Combustion ash handling method and system, and petroleum-based fuel combustion plant

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United States of America

PATENT NO 12173382
APP PUB NO 20220298602A1
SERIAL NO

17606654

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Abstract

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A combustion ash handling method of handling combustion ash discharged from a combustion furnace that combusts a petroleum-based fuel includes: separating the combustion ash into a heavy component and a light component by a dry-type separation technique; feeding the light component to the combustion furnace as a fuel; and recovering the heavy component. A metal such as vanadium is separated and extracted from the heavy component of the combustion ash.

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Patent Owner(s)

Patent OwnerAddress
KAWASAKI JUKOGYO KABUSHIKI KAISHAKOBE-SHI HYOGO 650-8670

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Hiroyuki Kobe, JP 401 3349
Osawa, Tomohiro Kobe, JP 6 23
Tabata, Seiji Kobe, JP 2 0
Yabara, Suguru Kobe, JP 6 13

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