The optimal spacing between two plunging jets for oxygen absorption Public Deposited

http://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/b8515s94f

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  • The mass transfer of oxygen to water has been studied in a mixing pool with two plunging jets having a variable distance between them. A closed system with recycle stream was used to reduce the complexity of the mass transfer process in the system. An on-line oxygen probe was used to measure the change of the oxygen concentration while operating. Interaction between the two plunging jets takes place when the mixing cores overlap. The mixing bubble transfer factor, MTF, and the free bubble transfer factor, FTF, have been defined as the summation of the product of the mass transfer coefficient and interfacial area for each characteristic mixing bubble and free bubble. A mathematical model based on changing the mixing bubble transfer factor at different distances between the two jets is developed and is used to explain the change in oxygen absorption caused by mixing core interaction.
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  • description.provenance : Made available in DSpace on 2013-08-27T14:57:23Z (GMT). No. of bitstreams: 1 LeeRobertLH1983.pdf: 599494 bytes, checksum: 787b7150942ba74d174c35073a04a356 (MD5) Previous issue date: 1982-06-23
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