Gas-liquid mass transfer of carbon dioxide capture by magnesium hydroxide slurry in a bubble column reactor

2019 ◽  
Vol 26 (6) ◽  
pp. 1592-1606
Author(s):  
Peng-fei Xie ◽  
Li-qing Li ◽  
Zhi-cheng He ◽  
Chang-qing Su
Keyword(s):  
Carbon Dioxide ◽  
Mass Transfer ◽  
Magnesium Hydroxide ◽  
Bubble Column ◽  
Carbon Dioxide Capture ◽  
Bubble Column Reactor ◽  
Column Reactor ◽  
Liquid Mass ◽  
Liquid Mass Transfer

Gas-liquid mass transfer coefficient of methane in bubble column reactor

2015 ◽  
Vol 32 (6) ◽  
pp. 1060-1063 ◽  
Author(s):  
Jaewon Lee ◽  
Muhammad Yasin ◽  
Shinyoung Park ◽  
In Seop Chang ◽  
Kyoung-Su Ha ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Bubble Column ◽  
Bubble Column Reactor ◽  
Column Reactor ◽  
Liquid Mass ◽  
Liquid Mass Transfer

Performance evaluation and effect of biogas circulation rate of a bubble column for biological desulfurization

2012 ◽  
Vol 66 (9) ◽  
pp. 1914-1922 ◽  
Author(s):  
Takuro Kobayashi ◽  
Kai-Qin Xu ◽  
Yu-You Li ◽  
Yuhei Inamori
Keyword(s):  
Mass Transfer ◽  
Bubble Column ◽  
Removal Rate ◽  
Mass Transfer Rate ◽  
Circulation Rate ◽  
Bubble Column Reactor ◽  
Sulfate Production ◽  
Liquid Mass ◽  
Batch Tests ◽  
Liquid Mass Transfer

Biological desulfurization using a bubble column reactor was investigated in a continuous biogas treatment. Rapid biogas circulation between the digester and the bubble column for biological desulfurization was used to stimulate the gas–liquid mass transfer of H2S. A positive correlation between the biogas circulation rate and H2S removal rate was observed. Moreover, the increase in the circulation rate stimulated the O2 mass transfer, eventually translating into an increase in sulfate production from the oxidation of H2S. Throughout the continuous experiment, the reactor retained sufficient levels of sulfide-oxidizing bacteria. A comparison of the results of the continuous biogas treatment and batch tests suggests that the gas–liquid mass transfer rate of H2S was the rate-limiting step in the biological desulfurization in the reactor, indicating that the mass transfer efficiency of H2S needs to be improved to enhance the desulfurization performance.

scholarly journals Mass Transfer Coefficient Studies in Bubble Column Reactor

2010 ◽  
Vol 4 (7) ◽  
Author(s):  
D. Devakumar ◽  
K. Saravanan ◽  
T. Kannadasan ◽  
B. Meenakshipriya
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Bubble Column ◽  
Bubble Column Reactor ◽  
Column Reactor

scholarly journals CARBON DIOXIDE BIOFIXATION BY Chlorella sp. IN A BUBBLE COLUMN REACTOR AT DIFFERENT FLOW RATES AND CO2 CONCENTRATIONS

2019 ◽  
Vol 36 (2) ◽  
pp. 639-645 ◽  
Author(s):  
Reza Pourjamshidian ◽  
Hossein Abolghasemi ◽  
Mohammad Esmaili ◽  
Hossein D. Amrei ◽  
Mehran Parsa ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Bubble Column ◽  
Bubble Column Reactor ◽  
Flow Rates ◽  
Column Reactor ◽  
Chlorella Sp ◽  
Co2 Concentrations
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