Solid fuel burner, boiler equipment, nozzle unit for solid fuel burner, and guide vane unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11692705
APP PUB NO 20210247064A1
SERIAL NO

16973891

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A solid fuel burner to be inserted into a burner throat bored in a wall portion of a furnace, comprising: a solid fuel nozzle for ejecting mixed fluid of solid fuel and primary air; a secondary air nozzle for ejecting secondary air; a tertiary air nozzle for ejecting tertiary air; a secondary air guide member for guiding a flow of the secondary air outwardly in a radial direction; and one or more tertiary air guide members for guiding a flow of the tertiary air outwardly in the radial direction at a first angle with respect to a central axis (C) of the solid fuel burner, wherein a distal end position (X2) of each of the tertiary air guide members in an axial direction of the solid fuel burner is at a closer side of the furnace than a distal end position (X1) of the secondary air guide member.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTD2-3 MARUNOUCHI 3-CHOME CHIYODA-KU TOKYO 1008332 ?1008332

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitakaze, Kosuke Yokohama, JP 6 4
Kiyama, Kenji Yokohama, JP 33 317
Mine, Toshihiko Yokohama, JP 11 39
Mito, Shohei Yokohama, JP 4 0
Ochi, Kenichi Yokohama, JP 11 49

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