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钱家营矿选煤厂是由波兰设计、引进的大型炼焦煤选煤厂。根据钱家营矿的煤质情况，对选煤厂进行适当的技术改造，洗选动力煤，在技术、经济上是合理的，是适应市场经济的需要。文章介绍了该厂技术改造情况及达到的效果。
Qianjiaying Mine Coal Preparation Plant is designed by Poland, the introduction of large-scale coking coal preparation plant. Based on the coal quality of Qianjiaying Mine, it is technically and economically reasonable for the coal preparation plant to undergo proper technological transformation and washing thermal coal to meet the needs of a market economy. The article introduces the technical transformation of the plant and the results achieved.