| 树脂法去除环丁砜中对苯二酚的研究 |
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| 引用本文： | 陈金龙,张全兴,徐建平,何明阳,朱世云,庞益新,许国强,杨学庄.树脂法去除环丁砜中对苯二酚的研究[J].石油化工,1995(4). |
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| 作者姓名： | 陈金龙 张全兴 徐建平 何明阳 朱世云 庞益新 许国强 杨学庄 |
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| 作者单位： | 南京大学环境科学与工程系，江苏石油化工学院，锦州石化公司 |
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| 摘 要： | 采用季铵型阴离子交换树脂去除环丁砜中的对苯二酚，酚去除率达９８％以上，除酚后环丁砜颜色明显改观，再经脱水处理，含冰量＜０．２％。
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| 关 键 词： | 离子交换，环丁砜，除酚技术 |
Study on the Removal of Hydroquinone from Sulfolane with Anion Exchange Resins |
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| Chen Jinlong and Zhang Quanxing.Study on the Removal of Hydroquinone from Sulfolane with Anion Exchange Resins[J].Petrochemical Technology,1995(4). |
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| Authors: | Chen Jinlong and Zhang Quanxing |
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| Abstract: | This process is for the removal of hydroquinone from sulfolane with quarternary ammo-nium type anionic exchange resins.The removal rate of hydroquinone in sulfolane isgreater than 98%,which is then purified, with considerably improved color. The amount ofwater in vacuum distillation treated sulfolane is<0.2%y. |
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| Keywords: | ion exchange sulfolane phenol removal technology |
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