TW351750B - Coal combustion system with gas cooled walls, and method thereof - Google Patents

Coal combustion system with gas cooled walls, and method thereof

Info

Publication number
TW351750B
TW351750B TW086116563A TW86116563A TW351750B TW 351750 B TW351750 B TW 351750B TW 086116563 A TW086116563 A TW 086116563A TW 86116563 A TW86116563 A TW 86116563A TW 351750 B TW351750 B TW 351750B
Authority
TW
Taiwan
Prior art keywords
chamber
primary
combustion
combustion system
air inlet
Prior art date
Application number
TW086116563A
Other languages
Chinese (zh)
Inventor
Ronald L Bannister
Thomas E Dowdy
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of TW351750B publication Critical patent/TW351750B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
    • F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

A coal combustion system includes: (a) a primary combustion chamber comprising a primary chamber coal and a compressed air inlet, and a combustion product outlet, and a primary chamber wall which defines the primary chamber and inner chamber; and (b) a secondary combustion chamber comprising a secondary chamber compressed air inlet, a secondary chamber product outlet and a secondary chamber wall, the chamber product inlet of the secondary chamber is connected to the chamber product outlet of the primary chamber; at least the primary and the secondary combustion chamber walls provide an internal gas passage device to cause a gas flowing therein and to transfer the heat at least to the primary and the secondary chamber walls; the internal gas passage device can operate the connection to the air inlet device and the gas exhaust device.
TW086116563A 1996-11-12 1997-11-06 Coal combustion system with gas cooled walls, and method thereof TW351750B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74653096A 1996-11-12 1996-11-12

Publications (1)

Publication Number Publication Date
TW351750B true TW351750B (en) 1999-02-01

Family

ID=25001241

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086116563A TW351750B (en) 1996-11-12 1997-11-06 Coal combustion system with gas cooled walls, and method thereof

Country Status (3)

Country Link
JP (1) JPH10153310A (en)
TW (1) TW351750B (en)
WO (1) WO1998021522A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986002B2 (en) 2009-02-26 2015-03-24 8 Rivers Capital, Llc Apparatus for combusting a fuel at high pressure and high temperature, and associated system
US9068743B2 (en) 2009-02-26 2015-06-30 8 Rivers Capital, LLC & Palmer Labs, LLC Apparatus for combusting a fuel at high pressure and high temperature, and associated system
MX345743B (en) 2009-02-26 2017-02-14 8 Rivers Capital Llc Apparatus and method for combusting a fuel at high pressure and high temperature, and associated system and device.
WO2018162994A1 (en) 2017-03-07 2018-09-13 8 Rivers Capital, Llc System and method for operation of a flexible fuel combustor for a gas turbine
MX2019010633A (en) 2017-03-07 2019-12-19 8 Rivers Capital Llc System and method for combustion of solid fuels and derivatives thereof.
WO2020021456A1 (en) 2018-07-23 2020-01-30 8 Rivers Capital, Llc System and method for power generation with flameless combustion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180954A (en) * 1980-12-09 1985-01-15 Kiyomi Okada Combustion apparatus for granular solid fuel
US4624191A (en) * 1984-12-14 1986-11-25 Coal Tech Corp. Air cooled cyclone coal combustor for optimum operation and capture of pollutants during combustion
US4920898A (en) * 1988-09-15 1990-05-01 Trw Inc. Gas turbine slagging combustion system
US4960056A (en) 1989-09-08 1990-10-02 The United States Of America As Represented By The United States Department Of Energy Slag processing system for direct coal-fired gas turbines
US4961389A (en) 1989-09-08 1990-10-09 Westinghouse Electric Corp. Slag processing system for direct coal-fired gas turbines
US5203284A (en) * 1992-03-02 1993-04-20 Foster Wheeler Development Corporation Fluidized bed combustion system utilizing improved connection between the reactor and separator

Also Published As

Publication number Publication date
JPH10153310A (en) 1998-06-09
WO1998021522A1 (en) 1998-05-22

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