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报导了昆明冶研新材料股份有限公司研制的730A新起泡剂的基本性能,及其在铅锌矿山的浮选试验研究结果。表明该起泡剂能有效改善铅锌多金属硫化矿的浮选效果,能提高锌的回收率2％以上,同时铅精矿的品位或回收率也略有提高。
Reported the basic properties of 730A new foaming agent developed by Kunming Metallurgical New Materials Co., Ltd. and its flotation test results in lead-zinc mine. This indicates that the foaming agent can effectively improve the flotation effect of Pb-Zn polymetallic sulphide ore, increase the recovery rate of zinc by more than 2%, and improve the grade or recovery of lead concentrate.