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文内列述了在用不同方法配制煤矿防尘用固体发泡剂基水溶液时的研究成果。研究了圆柱形和颗粒状固体发泡剂的可溶性。确定出最优的发泡剂商品形状和溶解方法,以保证工作液有必要的特性。
The article lists the results of research on the preparation of aqueous solution of solid foaming agent for dust prevention in coal mines by different methods. Solubility of cylindrical and granular solid blowing agents was investigated. To determine the best shape and solution of the blowing agent product to ensure that the working fluid has the necessary characteristics.