| IDA工艺路线草甘膦生产废气中H2的回收提纯与利用 |
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| 引用本文： | 王中石,徐国明,刘小华,郑端镛,邱晖.IDA工艺路线草甘膦生产废气中H2的回收提纯与利用[J].化学工程师,2007,21(6):59-60,68. |
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| 作者姓名： | 王中石 徐国明 刘小华 郑端镛 邱晖 |
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| 作者单位： | 浙江龙游绿得农药化工有限公司,浙江,龙游,324400 |
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| 摘 要： | IDA工艺路线草甘膦的脱氢岗位产生的H_2尾气中含有较多的杂质,采用水洗、酸洗、除氧、干燥、变压吸附(简称PSA)等工艺进行H_2提纯,H_2含量达99.8%以上,该工艺具有H_2回收率高、品质好,而且能将尾气中的有害杂质除尽等优点。
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| 关 键 词： | 草甘膦 废气 洗涤 变压吸附 提氢 |
| 文章编号： | 1002-1124（2007）06-0059-02 |
| 修稿时间： | 2007-04-13 |
Hydrogen purification and recovery from waste gas in preparation of glyphosate by iminodiacetic acid |
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| WANG Zhong-shi,XU Guo-ming,LIU Xiao-hua,ZHENG Duan-yong,QIU Hui.Hydrogen purification and recovery from waste gas in preparation of glyphosate by iminodiacetic acid[J].Chemical Engineer,2007,21(6):59-60,68. |
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| Authors: | WANG Zhong-shi XU Guo-ming LIU Xiao-hua ZHENG Duan-yong QIU Hui |
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| Affiliation: | Zhejiang Longyou Greenland Pesticides Company Ltd. , Longyou 324400 China |
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| Abstract: | High content above 99.8% of hydrogen could be purified and recovered by water washing,acid washing,oxygen removing,drying,pressure swing adsorption steps etc.from the dehydrogenation tail gas in preparation of glyphosate by iminodiacetic acid.,in which there are many impurities.This technology almost can remove all harmful impurities from the tail gas to produce high quality and high recovery yield of hydrogen. |
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| Keywords: | glyphosate waste gas washing pressure swing adsorption hydrogen purification |
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