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目前,辽宁北钢北营炼铁公司正在给3#、4#高炉增设高炉热风煤气预热系统,预计该项获得国家专利的科技成果能够为企业每年带来900万元的经济效益。该公司引进的煤气预热系统由鞍钢设计,此项技术在鞍钢、太钢及青钢高炉上应用都取得了显著的经济效益和社会效益。北营炼铁公司结合企业生产实际,积极引进这项技术。该公司现在进入热风炉的煤气温度为
At present, North Beiing Iron and Steel Company of Liaoning North Iron and Steel Company is to blast furnace hot blast gas preheating system for 3 #, 4 # blast furnace is expected to obtain the national patent of scientific and technological achievements can bring about 9000000 yuan of economic benefits for the enterprise each year. The company introduced the gas preheating system designed by the Ansteel, Anshan Iron and Steel, TISCO and Qinggang Iron and Steel blast furnace applications have achieved significant economic and social benefits. Beiying Iron Company with the actual production of enterprises, and actively introduce this technology. The company now enters the hot blast stove gas temperature as