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1992年,首都钢铁公司的钢产量达到570万吨,上缴利税费达到18.9亿元,连续第3年位居全国冶金行业首位。首钢总公司党委书记周冠五说:“二十几年来,首钢增加的经济效益,60％以上是靠技术进步取得的。”世界上转得最快的转炉 首钢第一炼钢厂有3座30吨转炉,原设计能力为年产钢60万吨。1984年和1985年,首钢先后采取减薄炉壁、扩大炉壳、顶底复合吹炼等措施,使每炉钢产量增加了10
In 1992, the steel production of the Capital Steel Company reached 5.7 million tons, and the taxation and payment of profits and taxes reached 1.89 billion yuan, ranking the first in the country’s metallurgical industry for the third consecutive year. Zhou Guanwu, Secretary of the Party Committee of Shougang Corporation, said: “In the past 20 years, Shougang’s economic benefits have been increased by more than 60% through technological advancement.” The world’s fastest-growing converter Shougang No. 1 Steel Plant has 3 30 tons of converter, the original design capacity of 600,000 tons of steel production. In 1984 and 1985, Shougang successively adopted measures such as thinning the furnace wall, expanding the furnace shell, and compounding the top and bottom to increase the output of each furnace steel by 10