为了能高效利用浙江遂昌碳酸盐型萤石矿，重点从抑制剂和捕收剂入手，对该矿石进行了选矿试验。
In order to efficiently make use of carbonate fluorite in Suichang of Zhejiang, the inhibitor and collector were studied with to carry out the beneficiation tests for the ore.
采用石灰与BS、DS组合抑制剂加强对黄铁矿的抑制，取得了较好的选矿指标。
The better test result was obtained by using combined depressants of lime, BS and DS which strengthened the depression to pyrite.
采用广西大学研制的新型有机抑制剂gzt，进行了降低长坡选矿厂铅锑精矿杂质含量、提高精矿铅锑品位的实验室小型试验和工业试验。
GZT, a new organic depressor developed by Guangxi University, was used in the laboratory and industrial tests for reducing the impurity and improving the grade of Changpo Concentrator's lead-antimony.
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