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一、前言 我国有丰富的锑矿资源,除高品位的辉锑矿外,还有氧化锑矿和储量很大的脆硫铅锑等复杂的多金属共生矿。为了发展锑冶金工业,我国冶金工作者六十年代初就采用硫化碱(即Na_2S+NaOH)溶液浸出浮选辉锑精矿或脆硫铅锑精矿新工艺进行了研究,现已完成工业设计准备建厂。然而,这个体系(Na_2S—NaOH—Sb_2S_3—H_2O)的
I. Preface Our country is rich in antimony resources, in addition to the high grade stibnite, there are antimony oxide ore and large reserves of sulfur and lead, antimony and other complex multi-metal symbiotic mine. In order to develop the antimony metallurgy industry, Chinese metallurgists conducted a study on the leaching of the new process of flotation of stibnite or jasite with the use of a solution of sodium sulphide (ie, Na_2S + NaOH) in the early 1960s, and has now completed industrial design Ready to build factories. However, this system (Na_2S-NaOH-Sb_2S_3-H_2O)