n-Propyl Propionate Synthesis via Catalytic Distillation - Experimental Investigation in Pilot-Scale

被引：15

作者：

Buchaly, Carsten ^{[1
]}

Kreis, Peter ^{[1
]}

Gorak, Andrzej ^{[1
]}

机构：

[1] TU Dortmund Univ, Dept Biochem & Chem Engn, Lab Fluid Separat, D-44227 Dortmund, Germany

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2012年 / 51卷 / 02期

关键词：

REACTIVE DISTILLATION; DATA RECONCILIATION; ACETATE SYNTHESIS; METHYL ACETATE; COLUMN; ESTERIFICATION; SEPARATION; PACKINGS; SYSTEMS; ACID;

D O I：

10.1021/ie102225t

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Catalytic distillation experiments were designed and carried out in a pilot-scale column to prove the technical feasibility of the heterogeneously catalyzed n-propyl propionate synthesis by esterification of propionic acid with 1-propanol using the surface-sulfonated ion-exchange resin Amberlyst 46. The experiments cover a broad range of decisive operational parameters, for example, reflux ratio, column load, distillate-to-feed ratio, and molar feed ratio of the reactants. The reconciled results comprise a complete set of concentration and temperature profiles along the column height and, hence, exhibit detailed and reliable data for model validation purposes.

引用

页码：891 / 899

页数：9

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