Romelt Process for Ironmaking
…of Science & Technology ‘MISiS’, Russia (formerly known as Moscow Institute of Steel and Alloys). The development work of the process started in 1978 when a group of ‘MISiS’ scientists…
Read MoreIronmaking in Rotary Hearth Furnace
…articles having links http://www.ispatguru.com/fastmet-and-fastmelt-processes-of-ironmaking/, and http://www.ispatguru.com/itmk-3-process-of-making-iron-nuggets/. Other RHF processes are ‘Redsmelt’ process, ‘Inmetco’ process, ‘Iron Dynamics’ process, ‘DRyIron’ process, ‘Comet’ and ‘SidComet’ processes and Hi-QIP process. Redsmelt process The Redsmelt…
Read MoreManagement of Re-rolling mills in SME sector
…These mills are crucial to the national economy since they are not only making available a large amount of finished steel in the market but many of these mills are…
Read MoreTechnology Upgradation Management in Re-rolling Mills
…These mills are crucial to the national steel economy since they are making available a large amount of finished steel in the market. The technology adoption level of these mills…
Read MoreProperties and Structure of Metallurgical Coke
the development of the porous structure and the micro-texture of coke take place essentially within the plastic range. The structure formed in the coke by the gas bubbles occupies almost…
Read MoreAmmonium Sulphate – A By-product of Coal Coking Process
…In the analysis of rubber lattices, volatile fatty acids are analyzed by precipitating rubber with a 35 % ammonium sulphate solution, which leaves a clear liquid from which volatile fatty…
Read MoreMetal Coatings of Steels
…schematic arrangements of metal coating structure with and without passivation is shown in Fig 1, Fig 1 Metal coating structure with and without passivation Metal coatings of steels enhance the…
Read MoreGalvanized Steel Reinforcement Bars
…exposed slabs Prefabricated building units and tilt up construction Immersed or buried elements subject to ground water effects and tidal fluctuations Coastal and marine structures Transport infrastructure including bridge decks,…
Read MoreCost Benefit Analysis
…has an opportunity cost. While discounting costs and benefits is integral to conducting a CBA, a critical consideration is the discount rate used. Various decision rules are widely used in…
Read MoreFactors affecting Coke rate in a Blast Furnace
…metal produced. Blast furnace (BF) coke is a key material for BF ironmaking, acting as a major energy source (fuel), a reductant, a carburization agent and a permeable structural support….
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