| 单乙醇胺(MEA)间歇萃取精馏甲醇-丙酮研究 |
| |
| 引用本文： | 曾春元,袁旭宏,黄海明,陈红,叶余原,尤玉静,熊双喜.单乙醇胺(MEA)间歇萃取精馏甲醇-丙酮研究[J].当代化工,2014(11):2222-2223,2227. |
| |
| 作者姓名： | 曾春元 袁旭宏 黄海明 陈红 叶余原 尤玉静 熊双喜 |
| |
| 作者单位： | 浙江奥翔药业有限公司;台州职业技术学院生化系;台州学院医药化工学院 |
| |
| 基金项目： | 国家青年科学基金项目(21207095) |
| |
| 摘 要： | 用常规的间歇萃取精馏实验装置,研究了以单乙醇胺(MEA)为萃取剂间歇萃取精馏分离甲醇—丙酮恒沸物的过程。考察了萃取剂、全回流时间、共沸物组成、溶剂与混合物的体积比、回流比等因素对萃取精馏分离甲醇—丙酮共沸体系的影响,从而得出最优的萃取条件。
|
| 关 键 词： | 间歇萃取精馏 单乙醇胺 丙酮 回流比 |
Study on Batch Extractive Distillation of Methanol and Acetone by Using MEA as Extractant |
| |
| Affiliation: | ZENG Chun-yuan, YUAN Xu-Hong, HUANG Hai-Ming, CHEN Hong, YE Yu-yuan, YOU Yu-Jing, XIONG Shuang-xi (1. Zhejiang Ausun Pharmaceutical Co.,Ltd., Zhejiang Linhai 317000, China; 2. Taizhou Vocational ＆ Technical College, Zhejiang Taizhou 318000, China; 3. Department of Medical Chemistry, Taizhou University, Zhejiang Taizhou 318000, China) |
| |
| Abstract: | s：Batch extractive distillation process of methanol-acetone binary azeotrope in the conventional batch extractive distillation experimental device with MEA as extracting agent was studied. Effect of extractant, total reflux time, azeotrope composition,volume ratio of solvent and mixture,reflux ratio and other factors on the extractive distillation separation of methanol - acetone azeotropic system was investigated, and the best extraction conditions were determined. |
| |
| Keywords: | Batch extractive distillation Monoethanoamine Acetone Reflux ratio |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
