Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base

Yangcheng Lü; Tianyang Li; Rui Wang; Guangsheng Luo

doi:10.1016/j.cjche.2016.08.019

Your Location：

Home >

Browse articles >

Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base

Catalysis, Kinetics and Reaction Engineering | Updated：2026-01-06

- Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base
- Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base
- 中国化学工程学报（英文版） 2017年25卷第3期页码：301-305
- Affiliations：
  
  State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University,Beijing,China,100084
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2016.08.019
  中图分类号：
- 纸质出版：2017
- Accepted：
Scan QR Code
Yangcheng Lü, Tianyang Li, Rui Wang, 等. Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base[J]. 中国化学工程学报（英文版）, 2017,25(3):301-305.

Yangcheng Lu, Tianyang Li, Rui Wang, Guangsheng Luo. Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base[J]. , 2017, 25(3): 301-305.
Yangcheng Lü, Tianyang Li, Rui Wang, 等. Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base[J]. 中国化学工程学报（英文版）, 2017,25(3):301-305. DOI： 10.1016/j.cjche.2016.08.019.

Yangcheng Lu, Tianyang Li, Rui Wang, Guangsheng Luo. Synthesis of epichlorohydrin from 1,3-dichloropropanol using solid base[J]. , 2017, 25(3): 301-305. DOI： 10.1016/j.cjche.2016.08.019.

摘要

Abstract

In this work

the synthesis of epichlorohydrin (ECH) from 1

3-dichloropropanol (DCP) by using solid sodium hydroxide (NaOH) is carefully investigated. Inert organic solvent

1-octanol

is introduced to ensure reaction intensity under control. The reaction performances with respect to apparent kinetics and selectivity are determined to explore optimized reaction conditions and confirm potentials for enhancing productivity in one batch. The dissolution and liquid phase reaction mechanism and instant reaction assumption are proposed and verified through process analysis. A process design towards free additional water is schematically figured out to manipulate solid NaOH

by-product

and unreacted starting materials to realize a nearly closed circuit. This process allows high selectivity over 97% and complete DCP conversion at 323.2 K within a reaction time less than 20 min. Other advantages include near-zero wastewater emission

economically possible NaOH regeneration fromNaCl

and robust operating condition window.

关键词

Keywords

references

浏览量

409

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Chitosan-catalyzed n-butyraldehyde self-condensation reaction mechanism and kinetics

Kinetics for Preparation of K2Ti2O5 Using TiO2 Microparticles and Nanoparticles as Precursors

The melting transformation mechanism of corundum and mullite in coal ash under reducing atmosphere

Mechanism insights into radical driven antibiotic degradation and green H2O2 production of Al2O3/g-C3N5 piezocatalyst

Bastnaesite carbochlorination process with fluorine fixation agents:An approach for low-waste rare earth extraction