JSW Steel Limited is a 10.0 Mtpa integrated steel plant and 2 corex & 4 blast furnace forms the main iron making units. Sinter and pellet are the main iron bearing feed to iron making units. JSW Steel Limited operates with a 4.2x2 Mtpa pellet plant and the production rate of each pellet plant is ~500t/hr. Pellet plant utilizes 100% beneficiation plant (BP) product for pellet making. Beneficiation plant product size (pellet grade fines) is coarser (-45micron - 40 to 45%) in nature. Optimum particle size of the raw material is required to get the desired properties of the pellets. BP plant has set up two number of ball mill to get the optimum particle size for pellet making. Pelletisation studies were carried out in laboratory by varying the ball mill discharge size from 52 to 68% -45micron size to optimize the pellet grade fines size to achieve desired physical and metallurgical properties of the fired pellets. The desired physical and metallurgical properties of the pellets were obtained with the iron ore fineness 64% -45micron size due to presence of well balanced mineralogical phases.

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news in steel

Daehan Pyeongtaek modernizes existing VCC® mill with new SMS group billet welder and VCC® line to produce 5.0-ton coils

DaehanSteel Co. Ltd., South Korea, awarded SMS group an order to modernize its existing VCC® (Vertical Compact Coiler) of the rolling mill in its Pyeongtaek plant, which is located in the Seoul area.

New at wire 2020 in Düsseldorf: Special exhibition areas for Fasteners and Springs

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Well ventilated - Blast furnace blowers in South Korea modernized with Siemens technology

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New additions to the SSAB Multisteel range

Pressure vessel and shipbuilding steels according to European and US standards now also included.