Recovery of dilute acetic acid through esterification by catalytic distillation
Author(s): YU Hui-shen, LI Tian-yi, DU Chang-hai
Pages: 1-3
Year: 2007 Issue: 11
Journal: CHEMICAL ENGINEER
Keyword: 催化精馏; 稀醋酸; 废水; 醋酸乙酯;
Abstract: 采用催化精馏技术处理稀醋酸溶液,以乙醇为反应物,使醋酸转化为醋酸乙酯.催化剂选用自制的填料型SO24-/Al2O3-Al固体酸催化剂,实验考察了回流比、醇酸比、乙醇进料流量、稀醋酸浓度等因素对催化精馏过程的影响.
Pages: 1-3
Year: 2007 Issue: 11
Journal: CHEMICAL ENGINEER
Keyword: 催化精馏; 稀醋酸; 废水; 醋酸乙酯;
Abstract: 采用催化精馏技术处理稀醋酸溶液,以乙醇为反应物,使醋酸转化为醋酸乙酯.催化剂选用自制的填料型SO24-/Al2O3-Al固体酸催化剂,实验考察了回流比、醇酸比、乙醇进料流量、稀醋酸浓度等因素对催化精馏过程的影响.
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