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1.引言 能源短缺已成了当今举世瞩目的议题,电渣重熔虽有其特有的优越性,但电渣钢比电耗偏高则是一个普通性的问题。我国在这方面的问题尤为突出。苏联钢厂两吨电渣炉的电耗为1400kWh/t;英国Birlec公司为1200～1600kWh/t;西德Heraeus公司为1200～1500kWh/t;据我国对19家冶金企业工厂的调查,平均比电耗为1952kwh/t;有的甚至高达2500kWh/t。由[1]
1. INTRODUCTION Energy shortage has become a world-wide issue today. Electroslag remelting has its unique superiority, but the high electricity consumption of electroslag steel is a common problem. My country’s problems in this area are particularly prominent. The electricity consumption of two tons of electroslag furnace in Soviet steel mills is 1400kWh / t; British Birlec company is 1200 ~ 1600kWh / t; West Germany Heraeus company is 1200 ~ 1500kWh / t; According to the survey of 19 metallurgical factories in our country, the average ratio Power consumption is 1952kwh / t; some even up to 2500kWh / t. From [1]