operation procedure of sponge iron plant

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– 200 &# 76;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 sponge iron, originating from Iron Ore, namely, silica and alumina and the sulphur and phosphorous contents adversely affect the economics in subsequent steel making operation. Therefore, the ore should be high in iron content and low in gangue, Physical Specifi ion – Size - 5-20 mm Oversize - …

Iron Sponge Process - an overview | ScienceDirect Topics Maurice I. Stewart Jr. PhD, PE, in Surface Production Operations (Third Edition), Volume 2, 20 4. 9.4.2. Appli ion. The iron sponge process is economically applied to gases containing small amounts of H 2 S (< 300 ppm) operating at low to moderate pressures in the range of 50-500 psig (344.7-3447 kPa). This process does not remove CO 2.

Maintenance of Steel Plants - Steel Technology Predominant Engineers & Contractors Pvt Ltd (PECL) is established to serve Sponge Iron, Steel & Power Plants. The company provides a wide range of assistance like project finance services, project implementation services, operation & maintenance services, turnkey services, plant modernization / expansion projects and other consulting services.

DRI , THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube 7- -20 7� 83; 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...

WELSPUN STEEL LIMITED US$ 3 billion Welspun Group is an amalgamation of expertise, resources, opportunities and engineering excellence. With a global leadership position in Line Pipe and Home Textiles, its marquee client list includes most of the Fortune 00 Companies operating in Oil & Gas and Retail sectors. With a strong foothold in over 50 Countries and over 24,000 employees & 00,000+ shareholders, Welspun is ...

Energy Audit Methodology of Sponge Iron Manufacturing ... Conducting complete energy audit (both process and utility) of a sponge iron unit is challenging as there is no laid down procedure to audit the process side. Further, the average heat to power ratio (kW th/kW e) of sponge iron plants ranges from (25: ) to (3 : ). This shows that the manufacturing

Iron Sponge Process - an overview | ScienceDirect Topics Maurice I. Stewart Jr. PhD, PE, in Surface Production Operations (Third Edition), Volume 2, 20 4. 9.4.2. Appli ion. The iron sponge process is economically applied to gases containing small amounts of H 2 S (< 300 ppm) operating at low to moderate pressures in the range of 50-500 psig (344.7-3447 kPa). This process does not remove CO 2.

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

Maintenance of Steel Plants - Steel Technology Predominant Engineers & Contractors Pvt Ltd (PECL) is established to serve Sponge Iron, Steel & Power Plants. The company provides a wide range of assistance like project finance services, project implementation services, operation & maintenance services, turnkey services, plant modernization / expansion projects and other consulting services.

Direct Reduced Iron (DRI) Production Plant Direct Reduced Iron (DRI) Production Plant NIPPON STEEL ENGINEERING CO., LTD. Basic Concept or Summary S- 6 u A direct reduced iron (DRI) production plant is a shaft reduction furnace to produce DRI with large metal iron content by directly reducing iron ore (or iron …

Process Description and flow diagram of Coal Based DRI … Process Description and flow diagram of Coal Based DRI Plant Some of Required Properties Of Iron Ore for Sponge Iron Operation. Iron, along with its generic products, is currently the most widely utilised metal in the various sectors of the world’s economy.

PRE-FEASIBILITY REPORT plant in the country achieving this certifi ion. Company has planned augmentation to enhance power generation capacity of the Co-generation captive power plant through WHRB attached with the Sponge Iron Kilns from 00 MW power ( 0 MW/Kiln) to 50 MW ( 5 MW/ Kiln) from the flue gases emanating from the Sponge Iron Kilns.

Sponge iron making process - LinkedIn SlideShare Sponge iron making process . ALBERTUS SEPTYANTOKO 27 2 000 4 2. IRON ORE • Iron = 65-67 % • SiO2 + Al2O3 = 2-3 % • CaO + MgO = 0,5- % • Sulphur = 0,02 % max • Phosphorus = 0,04 % max Chemical Composition • Size = 5- 8 mm • Shatter Index = +95 % • Tumbler index = +88 % • Reducibility Index = +94 % • Thermal Degradation Index = 5 % Physical Composition

Automation and Control System in DRI Kiln - YouTube 0-4-20 8� 83; Watch how installation of automation and control system in DRI kiln can lead to electricity savings of 66,528 units/year and energy savings of 240 GJ units/year. United Nations Development ...

Sponge iron making process - LinkedIn SlideShare Sponge iron making process . ALBERTUS SEPTYANTOKO 27 2 000 4 2. IRON ORE • Iron = 65-67 % • SiO2 + Al2O3 = 2-3 % • CaO + MgO = 0,5- % • Sulphur = 0,02 % max • Phosphorus = 0,04 % max Chemical Composition • Size = 5- 8 mm • Shatter Index = +95 % • Tumbler index = +88 % • Reducibility Index = +94 % • Thermal Degradation Index = 5 % Physical Composition

Introduction to Iron ore Pellets and Pelletizing processes ... Introduction to Iron ore Pellets and Pelletizing processes Pelletizing is a process which involves mixing of very finely ground particles of iron ore fines having a size which is less than 200 mesh (0.074 mm) with additives like bentonite and then shaping them into near oval/spherical balls having size in the range of 8 mm to 6 mm in diameter by a pelletizer and hardening the balls by firing ...

PRE-FEASIBILITY REPORT plant in the country achieving this certifi ion. Company has planned augmentation to enhance power generation capacity of the Co-generation captive power plant through WHRB attached with the Sponge Iron Kilns from 00 MW power ( 0 MW/Kiln) to 50 MW ( 5 MW/ Kiln) from the flue gases emanating from the Sponge Iron Kilns.

Iran’s annual sponge iron exports up 77% - Tehran Times Meanwhile, sponge iron consumption in the country increased four percent to 26.965 million tons from 25.826 million tons on an annual basis. Iran plans to put a two-million-ton capacity sponge iron project into operation in the southeastern province of Kerman …

MSP Steel & Power Ltd - Started operation of its 5500 ... MSP Steel & Power Ltd has informed BSE that the Company has started operation of its 5500 MTPA of Sponge Iron Plant and 8 MW Power Plant. With this commissioning the total Capacity of Sponge ...

The Making of Iron & Steel - SEAISI Furnace. Pig iron and refined iron ore pellets (briquetted iron) can also be used, and because his t method is economic at lower volumes these operations are called mini mills. Plants that use Electric Arc Furnaces can be sited closer to the market. Where market size permits, some degree of product specialisation is practised. .2 Materials

standard operating procedure examples for mining … Safe Work Procedure – Wikipedia, the free encyclopedia … tool by industries throughout Australia, particularly in the mining sector. SWP's are also referred to using other terms; Standard Operating Procedure … the company that describes the safest and efficient way to perform a certain task.… for regular use as a template or guide when completing that particular task on site .

sponge iron plant latest technologies ppt Iron and Steel | Industrial Efficiency Technology & Measures. The study analyzes the role of technology innovation and its diffusion in the environmental and energy efficiency performance of the Iron and Steel sector from the point of view of the cost-effectiveness of the retrofits of the main process at the plant level and, in particular, for the EU-27 Iron & Steel industry in the medium-to ...

Operation Maintenance Dri Direct Reduction Plant … Operation Maintenance Dri Direct Reduction Plant Sponge Iron Tpd Jobs

3 pig iron plants in state cease operations | Goa News ... Raikar added, “Of the 0 pig iron and sponge iron plants, Goa Sponge and Power, Aparant Iron and Steel and Shradha Ispat have informed us that they are ceasing operations from Monday evening ...