| 银电解液净化系统的安全改造 |
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| 引用本文： | 王光忠,刘超,陈海军. 银电解液净化系统的安全改造[J]. 湖南有色金属, 2010, 26(6): 47-51 |
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| 作者姓名： | 王光忠 刘超 陈海军 |
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| 作者单位： | 中南大学,湖南,长沙,410083;河南豫光金铅集团,河南,济源,454650;河南豫光金铅集团,河南,济源,454650 |
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| 摘 要： | 大规模生产1#电解银的企业几乎全部采用热分解的工艺方法净化电解液,除去其中的铜、铅、铋等杂质,在热分解过程会生成大量AgNO3等硝酸盐结晶体,在一定条件下会发生爆炸事故,破坏力很大,是一大安全隐患,文章从生产实践出发,分析了爆炸事故形成的原因,通过设备改造,彻底根治了安全隐患。
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| 关 键 词： | 银电解 硝酸银 爆炸 安全 |
The Security Reform of the Silver Electrolyte Purification System |
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| WANG Guang-zhong,LIU Chao,CHEN Hai-jun. The Security Reform of the Silver Electrolyte Purification System[J]. Hunan Nonferrous Metals, 2010, 26(6): 47-51 |
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| Authors: | WANG Guang-zhong LIU Chao CHEN Hai-jun |
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| Affiliation: | 1.Central South University,Changsha 410083,China;2.Henan Yuguang Gold ＆ Lead Group,Jiyuan 454650,China) |
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| Abstract: | Mass production of silver 1# electrolysis enterprises almost all used the thermal decomposition process in electrolyte purification to remove the impurities such as copper,lead and bismuth.But in the decomposition process,it produced AgNO3 crystal which occurred explosion accident under certain conditions.It was a safe hidden trouble for its huge destructive power.Bassed on the production practice,the paper analyzed the reasons of the formation of explosion accidents,and through equipment modification,it eradicated the hidden trouble thoroughly. |
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| Keywords: | silver electrolysis nitric acid silver explosions safety |
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