South East Asia Iron and Steel Institute
Optimization of Back-Up Roll Taper to Prevent Edge Spallings in a HSM
by Gilson Cornelio, Marcio Matos dos Santos
Changes in type of rolled product in HSM, promoted several occurrences of Work-Roll edge spalling. The lower barrel length relative to the Back-up Roll, probably promoted stress concentration in that ...
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Optimization of DRI Production Quality and Quantity with Restricted Natural Gas Supply in HYL III Dr Plant
by Arfin Murdisia, Sugiyanto, Wahyudi
PT Krakatau Steel’s HYL III Direct Reduction Plant comprises two reduction reactors. The plant was designed to produce a total of 1,350,000 metric tons of DRI per year. As an effort to increase HYL ...
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Optimization of OXY Fuel Burner for Cost Reduction in Steel Production at Pt Krakatau Steel (Persero) Tbk.
by Singgih Gunarso, Akus Setiabudi, Deni Sutrandi
Nowadays, steel industries are growing very fast, demanding for products with excellent quality and competitive price. The challenge that emerges at this field is to decrease production cost of steel ...
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Optimization Results From Kanto Steel, Japan, Using Tenova's EFSOP Technology For Dynamic Control Of EAF Chemical Energy
by Harish Iyer, Dejan Zrelec, Tommaso Sarpietro, Hiroshi Suzuki
Tenova Goodfellow Inc. has developed the Expert Furnace System Optimization
Process (EFSOP
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Optimization System for the Kocks 3-Roll RSB
by Oliver Dewald, Dr. Gork Ullrich, Stefan Schwarz
A higher automation level is more than ever an important component for future innovations in bar and wire rod rolling mills. The latest development of Friedrich Kocks GmbH & Co KG is an automation sys ...
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Optimized Electromagnetic Stirring for Continuous Casting of Steel Billets and Blooms
by David Domanski, Kwang-Suk Kim, Nils Jacobson
Electromagnetic stirrers and brakes are today widely used in billet and bloom and slab continuous casting machines to improve quality, yield, reproducibility, production flexibility and productivity. ...
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Optimized Solution for the Kr-Impeller
by Dr. Patrick Tassot, J. Wang, J. Sun
Current demands of steelmaking need improvement of technological solutions in desulfurization of hot metal with maintenance of high efficiency and minimization of refining cycle time, stable ironmakin ...
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Optimizing Chemical Energy into Electric Arc Furnaces
by Geoffrey Brooks, Jake Mcclellan, Damien Muschamp, Andrea Fontana, Martin Bogusz
Modern Electric Arc Furnaces utilize significant amounts of chemical energy to lower the overall energy usage associated with the melting of scrap steel. Typically, between 30 to 50% of the total ener ...
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