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Zhang, Wennan,1962Chalmers tekniska högskola,Chalmers University of Technology
(author)
Characteristics of the Lateral Particle Distribution in Circulating Fluidized Red Boilers
- Article/chapterEnglish1993
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LIBRIS-ID:oai:research.chalmers.se:414e7b29-f595-460c-aa2d-93af591a07fb
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https://research.chalmers.se/publication/238586URI
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Language:English
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Summary in:English
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Subject category:kon swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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The local time-averaged solids volume fraction was measured in the 12MW~1 Circulating Ruidized Bed (CFR) boiler at Chalmers University of Technology. It was found that the corelwall-layer structure of the flow pattern observed in small-scale beds also characterizes large-scale CFR boilers. The local solids volume fractions close to the wall and in the core region of the furnace were found to be directly proportional to the cross-sectional average solids volume fraetjon, c, as ohtained from pressure rneasurements. If the shape of the membrane-tube wall is taken into account, the relationship for the solids fraction close to the wall (related to a plane wall) is c~=3.6c, which is similar to that reported in literature for plain walls.
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Johnsson, Filip,1960Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)fijo
(author)
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Leckner, Bo G,1936Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)ble
(author)
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Chalmers tekniska högskola
(creator_code:org_t)
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In:Proc of the 4th International Conference on Circulating Fluidized Beds, s. 266-273
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