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KL一Ⅰ型复合浮选剂以捕收性能为主，兼具起泡性能，药剂耗量低，气味小，稳定性好，自1996年3月在开滦林西矿选煤厂试用以来，效果良好。本文介绍了该浮选剂研制的原理及试验、应用情况和所获得的经济效益。
KL-Ⅰ composite flotation agent to capture performance-based, both foaming performance, low drug consumption, low odor, good stability, since March 1996 Kailuan Linxi Coal Preparation Plant trial, Good effect. This article describes the principle of the development of the flotation agent and test, application and the economic benefits obtained.