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冶炼渣的选矿是选一冶结合的一个重要环节. 我厂对粗铅脱锡氧化渣的选矿,通过两年多来的实践,初步掌握了一些特点及规律,摸索到了一些操作管理经验,现总结分析如下: 一、氧化渣的性质粗铅脱锡氧化渣是将含锡2~3%的粗铅,在氧化锅内,加热至680~720℃,以380转/分左右的速度进行搅拌氧化生成的一种浮渣.其化学组成见表1,粒度组成见表2.
Smelting slag beneficiation is the election of a combination of an important part of the metallurgical industry. Our plant on the removal of crude lead-tin oxide slag through more than two years of practice, initially mastered some of the characteristics and laws, to explore some operational management experience, and now Summary analysis is as follows: First, the nature of the oxidation of the residue The lead removal of tin oxide is a crude lead containing 2 to 3% of the lead in the oxidation pot, heated to 680 ~ 720 ℃, stirring at about 380 rpm / min Oxidation generated a scum. The chemical composition shown in Table 1, the particle size composition shown in Table 2.