separating agent for sponge iron

Sponge Iron Granule, Sponge Iron Granule Suppliers and ...

Base on the using condition, the products separate in normal type, antipollution and plateaus type. ... drying agent sponge superfine reduce atomized iron powder . US $0.91-1.3 / Kilogram ... in Asia. The top supplying country is China (Mainland), which supply of sponge iron granule respectively. Sponge iron granule products are most ...

REDUCING AGENTS FROM BROWN COAL FOR THE …

REDUCING AGENTS FROM BROWN COAL FOR THE PRODUCTION OF SPONGE IRON Prof. Dr. W. WENZEL ... separation of the oxygen from iron. b) melting of the iron and the gangue and c) separation of the accompanying elements ... Chemical analysis of sponge iron from a SL/R N-rotary kilns Chem. analysis ( weight %) Fe-carrier Fe Ore Fe S

US5637133A - Process for manufacturing sponge iron with ...

A process of manufacturing a sponge iron with low sulphur content by depositing a charge made up of superposed layers of finely divided material on a moving hearth, at least one of the layers being substantially made up of iron oxides and at least another of the layers being made up of a mix of a solid reducing agent containing carbon and a desulphurizing agent, heating the charge to cause at ...

Direct Reduced Iron | ispatguru.com

Direct Reduced Iron. Direct reduced iron (DRI) is also known as sponge iron. It is produced by the reduction of iron ore (in the form of lumps or pellets) by either non-coking coal or a reducing gas produced by reforming of natural gas. ... These gases act as reducing agents. The reduction process is conducted at high temperature but ...

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Energy Audit Methodology of Sponge Iron Manufacturing ...

• The reducing agent is here noncoking coal. Coal size is 20 mm+ hence it requires crushing before feeding - into kiln. ... 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). ...

separating agent for sponge iron - jillscityspa.nl

Advantages of Sponge Iron Rotary Kiln 1Sponge iron,, After cooling,crushing,magnetic separation,the gangue or other, reducing agent, Live Chat; separating agent for sponge iron -, separating agent for sponge iron We hold "Pursuing the SCM Technology and Quality" as our management concept all the time. Live Chat

Sponge Iron – Prakash Industries Limited

Sponge iron and non-magnetic components are separated and stored in separate bins for further transfer. Prakash Industries Ltd was started in the year 1980. Businesses spanning - Steel, Power, Mining, PVC Pipes and Flexible Packaging.

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separating agent for sponge iron importance of coal sizzing in sponge iron crusher in sponge iron process cost of sponge iron plant in india sponge iron process developments indian scenario equipment crusher and washing iron ore samples of sgs certificate for ... Contact Now.

Separating Topsheet from sponge - OOAK Table Tennis Forum

OOAK Table Tennis Forum ... • one rubber with a worn topsheet but sponge still intact. I would like to separate both and put together the good sponge with the good topsheet. ... citrus oils and organic wetting agents. Top . Vinnie Post subject: Re: Separating Topsheet from sponge…

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sponge iron from ore fines and blue dust - samatour.fr

· A carbothermic process and apparatus for converting iron ore directly to sponge iron in a vertical retort is described. A reaction charge of iron ore, reducing agent, and additives if … Contact Supplier

(PDF) i) Direct Reduced Iron: Production - ResearchGate

i) Direct Reduced Iron: Production ... (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 processes ...

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.

2 D Model of Sponge Iron Rotary Kiln Developed Using CFD

In sponge iron industry rotary kiln is the primary equipment, ... separate domains and coupled explicitly. Throughout the length ... For the reduction of iron oxide, the reducing agents are carbon monoxide, carbon and hydrogen which are used. Reactions (1)

SPONGE IRON PLANT

agent due to abundantly available non-coking coal. ... Sponge iron being magnetic gets attracted and gets separated ... cooler discharge is sent to the product separation system where material is screened to various size fractions and magnetically separated.

yuhui cooling machine for sponge iron process with best design

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Energy survey of the coal based sponge iron industry ...

Energy survey of the coal based sponge iron industry. Author links open overlay panel Nishant R. Dey Anil K. Prasad ... A survey is made on a typical coal based Indian sponge iron plant of capacity ... Dolomite is mainly used as a desulphurizing agent to prevent the pickup of sulfur by the sponge iron from the sulphur released by the burning of ...

Reduced Iron Powder | Sponge Iron Powder | - Metal Powder ...

→ Sponge Iron. The secondary procedure includes: Sponge Iron→ Brushing → Magnetic Separation → Entering Secondary reduction furnace → becoming powder lump → crushing → magnetic separation → sieving → classifying → mixing →packing→finished iron powder product.

Production of Sponge Iron - Page 1 - Digital Library

PRODUCTION OF SPONGE IRON By C. E. WILLIAMS, E. P. BARRETT, and B. M. LARSEN ... the small supply of scrap iron and the distances that separate most copper and lead mines from iron-producing centers. It is conceiv- ... reducing agent, and iron oxide is obtained as a by-product. This 1 Rickard, T. A., " The Chino enterprise": Eng. and Min. Jour ...

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN …

OPERATIONAL ASPECTS OF SPONGE IRON PRODUCTION IN A ROTARY KILN B. L. SENGUPTA A. B. CHATTERJEA, G. P. MATHUR ... with reducing and de-sulphurizing agents (lime-stone or raw dolomite) into an inclined rotary ... facilities for separating sponge iron from char by screening and magnetic separation. The kiln

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Effect of Quality of Raw Materials on the Quality of ...

Quality of Sponge Iron Manufactured in Laboratory Dr. B.N.Roy Asst Professor, Metallurgical Engineering Deptt. ... separation of iron thus produced from the gangue oxide is not readily possible in solid state. Sponge iron is a ... cheaper reduction agents may be used for sponge iron production in the case of gas reduction processes one may fall ...

A novel and cost-effective hydrogen sulfide removal ...

A novel and cost-effective hydrogen sulfide removal technology using tire derived rubber particles Andrea Mary Siefers ... Siefers, Andrea Mary, "A novel and cost-effective hydrogen sulfide removal technology using tire derived rubber particles" (2010). ... Iron sponge design parameter guidelines (McKinsey Zicarai, 2003) _____ 16 ...

Direct Reduced Iron and its Production Processes ...

Direct Reduced Iron and its Production Processes. Direct reduced iron (DRI) is technically defined as iron ore which has been reduced to metal without melting it. ... The carbon of the coal acts as a reducing agent in the process. The reduction reactions in a gas based DRI process is as follows With H2 gas 3Fe2O3+H2=2Fe3O4+H2O Fe3O4+H2=3FeO+H2O ...

manuctures of crcshing machine for sponge iron in ch

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US4388116A - Passivation of sponge iron - Google Patents

Sponge iron pellets are protected against re-oxidation by pre-wetting them with water or steam, coating them with a pulverulent passivating agent which is a mixture of iron oxide particles and hydraulic cement particles, then drying the treated pellets.