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钢包特炼炉是一种先进的炉外精炼设备。利用这种设备精炼钢水,是世界炼钢工艺的新发展。它是在特制的钢包中,对电炉、平炉、转炉等普通炼钢炉生产的粗炼钢水进行精炼真空处理,强化脱硫、脱氧、去除有害气体和非金属杂质,调整钢水化学成分及钢液温度,以达到提高钢水质量的目的,从而满足生产大型优质锻造钢锭和浇注大型铸钢件的需要。我国在七十年代从瑞典引进了100吨和30吨ASEA-SKF钢包精炼炉各一台。八十年代
Ladle special furnace is an advanced refining equipment outside the furnace. Using this equipment to refine molten steel is a new development of the world’s steelmaking process. It is in a special ladle on the furnace, open hearth, converter and other ordinary steel making furnace crude steel refining refining vacuum, strengthen desulfurization, deoxidation, removal of harmful gases and non-metallic impurities, adjust the chemical composition of molten steel and liquid steel Temperature, in order to achieve the purpose of improving the quality of molten steel to meet the production of large-scale high-quality forged ingots and casting large castings needs. In the 1970s, China imported 100 tons and 30 tons of ASEA-SKF ladle refining furnaces from Sweden. Eighties