| 某硫化铅锌矿矿石浮选工艺流程的改进 |
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| 引用本文： | 肖喜生,张覃. 某硫化铅锌矿矿石浮选工艺流程的改进[J]. 贵州工业大学学报(自然科学版), 2000, 29(5): 52-55 |
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| 作者姓名： | 肖喜生 张覃 |
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| 作者单位： | 1. 贵阳铁路分局,贵州,贵阳,550003
2. 贵州工业大学资源与环境学院,贵州,贵阳,550003 |
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| 摘 要： | 改进了青山铅锌矿床硫化铅锌矿石锌精矿的浮选工艺流程，指出改变流程内部结构是提高锌精矿品位和回收率的有效途径并予实现。与原流程相比，锌的回收率由原来的68．71％提高到91．59％，锌精矿品位由50．72％提高到61．03％，铅回收率由73．29％提高到83．80％，药剂用量总体减少了21％。
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| 关 键 词： | 硫化铅锌矿 铅锌分离 分批加药 矿石 浮选 工艺流程 |
| 修稿时间： | 2000-04-14 |
An improvement on the floatation flowsheet for lead and zinc sulfide ores |
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| XIAO Xi-sheng,ZHANG Qin. An improvement on the floatation flowsheet for lead and zinc sulfide ores[J]. Journal of Guizhou University of Technology(Natural Science Edition), 2000, 29(5): 52-55 |
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| Authors: | XIAO Xi-sheng ZHANG Qin |
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| Abstract: | Thispaper introduces the improvement on the floatation flowsheet for lead and zinc sulfideores in the Qingshan mine,indicating that changing the flowsheet structure results inincreasing the grade and recovery of zinc concentrate.Compared with the old flowsheet,thenew one improves the recovery from 68.71% to 91.59% and the grade from 50.72% to61.03%,with the amount of reagents decreased by 21%. |
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| Keywords: | lead and zinc sulfide ores flowsheet structure departure of lead and zinc style of reagent added |
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