Home>Results

  • Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

[期刊论文]

A green synthesis route of cyclohexanol via transesterification reaction intensified by reactive distillation technology

Share
Edit Delete 报错

author:

Hou, Zhengkun (Hou, Zhengkun.) [1] | Geng, Xueli (Geng, Xueli.) [2] | Ding, Qiuyan (Ding, Qiuyan.) [3] | Unfold

Indexed by:

EI

Abstract:

With the increasing demand of cyclohexanol in nylon industry, it is significant to develop a safe, green and economical process to produce cyclohexanol. For this purpose, a novel reactive distillation process through cyclohexyl acetate transesterification with methanol was proposed in this work. The NKC-9 catalyst was preferred to establish the reaction kinetic model based on pseudo-homogeneous model. Seven reactive distillation experiments with pilot-scale for cyclohexanol synthesis were explored to prove feasibility of reactive distillation processes and accuracy of model by comparing simulated results, which ensured the establishment of the process simulation. Furthermore, three reactive distillation processes of cyclohexanol production were designed and optimized by the sequential iterative algorithm based on minimum total annual cost. After optimization of pressure and recycled stream flow, a novel double column of reactive and pressure-swing hybrid distillation process showed the minimized total annual cost per ton product, which was 170.90 $/kg. Finally, total annual cost of transesterification, hydrolysis and hydrogenation processes were compared, and transesterification process demonstrated economic advantage. This work would provide a guidance for cyclohexanol green production by reactive distillation through cyclohexyl acetate transesterification, while a whole, economical and atomic economical reactive distillation process of cyclohexanol production could be established in the future. © 2024 Elsevier Ltd

Keyword:

Distillation Iterative methods Reaction kinetics Stream flow Transesterification

Community:

  • [ 1 ] [Hou, Zhengkun]School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin; 300350, China
  • [ 2 ] [Geng, Xueli]School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin; 300350, China
  • [ 3 ] [Ding, Qiuyan]School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin; 300350, China
  • [ 4 ] [Li, Hong]School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin; 300350, China
  • [ 5 ] [Guo, Yaocong]School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin; 300350, China
  • [ 6 ] [Qiu, Ting]Fuzhou University International Joint Laboratory of Thermochemical Conversion of Biomass, Fujian Universities Engineering Research Center of Reactive Distillation Technology, College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou; 350116, China
  • [ 7 ] [Yang, Chen]Fuzhou University International Joint Laboratory of Thermochemical Conversion of Biomass, Fujian Universities Engineering Research Center of Reactive Distillation Technology, College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou; 350116, China
  • [ 8 ] [Wang, Qinglian]Fuzhou University International Joint Laboratory of Thermochemical Conversion of Biomass, Fujian Universities Engineering Research Center of Reactive Distillation Technology, College of Chemical Engineering, Fuzhou University, Fujian, Fuzhou; 350116, China
  • [ 9 ] [Gao, Xin]School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin; 300350, China
  • [ 10 ] [Gao, Xin]Haihe Laboratory of Sustainable Chemical Transformations, Tianjin; 300192, China

Reprint 's Address:

Show more details

Source :

Journal of Cleaner Production

ISSN: 0959-6526

Year: 2024

Volume: 442

9 . 8 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 1

30 Days PV: 1

Affiliated Colleges:

Online/Total:101/10015978
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1