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Direct reduced iron (DRI), also called sponge iron, [1] is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) into iron by a reducing gas which contains elemental carbon (produced from natural gas or coal) and/or hydrogen. When hydrogen is used as the reducing gas no carbon dioxide is produced.
NML played a significant role in developing a ‘Direct Reduction Technology’ for producing sponge iron with solid fuel like non-metallurgical coal. This formed the basis of the first commercial sponge iron plant of India in 1975. NML had developed a technology for extraction of zinc by the hydrometallurgical route for Hindustan Zinc Ltd.
Plants for the production of pre-reduced iron ore are known as direct reduction plants. The principle involves exposing iron ore to the reducing action of a high-temperature gas (around 1000 °C). This gas is composed of carbon monoxide and dihydrogen, the proportions of which depend on the production process.
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REAL Group | Real Ispat and Power Limited (RIPL) is an integrated steel and power manufacturing firm based in Raipur, Chhattisgarh, India. The company manufactures sponge iron, power, billet, TMT rebars, wire rod, H.B. wire, binding wire, galvanized iron (GI) wire, barbed wire and eco bricks. Main products of the company are Real Wire and GK ...
The company manufactures and sells sponge iron, mild steel slabs, rails, mild steel, structural, hot rolled plates, iron ore pellets, and coils. [6] Jindal Steel and Power set up the world's first MXCOL plant at Angul, Odisha that uses the locally available and cheap high-ash coal and turns it into synthesis gas for steel making, reducing the ...
In today's puzzle, there are nine theme words to find (including the spangram). Hint: The first one can be found in the top-half of the board. Here are the first two letters for each word: MI. CE ...
In 1991 Shyam SEL and Power Ltd. (SSPL) was established with its Sponge Iron plant in Mangalpur with 0.06 MTPA capacity. In 2014 the company established Captive Railway Siding at Jamuria manufacturing plant. The Captive railway siding also operational at Sambalpur plant. Till 2021, the company expanded its capacity of TMT and Wire Rods 5.71 ...