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一、前言采用烧結——鼓风炉熔炼处理浮选銅精矿,在国內大型冶炼厂已取得了很好的技术經济指标,生产工艺設备基本上实現了机械化,可以认为是一个較成熟的工艺流程。中、小型火法炼銅厂,由于生产規模小,烧結設备一般都釆用烧結鍋,沿用这个生产流程,就有許多缺点:諸如烧結輔助作业时間长、劳动生产率低;人工破碎烧結块,劳动条件很差;烧結、鼓风两工序脫硫,精矿中的硫燃烧热利用率低,不但烧結
I. INTRODUCTION Sintering - blast furnace smelting flotation of copper concentrate, in the domestic large-scale smelter has made very good technical and economic indicators, the production process equipment basically achieved mechanization, can be considered a more mature The process. Small and medium sized pyrotechnic copper smelters, because of their small scale of production, generally employ sintering pots. There are many disadvantages associated with using this production process: long sintering aids, low labor productivity, Broken agglomeration, poor working conditions; sintering, blasting two processes desulfurization, sulfur concentrate in the low heat utilization, not only sintering