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目前我国电炉钢企业基本上采用普通功率电弧炉,设备陈旧,冶炼方法落后,仍未摆脱老三段的冶炼方法,冶炼电耗高。据近几年的统计,除少数几家企业,如上钢五厂、大连钢厂等,其冶炼电耗波动于540～600KWH/T钢之外,大多数企业吨钢冶炼电耗都波动于600～700KWH。有许多地方企业由于技术水平落后,管理不当其吨钢电耗超过700KWH。电炉钢的电耗水平比起世界先进国家冶炼电耗417KWH/T水平相差很
At present, China’s electric furnace steel business basically using ordinary power arc furnace, outdated equipment, smelting backward, still not get rid of the old section of the smelting method, smelting high power consumption. According to the statistics of recent years, except for a few enterprises, such as Shangang Wuchang and Dalian Steel Mills, the smelting power consumption fluctuates between 540 ~ 600KWH / T, most of the steel consumption per ton of steel fluctuates between 600 ~ 700KWH. There are many local enterprises due to backward technology, improper management of its steel consumption over 700KWH. Electric furnace steel consumption level than the world’s advanced countries smelting power consumption 417KWH / T level difference is very