complete process of sponge iron

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Dry Scrubber Media Disposal Gulf Coast Environmental Systems

Dry scrubber media, also known as iron sponge sulfide, is composed of iron oxide, elemental sulfur, wood fiber, water, soda ash and limestone. There are many options for the disposal of spent iron sponge with the most common being simply by spreading the spent media onto an area of land and burying it with a light earth cover.


The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the percentage of metallization (removal of oxygen), which is the ratio of metallic iron to the total iron present in the product. Sponge iron manufacture is highly sensitive to raw material characteristics.

Designing Iron Sponge Process For H2S Removal Student

Designing Iron Sponge Process For H2S Removal posted in Student: Hi all, I am a final year student in australia and am trying to complete my design project. I am tasked with designing the equipment for the Iron Sponge (oxide) process for the removal of hydrogen sulphide from natural gas. I have come to understand that this is a fixed bed adsorber column design but i cannot find much

The HBI direct reduction process voestalpine

Nov 03, 2016 · The direct reduction process. HBI is the product of reducing iron ore with natural gas. This is called the direct reduction process and is an environmentallyfriendly production process a DRI plant uses natural gas which is more environmentally sound than coke. The reduction process takes place in the reduction tower.

How To Solder: A Complete Beginners Guide Makerspaces

How To Solder Wires. Now it''s time to show you how to solder wires together. For this process, it''s recommended to use helping hands or other type of clamp device. Begin by removing the insulation from the ends of both wires you are soldering together. If the

complete process of sponge iron kilns

SPONGE IRON PLANT. The major Raw Materials required for production of Sponge Iron by the rotary kiln process are: sized graded Iron Ore and NonCoking coal Limestone, in small quantities, is also required to scavenge the sulphur IRON ORE The quality requirement of Sized ore for sponge iron,

Sponge Iron, Sponge Iron Danapur Village, Hospet Bmm

The process of sponge iron making aims to remove oxygen from PELLET. When that occurs, the departing oxygen causes micro pores in the ore body making it porous. Sponge iron is distinct due to its high metallic iron content and consistent chemical and physical characteristics.

Sponge Iron Process for Manned Space Exploration

Sponge iron process for manned space exploration Final project report June 2005 Executive Summary REDOX cycling of an ironrich contact mass has been investigated and applied with

Extractive Metallurgy: Sponge Iron Making

The process of sponge iron manufacturing involves removal of oxygen from iron ore. When that happens, the departing oxygen causes micro pores in the ore body, turning it porous. When the eventual product is observed under a microscope, it resembles a honeycomb structure, which looks spongy in texture. Hence the name sponge iron.

What is sponge iron? Quora

Dec 19, 2017 · Sponge iron is a metallic product produced through direct reduction of iron ore in the solid state. It is a substitute for scrap and is mainly used in making steel through the secondary route.

Iron Sponge Process Video 25

Aug 05, 2017 · The iron sponge process uses the chemical reaction of ferric oxide with H2S to sweeten gas streams. This process is applied to gases with low

CostEffective Hydrogen Sulfide Treatment Strategies

The oldest commercial process for removing H 2 S is iron sponge, which has been available for over 100 years. Iron sponge consists of hydrated iron oxide impregnated onto redwood ships. The main drawback of this system is that during media changeout, the unreacted iron oxide can react exothermically with the air and ch fire.

India Sponge Iron: Production

Oct 14, 2019 · India''s Sponge Iron: Production data was reported at 2,818.000 Metric Ton th in Aug 2019. This records a decrease from the previous number of 2,970.000 Metric Ton th for Jul 2019.

Study on Accretion Formation on DRI kiln during spong

Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas AbstractToday is an era of competition, and contrary to this the Iron and steel industries are also suffering from the same. One of the major challenges for sponge iron plant is the Accretion formation. Through this

sponge iron and steel plant palvancha khammam Solution

Apr 28, 2013 · Posts Related to sponge iron and steel plant palvancha khammam chinese technology of sponge iron making tunnel technology of iron sponge making –

H2S Dry Scrubber Technology Proven Design Enhanced Media

Iron sponge has been used to remove H 2 S from gas streams for more than 100 years and the media is comprised of wood chips coated with iron hydroxide. H2SPlus Systems are currently in use throughout the U.S. treating a variety of gas streams to remove H 2 S & mercaptans and reduce SO 2. View Case Studies. How It Works


Part 3A: Iron Sponge Basics November 2017 One of the oldest technologies for the removal of hydrogen sulfide (H 2 S) from gas is the use of "Iron Sponge". A chemicalphysical process, originally developed to remove H 2 S from natural and coal gas streams, iron sponge has been in use for over 140 years and more recently to remove H 2

Sponge Iron an overview ScienceDirect Topics

Commercial sponge iron powder production dates back to 1903 with the invention of the Sieurin process in Sweden. Since 1911 the Hoganas Corporation has continuously manufactured sponge iron, although the early use for this product was as a feedstock for steel making.

Xindia Steels

The pellets produced by Xindia will er, both to the domestic iron and steel industry and also to burgeoning export markets in China, Japan, Korea, which are largely dependant on imported Iron Ore to feed their blast furnaces and DRI(Sponge Iron) kilns. Pelletisation is a major process of agglomeration where micro fines, either in the form of


Sponge iron which is produced in house, in our sponge iron plant, loed near to the steel melt shop. Sponge iron and steel scrap charged in the ratio of 70:30 into the induction furnace in batches. After the complete melting of charge, the hot liquid metal samples are taken to analyze the chemical ingredients present, i.e. carbon, manganese

PP Response for Shyam DRI

The company''s technical team of engineers explained the complete process of sponge iron production and its related criticalities and simultaneously also explained the criticalities of operating WHRB power plant with Sponge Iron Kiln. A number of technological issues were explained in sum and summary of

Pig Iron Manufacturing Process

Table of ContentsElectric Furnace Production of Pig SteelMaking Pig Iron by Electric Furnace Regulation of CarbonPig Iron ImpuritiesLoss of Iron in the SlagAdaptability of the Process to Continuous OperationCost of Production of Pig IronPig Iron At the beginning of the use of the electric furnace, for the manufacture of calcium carbide and ferroalloys, experimental work was conducted in it

Iron Sponge Process an overview ScienceDirect Topics

7.3.1 Iron Sponge Process. Hydrogen sulfide scavengers have been used for many years. An example is the iron sponge process or dry box process, which is the oldest and still the most widely used batch process for sweetening of natural gas and natural gas liquids (Duckworth and Geddes, 1965 Anerousis and Whitman, 1984 and Zapffe, 1963).

Steel making today and tomorrow Hybrit

Steel making today and tomorrow . There are major differences between the steel making process of today and the HYBRITprocess of tomorrow. In the current blast furnace based process, coal is the main source of energy. The use of coke ovens produces metallurgical coke and coke oven gas. sponge iron or direct reduced iron (DRI), with water

Difference Between Sponge Iron and Pig Iron Compare the

Apr 30, 2011 · That is the production process of sponge iron is a liquid state process whereas it is a solid state process for pig iron. Summary – Sponge Iron vs Pig Iron. Both sponge iron and pig iron are two basic forms of iron that we can obtain via processing natural iron ore. The key difference between sponge iron and pig iron is that we can produce

Sponge Iron City Centre, Durgapur Gagan Ferrotech

It is also known as directly reduced iron or DRI. The process of manufacturing sponge iron or DRI is known as DR process. Though the industrial appliion of sponge iron started early in the 1950s, it could not fulfill industry expectations at that time in being used as a supplementary material for feed/ alternative to blast furnaces.

tunnel kiln in sponge making

Complete Process Of Sponge Iron Kilns , complete process of sponge iron tunnel kiln process sponge iron Crusher Machine For Sale tunnel kiln process sponge iron Iron Ore, Making In Tunnel Kilns, . Chat Now tunnel kiln process for sponge ironmaking Crusher, Rotary Kiln Process of Making Sponge Iron// 13 that the entire production by

Direct Reduced Iron Industry in India — Problems and

`the quality requirements for the rotary kiln sponge iron process. The sponge iron fines generation is high and ranges from 15 — 30% depending upon the ore used due to high reduction degradation. This will not only reduce the sales realization of the product but also will lead to accretion formation in the kiln shortening the campaign life.

Sponge iron production reactions VDChari

Mar 17, 2019 · Home Chemical Process Sponge iron production reactions. Chemical Process Sponge iron production reactions. By. VD Chari March 17, 2019. 164. 0. Facebook. Twitter. Google+. Pinterest. WhatsApp. In the reduction zone iron oxide is reduced by carbon from the

Pellet Cold Bonding Metallurgist & Mineral Processing

Thus, the higher conductivity the iron ore concentrate has, the more dissolved sponge iron powder is in pellets and the pellets have better bonding property. Generally speaking, the amount of sponge iron powder added and its fineness, time of cold bonding, moisture, temperature and pressure are all related to the strength of the pellets.

Pellet Cold Bonding Metallurgist & Mineral Processing

This paper describes the production of cold or low temperature bonding method using sponge iron powder as a binder for iron bearing material after balling. Development of cold bonding pellet methods Theoretical foundation of the cold bonding pellet method The bonding mechanism of cold bonding pellets using sponge iron powder as a binder is based on the electrochemical corrosion and

Iron ore pellets and Pelletizing processes – IspatGuru

Iron ore pellets and Pelletizing processes. Pelletizing is a process that involves mixing very finely ground particles of iron ore fines of size less than 200 mesh with additives like bentonite and then shaping them into oval/spherical lumps of 816 mm in diameter

Sponge iron product note ACE SPHERE

Sponge Iron Product Note The contents of this product note are subject to Rules, Byelaws and NCDEX would thereafter complete the matching process NCDEX has accredited warehouses for receipt and delivery of Sponge Iron. Sponge Iron will be received and delivered only from the NCDEX accredited warehouse. The details

Sponge Iron, Sponge Iron Manufacturers & Suppliers, Dealers

Reckoned amid one of the credible business names, we have been engrossed in presenting a wide gamut of Sponge Iron to our precious customers from Chennai, Tamil Nadu, India. Offered this product Sponge iron, also called as Direct Reduced Iron, is the product created when iron

Just another WordPress site VT Corp

Sponge Iron, Power Plant, Cogeneration Plant, Paper Plant, Food & Sugar Industry, Palletizing Plant, Sintering Plant & many other appliions. VT Corp is renowned for innovative concepts, integrity of design and quality of workmanship. Our engineering is uncompromising and of the highest standards.


Jan 17, 2017 · we are trying to take a look at the sponge iron industrie, how we making sponge iron by coal based .if you like please subscribe and comment,please comment your opinion .

Direct Reduction Process Plant For Sponge Iron

Manufacturer of Direct Reduction Process Plant For Sponge Iron, Steel Rolling Processing & TMT Bar Machine offered by Atibir Industries Co. Limited from Giridih, Jharkhand, India