| 一种高铁低品位硫化铅锌混合精矿综合利用工艺探讨 |
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| 引用本文： | 张向阳,王吉坤,巨佳,徐静,杨大锦,贺山明.一种高铁低品位硫化铅锌混合精矿综合利用工艺探讨[J].矿冶,2010,19(3). |
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| 作者姓名： | 张向阳 王吉坤 巨佳 徐静 杨大锦 贺山明 |
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| 摘 要： | 目前在工业上唯一能对硫化铅锌混合精矿进行处理的方法只有ISP熔炼法,对于低品位混合精矿而言,采用ISP法是不经济的,如果分别作为铅精矿或锌精矿进行处理时,采用传统的冶炼方法都不能经济地高效利用。本文探讨了高铁低品位硫化铅锌混合精矿氧压酸浸工艺的可行性,提出了低品位硫化铅锌混合精矿一段氧压浸出和两段氧压浸出工艺。
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| 关 键 词： | 硫化铅锌混合精矿 氧压酸浸 浸出率 |
UTILIZATION PROCESS OF A HIGH-IRON LOW-GRADE BULK CONCENTRATE OF LEAD AND ZINC |
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| ZHANG Xiang-yang,WANG Ji-kun,JU Jia,XU Jing,YANG Da-jin,HE Shan-ming.UTILIZATION PROCESS OF A HIGH-IRON LOW-GRADE BULK CONCENTRATE OF LEAD AND ZINC[J].Mining & Metallurgy,2010,19(3). |
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| Authors: | ZHANG Xiang-yang WANG Ji-kun JU Jia XU Jing YANG Da-jin HE Shan-ming |
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| Abstract: | At present the only one method for processing bulk concentrate of lead and zinc in the industry is ISP melting,but for low-grade bulk concentrate of lead and zinc,using the ISP method is not economical,if we use this concentrate respectively as a lead concentrate or zinc concentrate by traditional metallurgical method,it can not be cost-effective use.This paper discusses the feasibility of the high-iron and low-grade bulk concentrate of lead and zinc processed by oxygen pressure acid leaching process,and proposes one stage and two stage oxygen pressure acid leaching process. |
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| Keywords: | bulk concentrate of lead and zinc oxygen pressure acid leaching leaching rate |
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