| Simulation on the Characteristics of Flow Pattern in Sprial uP-flow Reactor |
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| 作者姓名： | LUO Gu-yuan ZHANG Ming-xuan JI Tie-jun |
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| 作者单位： | Key Laboratory of Eco- environment in Three Gorge Reservoir Region Under the State Ministry of Education, Chongqing University, Chongqing,400030, China |
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| 摘 要： | In order to analyze the reason why the Spiral Up-flow Reactor system has excellent removal effect of COD, N and P, the authors use PHOENICS, a computational fluid dynamics program, to investigate the hydraulic characteristics and flow model of the anaerobic part of Spiral uP-flow reactor. The result shows that the fluid in the reactor unit flowed upward by the spiral way, and that flow pattern was combined by plug flow and complete-mix flow, and that the percentage of plug flow was about sixty-five percent. Spiral Up-flow Reactor units the Characteristics of PFR and CSTR, which makes it work well.
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| 关 键 词： | spiral up- flow reactor numerical simulation flow pattern CFD |
| 修稿时间： | 2007/1/12 0:00:00 |
Simulation on the Characteristics of Flow Pattern in Sprial uP-flow Reactor |
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| LUO Gu-yuan,ZHANG Ming-xuan,JI Tie-jun.Simulation on the Characteristics of Flow Pattern in Sprial uP-flow Reactor[J].Storage & Process,2007(5):11-14. |
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| Authors: | LUO Gu-yuan ZHANG Ming-xuan JI Tie-jun |
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| Institution: | Key Laboratory of Eco- environment in Three Gorge Reservoir Region Under the State Ministry of Education, Chongqing University, Chongqing,400030, China |
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| Abstract: | In order to analyze the reason why the Spiral Up-flow Reactor system has excellent removal effect of COD, N and P, the authors use PHOENICS, a computational fluid dynamics program, to investigate the hydraulic characteristics and flow model of the anaerobic part of Spiral uP-flow reactor. The result shows that the fluid in the reactor unit flowed upward by the spiral way, and that flow pattern was combined by plug flow and complete-mix flow, and that the percentage of plug flow was about sixty-five percent. Spiral Up-flow Reactor units the Characteristics of PFR and CSTR, which makes it work well. |
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| Keywords: | spiral up- flow reactor numerical simulation flow pattern CFD |
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