Sponge Iron Plant Maintenance Process

  • sponge iron process

    sponge iron process

    sponge iron making through coal based (non-coking coal) is developed by siil, andhra pradesh through undp/unido aid and m/slurgi chemie technique gmbh, west germay all the sponge iron plants of capacities of 50tpd, 100 tpd, 350 tpd and 500 tpd are developed on this technology only

  • DRI , THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube

    DRI , THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube

    17/01/2017 · 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 your opinion

  • SPONGE IRON PLANT

    SPONGE IRON PLANT

    spongeitc 1 RAW MATERIAL General The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and Non-

  • Direct Reduced Iron and its Production Processes – IspatGuru

    Direct Reduced Iron and its Production Processes – IspatGuru

    Direct Reduced Iron and its Production Processes satyendra; March 16, 2013; 11 Comments ; DR process, DRI, HBI, Iron making Metallization, reformed natural gas, residual elements, Rotary kiln, Direct reduced iron (DRI) is technically defined as iron ore which has been reduced to metal without melting it Hot briquetted iron (HBI) is a densified form of DRI to facilitate its handling and transport

  • Study on Accretion Formation on DRI kiln during spong iron

    Study on Accretion Formation on DRI kiln during spong iron

    Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today is an era of competition, and contrary to this the Iron and steel industries are also suffering from the same One of the major challenges for sponge iron plant is the Accretion formation Through this stone an attempt has been made to identify the root causes and

  • Sponge Iron Composition & Manufacturing Process - Lloyd's

    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

  • sponge iron process

    sponge iron process

    In general sized iron ore of 5-18mm is used in the process of manufacture of sponge iron on all types of rotary kiln with +16mm not exceeding 15-20%The mean particle size of iron ore shall be restricted to 11mm in order to achieve uniform Fe metallic of all stone size fraction of the product The mean particle size ratio of iron ore to feed coal shall be in the range of 12 to 15 depending up on the characteristics …

  • Sponge Iron - an overview | ScienceDirect Topics

    Sponge Iron - an overview | ScienceDirect Topics

    N Selvakumar, in Reference Module in Materials Science and Materials Engineering, 2017 Commercial sponge iron powder production dates back to 1903 with the invention of the Sieurin process in Sweden

  • ORISSA SPONGE IRON AND STEEL LTD

    ORISSA SPONGE IRON AND STEEL LTD

    Plant facilities: Sponge Iron Plant As on 31032011, OSIL has the following production facilities at the plant: The main plant consists of a 4 mtr Dia x 84 mtr Long ported rotary kin (DR 1) and 48 mtr Dia x 84 mtrlong ported rotary kin (DR 2) equipped with air injection system to provide for generation of necessary heat and reducing atmosphere required for the process A mixture of

  • Direct reduced iron - Wikipedia

    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

  • Sponge Iron Process for Manned Space Exploration - esat

    Sponge Iron Process for Manned Space Exploration - esat

    Sponge iron process for manned space exploration Final project report June 2005 Prepared by: Dr Simon Fraser Christian-Doppler Laboratory for Fuel Cell Systems

  • Sponge iron making process - SlideShare

    Sponge iron making process - SlideShare

    SPONGE IRON • Fe (T)= 91,5 % min • Fe (M) = 85,5 % min • Sulphur = 0,005 % • Phosphorus = 0,7 % stone Composition • Size = -3 to 10 mm • Bulk density=1,7-2T/M3 Physical Composition 16

  • Sponge iron industry needs quick actions for survival

    Sponge iron industry needs quick actions for survival

    While gas-based sponge iron process is highly eco-friendly and energy efficient, coal-based sponge iron process is a highly energy intensive activity and leads to higher carbon load on …

  • Sponge Iron & Power Consultants - Pioneered in Sponge Iron

    Sponge Iron & Power Consultants - Pioneered in Sponge Iron

    As Incharge for the operation & maintenance of the Plant carried out many modifications in the process and equipments for improvement in the plant performance Also participated in the erection & commissioning and operation of the Waste Gas Heat Recovery Power Plant, …

  • Sponge Iron - an overview | ScienceDirect Topics

    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 …

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

    What is Sponge Iron? (with pictures) - wisegeek

    23/07/2019 · 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

  • Energy survey of the coal based sponge iron industry

    Energy survey of the coal based sponge iron industry

    In the sponge iron process concentrated and finely divided iron ore is reduced in solid phase into sponge iron at high temperatures in rotary kiln The process is very energy demanding In order to identify the largest losses and to find ways to increase the efficiency, an energy survey of the sponge iron plant was carried out for a number of different production rates

  • Process analytics in the Iron and Steel Industry - Siemens

    Process analytics in the Iron and Steel Industry - Siemens

    Process analytics in the Iron and Steel Industry is coke, which is produced in coking plants using a dry distillation process in a coke oven Volatile components of the coal pyrolized and set free by heating the coal to 900 to 1400° C Very often coking plants are located very close to the steel using a mixture of blast furnace gas (low calorific value) heat storage zone Blast furnace

  • KOBELCO Pelletizing Process

    KOBELCO Pelletizing Process

    *1 Plant Engineering Department, Iron Unit Division, Natural Resources & Engineering Business, *2 Technology & Process Engineering Department, Iron Unit Division, Natural Resources & Engineering Business Kobe Steel's history of pelletizing plants began when the company built a plant at its Kobe Works in 1966 This stone introduces the history of pelletizing plants, including process

  • The MIDREX Process - The world’s most reliable and

    The MIDREX Process - The world’s most reliable and

    and productive Direct Reduction Technology Designed for Today, Engineered for Tomorrow™ MIDREX ® Process MIDREX NG™ MXCOL Building DRI Plants DRI Products & Applications Over the past four decades Midrex Technologies, Inc has risen to meet the industry’s need by supplying and contin-ually innovating the world’s most reliable and productive ® Direct Reduction Technology: …

  • Sponge Iron Process for Manned Space Exploration - esat

    Sponge Iron Process for Manned Space Exploration - esat

    Sponge iron process for manned space exploration Final project report June 2005 1 Introduction Reduction of oxidised iron species is a well-established technology utilised in iron metal production The basic principle applied in this process is to reduce the iron oxides with process

  • Sponge Iron Plant - entrepreneurindiaco

    Sponge Iron Plant - entrepreneurindiaco

    Description: Sponge iron is the product created when iron ore is reduced to metallic iron, usually with some kind of carbon (charcoal, etc), at temperatures below the melting point of iron

  • KSPCL Waste Heat to Power project, India

    KSPCL Waste Heat to Power project, India

    iron plant KSPCL proposes adoption of following procedures to assure the completeness and KSPCL proposes adoption of following procedures to assure the completeness and correctness of the data needed to be monitored for CDM project activity

  • Sponge Iron & Power Consultants - Pioneered in Sponge Iron

    Sponge Iron & Power Consultants - Pioneered in Sponge Iron

    Operation and Maintenance of the Sponge Iron Plant of M/s Kumar Metallurgical Corporation Ltd Also worked as Manager Incharge at our Raipur works Also worked as …

  • WELSPUN STEEL LIMITED

    WELSPUN STEEL LIMITED

    The process of sponge iron making aims to remove the oxygen from iron ore The quality of sponge iron is primarily ascertained by the percentage of metallization (removal of oxygen), which is the ratio of metallic iron to the total iron present in the product

  • Mechanical Mechanical Maintenance Maintenance Sponge Iron

    Mechanical Mechanical Maintenance Maintenance Sponge Iron

    Boiler Operations, Utility Maintenance, Plant Maintenance Utility & Maintenance Plant Maintenance, Chilling Plant, utility Boiler, Knowledge of vaccum pumps, INR 4,00,000 - 5,50,000 PA

  • Recovery and utilization of waste heat in a coal based

    Recovery and utilization of waste heat in a coal based

    Recovery and utilization of waste heat in a coal based sponge iron process Vivek Kumar, Shabina Khanam∗ Department of stone Engineering, National Institute of Technology, Rourkela-769008, Orissa, India a r t i c l e i n f o Article history: Received 1 October 2011 Received in revised form 26 January 2012 Accepted 7 March 2012 Available online 16 March 2012 Keywords: Heat integration

  • © IEA ETSAP - Technology Brief I02 - May 2010 - etsap

    © IEA ETSAP - Technology Brief I02 - May 2010 - etsap

    PROCESSES AND TECHNOLOGY STATUS – The basic materials for iron production are iron ore, coal and coke (also used as energy input to the process) or …

  • Sponge Iron Plants | Steel Manufacturing Companies in

    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

  • COST ACCOUNTING RECORDS (STEEL PLANT) RULES, 1990

    COST ACCOUNTING RECORDS (STEEL PLANT) RULES, 1990

    11 These rules may be called the Cost Accounting Records [(Steel Plant)]1 Rules, 1990 12 They shall come into force on the date of their publication in the Official Gazette 2

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