Gas absorption in a stirred vessel: Locale of transfer action
作者:
R. H. Wilhelm,
W. A. Donohue,
D. J. Valesano,
G. A. Brown,
期刊:
Biotechnology and Bioengineering
(WILEY Available online 1966)
卷期:
Volume 8,
issue 1
页码: 55-69
ISSN:0006-3592
年代: 1966
DOI:10.1002/bit.260080106
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractBy means of gas‐absorption experiments in a stirred vessel, with various depths of liquid above a properly positioned single‐opening pipe‐type gas sparger, conclusions are reached about relative contributions to the overall absorption rate by localized actions near the sparger tip, in the impeller region, and from bubbles distributed in the bulk volume of the fluid. Results are discussed for difficulty soluble gases (oxygen in water and chlorine in water) and a substantially soluble gas (chlorine in benzene). In all cases, dissolution rates in the vicinity of the sparger and impeller were significantly large compared with those near free bu
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