best Price in India

    Prakash Industries Ltd., is producing Sponge Iron from Rotary Kilns based on SL/RN technology of Lurgi, Germany.. The technology is coal based and the waste gases of the Rotary Kilns are utilized for generation of power in Power Cogeneration plant. The whole process of manufacturing Sponge iron ( DRI) is environment friendly

  • Manufacturing - Kalinga TMT Fe 550

    Kalinga TMT Fe 550 is manufactured using state-of-the-art Thermex (TMX) German technology in our integrated steel plant. Equipped with a 15 MW Captive Power Plant, Induction Furnace, and Fully Automatic Rolling Mill, we produce high-quality TMT bars from our self-manufactured sponge iron which sets us apart from the competition in terms of chemical composition and mechanical strength.

  • Sponge Iron, स्पंज आयरन in Danapur Village, Hospet

    MANUFACTURING PROCESS PELLET and non-coking 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.

  • What is Sponge Iron? (with pictures) - wiseGEEK

    Sometimes known as direct-reduced iron, sponge iron is a product that is produced using iron ore.The iron ore is often in the form of pellets or lumps, and is subjected to a reduction process that is created by the use of a reducing gas that emits from coal or a natural gas source. This type of iron can be produced in several different types of furnaces, including coke or charcoal ovens, blast ...

  • Direct Reduction Process - an overview ScienceDirect

    The direct reduction processes in combination with the melting of directly reduced iron to produce steel in the EAF offer an alternative to the BF-BOF route. The basis of the direct reduction process is that solid sponge iron is produced by removing oxygen from the ore in a shaft furnace, rotary kiln furnace or fluidised bed. Sponge iron can be ...

  • Godawari Power Ispat Limited - Manufacturer of

    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 of India. It is Coal Fuel based DRI. Coal based Sponge-iron 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 ...

  • Sponge Iron in Mumbai, स्पंज आयरन, मुंबई,

    Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the

  • Direct Reduction Process - an overview ScienceDirect

    The direct reduction processes in combination with the melting of directly reduced iron to produce steel in the EAF offer an alternative to the BF-BOF route. The basis of the direct reduction process is that solid sponge iron is produced by removing oxygen from the ore in a shaft furnace, rotary kiln furnace or fluidised bed. Sponge iron can be ...

  • Godawari Power Ispat Limited - Manufacturer of

    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 of India. It is Coal Fuel based DRI. Coal based Sponge-iron 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 ...

  • Sponge Iron in Mumbai, स्पंज आयरन, मुंबई,

    Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the

  • 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 Plant Manufacturers and Sponge Iron

    Number of DRI processes came up and rotary kiln process with solid coal as fuel found to be most acceptable process in the world. Ashoka’s Sponge Iron Plants Manufacturing Capabilities:Sponge Iron Plant: 100 TPD to 600 TPD Sponge Iron Plant Equipment

  • Second Hand Machinery Sponge Iron Production

    Sponge iron including power plant manufacturing plant detailed project report profile business plan industry trends market research survey manufacturing process machinery raw materials feasibility study investment opportunities plant layout sponge iron is the iron manufactured by refining iron ore.

  • TATA - Bombay Stock Exchange

    2018-8-13  Manufacturing assets comprise machines, instruments and production equipment. The manufacturing technology helps convert and process raw materials to produce the end product (sponge iron). NATURAL RESOURCES Raw materials are extracted from natural resources; our production process depends on natural resources such as water.

  • What is the difference between sponge iron and

    Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route. The process of sponge iron making aims to remove the o...

  • Bihar Sponge Iron Limited (BSIL) Umesh Kumar Modi

    2019-7-1  Bihar Sponge Iron Limited (BSIL) a was co-promoted in the Joint sector by Govt. of Bihar, IFC (washington), DEG, Metallgeschellshaft AG (Lurgi) and Modi’s. The Company was incorporated on 16.04.1982, having its Registered Office and Factory at Chandil, Distt.

  • SPONGE IRON PRODUCTION FROM ORE -COAL

    2014-9-2  Tunnel kiln furnace are evolving as an alternative to Rotary kiln process. Iron ore fines and the low grade beneficiated iron ore cake are directly used for manufacturing of sponge iron in tunnel kilns. The material bed in Tunnel kiln being stationary, it does not require high strength and thermal stability of the raw material.