Mass transfer in a rotating packed bed reactor with a mesh-pin rotor: Modeling and experimental studies

2019 ◽  
Vol 369 ◽  
pp. 600-610 ◽  
Author(s):  
Wei Liu ◽  
Guang-Wen Chu ◽  
Yong Luo ◽  
Ya-Zhao Liu ◽  
Fan-Yong Meng ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Experimental Studies ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Rotating Packed Bed

The Application of a Rotating Packed Bed Reactor for the Synthesis of High Viscosity Wax Ester

2021 ◽  
Vol 15 (3) ◽  
pp. 421-427
Author(s):  
Juntao Xu ◽  
Renwei Zhang ◽  
Changsheng Liu ◽  
Fang Wang ◽  
Kaili Nie ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Packed Bed ◽  
High Viscosity ◽  
Packed Bed Reactor ◽  
High Mass ◽  
Synthesis Process ◽  
Wax Ester ◽  
Process Conditions ◽  
Transfer Resistance ◽  
Rotating Packed Bed

Wax esters are high value-added products and widely used in a broad range of commercial fields. The enzymatic synthesis of wax ester from plant oil is more attractive than the traditional chemical method due to being environmental-friendly and limiting the use of hazardous chemicals. However, the high mass transfer resistance from the high viscous substrate leads to a low conversion and long reaction time in the continues stirred tank reactor (CSTR). The rotating packed bed reactor (RPBR) offers high mass transfer and can be used to enhance the enzymatic wax ester synthesis process. From the results, it could be concluded that the mass transfer was enhanced with the optimization of the centrifugal factor of the RPBR. Under the optimal process conditions, the wax ester yield of 96.4% was obtained after 4 hours reaction, and the half-life of the catalyst corresponded with 64 hours, while nine batches achieved of yields above 90%. The investigation proved that the RPBR is an attractive and effective reactor for heterogeneous bio-catalysis in high viscosity of 7.39~12.27 Cst at 40 °C.

Feasibility studies of micromixing and mass-transfer in an ultrasonic assisted rotating packed bed reactor

2018 ◽  
Vol 331 ◽  
pp. 510-516 ◽  
Author(s):  
Yong Luo ◽  
Jiang-Zhou Luo ◽  
Xu-Jia Yue ◽  
Yin-Jiang Song ◽  
Guang-Wen Chu ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Feasibility Studies ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Rotating Packed Bed ◽  
Ultrasonic Assisted

Liquid microflow inside the packing of a rotating packed bed reactor: Computational, observational and experimental studies

2020 ◽  
Vol 386 ◽  
pp. 121134 ◽  
Author(s):  
Yi Liu ◽  
Yong Luo ◽  
Guang-Wen Chu ◽  
Faiçal Larachi ◽  
Hai-Kui Zou ◽  
...  
Keyword(s):  
Experimental Studies ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Rotating Packed Bed

Modeling and experimental studies of mass transfer in the cavity zone of a rotating packed bed

2017 ◽  
Vol 170 ◽  
pp. 355-364 ◽  
Author(s):  
Le Sang ◽  
Yong Luo ◽  
Guang-Wen Chu ◽  
Ya-Zhao Liu ◽  
Xing-Zheng Liu ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Experimental Studies ◽  
Packed Bed ◽  
Rotating Packed Bed

Liquid-solid mass transfer in a rotating packed bed reactor with structured foam packing

2020 ◽  
Vol 28 (10) ◽  
pp. 2507-2512
Author(s):  
Ya-zhao Liu ◽  
Zhi-hao Li ◽  
Guang-wen Chu ◽  
Lei Shao ◽  
Yong Luo ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Solid Mass ◽  
Rotating Packed Bed

Multilevel cross flow rotating packed bed to enhance gas film control mass transfer process

2021 ◽  
Vol 161 ◽  
pp. 108321
Author(s):  
Qing-Qing Duan ◽  
Zhi-Guo Yuan ◽  
You-Zhi Liu ◽  
Shan-Shan Duan ◽  
Xi-Fan Duan
Keyword(s):  
Mass Transfer ◽  
Transfer Process ◽  
Cross Flow ◽  
Mass Transfer Process ◽  
Packed Bed ◽  
Rotating Packed Bed

Rotating packed bed reactor for enzymatic synthesis of biodiesel

2017 ◽  
Vol 224 ◽  
pp. 292-297 ◽  
Author(s):  
Juntao Xu ◽  
Changsheng Liu ◽  
Meng Wang ◽  
Lei Shao ◽  
Li Deng ◽  
...  
Keyword(s):  
Enzymatic Synthesis ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Rotating Packed Bed

Synthesis of nano-fibers of aluminum hydroxide in novel rotating packed bed reactor

2003 ◽  
Vol 58 (3-6) ◽  
pp. 569-575 ◽  
Author(s):  
Jian-Feng Chen ◽  
Lei Shao ◽  
Fen Guo ◽  
Xing-Ming Wang
Keyword(s):  
Aluminum Hydroxide ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Rotating Packed Bed
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