狠抓两降两上改善电炉炼钢效益状况──关于湖南省电炉生产成本状况的调查报告陈建中，文支厦近几年，湖南冶金工业从缺煤少矿的实际情况出发，集中资金优先发展投资少、周期短、见效快的短流程电炉炼钢生产。到１９９４年底，全省钢的综合生产能力达２９０万吨，其中电炉... Efforts to improve the efficiency of electric furnace steelmaking by investing in two reductions ─ ─ ─ Investigation report on the production cost of electric furnaces in Hunan province Chen Jianzhong, Wen Zhixia In recent years, the Hunan metallurgical industry has focused on the priority development of coal mines based on the actual situation of coal shortages and mines. Short-flow EAF steelmaking production with low investment, short cycle and quick results. By the end of 1994, the province’s comprehensive steel production capacity reached 2.9 million tons, including electric furnaces...