A method of optimizing and improving the design for 100 t ladle in Tangsteel Co.,Ltd.is described,and the corresponding application practice is carried out.In order to meet the production demand on steel tapping ton-nage of the 100 t converter from designed 100 t to 130 t,it is necessary to expand the capacity of 100 t ladle,adjust the configuration of resistant materials and optimize the safe masonry process according to the expansion design,and realize the need of ladle containing 130 t molten steel under the condition of meeting the requirements of refining clearance.It can better match the production mode of converter melting,refining and continuous casting,which improves the produc-tivity and molten steel yield,achieves the purpose of improving steelmaking output,reducing steelmaking cost,and reali-zing efficient and stable production.
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