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一、用煤的选择和一般情况: 我厂煤气炉一直是用大同煤,虽曾在解放前后中断一个时期,但基本上仍以大同煤为主,尤其自一九五○年以后,从未停止供应,使用时,以大同煤各坑井的不同,故其成份也就会发生差别,加之我厂过去操作非常混乱,煤气炉不正常,经常出结炼事故。所以对用煤的选择以及操作的规定是经过一段摸索,并经苏联专家的指导和帮助,才达到现在比较正常的情况。
First, the choice of coal and the general situation: Our factory has been using Datong coal gas stove, although before and after the liberation of a period of interruption, but basically Datong coal is still the main, especially since 1950, never Stop the supply, use, to Datong coal pit different pit, so its composition will also be different, combined with the operation of our factory in the past is very chaotic, gas stove is not normal, often a settlement accident. Therefore, the choice of coal and the operation of the provisions after a period of groping, and by the guidance and help of Soviet experts, only to achieve the more normal situation now.