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| 机械搅拌法脱硫 (【技】铁水进人炼钢炉前在铁水罐中加人脱硫剂的同时，插人高铝质耐火浇注料搅拌器进行机械搅拌的铁水预脱硫法，亦称 KR 法。其优点是可以将铁水中的硫降到极低程度，是铁水脱硫的重要方法之一。该脱硫法由日本新日铁广田制铁所于1965年研制成功并应用于工业生产。) | |||
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