Gas-liquid-liquid extraction in a novel rotating microchannel extractor

Rui Ma; Chunxin Fan; Yubin Wang; Jianhong Luo; Jun Li; Sridhar Komarneni

doi:10.1016/j.cjche.2020.05.025

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Gas-liquid-liquid extraction in a novel rotating microchannel extractor

Separation Science and Engineering | Updated：2026-01-06

- Gas-liquid-liquid extraction in a novel rotating microchannel extractor
- Gas-liquid-liquid extraction in a novel rotating microchannel extractor
- 中国化学工程学报（英文版） 2020年28卷第10期页码：2523-2532
- Affiliations：
  
  1. Department of Chemical Engineering, Sichuan University,Chengdu,China,610065
  2. Department of Ecosystem Science and Management and Materials Research Institute, 204 Energy and the Environment Laboratory, The Pennsylvania State University, University Park,PA,USA,16802
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2020.05.025
  中图分类号：
- 纸质出版：2020
- Accepted：
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Rui Ma, Chunxin Fan, Yubin Wang, 等. Gas-liquid-liquid extraction in a novel rotating microchannel extractor[J]. 中国化学工程学报（英文版）, 2020,28(10):2523-2532.

Rui Ma, Chunxin Fan, Yubin Wang, Jianhong Luo, Jun Li, Sridhar Komarneni. Gas-liquid-liquid extraction in a novel rotating microchannel extractor[J]. Chinese Journal of Chemical Engineering, 2020, 28(10): 2523-2532.
Rui Ma, Chunxin Fan, Yubin Wang, 等. Gas-liquid-liquid extraction in a novel rotating microchannel extractor[J]. 中国化学工程学报（英文版）, 2020,28(10):2523-2532. DOI： 10.1016/j.cjche.2020.05.025.

Rui Ma, Chunxin Fan, Yubin Wang, Jianhong Luo, Jun Li, Sridhar Komarneni. Gas-liquid-liquid extraction in a novel rotating microchannel extractor[J]. Chinese Journal of Chemical Engineering, 2020, 28(10): 2523-2532. DOI： 10.1016/j.cjche.2020.05.025.

摘要

Abstract

In this work

a novel rotating microchannel extractor (RME) is designed and further used for the extraction of chromium (III) from water. Unexpectedly

the micro-extraction had the same effect as carrying out 2.9-stage cross-flow extractions. Various factors

including the gas intake methods

gas intake quantity (

)

distance between inner rotor and outer wall (

)

rotational inner rotor speed (

) and volumetric flow rate (

)

were selected to investigate their effect on the extraction efficiency (

) thoroughly. The relation map of

with Wea and

o-g

for RME provides a comprehension for the gas-liquid-liquid extraction process in this RME system.

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