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

Higher-quality plate surfaces and enhanced production

Danieli has been awarded a contract by PAO Severstal for the upgrade of plate mill 2800 at Cherepovets (Russia), in order to improve plate surface quality and increase production volume.

Total Strengthens Its Presence in the Industrial Lubricants Market

Total Lubrifiants, a leading player in the global lubricants market, announces the acquisition from Houghton International of its aluminum hot rolling oil (AHRO), steel cold rolling oil (SCRO) and tinplate rolling oil (TPRO) activities in the North American and European Economic Area markets.

Steel Dynamics, Inc. has awarded SMS group an order covering the supply of a complete steel production line for its Sinton location in the state of Texas.

Steel Dynamics Inc. (SDI) has awarded SMS group an order for the supply of a complete steel production line, from the steelworks to the CSP® plant and from the cold rolling mill to the galvanizing line for its Sinton location in the state of Texas.

Wirerod Mill modernization at Baotou Steel, China

Baotou Steel Group Co. Ltd. in China selected Danieli to modernize its 600,000-tpy wirerod mill. The key equipment to be supplied will be a new, four-pass TMB high-speed finishing block to produce smooth-wire from 4.5 to 26 mm diameter, and rebar-wire from 6 to 16 mm diameter at a maximum speed of 110 mps.