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20231222164650.0 |
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231222s2001 xx ||||| 00| ||eng c |
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|a pubmed24n0380.xml
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|a (DE-627)NLM113834624
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|a (NLM)11482384
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Yang, T C
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Phonological studies of the new gas-induced agitated reactor using computational fluid dynamics
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|c 2001
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 05.12.2001
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|a Date Revised 21.11.2013
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|a published: Print
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|a Citation Status MEDLINE
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|a An ozone-induced agitated reactor has been found to be very effective in degrading industrial wastewater. However, the cost of the ozone generation as well as its short residence time in reactors has restricted its application in a commercial scale. An innovated gas-induced draft tube installed inside a conventional agitated reactor was proved to effectively retain the ozone in a reactor. The setup was demonstrated to significantly promote the ozone utilization rate up to 96% from the conventional rate of 60% above the onset speed. This work investigates the mixing mechanism of an innovated gas-induced reactor for the future scale-up design by using the technique of computational fluid dynamics. A three-dimensional flow model was proposed to compute the liquid-gas free surface as well as the flow patterns inside the reactor. The turbulent effects generated by two 45 degrees pitch-blade turbines were considered and the two phases mixing phenomena were also manipulated by the Eulerian-Eulerian techniques. The consistency of the free surface profiles and the fluid flow patterns proved a good agreement between computational results and the experimental observation
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| 650 |
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|a Journal Article
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| 650 |
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4 |
|a Research Support, Non-U.S. Gov't
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| 650 |
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|a Industrial Waste
|2 NLM
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| 650 |
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7 |
|a Oxidants
|2 NLM
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| 650 |
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|a Ozone
|2 NLM
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| 650 |
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7 |
|a 66H7ZZK23N
|2 NLM
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| 700 |
1 |
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|a Hsu, Y C
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, S F
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Environmental technology
|d 1993
|g 22(2001), 6 vom: 11. Juni, Seite 647-51
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
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| 773 |
1 |
8 |
|g volume:22
|g year:2001
|g number:6
|g day:11
|g month:06
|g pages:647-51
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|a GBV_USEFLAG_A
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|a SYSFLAG_A
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| 912 |
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|a GBV_NLM
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|a GBV_ILN_350
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| 951 |
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|a AR
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| 952 |
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|d 22
|j 2001
|e 6
|b 11
|c 06
|h 647-51
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