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第四届全国工艺矿物学学术会议于1987年10月23日至27日在北京召开。来自88个科研、设计、生产、教学及编辑出版单位的118名代表参加了会议。会议收到论文60多篇,宣读38篇。所交流的论文反映了近两年来我国工艺矿物学研究的新进展,与前三届相比,地质部门和中青年工艺矿物学工作者的代表的比例明显增加,研究内容更加深入,其中一个显著的特点是金、银工艺矿物学课题比较集中,密切结合生产实际的研究课题所取得的经济效益比较明显。如某些卡林型金矿根据工艺矿物学研究结果改进工艺流程和药剂制度,金回收率由70.58%提高到89.83%;某钨矿的银回收率由30%提高到70%;许多有色金属矿山根据工艺矿物学研究结果,综合回收了伴生金银。在对矿产资源进行
The 4th National Conference on Process Mineralogy was held in Beijing from October 23 to October 27, 1987. 118 delegates from 88 research, design, production, teaching and editing publishing units attended the meeting. The conference received more than 60 papers, read 38 articles. The papers exchanged reflect the recent progress in the study of process mineralogy in our country in the recent two years. Compared with the previous three sessions, the proportion of representatives of the process and mineralogy workers in the geology department and middle-aged and young people has increased markedly, and the contents of the study have been further deepened. One of them is significant Is characterized by gold, silver, mineralogy topics are more concentrated, in close connection with the actual production of the research project made more obvious economic benefits. For example, some Carlin-type gold mines improve their technological process and pharmaceutical system according to the results of process mineralogy. The gold recovery rate is increased from 70.58% to 89.83%. The recovery rate of some tungsten ore is increased from 30% to 70%. Many non-ferrous metals Mine according to the results of process mineralogy, a comprehensive recovery of associated gold and silver. In the mineral resources