| Parex工艺吸附剂再生方法研究 |
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| 引用本文： | 任满年,董力军,田晓宝,田英爱,杜瑞华. Parex工艺吸附剂再生方法研究[J]. 河南化工, 2003, 0(11): 26-28 |
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| 作者姓名： | 任满年 董力军 田晓宝 田英爱 杜瑞华 |
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| 作者单位： | 中国石油化工股份有限公司,洛阳分公司,河南,洛阳,471012;洛阳石油化工总厂,河南,洛阳,471012 |
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| 摘 要： | 对受乙二醇污染的Parex工艺吸附剂的再生方法进行研究。结果表明：添加质量分数为3％活化剂的正丁醇对中毒吸附剂具有很好的再生能力。与新鲜吸附剂相比，再生吸附剂对PX的选择吸附活性达98．1％，完全可以满足工业生产的需求。
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| 关 键 词： | 芳烃分离 Parex工艺 吸附剂 再生 |
| 文章编号： | 1003-3467(2003)11-0026-03 |
| 修稿时间： | 2003-08-21 |
Study on Regeneration Processes of Toxic Adsorbent Parex |
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| REN Man-nian ,DONG Li-jun ,TIAN Xiao-bao ,TIAN Ying-ai ,DU Rui-hua. Study on Regeneration Processes of Toxic Adsorbent Parex[J]. Henan Chemical Industry, 2003, 0(11): 26-28 |
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| Authors: | REN Man-nian DONG Li-jun TIAN Xiao-bao TIAN Ying-ai DU Rui-hua |
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| Affiliation: | REN Man-nian 1,DONG Li-jun 1,TIAN Xiao-bao 2,TIAN Ying-ai 1,DU Rui-hua 1 |
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| Abstract: | The regeneration processes for Parex adsorbent polluted by ethylene glycol are studied. The results show that, the solution of 3% activator and 97% n -butyl alcohol has good regenerating ability to the toxic absorbent. In comparision with the fresh adsorbent, the adsorption selectivity of regenerant to PX reaches 98.1% which meets all the requirement of commercial application. |
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| Keywords: | aromatic separation Parex process adsorbent regeneration |
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