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冶金部烟煤喷吹鉴定会分别于1982年3月2日和3月15日在马钢和苏钢召开.参加会议的有冶金部钢铁司、各工厂、设计、科研、院校及有关省冶金局的代表.通过大会介绍,参观,小组讨论,最后作出鉴定.与会代表认为:1.马钢二铁厂四座255～294米~3高炉经过较系统的试验研究,在原有喷煤设施基础上进行了必要的改造,成功地进行了高压罐烟煤喷吹的工业性生产试验,从煤粉制备
Metallurgical Ministry of bituminous coal injection identification will be held on March 2, 1982 and March 15, respectively, in Masteel and Suzhou Steel Metallurgical Division attended the meeting, the factory, design, research, institutions and the relevant provincial metallurgy The representative of the bureau passed the introduction, the visit and the panel discussion, and finally made the appraisal.The attendees said: 1.The four test mills of 255 ~ 294m ~ 3 in the Masteel No.2 Ironworks have been systematically tested and studied. Based on the original coal injection facilities Carried out the necessary transformation, successfully carried out high-pressure tank bituminous coal injection industrial production test, from the pulverized coal preparation