首页> 外国专利> PROCESS FOR THE PROCESSING OF COMPARATIVE SULFUR DIOXIDE SULPHATE SULFATE SULPHITE SULPHITE SULPHENES,

PROCESS FOR THE PROCESSING OF COMPARATIVE SULFUR DIOXIDE SULPHATE SULFATE SULPHITE SULPHITE SULPHENES,

机译:对比二氧化硫硫酸盐,亚硫酸盐,亚硫酸盐,亚硫酸盐,

摘要

process for processing complex collective contracts with poor sulphides content of pb, cu, zn, bi, mo, cd and precious metals according to the invention provides lesierea azotica in two steps at 95.105 degree c to solubilise cu, zn, fe, bi,mo and cdsi separation in which a residue plumbos collect precious metals and which is still pirometalurgicuzual separation process for each element.the solution obtained is separated in every element, and the solution obtained is separated bi, mo and fe, by precipitation with zn (oh2), zno, naoh or co3na2 at ph = 1.5.2.5, mo being separated by the resulting solution; with naoh, and bi by dissolution in acid solution, and left after coprecipitarea with whitewash and solution to lutie acid....
机译:根据本发明的用于处理铅,铜,锌,铋,钼,镉和贵金属硫化物含量低的复杂集体合同的方法,在95.105摄氏度下分两步提供了lesierea azotica来溶解铜,锌,铁,铋,钼和cdsi分离法,其中残留的铅渣收集贵金属,并且仍然是每种元素的金属冶金分离过程。将得到的溶液分离成每种元素,然后通过用zn(oh2)沉淀分离得到的溶液bi,mo和fe pH值为1.5.2.5的zno,naoh或co3na2,mo被所得溶液分离;用氢氧化钠溶解,然后在酸性溶液中溶解,然后在共沉淀物中用粉饰液和酸性溶液溶解。

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