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胶磷矿选矿经过多年的试验研究,实现了直接浮选的合理工艺。采用S_(808)作碳酸盐脉石抑制剂的浮选工艺是我国的独创,该药剂曾获全国科学大会奖。为了更好地解决胶磷矿选矿过程中存在的工程问题,1982年建成了王集胶磷矿规模为50吨/日的中间试验厂;该试验任务已列入国家科委下达的“六五”攻关合同项目。试验组织单位是湖北省荆襄磷矿矿务局王集磷矿,技术负责单位化工矿山设计研究院。参加试验人员经过两年多的实践,于1984年6月胜利完成了中间试验任务,王集一层矿和三层矿都分别获得了较好选别结果,为贯彻精料政策作出了应有的贡献。
After several years of phosphate rock phosphate beneficiation study to achieve a reasonable flotation process. The use of S_ (808) as a carbonate gangue flotation process is our original creation, the agent won the National Science Conference Award. In order to better solve the phosphate rock phosphate beneficiation process in the existing engineering problems, built in 1982 Wang Jijiao phosphate rock scale of 50 tons / day of the pilot plant; the task of testing has been included in the State Science and Technology Commission issued the “six-five ”Research contract project. Experimental organization unit is Jingji phosphate rock mine in Hubei Province Wang set phosphate mine, the technical unit in charge of chemical mining Design and Research Institute. After more than two years of practice, the trial personnel successfully completed the intermediate test task in June 1984, and the first and second sets of mines in Wangji have achieved good results respectively. They have done their best to carry out the fine materials policy Contributions.