Dual phase fuel feeder for boilers

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United States of America Patent

PATENT NO 9482428
SERIAL NO

14246683

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A dual phase fuel feeder is disclosed that can be used to provide both solid fuels and liquid fuels to a boiler, such as a fluidized bed boiler. The fuel feeder includes a sloped chute which defines a solid feedpath. Gas distribution nozzles are located at the base of the fuel feeder, and secondary nozzles are located so as to be able to distribute a liquid or particulate fuel into the solid feedpath. This permits the liquid fuel to contact the solid fuel and be carried into the fluidized bed instead of becoming suspended above the bed.

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Patent Owner(s)

Patent OwnerAddress
THE BABCOCK & WILCOX COMPANY20 SOUTH VAN BUREN AVENUE BARBERTON OH 44203

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeSellem, James F Salineville, US 6 20
Heil, Karl M North Canton, US 3 12
LaRue, Albert D Uniontown, US 23 521
Maryamchik, Mikhail Fairlawn, US 29 136
Stirgwolt, William R Wadsworth, US 3 21
Yoder, Jeremiah J Monroe, US 1 7

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11.5 Year Payment $7400.00 $3700.00 $1850.00 May 1, 2028
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