Fluidized bed boiler with a support construction for a particle separator

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United States of America Patent

PATENT NO 9964301
SERIAL NO

14891712

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluidized bed boiler with a support construction for a particle separator. The fluidized bed boiler includes a bottom-supported furnace in which at least one particle separator with a support construction is in gas flow connection with an upper portion of the furnace and includes a furnace side portion, an outer portion opposite to the furnace side portion, and a conical lower portion. At least two bottom-supported downcomer pipes are in fluid connection with a steam drum and adjacent to the outer portion of the particle separator. The support construction includes a frame-like supporting member surrounding at least a portion of the conical lower portion, and an outboard portion of the supporting member is attached to the at least two downcomer pipes to support the at last one particle separator.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO SHI FW ENERGIA OY02130 ESPOO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hiltunen, Veli-Matti Leppävirta, FI 1 4
Lankinen, Pentti Varkaus, FI 19 32

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