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自去年12月份冶金部召开重点企业高炉工作会议以后,高炉生产形势大好,重点企业高炉之间出现了一个比学赶帮的五好高炉竞赛热潮,因而高炉的焦比继续大幅度下降。一月份重点企业高炉的焦比达到了619公斤,比去年12月份降低了24公斤。在重点企业的23座高炉中,有二座高炉(鞍钢10号,石钢3号)已降低到550公斤,接近于世界先进水平,有11座高炉已低于和接近于600公斤,达到了国内先进水平(1963年的)。在重点企业内焦比降低幅度较大的有包钢、太钢、本钢、马钢、龙钢五个企业,降低的幅度为120-50公斤,马钢已有二座高炉达
Since December last year, the Ministry of Metallurgical held a key enterprise blast furnace work conference, blast furnace production situation is good, a key enterprise blast furnace between the emergence of a better than blast furnace competition, so the blast furnace coke ratio continued to decline significantly. The coke ratio of major enterprises in January reached 619 kilograms, down 24 kilograms from December last year. Among the 23 blast furnaces of key enterprises, two blast furnaces (Anshan 10 and Shi 3) have been reduced to 550 kg, close to world advanced level, with 11 blast furnaces having been below and close to 600 kg, reaching The domestic advanced level (1963). In the key enterprises, Coke Steel, Taigang, Benxi Iron and Steel, Maanshan Iron and Steel, Longgang greater reduction in the larger rate of reduction of 120-50 kilograms, Magang has two blast furnace up