Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 3

Year

2023 1

2022 1

2018 1

Keywords

extractive distillation 2

batch distillation 1

conceptual design 1

entrainer 1

entrainer screening 1

feasibility analysis 1

heat integration 1

heteroazeotropic distillation 1

ionic liquid 1

off-cut recycle 1

operational policies 1

process optimization 1

solvent selection 1

open ︾

Search scope:

排序： Display mode:

Influence of entrainer recycle for batch heteroazeotropic distillation

Laszlo Hegely, Peter Lang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4, Pages 643-659 doi: 10.1007/s11705-018-1760-5

Abstract:

Dehydration of isopropanol applying batch heteroazeotropic distillation with toluene as entrainerThe effects of recycling the entrainer and the off-cut are studied by dynamic simulation with a professionalThe influence of the following parameters are determined: quantity of entrainer, reflux ratios of theRecycling increases the recovery, and drastically diminishes the entrainer consumption.

Keywords： batch distillation heteroazeotropic distillation operational policies off-cut recycle entrainer

HTML PDF Collect

Energy-efficient recovery of tetrahydrofuran and ethyl acetate by triple-column extractive distillation: entrainer

Ao Yang, Yang Su, Tao Shi, Jingzheng Ren, Weifeng Shen, Teng Zhou

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2, Pages 303-315 doi: 10.1007/s11705-021-2044-z

Abstract: The process development follows a rigorous hierarchical design procedure that involves entrainer designThe computer-aided molecular design method is firstly used to find promising entrainer candidates and

Keywords： extractive distillation solvent selection conceptual design process optimization heat integration