| 密实移动床—流化床离子交换除钼技术在工业上的应用 |
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| 引用本文： | 肖连生 张启修 等. 密实移动床—流化床离子交换除钼技术在工业上的应用[J]. 中国钨业, 2001, 16(2): 26-29 |
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| 作者姓名： | 肖连生 张启修 等 |
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| 作者单位： | [1]中南大学冶金分离科学与工程实验室，湖南长沙410083 [2]中南大学冶金分离科学与工程实验 |
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| 摘 要： | 报道了密实移动床－流化床离子交换除钼技术二年来在工厂实际应用的情况，数据表明，该技术除钼率一般在99％以上，处理钼浓度高达1．4g/L的料液，产品APT中的钼含量也能稳定控制在0．0018％以下，且操作方便，树脂复用性能好，试剂消耗小除，除钼过程钨的损失率少于0．5％，对环境污染少。实践证明，该技术是一种经济的深度除钼工艺。
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| 关 键 词： | 密实移动床 离子交换 钨钼分离 流化床 仲钨酸铵 |
| 文章编号： | 1009－0622(2001)02－0026－04 |
| 修稿时间： | 2001-03-13 |
The Industrial Applicationof Removing Molybdenum Technology in Packed Moving Bed by Fluid Bed Ion |
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| XIAO Lian_sheng,ZHANG Qi_xiu,GONG Bai_fan,HUANG Shao_ying. The Industrial Applicationof Removing Molybdenum Technology in Packed Moving Bed by Fluid Bed Ion[J]. China Tungsten Industry, 2001, 16(2): 26-29 |
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| Authors: | XIAO Lian_sheng ZHANG Qi_xiu GONG Bai_fan HUANG Shao_ying |
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| Abstract: | The technology of removing molybdenum in packed moving bed by fluid bed ion-exchange has been applied in industry.The data show that the efficiency of removing molybdenum is above 99%,and the molybdenum content in APT is steadily controlled below 0.0018%,treating the feed liquor of containing molybdenum 1.4g/L.The technology is simple and convenient in operation, good in resin reusability and low in reagent consumption.The loss of tungsten is less than 0.5%.The technology has been proved to be an economic and efficient process for removing Mo. |
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| Keywords: | tungsten and molybdenum packed moving bed fluidized state ion-exchange |
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