| 恒沸精馏乙酸丁酯和正丁醇过程的优化 |
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| 引用本文： | 杨洪先,屈一新,王玉红,崔世勇. 恒沸精馏乙酸丁酯和正丁醇过程的优化[J]. 计算机与应用化学, 2009, 26(4) |
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| 作者姓名： | 杨洪先 屈一新 王玉红 崔世勇 |
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| 作者单位： | 北京化工大学化学工程学院,北京,100029;华北制药集团倍达有限公司,河北,石家庄,052165;北京化工大学化学工程学院,北京,100029;华北制药集团倍达有限公司,河北,石家庄,052165 |
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| 摘 要： | 乙酸丁酯和正丁醇是两种重要的有机化工原料,广泛应用在化工和制药行业中.在青霉素提取过程中产生大量的含乙酸丁酯、正丁醇、水的混合物,如何将其分离,有实际的意义.本文介绍皂化处理方法和恒沸精馏分离方法,通过利用3A分子筛优化恒沸精馏工艺过程,从而达到节能降耗20%的目的.
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| 关 键 词： | 乙酸丁酯 正丁醇 恒沸精馏 3A分子筛 |
Optimization in separating butyl acetate and n-butanol by azeotropic reaction distillation |
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| Yang Hongxia,Qu Yixin,Wang Yuhong,Cui Shiyong. Optimization in separating butyl acetate and n-butanol by azeotropic reaction distillation[J]. Computers and Applied Chemistry, 2009, 26(4) |
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| Authors: | Yang Hongxia Qu Yixin Wang Yuhong Cui Shiyong |
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| Affiliation: | 1;2;1*;1.College of Chemical Engineering;Beijing University of Chemical Technology;Beijing;100029;China;2.North China Pharmaceutical Group BETA Co.;Ltd;Shijiazhuang;052165;Hebei;China |
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| Abstract: | Butyl acetate and n-butanol are two important organic chemicals,which were widely used in chemical and pharmaceutical industries.A large amount of butyl acetate,n-butanol and mixture of water were produced in the extract course of penicillin,therefore, how to achieve their separation is of practical significance.This paper introduced the materials of traditional treatment method and azeotropic reaction distillation separation method,and optimized the azeotropic reaction distillation process using 3A molecul... |
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| Keywords: | butyl acetate n-butanol azeotropic reaction distillation 3 A molecular sieve |
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