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通过脆硫锑铅矿矿浆电解渣工艺矿物学研究和有关热力学和电化学的分析 ,探讨元素硫形成及氧化机理。结果表明 ,元素硫是脆硫锑铅矿与Fe3+ 接触氧化的反应产物 ,脆硫锑铅矿分解生成H2 S再被Fe3+ 氧化的反应是次要的。矿浆电解时 ,元素硫在阳极上基本不被氧化
Through the process mineralogy study and the related thermodynamics and electrochemical analysis of jasmine jasmine lead ore pulp, the elemental sulfur formation and oxidation mechanism are discussed. The results show that the elemental sulfur is the reaction product of the contact oxidation of Fe (superscript 3+) with Fe3 +, and the reaction of diaspore pyrite with H2S and then with Fe3 + is secondary. Slurry electrolysis, the elemental sulfur in the anode is not basically oxidized