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长期以来,人们努力寻求在钢包内搅拌钢水的最佳方法。目前采用的搅拌装置有透气塞、喷枪和电磁装置。早期的透气塞因既不可靠又不安全,影响正常应用;浸入式上喷枪吹气搅拌可靠,无漏钢的危险,但喷枪消耗大,还需增加一定投资;电磁搅拌装置非常昂贵,而且对包衬磨损严重。 英国希尔内斯钢公司(Sheerness Steel COLtd)在建钢包精炼炉时决定采用透气塞搅拌装置,其基本
For a long time, people have been trying their best to find the best way to mix molten steel in ladle. The currently used mixing devices are breathable plugs, spray guns and electromagnetic devices. The early breathable plug because it is neither reliable nor safe, affecting normal application; immersion on the gun blowing air mixing and reliable, no leakage danger, but the spray gun consumption, but also increase the investment; electromagnetic stirring device is very expensive, and Lining wear serious. Sheerness Steel COLtd decided to adopt a breathable plug stirring device when building ladle furnaces,