| 回收废醋酸催化精馏过程的研究 |
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| 引用本文： | 白鹏,刘劲松,杨志才.回收废醋酸催化精馏过程的研究[J].四川大学学报(工程科学版),2002,34(5):63-66. |
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| 作者姓名： | 白鹏 刘劲松 杨志才 |
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| 作者单位： | 天津大学,化学工程研究所,天津,300072 |
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| 摘 要： | 提出了以甲醇为反应物，使醋酸转化为醋酸甲酯。催化剂选用强酸阳离子交换树脂NKC－9，采用了波纹丝网填料填充催化剂的新型装填方式。，实验考察了醇酸进料摩尔比、回流比、进料位置，蒸汽上升流率、甲醇进料状态等因素对催化精馏过程的影响。
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| 关 键 词： | 催化精馏 醋酸 离子交换树脂 废水处理 资源回收 工业用水 |
| 文章编号： | 1009-3087(2002)05-0063-04 |
| 修稿时间： | 2001年1月1日 |
Study on the Removal of Acetic Acid from Water by Catalytic Distillation |
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| BEI Peng,LIU Jing song,YANG Zhi cai.Study on the Removal of Acetic Acid from Water by Catalytic Distillation[J].Journal of Sichuan University (Engineering Science Edition),2002,34(5):63-66. |
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| Authors: | BEI Peng LIU Jing song YANG Zhi cai |
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| Abstract: | The experiments for the removal of acetic acid from water were carried out in a 38mm diameter catalytic distillation column filled with a novel catalyst bed-NKC-9 sandwiched between corrugated sheets of wire gauze. The effects of the ratio of methanol to acetic acid in feeds, reflux ratio, feed location, boil-up rate, and the temperature of methanol in feeds were investigated. |
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| Keywords: | catalytic distillation acetic acid wastewater ion exchange resin |
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