Microinterface intensification in hydrogenation and air oxidation processes

Hongliang Qian; Hongzhou Tian; Guoqiang Yang; Gaodong Yang; Lei Li; Feng Zhang; Zheng Zhou; Weihua Huang; Yufu Chen; Zhibing Zhang

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Microinterface intensification in hydrogenation and air oxidation processes

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

- Microinterface intensification in hydrogenation and air oxidation processes
- Microinterface intensification in hydrogenation and air oxidation processes
- 中国化学工程学报（英文版） 2022年50卷第10期页码：292-300
- Affiliations：
  
  1. Department of Pharmaceutical Engineering, China Pharmaceutical University,Nanjing,China,211198
  2. School of Chemistry & Chemical Engineering, Nanjing University,Nanjing,China,210046
  3. Nanjing Institute of Microinterfacial Reaction Engineering,Nanjing,China,210008
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：2022
- Accepted：
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Hongliang Qian, Hongzhou Tian, Guoqiang Yang, 等. Microinterface intensification in hydrogenation and air oxidation processes[J]. 中国化学工程学报（英文版）, 2022,50(10):292-300.

Hongliang Qian, Hongzhou Tian, Guoqiang Yang, Gaodong Yang, Lei Li, Feng Zhang, Zheng Zhou, Weihua Huang, Yufu Chen, Zhibing Zhang. Microinterface intensification in hydrogenation and air oxidation processes[J]. Chinese Journal of Chemical Engineering, 2022, 50(10): 292-300.
Hongliang Qian, Hongzhou Tian, Guoqiang Yang, 等. Microinterface intensification in hydrogenation and air oxidation processes[J]. 中国化学工程学报（英文版）, 2022,50(10):292-300. DOI：

Hongliang Qian, Hongzhou Tian, Guoqiang Yang, Gaodong Yang, Lei Li, Feng Zhang, Zheng Zhou, Weihua Huang, Yufu Chen, Zhibing Zhang. Microinterface intensification in hydrogenation and air oxidation processes[J]. Chinese Journal of Chemical Engineering, 2022, 50(10): 292-300. DOI：

摘要

Abstract

Hydrogenations and air oxidations usually have low apparent reaction rate

generally controlled by mass transfer rate

and widely exist in the modern chemical manufacturing process. The key to increase the mass transfer rate is the reduction of the liquid film resistance 1/

. In this work

the original concept of microinterface intensification for mass transfer and then for these reactions has been proposed. We derived the regulation model and set up the mathematical calculation method of micron-scale gas-liquid interface structure on mass transfer and reaction

designed the mechanical energy exchange device that can produce gas-liquid microinterface system on a large scale

and established the OMIS system which is able on line to measure the diameter and distribution of millions of microbubbles

interface area

and mass transfer film thickness

as well as developed a series of microinterface intensified reactor systems (MIRs) for the applications of hydrogenation and air oxidation processes. It is believed that this research will provide an up-to-date development for the intensification of hydrogenation and air oxidation reactions.

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