MIDREX® Process

2021-7-28 · Cold DRI (CDR): DRI that is cooled prior to discharge. This product is mainly used in EAF applications and has a tendency to re-oxidize in wet environments if not properly handled and stored. Hot Briquetted Iron (HBI): A DRI product hot discharged from the MIDREX® Shaft Furnace into a roller-type press that molds the reduced material into ...

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Metal Bulletin

DRI may consist of 90-97% iron, depending on the ore feed and the equipment used; it is mainly used by electric arc furnaces (EAF), sometimes blended with steel scrap to adjust overall steel composition. DRI units are commercially viable at much smaller scale than blast furnaces.

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Briquette machine manufacturer

Maxton supplies all kinds of briquette machine and press for varies of materials from biomass to metal. Our strong technology and experience help you to find the best way to make your briquette line with lower investment and long time smooth running.

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SALCOS® – Climate Initiative for Low CO2 Steel Production

We currently produce pig iron by using coal in our blast furnaces. This releases CO 2 as a result of the process. In direct reduction, on the other hand, iron ore is reduced with the aid of hydrogen. The hydrogen reacts with the oxygen in the iron ore (iron oxide) directly in the solid state and converts it into sponge iron (almost pure iron).

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HYL Process for Direct Reduction of Iron Ore – IspatGuru

2017-4-22 · Iron ore handling equipment including iron ore surge bin, transfer conveyors, screening station, pellets coating system, feeding conveyor, along with sampling and weighing units. DRI handling system consisting of conveyors and related equipment for the transport of cold DRI. Cooling tower along with filtering equipment …

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DRI UPDATE

2019-4-10 · Iron Ore Crusher Sponge Iron (DRI) Kiln MET Coke Cold Briquette Mn Fines Briquette Fluxesi.e. Dolomite, Quartz, Lime stone, etc. Blast Furnace Induction Furnace WHR Boiler AFBC Boiler Power STEAM Generation DOLO-CHAR FLUE GAS POWER SPONGE IRON PIG IRON C C M Rolling Mill FINISHED Products Mill Scale BF Flue Dust LD Sludge Coke Fines Binders ...

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Direct Reduction Process

Sponge iron can be produced in the form of Direct Reduced Iron (DRI), Hot Briquetted Iron (HBI) and Cold Briquetted Iron (CBI); also Low Reduced Iron (LRI), which is pre-reduced iron ore with a reduction and metallisation degree lower than that for common DRI, can be produced.

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BENCHMARKING ENERGY INTENSITY IN STEEL INDUSTRY

2012-2-3 · EAF plant has a direct reduction facility that produces "sponge" iron from iron ore, for conversion into steel in the EAF process. All four integrated steel plants are in Ontario. 2.2EnergyUse The steel industry is a large industrial energy user in Canada, accounting for about

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GLOSSARY | worldsteel

Sponge iron. The product of the direct reduction process. Also known as direct reduced iron (DRI). Stainless steels. Stainless steels are distinguished from carbon steel by their chromium (ferritic steel) content and, in certain cases, nickel (austenitic steel).

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The future of steelmaking

2021-8-26 · 2 is used to reduce iron ore pellets to "direct reduced iron" (DRI, or sponge iron). The reaction takes place in a shaft furnace, a type of furnace that uses gas reductants to make DRI. The operating temperature can be fairly low, around 800°C. The DRI is then fed into an EAF and turned into steel by further processing it and adding carbon.

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Sponge Iron Plant Manufacturers and Sponge Iron Equipment ...

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

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Midrex DRI Plant to be Built in India

2009-12-30 · The new DRI plant will use domestically available iron ore and coal, according to the report. According to IIR, this will be the first instance that the commercially available Lurgi technology will be combined with a shaft furnace supplied by Midrex, of Charlotte, N.C. Lurgi is a subsidiary of Paris-based gas supply company Air Liquide.

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Direct Reduced Iron (DRI) Production Plant

2021-2-17 · from the DRI production plant) will be reduced by 50 - 100 kg.) 3. Increase in the productivity of blast furnaces The productivity of a blast furnace increased with charging DRI with large metallic iron content to it. (When 100 kg of DRI is used for the production of 1 ton of molten iron, the production of molten iron increases by 10 - 15 %.) 4.

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WORLD DIRECT REDUCTION STATISTICS

2021-4-30 · of the global DRI. The production of hot DRI (HDRI), which is fed directly to a nearby meltshop for energy savings, slightly increased to 11.3M tons, a 1% gain from 2019. Hot briquetted iron (HBI), which is a compacted form of DRI suitable for shipping, …

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Hot Briquetted Iron (HBI) | Stena Metalinc

Hot Briquetted Iron (HBI) is a relatively new product, developed in the past 25 years, as a supplement for pig iron and scrap in electric furnace steel mills. It is a compacted form of direct reduced iron (DRI), which facilitates its handling, storage, and use.

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Low-Carbon Production of Iron & Steel: Technology Options ...

2021-3-8 · DRI is as pure as pig iron and is an ideal feedstock to EAF efficiency gains. As a feedstock, EAF can take any fraction of sponge iron (zero to ). The DRI-EAF combination allows for higher electrification and lower emission if low-carbon feedstocks and electricity are used.

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DRI production | International Iron Metallics Association

DRI production. Direct reduction of iron is the removal of oxygen from iron ore or other iron bearing materials in the solid state, i.e. without melting, as in the blast furnace. The reducing agents are carbon monoxide and hydrogen, coming from reformed natural gas, syngas or coal. Iron ore is used mostly in pellet and/or lumpy form.

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Direct Reduced Iron (DRI) | International Iron Metallics ...

DRI can be either hot or cold charged to the EAF. Some steel companies ship DRI from their captive direct reduction plants to their remote steel mills and a small volume of DRI is sold to third parties. In India there are many small rotary kiln furnaces producing DRI, known locally as sponge iron, using coal as energy and reductant source.

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Ironmaking Process

 · The ironmaking process in the blast furnace is a heat and mass transfer process, and the furnace can be divided into different zones according to physical and chemical state of the feed and temperature. Figure 1.1.5 illustrates various zones of the blast furnace and feed distribution and materials flow [13] rresponding to each temperature interval, typical reactions will take place.

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Sponge Iron Plants Equipment

Sponge Iron. TGS is one of the largest manufacturers of sponge iron plant equipments in the country with the largest market share in supply of the 500 TPD Sponge Iron Plants in India.With years of experience, the Company has supplied a large range of equipments for sponge iron plants of different capacities viz. 50 TPD, 100 TPS, 350 TPS, and 500 TPD.

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sponge iron dri equipment

Sponge Iron Plants Equipment - 350 TPD, 500 TPD DRI Sponge Ir…

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Top Iron and Steel manufacturers in Hyderabad | MPL Group

Vidhatasri Sponge Iron (India) Pvt. Ltd. was taken over as a sick unit and reinstated to operating condition under the name MPL Cement & Sponge Pvt.Ltd. in the year 2008.The company has a 30TPD rotary kiln with pre-heater technology to manufacture Direct Reduced Iron (DRI) and a …

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100 TPD KILN DRI Sponge equipments manufacturers in india

Works making sponge iron equipment for 50 & 100 TPD Sponge Iron plants consisting of rotary kiln to various customers. works is also supplying toothed roll crusher for coal/iron ore, jaw crushers for iron ore crushing and coal impactors to sponge iron industry also we are manufacturing & supplying higher sized plants like 350 TPD & 500 TPD rotary kiln ...

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Sponge Iron Plants Equipment 350 Tpd 500 Tpd Dri Sponge

The direct reduction process of sponge iron plant process equipment can be roughly divided into gas-based and coal-based. In these two cases, the purpose of the process is to discharge the oxygen contained in various forms of iron ore concentrate, pellet, grinding debris, furnace ash, etc., so as to convert the ore into metal iron and melt it below 1200 degrees centigrade

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Steel making process – ArcelorMittal

In the former process, iron ore is the main raw material. In an electric furnace, scrap iron is used and occasionally also sponge iron. Sponge is an intermediate product, which is produced from iron ore by means of direct reduction (= DRI or directly reduced iron) and that is then further reduced and smelted in an electric furnace.

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Coal & Gas based DRI Plant

We manufacture Sponge Iron Plant on turn-key basis of different functional capacities i.e. 100 TPD, 300 TPD, 500 TPD plants.The equipment support provided for the plants include Kiln/cooler tyre, Kiln/cooler support roller, Kiln/cooler support roller shaft, Kiln/cooler support roller assembly with bearing housing, Kiln/cooler girth gear, Kiln/cooler pinions, Kiln/cooler pinion shaft, Kiln ...

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sponge iron manufacturer

Sponge iron, also known as direct reduced iron, is produced from the direct reduction of iron ore. The level of metallization shows the quality of sponge iron. Sree Metaliks Limited is one of the leading sponge iron manufacturers in India, built on a strong foundation of a dedicated and experienced team of experts and professionals.

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SPONGE IRON INDUSTRY

2020-5-1 · Indian Sponge Iron Industry 1. Introduction 1.1 An Introduction to the sector Sponge iron is an intermediate product used for the manufacture of steel.Also referred to as Direct Reduced Iron (DRI) or Hot Briquetted Iron (HBI) in its compacted form, sponge iron is not a new route

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SPONGE IRON PLANT

2018-9-24 · 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 Specification – Size - 5-20 mm Oversize - < 5 % max

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Rotary Kiln Manufacturers | Electrotherm E&T

Since DRI is produced by removing oxygen from iron ore, its structure is just like a sponge with a network of connecting pores. These pores result in a large internal surface area which is about 10,000 times greater than the internal surface area of solid iron. Due to this, DRI is also known as Sponge Iron.

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Kiln Cooler Equipment For Sponge Iron Plant

Kiln and Cooler Tyre for Sponge Iron Plant, Tyre for Coal Dryers, Rotary Kiln Tyre, Tyres for fertilizer plant, Tyre for Cement Plant - 50 TPD, 100 TPD,175 TPD, 300 TPD, 350 TPD, 500 TPD, for sponge iron Dri plant, Cement plant, Sugar Mill, Ball Mill in India.

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MINISTRY OF STEEL, Direct Reduction GOVT. OF INDIA …

2019-12-13 · Safety Guideline for Equipment and Machine Guarding; SG-18: Safety guideline for Personal Protective Equipment (PPE) management) 8) DRI Storage Fire Hazards a) Sponge iron should be loaded dry and it should be below a

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Prakash Industries Limited – Steel | Power | Mining

Prakash Industries Ltd was founded in the year 1980 with a focused vision in the core competence areas of Mining, Steel and Power. Prakash Industries Ltd. is rapidly carving its niche in the Indian steel industry, and has emerged as one of the key producers of value added steel products in the country.

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Timeline for HYBRIT and fossil-free steel

In the HYBRIT pilot plant, we will produce hydrogen by electrolyzing water and then use the hydrogen to test the direct reduction of iron ore to make direct reduced iron (DRI), also called sponge iron. The DRI is then used as material together with recycled scrap for steelmaking. The pilot plant will be ready in …

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