iron ore waste heat waste gas emission improved waste hear recovery coke making coke dry coal moisture automation and process stam charging scope iron hot metal top pressure pulverized hot blast improved BF increase hot blast increase blast furnisce oxygen enrichment optimizes blast top gas smelting reduction steel making BOF waste gas rotary hearth furnice automated process improved ladle multi vessel casting continous casting efficient ladle near net shape strip casting direct rolling rolling finishing walking beam recuperative hot charging waste heat recivery improved process flameless general energy vvvf energy monitoring cogenaration reduce steam automated monitoring continous anealing

NB:These technologies and their benefits in terms of energy saving, CO2 emissions reduction, etc. in respect of integrated steel plants as well as gas-based DRI-EAF steel making route are published by NEDO, Japan (Handbook), SOACT Handbook of APPCDC, and Technology Customized List of JISF, Japan, which are generally referred to by steel makers adopting these technologies across the globe as international benchmark.

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