Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks

Daofei Lv; Junhao Xu; Pingjun Zhou; Shi Tu; Feng Xu; Jian Yan; Hongxia Xi; Zewei Liu; Wenbing Yuan; Qiang Fu; Xin Chen; Qibin Xia

doi:10.1016/j.cjche.2021.12.024

Your Location：

Home >

Browse articles >

Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks

Full Length Article | Updated：2026-01-06

- Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks
- Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks
- 中国化学工程学报（英文版） 2022年51卷第11期页码：126-134
- Affiliations：
  
  1. School of Environmental and Chemical Engineering, Foshan University,Foshan,China,528000
  2. School of Chemistry and Chemical Engineering, South China University of Technology,Guangzhou,China,510641
  3. Sichuan Jinyuansheng New Energy Technology Co., Ltd,Meishan,China,620010
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2021.12.024
  中图分类号：
- 纸质出版：2022
- Accepted：
Scan QR Code
Daofei Lv, Junhao Xu, Pingjun Zhou, 等. Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks[J]. 中国化学工程学报（英文版）, 2022,51(11):126-134.

Daofei Lv, Junhao Xu, Pingjun Zhou, Shi Tu, Feng Xu, Jian Yan, Hongxia Xi, Zewei Liu, Wenbing Yuan, Qiang Fu, Xin Chen, Qibin Xia. Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks[J]. Chinese Journal of Chemical Engineering, 2022, 51(11): 126-134.
Daofei Lv, Junhao Xu, Pingjun Zhou, 等. Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks[J]. 中国化学工程学报（英文版）, 2022,51(11):126-134. DOI： 10.1016/j.cjche.2021.12.024.

Daofei Lv, Junhao Xu, Pingjun Zhou, Shi Tu, Feng Xu, Jian Yan, Hongxia Xi, Zewei Liu, Wenbing Yuan, Qiang Fu, Xin Chen, Qibin Xia. Highly selective separation of propylene/propane mixture on cost-effectively four-carbon linkers based metal-organic frameworks[J]. Chinese Journal of Chemical Engineering, 2022, 51(11): 126-134. DOI： 10.1016/j.cjche.2021.12.024.

摘要

Abstract

The separation of propylene and propane is an important but challenging process

primarily achieved through energy-intensive distillation technology in the petrochemical industry. Here

we reported two natural C

linkers based metal–organic frameworks (MIP-202 and MIP-203) for C

separation. Adsorption isotherms and selectivity calculations were performed to study the adsorption performance for C

separation. Results show that C

uptake ratios (298 K

100 kPa) for MIP-202 and MIP-203 are 2.34 and 7.4

respectively. C

uptake ratio (303 K

100 kPa) for MIP-203 is up to 50.0. The mechanism for enhanced separation performance of C

on MIP-203 at higher temperature (303 K) was revealed by the

in situ

PXRD characterization. The adsorption selectivities of C

on MIP-202 and MIP-203 (298 K

100 kPa) are 8.8 and 551.4

respectively. The mechanism for the preferential adsorption of

over C

in MIP-202 and MIP-203 was revealed by the Monte Carlo simulation. The cost of organic ligands for MIP-202 and MIP-203 was lower than that of organic ligands for those top-performance MOFs. Our work sets a new benchmark for C

sorbents with high adsorption selectivities.

关键词

Keywords

references

浏览量

121

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Selective adsorption of SF6 in covalent- and metal-organic frameworks

Shaping of metal-organic frameworks through a calcium alginate method towards ethylene/ethane separation

CO2/CH4 and CH4/N2 separation on isomeric metal organic frameworks

Copper-based metal–organic framework with two methane traps for efficient CH4/N2 separation

Adsorption process for purifying vanadium from chromium-contaminated leaching solutions using zirconium-based adsorbents