tunnel kiln process for sponge iron manufacturers

The utilisation of iron ore fines : Technical options and challenges ...

6 : Generation of fines at mine and plant The iron ore fines generated at mine site ..... the use of pellet plant with a DRI unit for a conventional sponge iron process. .... In order to facilitate discharge of the hot iron cake a Tunnel Kiln reactor was...

Chat Online

Part-I - Controller General of Patents Designs and Trademarks

Feb 17, 2012 ... A system and continuous process of manufacturing of Sponge Iron from iron ore fines as composite Pellets in a Tunnel Kiln is disclosed.

Chat Online

Annexure-PFR - Environment Clearance

May 20, 2015 ... establishment of Setting Up Sponge Iron Plant of 90,000 TPA along with .... The coal based rotary kiln process of making sponge iron is the focus of the present ..... 30,000 MTPA DRI tunnel kiln, each is equipped with a gas.

Chat Online

About Us | Combustion Systems: DRI-Tunnel Kiln Process , Tunnel ...

of resources. In Tunnel Kiln route Iron Ore Powder is placed in SiC / Alumina Crucible with. Coal /Coke and is reduced to produce DRI ( Sponge Iron ).

Chat Online

Draft Syllabus of 4th Sem Diploma in Metallurgy ... - SCTEVT Odisha

metallurgy is one of the most important subjects in steel and cast iron ..... MANUFACTURE OF SPONGE IRON AND FERRO ALLOYS ... Tunnel kiln process: Hoganas and Kinglor – Metor process and Advantages of Tunnel Kiln process.

Chat Online

DRI Tunnel Kiln India | Tunnel Kiln for Sponge Iron | Direct Reduced ...

CASE Group is industry leader in DRI Tunnel Kiln Technology for sponge iron ... The process of Tunnel Kiln uses fines of Iron ore and Coal which are mixed...

Chat Online

Sponge Iron Industry - Central Pollution Control Board

Mar 20, 2007 ... usage of raw material, manufacturing processes, pollution potential, preventive measures to ... The Comprehensive Industry Document on Sponge Iron Industry is one in the series that the ..... namely coal based rotary kilns and gas based shaft furnace reactors. The ..... Fastmet. Retort/Tunnel Process. 1.

Chat Online

Reduction Efficiency of Iron Ore–Coal Composite Pellets in Tunnel ...

Feb 13, 2015 ... Tunnel kiln Iron ore–coal composite pellets Sponge iron Energy efficiency ... In this process, the material loaded on trolleys passes through different ... which are favourable for manufacturing sponge iron in tunnel kilns.

Chat Online

1. Introduction The coal-based direct reduction concept utilizing the ...

Several commercial FASTMET Plants have been operating successfully for a number of ... Keywords: EAF dust recycling, Direct reduction, Iron ore, Rotary hearth ... circular tunnel kiln. ... unlike other new coal-based ironmaking processes that.

Chat Online

Manufacturing Process - Sree Metaliks Ltd

Sponge Iron Manufacturing Process In Rotary Kiln ... The different coal based processes include retort/shaft, tunnel kiln, rotary kiln, Lurgi etc. The process to be...

Chat Online

Gasifier Manufacturers and Suppliers

Sep 19, 2015 ... The tunnel kiln process was first introduced by CASE Group in India. ... Labels: dri tunnel kiln technology, sponge iron technology, tunnel kiln...

Chat Online

Patent US1868952 - Production of sponge iron - Google Patents

A further feature of my invention resides in the manufacture of sponge iron by a ... In the tunnel kiln process contemplated by 1 my invention for the production of...

Chat Online

Tunnel Kiln - Manufacturers, Suppliers & Exporters - IndiaMART

Find here Tunnel Kiln manufacturers, Tunnel Kiln suppliers, Tunnel Kiln ... During this process, chemical and physical reactions occur that permanently more. ..... Sponge Iron, also known as Direct Reduced Iron is the product produced out of...

Chat Online

Sponge-Iron Experiments At Mococo - UNT Digital Library

Division of the Bureau of Mines on the direct production of iron from its ores. Another phase of this ... The absence of plants on the Pacific coast for the reduction of iron ores usually is ... SPONGE-IRON KILN. bºtAiL OF ... PROCESS. THE. §§§...

Chat Online

Beneficiation of iron ore sponge iron in India-Ore Beneficiation ...

In the industry widely used is iron and phosphorus reduction method, iron ore ... 3. tunnel kiln method of sponge iron process (solid carbon reduction process).

Chat Online

sponge iron - WELCOME TO IGR INDIA

Technology and equipment for production sponge iron from hematite are fines ... Production Process and technology for direct production of Sponge Iron from Iron Ore ... nor sintering is offered adopted Tunnel kiln and Hematite Iron ore fines.

Chat Online

Submerged Arc Furnace,Heating and Hardening Equipment ...

Tunnel Kiln history dates back to 1807 when Hoganas first used this process to ... Both Haematite & Magnetite can be converted to sponge iron using Tunnel Kilns ... PDLM is used to maintain the constant actual power demand of plant from...

Chat Online

Iron and Steel Making Machines - Induction Melting Furnace ...

We are a leading Manufacturer of Iron and Steel Making Machines such as .... Quality of sponge iron made by the Tunnel Kiln technology is superior as ... Tunnel Kiln history dates back to 1807 when Hoganas first used this process to produce...

Chat Online

Tunnel Kiln for Soft Ore, Iron Ore & Coal Fines, Mill Scale

ElectrothermEnP tunnel kiln - best for producing sponge iron. Contact us if you want to ... Tunnel KilnCoal based DRI plant ... Tunnel Kiln history dates back to 1807 when Hoganas first used this process to produce iron powder of 99.9% purity.

Chat Online

News