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Jual Selling Sponge Iron Direct Reduced Iron DRI

Jual Selling Sponge Iron Direct Reduced Iron DRI

PT MJIS is a company basis in processing iron ore using Rotary Kiln Technology with coal as energy which is specially designof processing local raw materials. Products. Main Product of MJIS is Sponge Iron, named as Iron Rotary Kiln (IRK). This IRK have 2 specification, IRK 1 with product size 3~25 mm, and IRK 2 with product size . 3 mm. Others product are Return Char and Fly Ash.

The Effect of Reduction Time and Universitas Indonesia

The Effect of Reduction Time and Universitas Indonesia

Apr 29, 2016 A rotary kiln is a tool used to reduce low-grade iron ore and produce sponge iron with a high metallization. This process is in accordance with the Indonesian government policies that regulate the minimum value of percentage of sponge iron metallization for export, i.e. 85%.crusher used in the preparation of cement.

New Concept of Hot Metal Production using Rotary Kiln

New Concept of Hot Metal Production using Rotary Kiln

Sep 27, 2013 kiln t echnology for production of sponge iron in Indonesia due to direct utilization of bituminous coal. Besides rotary kiln based process, some blast furnaces are also installed in Indonesia.

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 in the form of pellet, iron ore lumps, or fines. The reduction takes place using gaseous reductants (CO + H ...

Rotary Kiln Manufacturer Indonesia

Rotary Kiln Manufacturer Indonesia

Rotary Kiln Manufacturer Indonesia- PANOLA Mining . Rotary kiln manufacturer indonesia etsiviaggiarecisl ceramic sand rotary kiln is one of a rotary kiln equipment rotary kiln equipment is also more special is the special equipment of ceramic sand and its wide range of uses can also be used for clay yellow mud river bottom mud coal fly ash shale slag and other materials calcined work.

CN103421922B Method for producing ferronickel by

CN103421922B Method for producing ferronickel by

The invention provides a method for producing ferronickel by processing laterite nickel ore in Sulawesi, Indonesia through an RKEF technology. The method comprises the following steps: 1, prescreening a laterite ore raw material by a 50mm grizzly screen, crushing a part not passing through the screen by a jaw crusher to below 50mm, and mixing the obtained crushed material with a product ...

Sponge Iron Production Process Iron amp Steel

Sponge Iron Production Process Iron amp Steel

Market share: About 23% of sponge iron total production. 4) Tunnel furnace process . This process is the oldest direct reduction method. In this method, Thermal coal is mixed with iron ore as a reducing agent. Natural gas generates the required reduction temperature, and reduction is performed on Silicon Carbide (SiC) Crucibles in a tunnel furnace.

Accretion Control in Sponge Iron Production Kiln using

Accretion Control in Sponge Iron Production Kiln using

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 reduction process is carried out in an inclined horizontal rotary kiln, which rotates at a programmed speed.

Sponge Iron at Best Price in Jajapur Odisha Visa Steel Ltd.

Sponge Iron at Best Price in Jajapur Odisha Visa Steel Ltd.

Apr 13, 2017 We are reputed Exporter, Manufacturer, Distributor & Supplier of Sponge Iron in Jajapur, Odisha, India. Sponge Iron, also known as Direct Reduced Iron is produced from Hematite Iron ore (5 to 20 mm size) / Iron Oxide pellets (6 to 18 mm size) by removing the oxygen by direct reduction process using non coking coal as the fuel and reducing agent in Rotary Kiln.

Sponge iron making process SlideShare

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

Rotary Kilns at Best Price in India

Rotary Kilns at Best Price in India

Essentially used to harden, burn or dry materials or smelting ore to extract metal, kilns are supplied with our turnkey sponge iron plants. Our kilns are made of superior quality raw materials. We manufacture an extensive range of furnaces and kilns for industrial and commercial applications as well.

SPONGE IRON Shakambhari Group

SPONGE IRON Shakambhari Group

Sponge Iron, also known as Direct Reduced Iron is produced from Hematite Iron ore (5 to 18 mm size) by removing the oxygen by direct reduction process using non coking coal as the fuel and reducing agent in Rotary Kiln. Sponge iron is rich in Metallic Iron (Pure Iron) with consistent chemical & …

A Thesis Submitted for Partial Fulfillment of the Degree

A Thesis Submitted for Partial Fulfillment of the Degree

3.3 Schematic of optimised Rotary kiln sponge iron making process 21 4.1 Industrial view of Sponge Iron making Rotary Kiln 24 4.2 Schematic view of internal heat exchange in Rotary kiln 26 4.3 Schematic view of Lobe Blower. 27 4.4 Schematic view of Air & material flow in Rotary kiln 27 4.5 Filling of Bed Geometry 28

Sponge iron in steel's future Journal Article ETDEWEB

Sponge iron in steel's future Journal Article ETDEWEB

@misc{etde_6653681, title = {Sponge iron in steel's future} author = {Rose, S} abstractNote = {This article includes a description of the Lurgi direct reduction process as modified by Stelco, which uses sub-bituminous coal or lignite as reductant in a rotary kiln. The findings of a published economic comparison of the process with blast furnace reduction is criticized, and alternative figures ...

Rotary kiln sponge iron processes100 t d

Rotary kiln sponge iron processes100 t d

Rotary kiln sponge iron processes100 t/d Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Rotary kiln sponge iron processes100 t/d, quarry, aggregate, and different kinds of minerals.

CN103421922A Method for producing ferronickel by

CN103421922A Method for producing ferronickel by

The invention provides a method for producing ferronickel by processing laterite nickel ore in Sulawesi, Indonesia through an RKEF technology. The method comprises the following steps: 1, prescreening a laterite ore raw material by a 50mm grizzly screen, crushing a part not passing through the screen by a jaw crusher to below 50mm, and mixing the obtained crushed material with a product ...

Energy Audit Methodology of Sponge Iron Manufacturing

Energy Audit Methodology of Sponge Iron Manufacturing

2. Description of Sponge Iron Manufacturing Process . Most of the plants in India use DRI process—a solid state direct reduction process by which iron ore is reduced to sponge without phase change (Figure 1).Raw material mix-iron ore, dolomite and coal are fed to one end of rotary Kiln and product sponge iron along with char is taken out from the other end.

PDF proses reduksi biji besi muhammad yaasiin

PDF proses reduksi biji besi muhammad yaasiin

Pada unit rotary kiln variabel operasi penting yang harus diperhatikan dan diamati untuk memperoleh kualitas sponge iron yang dikehendaki meliputi komposisi umpan pellet bijih besi, ukuran umpan, laju alir umpan, profil temperatur operasi, kecepatan putar rotary kiln, sudut kemiringan kiln, waktu tinggal, bahan bakar laju alir dan temperatur ...

Sponge Iron Sambhv Steel

Sponge Iron Sambhv Steel

Sponge iron is a highly processed form of iron ore that contains metallic iron in the range of 83-88% obtained by direct reduction through reaction with carbon in the form of coal at approx. 1100 degree Celsius. Due to high porosity, the resulting iron is called sponge iron. Sponge iron is also referred to as direct reduced iron or metalized iron.

Popuri Engineering amp Consultancy Services Manufacturer

Popuri Engineering amp Consultancy Services Manufacturer

1st 175 TPD Rotary Kiln DRI in April ' 2013. 2nd 175 TPD Rotary Kiln DRI in September ' 2013 This plant is running on 100% Magnetite Iron Ore using Popuri Engineering's latest technology. Client: PT DELTA PRIMA STEEL Location: Kalimantan Selatan, Indonesia

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