| 用高锌镉生产精镉工艺的改进 |
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| 引用本文： | 石泉,魏艳秋,陈传明.用高锌镉生产精镉工艺的改进[J].中国有色冶金,2007(1):45-46. |
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| 作者姓名： | 石泉 魏艳秋 陈传明 |
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| 作者单位： | 葫芦岛有色金属集团有限公司,辽宁,葫芦岛,125003 |
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| 摘 要： | 针对用高锌镉生产精镉工艺中存在的修炉停产时间长、加工费用高等问题,在化学法除锌时添加硝酸钠,可将高锌镉中的锌除至0．001%,不用精馏就可以生产精镉。
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| 关 键 词： | 精镉 高锌镉 精馏 化学法除锌 |
| 文章编号： | 1672-6103(2007)01-0045-02 |
Improvement of process for producing refined cadmium from zinc-cadmium alloy |
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| SHI quan,WEI Yan-qiu,CHEN Chuan-ming.Improvement of process for producing refined cadmium from zinc-cadmium alloy[J].China Nonferrous Metallurgy,2007(1):45-46. |
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| Authors: | SHI quan WEI Yan-qiu CHEN Chuan-ming |
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| Affiliation: | SHI quan WEI Yan-qiu CHEN Chuan-ming |
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| Abstract: | To solve the problems about long-time shutdown of furnace for repair and high processing cost in the process for producing refined cadmium from zinc-cadmium alloy,sodium nitrate is added during removal of zinc using chemical method,so that zinc in the zinc-cadmium alloy can be reduced to 0.001% and the refined cadmium can be produced without re-distillation |
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| Keywords: | refined cadmium zinc-cadmium alloy re-distillation removing zinc with chemical method |
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