A novel porous Pb-Ag anode for energy-saving in zinc electrowinning PartⅡ:Preparation and pilot plan

来源 :第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg | 被引量 : 0次 | 上传用户：anquanke123

【摘要】

：

【作者】

：

Yanqing Lai Liangxing Jiang Shuiping Zhong Xiaojun Lv Jie Li Yexiang Liu

【机构】

：

Central South University, Changsha 410083, P.R.China

【出处】

：

第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg

【发表日期】

：

2009年4期

【关键词】

：

lead-based porous anode counter-gravity infiltration zinc electrowinning corrosi

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　　Part Ⅰ of this work introduced a novel porous Pb-Ag anode into zinc electrowinning, and fabricated it by negative-pressure infiltration in laboratory successfully.The laboratory study shows that this novel anode has great potential in energy conservation in zinc electrowinng, which can reduce the anodic potential and corrosion rate by 92mV and 70%, respectively.

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A novel porous Pb-Ag anode for energy-saving in zinc electrowinning PartⅡ:Preparation and pilot plan

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