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目前采用高炉、转炉、连铸制造钢坯的工序不同于联合钢铁厂,在高炉车间将一部分铁水铸成铁锭,在平炉车间铸成一个个钢锭,经过均热炉,再进行开坯,这样于各工序反复冷却、加热,是采用计算机控制的,大大节约了能源。另外,目前在其工序中采用了铁水预处理和炉外精炼的技术,消除了钢中的非金属夹杂物和气体,从而能更进一步提高钢的质量。但人们还正在考虑未来使这些过程完全连续化的炼钢技术。本文介绍的新炼钢方式是将从高炉出铁水经过三座连续炼钢炉进行脱硫、脱硅、脱磷以及脱碳,而各工序是不间歇连
Currently using blast furnace, converter, continuous casting process of manufacturing billet is different from the joint steel plant, in the blast furnace workshop will be part of the iron cast iron ingot, in the hearth workshop cast into a steel ingot, through the soaking furnace, then billet, so in The process of repeated cooling, heating, is the use of computer control, greatly saving energy. In addition, at present, the technology of hot metal pretreatment and furnace refining is adopted in the process, and the non-metallic inclusions and gases in the steel are eliminated, thereby further improving the quality of the steel. But people are also thinking about the future of these processes to fully continuous steelmaking technology. This article describes the new method of steel is from the blast furnace molten iron through three continuous steelmaking furnace for desulfurization, desiliconization, dephosphorization and decarbonization, and the process is not intermittent