| 湿法磷酸中回收碘净化精制工艺研究 |
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| 引用本文： | 张迅,吴有丽,项双龙. 湿法磷酸中回收碘净化精制工艺研究[J]. 磷肥与复肥, 2017, 32(7): 28-29. DOI: 10.3969/j.issn.1007-6220.2017.07.010 |
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| 作者姓名： | 张迅 吴有丽 项双龙 |
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| 作者单位： | 贵州开磷集团股份有限公司,贵州贵阳,551109 |
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| 摘 要： | 阐述从湿法磷酸中回收碘的净化技术原理。介绍贵州开磷集团股份有限公司某磷酸车间湿法磷酸中回收碘净化精制工艺。该工艺可制得纯度大于98.5%的碘产品,解决了磷矿伴生超低品位碘资源的回收技术难题。
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| 关 键 词： | 湿法磷酸 碘回收 净化精制 脱氟 |
| 修稿时间： | 2017-07-15 |
Study on purification process of iodine recovered from WPA |
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| ZHANG Xun,WU Youli,XIANG Shuanglong. Study on purification process of iodine recovered from WPA[J]. Phosphate & Compound Fertilizer, 2017, 32(7): 28-29. DOI: 10.3969/j.issn.1007-6220.2017.07.010 |
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| Authors: | ZHANG Xun WU Youli XIANG Shuanglong |
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| Abstract: | The purification principle of iodine recovered from WAP is introduced.The purification process of iodine recovered from WAP of Guizhou Kailin Group Co.,Ltd.is desecribed With the purification process,the product with purity more than 98.5 ％ can be obtained,the recovery of low grade iodine in phosphate rock is solved. |
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| Keywords: | wet-process phosphoric acid (WPA) iodine recovery purification defluorination |
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