催化精馏制备乳酸乙酯

GAO Jing; ZHOU Liya; ZHAO Xueming; HUANG Zhihong; LIU Chunjiang

您当前的位置：

首页 >

文章列表页 >

催化精馏制备乳酸乙酯

更新时间：2025-12-10

- 催化精馏制备乳酸乙酯
- CIESC Journal Issue 11, (2006)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 November 2006，
  
  Published：25 November 2006
- 稿件说明：
移动端阅览
GAO Jing, ZHOU Liya, ZHAO Xueming, et al. 催化精馏制备乳酸乙酯[J]. CIESC Journal, 2006, (11).
DOI：

GAO Jing, ZHOU Liya, ZHAO Xueming, et al. 催化精馏制备乳酸乙酯[J]. CIESC Journal, 2006, (11). DOI：

摘要

Abstract

A catalytic distillation process for the synthesis of ethyl lactate was proposed

starting from lactic acid and ethanol over ion-exchange resin catalyst.Experimental research work was carried out to investigate the effects of reflux ratio

ratio of ethanol to lactic acid

lactic acid feeding flux and feed location on ethyl lactate yield.In this experiment

the appropriate conditions were as follows:reflux ratio 1∶1

molar ratio of ethanol to lactic acid 4∶1

lactic acid feeding flux 0.6284 mol·h-1

feed location point A feed lactic acid and point H feed ethanol

and the yield of ethyl lactate reached 31.64%.The catalytic distillation tower was simulated with ASPEN PLUS.The experiment results agreed well with simulation.The results show that the proposed method is promising for further study.

关键词

Keywords

references

Views

715

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Multi objective optimization of flow and heat transfer characteristics of modified manifold microchannel heat sink based on machine learning

Identification of gas-liquid two-phase flow patterns in a riser based on recursive characteristics and CNN

Study on microstructure of NaCl solution ice centrifugal separation based on Micro-CT and deep learning

Study on the residence time distribution characteristics of the TPMS-Diamond static mixer

Heat transfer mechanisms, bottleneck identification and optimization in heat exchanger networks under variable operating conditions

Related Author

No data

Related Institution

No data

⁰