Power plant for burning a fuel in a fluidized bed

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United States of America Patent

PATENT NO 4965996
SERIAL NO

07285257

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Abstract

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A power plant with a combustion chamber in which a fuel in burned in a fluidized bed of a particular material, comprises a storage container for the bed material which, upon a load reduction, is removed from the combustion chamber. The storage container is provided with a sieve or a grate which prevents slag lumps formed in the bed material from penetrating into a conduit for the return of the bed material to the combustion chamber. A tube projecting into the storage container forms the sieve.

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Patent Owner(s)

Patent OwnerAddress
ABB STAL AB A SWEDISH CORPORATIONS-612 20 FINSPONG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hartevelt, Peter D Finspong, SE 1 5

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