Intermixing of fluidizing gas streams in a compartmented circulating fluidized bed
DSpace at IIT Bombay
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Title |
Intermixing of fluidizing gas streams in a compartmented circulating fluidized bed
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Creator |
BHATTACHARYA, B
SATHIYAMOORTHY, D RAO, VG MAHAJAN, SP |
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Subject |
solids circulation
draft tube flow |
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Description |
The intermixing of fluidizing gas between the compartments of a compartmented circulating gas fluidized bed fitted with a V-valve and riser combination has been experimentally studied. The intermixing of fluidizing gas that flows co-current (cross flow) as well as counter-current (back flow) to the circulating solids has been investigated. At low aerations, gas cross flow increased proportionally with the increase in solid circulation rare. But at high aerations, gas cross flow increased with aeration even when solid circulation decreased. Studies on back flow of gas revealed some interesting observations, At high fluidizing bed height on upstream side back flow of V-valve, gas has been negligible, But at low upstream bed heights and low aeration in V-valve and riser back flow of V-valve, gas has been substantial.
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Publisher |
WILEY-V C H VERLAG GMBH
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Date |
2011-09-01T17:48:04Z
2011-12-26T12:59:44Z 2011-12-27T05:52:31Z 2011-09-01T17:48:04Z 2011-12-26T12:59:44Z 2011-12-27T05:52:31Z 1997 |
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Type |
Article
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Identifier |
CHEMICAL ENGINEERING & TECHNOLOGY, 20(8), 522-532
0930-7516 http://dx.doi.org/10.1002/ceat.270200803 http://dspace.library.iitb.ac.in/xmlui/handle/10054/12833 http://hdl.handle.net/10054/12833 |
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Language |
en
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