mining digging equipment

Jaw Crusher

As a classic primary crusher with stable performances, Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.

Input Size: 0-1020mm
Capacity: 45-800TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Application:
Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Features:
1. Simple structure, easy maintenance;
2. Stable performance, high capacity;
3. Even final particles and high crushing ratio;
4. Adopt advanced manufacturing technique and high-end materials;

Technical Specs

sponge iron production

Sponge Iron Production Process Arij Trading

In this method, heat coal (as a reducing agent) is mixed with iron ore and sponge iron is produced in a horizontal furnace. Input iron ore: In the Midrex or HYL process, it is generally recommended to use high quality cooked pellets with a maximum of about 30% iron ore lumps.

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Sponge Iron an overview ScienceDirect Topics

Four sponge iron (SI1, SI2, SI3, and SI4) plants with different installed capacity and sponge iron (SI) production have been considered for studies based on the baseline methodology. Figure 3.3.18 shows the annual SI production across sample plants. The production varies from 0.06 (SI1) to 0.2 Mt (SI4). Sign in to download full-size image

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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.

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SPONGE IRON PLANT

Iron ore crushing is not required since sized material has to be purchased. Iron ore of size 5 mm to 20 mm is being used for the production of Sponge iron. Iron ore is being fed to the Ground hopper, from where it conveyed to the Screen with the help of Vibro Feeder, where Oversize i.e. + 20 mm and Undersize i.e. 5

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Sponge iron making process SlideShare

Nov 09, 2014 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

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What is Sponge Iron? (with pictures) wiseGEEK

Feb 04, 2021 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.

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Sponge iron Manufacturing process Azerbaijan Simurgh

Raw materials for the production of sponge iron include iron ore, non-coal, and dolomite. For direct iron ore regeneration, the main kiln used is the rotary kiln. The spherical or spongy spherical parts, which are produced by the direct reduction of iron ore (Direction Reduce Iron) and the removal of oxygen, are called sponge iron.

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Iran’s sponge iron production leap outstanding

The latest eye-catching achievement in this field was standing at first place globally during the first five months of 2020, when Iran’s sponge iron production was the highest in the world

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Sponge iron: property, methods of production, application

If the production involves the production of sponge iron by solid reduction, then this method involves the following operations: crushing and grinding ore; to achieve a high concentration of iron, not more than 3% of waste rock, magnetic enrichment is carried out; enriched ore is mixed with fuel of

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SPONGE IRON PLANT

Iron ore crushing is not required since sized material has to be purchased. Iron ore of size 5 mm to 20 mm is being used for the production of Sponge iron. Iron ore is being fed to the Ground hopper, from where it conveyed to the Screen with the help of Vibro Feeder, where Oversize i.e. + 20 mm and Undersize i.e. 5

get price

(PDF) i) Direct Reduced Iron: Production

This product is known as direct reduced iron (DRI) or sponge iron. Processes that produce iron by reduction of iron ore (in solid state) below the melting point are generally classified as DR

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Sponge iron making process SlideShare

Nov 09, 2014 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

get price

What is Sponge Iron? (with pictures) wiseGEEK

Feb 04, 2021 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,

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Top 7 Sponge Iron (DRI) Suppliers (+Contact info of

Feb 25, 2020 Largest Sponge Iron (DRI) producers by region In 2018, the Middle East produced almost half of DRI in the world, followed by Asia/Oceania in second place by 28%. In this infographic Midrex team has gathered information for overall production within the span of three consecutive years:

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sponge iron process

Jul 29, 2010 TECHNICAL ASPECTS OF MANUFACTURE OF SPONGE IRON We have produced 55 million tons plus of steel in our country in the year 2008.This production of steel has come thro both conventional blast furnace route,electric arc/induction furnace route and thro new iron making technology COREX.

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Sponge Iron Manufacturer India

Sponge Iron Manufacturers Association. The Sponge Iron Manufacturers Association (SIMA) established in 1992 is an all India apex body of Indian sponge iron industry. It is the voice of the indian iron ore based sponge iron & steel industry, at both domestic and global forums.

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SPONGE IRON PRODUCTION BY DIRECT REDUCTION OF IRON

Sep 12, 2012 This book provides a fascinating study of the very important emerging field of direct reduction in which iron ore is ‘directly reduced’ in the solid-state, using either natural gas or non-coking coal, to produce a highly metallised material, referred to as sponge iron (or direct reduced iron). This intermediate product is subsequently melted in electric arc furnaces or induction furnaces

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SPONGE IRON PRODUCTION FROM ORE -COAL

products [1-2]. In the year 1908 use of tunnel kiln started for iron oxide reduction. This process was invented by E.Sieurin as Hoganas process [3]. In 1954, more kilns came in operation in SWEDEN and USA. Presently it is more popular in China for sponge iron production from beneficiated iron

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Rising Sponge Iron Production Lends Gloomy Outlook to Prices

Dec 09, 2016 With over 400 units, India is the world’s largest sponge iron (DRI) producer, boasting an annual production of about 26-28 mnt against installed capacity of 46-47 mnt. The Indian sponge iron industry is highly fragmented in terms of production capacities. Top 20 producers contribute about 60- 65% of total production, whereas the rest contribute 35-40% []

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Home page Ardakan Steel Complex Co.

Ardakan Steel Complex The country's first and largest private project for the production of sponge iron to meet the domestic demand of steel mills and steel, including the complete production chain (concentrate unit, pelletizing unit, sponge iron, smelting and steel unit).,

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Sponge iron Manufacturing process Azerbaijan Simurgh

Raw materials for the production of sponge iron include iron ore, non-coal, and dolomite. For direct iron ore regeneration, the main kiln used is the rotary kiln. The spherical or spongy spherical parts, which are produced by the direct reduction of iron ore (Direction Reduce Iron) and the removal of oxygen, are called sponge iron

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OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION

SPONGE IRON PRODUCTION IN A ROTARY KILN B. L. SENGUPTA A. B. CHATTERJEA, G. P. MATHUR V. A. ALTEKAR* ABSTRACT ON the background of the imbalance in the occurrences of vast deposits of high grade iron ore with that of coking coal, and simultaneous availability of enormous quantity of evenly distributed

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SPONGE IRON PLANT

Iron ore crushing is not required since sized material has to be purchased. Iron ore of size 5 mm to 20 mm is being used for the production of Sponge iron. Iron ore is being fed to the Ground hopper, from where it conveyed to the Screen with the help of Vibro Feeder, where Oversize i.e. + 20 mm and Undersize i.e. 5

get price

Accretion Control in Sponge Iron Production Kiln using

2 KILN BASED SPONGE IRON PRODUCTION PROCESS Rotary kilns are found in many processes that involve processing of solids. This study focuses on sponge iron kiln based process. The chemical process involved in making sponge iron removes oxygen from iron ore by using a reducing agent in the form of non-coking coal [Patra et al, (2005)]. The

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Sponge iron making process SlideShare

Nov 09, 2014 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

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SPONGE IRON PRODUCTION FROM ORE -COAL

products [1-2]. In the year 1908 use of tunnel kiln started for iron oxide reduction. This process was invented by E.Sieurin as Hoganas process [3]. In 1954, more kilns came in operation in SWEDEN and USA. Presently it is more popular in China for sponge iron production from beneficiated iron

get price

Top 7 Sponge Iron (DRI) Suppliers (+Contact info of

Feb 25, 2020 Largest Sponge Iron (DRI) producers by region In 2018, the Middle East produced almost half of DRI in the world, followed by Asia/Oceania in second place by 28%. In this infographic Midrex team has gathered information for overall production within the span of three consecutive years:

get price

PRODUCTION OF IRON AND STEEL POWDERS

quality sponge iron to be used by the Swedish steel industry as high-purity melting stock for the production of special steels like tool-steel and stainless steel. Initial tests in 1937 showed that, owing to its high porosity, the sponge iron produced by Höganäs could readily be comminuted to iron powder. Production of iron powder

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(PDF) "Sponge Iron Industry in Chhattisgarh : A Perspective

Sponge Iron Production by Direct Reduction of Iron Oxide, New Delhi, PHI Learning Private Limited 2. Juneja, (2011), Sponge Iron Industry: The Regulatory Challenge, New Delhi, Centre for Science

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sponge iron process

Jul 29, 2010 TECHNICAL ASPECTS OF MANUFACTURE OF SPONGE IRON We have produced 55 million tons plus of steel in our country in the year 2008.This production of steel has come thro both conventional blast furnace route,electric arc/induction furnace route and thro new iron making technology COREX.

get price

Sponge Iron Production By Direct Reduction Of Iron Oxide

This book provides a fascinating study of the very important emerging field of direct reduction in which iron ore is ‘directly reduced’ in the solid-state, using either natural gas or non-coking coal, to produce a highly metallised material, referred to as sponge iron (or direct reduced iron). This intermediate product is subsequently melted in electric arc furnaces or induction furnaces

get price

Sponge iron: property, methods of production, application

Began a significant increase in iron production in a non-domain manner. Direct, non-branched production of sponge iron is a process in which metal is recovered from ore with the help of gases, solid carbon. And also together solid carbon and gas. It is carried out at a temperature of about 1000 degrees Celsius.

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Powder Production Technologies Powder Metallurgy Review

Sponge iron provides the base feedstock for all iron-based, self-lubricating bearings and still accounts for around 30% of iron powder usage in PM structural parts. Solid state reduction is also used for the production of refractory metal powders, using hydrogen as the reducing agent, and for the production of specialist iron powders by the

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sponge iron production line, sponge iron production line

A wide variety of sponge iron production line options are available to you, There are 164 suppliers who sells sponge iron production line on Alibaba, mainly located in Asia. The top countries of supplier is China, from which the percentage of sponge iron production line supply is 100% respectively.

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