dri sponge iron microwave
What is Sponge Iron? (with pictures) - wisegeek.com
Jan 07, 2019· 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.
DRI, THE SPONGE IRON INDUSTRIE FULL VIDEO - YouTube
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 …
Melting behaviour of sponge iron in - [email protected]
DRI, a liquid pool is made. Due to low conductivity of slag, it cools and forms a hard ... sponge iron by optical pyrometer and also by using Pt/I 3% Pt/ Rh thermocouple. 87. K.N.GUPTA, A.M.PANDE & A.K.VAISH Result and Discussion (i) Particulate Melting Characteristic of sponge iron
Difference Between Sponge Iron and Pig Iron l Sponge Iron ...
The key difference between sponge iron and pig iron is that we can produce sponge iron by direct reduction of iron ore through reducing agents whereas the production of pig iron is by melting iron ore with charcoal and limestone at very high pressures. ... This is why we can call it also as "direct reduced iron". There, the ore is exposed ...
WORLD DIRECT REDUCTION STATISTICS - Midrex
steelmakers and the ability of DRI to provide low residual iron ... 2015 World Direct Reduction Statistics Page 4 SECOND QUARTER 2016 ... Rated at 1.76 million tons per year of either Hot DRI or Cold DRI, the MIDREX® Plant at Egyptian Sponge Iron and Steel Co. (ESISCO) was commissioned at Sadat City, a modern industrial city about
DRI & BILLETS - Atha Group
DRI & BILLETS. Home. DRI & Billets. DRI & BILLETS. The Group operates a Sponge Iron & Steel manufacturing facility through Narbheram Power And Steel Private Limited. The Company was earlier named Scaw Industries Private Limited and it was taken over by Atha Group in July 2007. Subsequently, the Company was renamed to Narbheram Power and Steel ...
What is sponge iron? - Quora
What is sponge iron? Direct Reduced Iron (DRI) Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal.
Price Of Sponge Iron In India | DRI HBI Prices | SteelMint
Get Sponge Iron Prices From Major Markets Of India Including Durgapur, Jharsuguda, Rourkela, Raipur, Raigarh, Bellary, Hyderabad. Find DRI HBI Price Per Ton. ... Sale of Direct Reduced Iron. Company Name: Sign In. Quantity: Sign In. Grade: DRI B. ... wisdom and risks. SteelMint and its affiliates, or their employees, directors or agents shall ...
Direct Reduced Iron (DRI) | International Iron Metallics ...
Direct Reduced Iron (DRI) is the product of the direct reduction of iron ore in the solid state by carbon monoxide and hydrogen derived from natural gas or coal. ... Some of the sponge iron plants are captive to steel mills, but there is a significant domestic merchant market, India producing 57% of its crude steel in electric arc furnaces (2016).
Direct Reduced Iron - Platts
Direct Reduced Iron (DRI) is created by heating iron ore in a steel shaft with natural gas, below the melting point. The resulting iron pellets can be used as a replacement or
Conversion of Sponge Iron From Low Grade Iron ore And Mill ...
The process of DRI or sponge Iron making can be classified into different categories as given below: (A) Rotary Klin Process Rotary Kiln method is very important for sponge iron production using non-coking coal as a reluctant. The Iron ore is charged from one end with non-coking coal which is in the lump form or pellets and heated from
Direct-reduced iron - urm-company.com
In electrometallurgy, direct-reduced iron is exclusively used as a source of iron for steelmaking. It is a major and very serious contender for scrap and pig iron. A further DRI twist is provided by its development inextricably linked with that of electric steel production.
Direct Reduced Iron (DRI) - .:: QITAPANDI-Home
Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal. The reducing gas is a mixture majority of hydrogen (H2) and carbon monoxide (CO) which acts as reducing agent.
Tunnel Kiln| Tunnel Kiln Manufacturer India – Electrotherm ...
Quality of sponge iron made by the Tunnel Kiln technology is superior as compared to that made from the rotary kilns because, while the input raw material gets just about 24hours for the reaction, the figures almost reverse in case of the Tunnel Kiln.
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. Hot briquetted iron (HBI) is a densified form of DRI to facilitate its handling and transport. History ... Due to it the DRI is also known as sponge iron.
CHAIRMAN'S MESSAGE - spongeironindia.in
CHAIRMAN'S MESSAGE I am happy that Mr. Deependra Kashiva has joined SIMA as it Executive Director. He has been ... PAT and coal based DRI: Sponge Iron industry comes under Iron & Steel sector with sectoral energy reduction target of 1.56 mMTOE(million metric tones of oil equivalent).
For captive DRI production facilities, there is an added advantage that the delivery of hot DRI to the furnace can reduce energy consumption to 16 - 20%. Some of the inherent advantages of using Sponge Iron in comparison to Scrap are as under : More Volumetric Weight : Considerably higher (10-) than other types of scraps.
IS 15774 (2007): Sponge Iron/Directed Reduced Iron (DRI ...
SPONGE IRON/DIRECT REDUCED IRON (DRI) HOT BRIQUETTE IRON (HBI) AND COLD BRIQUETTE IRON (CBI) FOR STEEL MAKING — SPECIFICATION 1 SCOPE This standard covers sponge iron DRI, HBI and cold briquettes for use in steel making in electric arc furnace (EAF) and induction furnaces.
DC ARC furnace for Sponge iron/DRI (Direct Reduced Iron ...
DC ARC furnace for Sponge iron/DRI (Direct Reduced Iron)/Spongy iron melting. When ferro ore was reduced to sponge iron by blast furnace, it must be melted by Electric Arc Furnace (EAF) to remove the impurities, then adjust the component to your required steel.
CASTABLES AND REFRACTORIES FOR CEMENT & DRI …
cement & dri sponge iron industries low cement / ultra low cement castables gel bonded no cement castables high performance repair castables ... sponge iron castable refractories for sponge iron dri rotary kilns. 5 dri sponge iron sharadaa classic range grain size …
Direct Reduced Iron (DRI) - gard.no
The term direct reduced iron, or DRI, has a generic meaning which covers a number of products with a variety of properties and ... DRI – DIRect ReDuceD IRon Normally in the form of sponge pellets or lumps varying between 6 and 25mm nominal diameter, but often 8 to 12mm diameter.
Pyrophoric Sponge Iron Handling on Belt Conveyors
Nov 02, 2008· Sponge iron or Direct REduced Iron (DRI), is the product of the direct reduction of iron ore using hydrogen and/or CO. As the particle does not melt and some coal fromt the gases actually deposits on the particles, frequent transfer point fires are present.
Study on Accretion Formation on DRI kiln during spong iron ...
Study on Accretion Formation on DRI kiln during spong iron production Chandrashekhar shrivas, Himanshu shrivas Abstract---Today 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
Dri Tunnel Kiln For Sponge Iron, Dri Tunnel Kiln For ...
A wide variety of dri tunnel kiln for sponge iron options are available to you, There are 3 dri tunnel kiln for sponge iron suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply of dri tunnel kiln for sponge iron respectively.
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.
Direct Reduced Iron | Industrial Efficiency Technology ...
Direct Reduced Iron (DRI), also known as Sponge Iron, offers an alternative steel production route to BF-BOF and Scrap-EAF routes. In DRI, iron ore is reduced in its solid state – unlike BF process where a liquid metal is formed during reduction.
Review Of Sponge Iron Briquette Machine, Briquetting Plant ...
DRI (direct reduced iron) or another name as sponge iron, is a kind of mid product in the steel making process. It gained great prominence as a substitute for the metal scrap (steel) in the furnace.
Direct Reduced Iron (DRI) Production Plant - ECCJ
A direct reduced iron (DRI) production plant is a shaft reduction furnace to produce DRI with large metal iron content by directly reducing iron ore (or iron ore pellets) with reducing gases. ... ・Emirate steel, Gulf sponge iron (UAE) ・Suez Steel (Egypt) ・Nucor (USA) ・JSPL (India), etc.
Preparation of reduced iron powder using combined ...
Preparation of reduced iron powder using combined distribution of wood-charcoal by microwave heating. ... The characteristic of direct reduced iron ... Combined distribution of wood-charcoal means the combination of the inner distribution wood-charcoal and outer distribution wood-charcoal.
No. 11.7 HBI – Hot Briquetting of Direct Reduced Iron ...
of industrial plants for the hot briquetting of direct reduced iron went into operation. Ad- ... results in a spongy structure of the product, thus "Sponge Iron", with a high porosity. De-pending on the raw material and the reduction process applied, apparent product
ENERGY INTEGRATION IN SPONGE IRON PLANT USING ... - …
Direct-reduced iron (DRI), also called sponge iron, is produced from direct reduction of iron ore (in the form of lumps, pellets or fines) by a reducing gas produced from natural gas or coal. Unlike the conventional process, the process does not require coking coal; the coke ovens in a steel plant are expensive and polluting units.
The increasing role of direct reduced iron in global ...
The increasing role of direct reduced iron in global steelmaking ... The increasing role of direct reduced iron in global steelmaking or which is produced as a by-product in the manufacture of steel-containing parts or goods (prompt scrap) ... sponge iron. Defining DRI
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