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本文着重概述了醚醇起泡剂的性质,合成工艺路线及其在选矿工业中的应用。试验表明,在选铜和选硫时用丁基醚醇起泡剂代替2~#油(松醇油),在选矿指标相似的情况下,选铜可以减少起泡剂用量30～40%,选硫可以减少60～80%。选铅锌矿工业试验表明:乙基醚醇起泡剂可以代替2~#油,在选矿指标相似的情况下,起泡剂用量可减少40%。选钼矿工业试验表明,乙基醚醇起泡剂可以代替2~#油在选矿指标相似的情况下起泡剂用量可减少50%。
This article focuses on the properties of ether alcohol foaming agent, synthetic route and its application in beneficiation industry. Experiments show that in the election of copper and sulfur with butyl ether alcohol foaming agent instead of 2 ~ # oil (pine oil), in the case of similar ore dressing, copper can reduce the amount of blowing agent 30 to 40% Sulfur can be selected to reduce 60 to 80%. Select lead-zinc ore industrial test showed that: ethyl ether alcohol foaming agent can replace 2 ~ # oil, in the case of similar ore dressing indicators, the amount of foaming agent can be reduced by 40%. Molybdenum ore industrial tests showed that ethyl ether alcohol foaming agent can replace 2 ~ # oil in the case of similar indicators of the foaming agent dosage can be reduced by 50%.