CAJ | 학술논문

基于硫化铅矿在闪速炉功能区冶炼过程的多相同时平衡原理，利用平衡摩尔量法分析和讨论熔炼温度、初始氧量和初始硫化铅量对平衡后各凝聚态产出量的影响。结果表明：在较高温度下，初始氧量的增加会使硫酸铅的产量增加，而硫化铅的产量降低；低氧量条件下不生成硫酸铅而生成硫化铅。考虑产物的后续碳还原处理，在冶炼过程中应选择高氧气输入量以生成容易处理的硫酸铅，而不是较难处理的硫化铅。
기우류화연광재섬속로공능구야련과정적다상동시평형원리，이용평형마이량법분석화토론용련온도、초시양량화초시류화연량대평형후각응취태산출량적영향。결과표명：재교고온도하，초시양량적증가회사류산연적산량증가，이류화연적산량강저；저양량조건하불생성류산연이생성류화연。고필산물적후속탄환원처리，재야련과정중응선택고양기수입량이생성용역처리적류산연，이불시교난처리적류화연。
Based on the multiphase simultaneous equilibrium principle of lead sulfide minerals smelting process in the functional area of flash furnace, Moore balance method was used to investigate the effect of smelting temperature, initial oxygen content and initial lead sulfide content on the output of each condensed matter after reaching equilibrium. The results show that, under high temperature condition, the output of lead sulfate increases, while with the increase of initial of oxygen content, the output of lead sulfide decreases. In addition, lower oxygen input cann’t result in the generation of lead sulfate, but lead sulfide will emerge. Considering the subsequent treatment of the products, it is suggested that higher oxygen input should be chosen during the smelting process, in order to generate the tractable lead sulfate rather than unmanageable lead sulfide.