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char beneficiation from sponge iron

Jun 23, 2019 char beneficiation from sponge iron. The cooler discharge materials consisting of sponge iron, char, dolochar and other contaminatscoming out of cooler is screened in a vibratory screen to 0-4mm and 4-20 mm and plus 20mm. the 4-20mm matireials are proceesed in lumps drum type rotaing magnetic separator.

IS 13885 (2001): Non-Magnetics/Char in Sponge Iron (DRI

sponge iron and even with the best type of magnetic separators. It is virtually impossible to separate out 100 percent of the same from the magnetic sponge iron. Non-magnetic/char which is extraneous gangue, is an undesirable part of the sponge iron and hence

Characterization of dolochar waste generated by sponge

Production of 100-t sponge iron requires 154 and 120 t of iron ore and B grade coal, respectively, which in turn leads to the generation of 45 t of solid waste and dolochar (simply char) comprises

Energy Audit Methodology of Sponge Iron Manufacturing

Jul 14, 2014 • Sponge iron produced by this plant is of high grade which contains 80% Fe, 12% FeO and 8% gangue ma-terial. After separation of sponge iron in the magnetic screen/pulley, the remains arecollected as char. Char has good amount of fixed carbon (28 %- 35%) and moderate GCV (2720 2780 Kcal/Kg). Char is sold out-

Energy Audit Methodology of Sponge Iron Manufacturing

· Sponge iron produced by this plant is of 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 (28% 35%) and moderate GCV (2720 2780 Kcal/Kg).

(PDF) Characteristics of indian non-coking coals and iron

Non-coking coal is used to produce coal-based sponge iron 2 as well as hot metal through COREX® process 3 . In India, the quality of non-coking coal is not up to the mark because of its very high

sponge iron process

Jul 29, 2010 IS 13839: 1993 Specification for sponge iron/direct reduced (DRI) fines/briquettes for steel making. IS 13885: 1993 Non-magnetic/char in sponge iron method of determination. IS 13905: 1993 Hot briquette sponge iron(HBI) for steel making.

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

Energy survey of the coal based sponge iron industry

Sep 01, 2015 The computation points out that 4.2%, 1.12%, 43.5% and 3.6% energy is lost through streams of sponge iron, char, waste gas and volatile matter, respectively. It is clear from this figure that significant amount of heat is also lost with waste gas. (2) Hot sponge iron is

IRON ORE BENEFICIATION Rashmi Group

We produce high-quality Sponge Iron that meets the industry standards. The production process followed at Rashmi Metaliks makes the Sponge Iron unique and superior than its competitors. Iron ore (Red Hematite) is extracted from the mines and taken to the Direct Reduced Iron (DRI) Plant where it is charged with different sizes of Coal (Carbon

IS 13885 (2001): Non-Magnetics/Char in Sponge Iron (DRI

sponge iron and even with the best type of magnetic separators. It is virtually impossible to separate out 100 percent of the same from the magnetic sponge iron. Non-magnetic/char which is extraneous gangue, is an undesirable part of the sponge iron and hence

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

Recovery EPrints

Considering the beneficiation characteristics of coal and the associated impurities in the ESP-dust' and 'coal-char'samplesfrom sponge iron plant, a combination of magnetic separation and froth flotation was adopted for their processing. In the f nal products the ash could be brought down to -- 33 %.

(PDF) Characteristics of indian non-coking coals and iron

Non-coking coal is used to produce coal-based sponge iron 2 as well as hot metal through COREX® process 3 . In India, the quality of non-coking coal is not up to the mark because of its very high

IRON ORE BENEFICIATION Rashmi Group

We produce high-quality Sponge Iron that meets the industry standards. The production process followed at Rashmi Metaliks makes the Sponge Iron unique and superior than its competitors. Iron ore (Red Hematite) is extracted from the mines and taken to the Direct Reduced Iron (DRI) Plant where it is charged with different sizes of Coal (Carbon

MSP STEEL & POWER LIMITED

The cooler discharge material consists of sponge iron lumps, sponge iron fines and char. Magnetic and non-magnetic material will be separated through magnetic separators and stored in separate bins. 2.2.3 Sinter Iron ore fines, Lime stone, Dolomite, coke Breeze, flue dust and mill scales will

Convert your sponge iron plant into a cast iron plant and

To convert the rotary kiln-based sponge iron plant into a pig iron plant, MAGMA smelter is installed in place of the rotary cooler, and all other existing infrastructures are utilized. A 100 TPD sponge iron plant can make 1,08,000 tons of pig iron per year; a 200 TPD plant can make 1,72,000 tons of pig iron per year and a 350 TPD plant can make

(PDF) PRODUCTION OF HIGH QUALITY DRI PELLET FEED SUITABLE

Beneficiation of low grade iron ore slime from Chitradurga, India was studied with a view to produce pellet grade fines. The slime sample had a feed grade of 49.86% total Fe, 7.93% Al2O3, and 10

PRE-FEASIBILITY PROJECT REPORT

Total land area of this plot is 12.25 Ha ( 30.3 Acres). At present ,4 x 100 TPD sponge iron kilns are in operation to manufacture Sponge Iron @ 1,20,000 TPA & Char as a by-product using iron ore, coal & dolomite as raw material. Adjacent to existing set-up, the GIL has acquired the

tBJ:How biochar works in soil

Biochar first came into broad public awareness through the example of the Amazon, where the hypothesis is that Amazonian inhabitants added biochar along with other organic and household wastes over centuries to modify the surface soil horizon into a highly productive and fertile soil called Terra Preta, which is in direct contrast to the typical weathered Oxisol soils in close proximity.

Steel Production Process JCL

The company has undertaken manufacturing sponge iron as the nucleus for setting up a wholly Integrated Steel Plant. MORE. JCL Operations Steel DivisionSteel Production Process . Steel Production Process Process for production of Sponge Iron. The production process for the sponge iron

Coal Beneficiation an overview ScienceDirect Topics

Coal preparation, or beneficiation, is a series of operations that remove mineral matter (i.e., ash) from coal. Preparation relies on different mechanical operations, which will not be discussed in detail, to perform the separation, such as size reduction, size classification, cleaning, dewatering and drying, waste disposal, and pollution control.

Iron Ore Beneficiation and Chromite Ore Beneficiation

Sepro- Tech Engineers Iron Ore Beneficiation, Chromite Ore Beneficiation & Manganese Ore Beneficiation Manufacturer from Kolhapur, Maharashtra, India

Indian Iron Ore Scenario : Low Grade Iron Ore Beneficiation

Indian Iron Ore Scenario : Low Grade Iron Ore Beneficiation Anand Kumar, Manager (mining), Omendra Singh, Design Engineer (Mining) MECON Limited, Ranchi 834 002 Email : [email protected] Abstract Wide reserves of iron ore is found in India which is the basic raw material for iron and steel industry.

IS 13885 (2001): Non-Magnetics/Char in Sponge Iron (DRI

sponge iron and even with the best type of magnetic separators. It is virtually impossible to separate out 100 percent of the same from the magnetic sponge iron. Non-magnetic/char which is extraneous gangue, is an undesirable part of the sponge iron and hence

IS 13885: Non-Magnetics/Char in Sponge Iron (DRI

Section Name: Sponge Iron and Smelting Reduction (MTD 30) Designator of Legally Binding Document: IS 13885 Title of Legally Binding Document: Non-Magnetics/Char in Sponge Iron (DRI) Methods of Determination Number of Amendments: 1 Equivalence: Superceding: Superceded by: LEGALLY BINDING DOCUMENT Step Out From the Old to the New--Jawaharlal Nehru

Coal Base DRI Operation: Process Description and flow

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).

Effective Beneficiation of Low Grade Iron Ore Through

Barsua iron ore mine in India has adopted Remco Jigs for beneficiation of low-grade iron ore fines. Bateman’s Apic jig is being used in iron ore mines of South Africa and has demonstrated how the technology is suitable for the separation of fine ferrous ores. A Batac jig is installed to reduce alumina content of iron ore fines from Noamundi

Crusher In Sponge Iron Process

Process For Producing Sponge Iron Particles And Molten Pig Iron. 4299694 Method and apparatus for char separation from the discharge materials of an iron oxide Read more. coal based sponge iron process crusher in India process of slag crusher plant in sponge iron plant iron ore beneficiation plant, iron ore dressing plant, iron

Addition of 15 MW WHRB + AFBC based Power Generating

Exchanger. Further, coal char also known as dolochar, which is nothing but un-burnt coal and some remains of Iron Ore Rejects, is a natural generation as waste in a Sponge Iron Plant. This coal char, through it is a waste, has got some heat energy having Calorific Value of about 1820 Kcal/Kg. the disposal of coal char is a big problem in a

Sponge Iron Services and Induction Furnace Services

iPS Engineering Consultants Pvt Ltd is a leading Consultancy Organization which has been rendering specialized Engineering Services covering all Disciplines of Engineering viz. Civil, Structural, Architectural, Mechanical, Electrical, Electronics, Instrumentation and Controls for Setting up and Operating of Iron Ore Beneficiation, Pellatisation Plants, Sponge Iron Plants of capacities all

US2495225A Method for the production of low sulfur

US2495225A US778452A US77845247A US2495225A US 2495225 A US2495225 A US 2495225A US 778452 A US778452 A US 778452A US 77845247 A US77845247 A US 77845247A US 2495225 A US2495225 A US 2495225A Authority US United States Prior art keywords sulfur iron production sponge iron dolomite Prior art date 1947-10-07 Legal status (The legal status is an assumption and

Detailed Project Report

Ore Beneficiation, Coal Washery, Sponge Iron, SMS, Rolling Mill, Ferro Alloys & Power Plant Pig Iron [Mini Blast Furnace Modernization (increasing the volume to 40 m3 thus additional capacity increased by 36000 TPA, thus total capacity become 60000 TPA)] 36000 TPA

Sponge Iron at Best Price in India

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. Sponge iron is used in the iron

F. No. J-11011/576/2009-IA-II (I) Government of India

6. Fly ash (140 TPD) &Filter Cake from Beneficiation Plant (1,000 TPD) will be sold to brick manufacturers. Coal char (300 TPD) will be fired in FBC boiler. Iron ore fines (11 TPD) will be recycled for pelletization and sponge iron fines (21 TPD) will be used for steel making. Spent oil will be disposed to authorized re-processors. 7.

Steel Production Process JCL

The company has undertaken manufacturing sponge iron as the nucleus for setting up a wholly Integrated Steel Plant. MORE. JCL Operations Steel DivisionSteel Production Process . Steel Production Process Process for production of Sponge Iron. The production process for the sponge iron

Beneficiation Of Iron Ore Methods

Extraction and beneficiation of ores and minerals545 Кб. Following this discussion is a review of iron ore extraction and beneficiation methods; this section provides the context for descriptions of wastes and materials managed by the industry, as well as a discussion of the potential environmental effects that may result from iron mining.

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