US1180792A - Pulverized-fuel-combustion chamber for gas-turbines. - Google Patents

Pulverized-fuel-combustion chamber for gas-turbines. Download PDF

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Publication number
US1180792A
US1180792A US79080813A US1913790808A US1180792A US 1180792 A US1180792 A US 1180792A US 79080813 A US79080813 A US 79080813A US 1913790808 A US1913790808 A US 1913790808A US 1180792 A US1180792 A US 1180792A
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Prior art keywords
fuel
chamber
combustion chamber
turbines
pulverized
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Expired - Lifetime
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US79080813A
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Karl A Norrman
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General Electric Co
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General Electric Co
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Priority to US79080813A priority Critical patent/US1180792A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/50—Feeding propellants using pressurised fluid to pressurise the propellants

Definitions

  • WVEEA a LA products of combustion can escape from the chamber.
  • the upper end of the discharge pipe connects withone or more expansion nozzles 16 which direct'the gases upon the buckets 17 of the turbine 18. 'The centrifugal force due to the whirling motion of the contents of the chamber throws the ashes and unconsumed fuel against the walls of the chamber where they drop into the pockets 19 formed in the bottom of the bottom of pipe 21 r ms down to a receiver 22 in which the ash-2.; and other refuse collect.
  • the pipes F31 and receivers 22 are preferably watqr-jacketed, as shown, and each pipe can valves 23 when the out through'the manhole 24.
  • the casthe fuel h pocket is an opening 20 from which a the fuel said chamber
  • a discharge conduit extending from the upper end of the casing to a point adjacent the lower end thereof thereby forming with the casing an annular combustion chamber, means for blowing fuel into said annular combustion chamber adjacent the top thereof and at a tangent thus setting up a whirling movement of the contents of the chamber, and means forming pockets at the bottom of the chamber;
  • Apparatus for binning powdered fuel comprising a circular combustion chamber having a conical top, means for blowing in at a tangent near the upper end of said chamber, and a central discharge pipe passing up through said top.
  • pparatus for burning comprising a circular aving a conical top, at a tangent powdered fuel, combustion chamber means for blowing in near the upper end of central discharge pipe passing up through said top and extending own nearly to the bottom of said chamber.
  • Apparatus for burning powdered fuel comprising a circular combustion chamber having a conical top, means for blowing in near the upper end of said chamber, a central discharge pipe passing up through said top and extending down nearly to the bottom of said chamber, and a water jacket for said pipe.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)

Description

K. A. NORRMAN. PULVERJZED FUEL COMBUSTION CHAMBER FOR GAS TURBINES.
APPLICATION FILED SEPT. 19. 1913.
FL 9 lfififi Patented Apr. 25, 1916.
WVEEA a LA products of combustion can escape from the chamber. The upper end of the discharge pipe connects withone or more expansion nozzles 16 which direct'the gases upon the buckets 17 of the turbine 18. 'The centrifugal force due to the whirling motion of the contents of the chamber throws the ashes and unconsumed fuel against the walls of the chamber where they drop into the pockets 19 formed in the bottom of the bottom of pipe 21 r ms down to a receiver 22 in which the ash-2.; and other refuse collect. The pipes F31 and receivers 22 are preferably watqr-jacketed, as shown, and each pipe can valves 23 when the out through'the manhole 24.
n accordance with the provisions of the 25 'ent statutes I have herem out by other means.
What Ijclaim as new and desire to secure by Letters Patent of the United States, is pparatus for burning powdered fuel,
into said chamis b thetop thereof, at a tangent'near and a receiving chamber. 3. In an apparatus of the character decombination of a circular scribed, the casthe fuel h pocket is an opening 20 from which a the fuel said chamber,
the fuel at a tangent bustion chamber,
ing, a discharge conduit extending from the upper end of the casing to a point adjacent the lower end thereof thereby forming with the casing an annular combustion chamber, means for blowing fuel into said annular combustion chamber adjacent the top thereof and at a tangent thus setting up a whirling movement of the contents of the chamber, and means forming pockets at the bottom of the chamber;
Apparatus for binning powdered fuel, comprising a circular combustion chamber having a conical top, means for blowing in at a tangent near the upper end of said chamber, and a central discharge pipe passing up through said top.
0. pparatus for burning comprising a circular aving a conical top, at a tangent powdered fuel, combustion chamber means for blowing in near the upper end of central discharge pipe passing up through said top and extending own nearly to the bottom of said chamber. 6. Apparatus for burning powdered fuel, comprising a circular combustion chamber having a conical top, means for blowing in near the upper end of said chamber, a central discharge pipe passing up through said top and extending down nearly to the bottom of said chamber, and a water jacket for said pipe.
against the Walls trifugal force, pockets at the bottom of the chamber to'receive the refuse or ashes, and receivers connected to said pockets.
In gvitness whereof, I have hereunto set my hiind this the sixteenth day of September, 1913.
KARL A. NORRMAN.
Witnesses:
. JOHN A. McMANUs,
J12, HENRY A. Annnnsmv.
US79080813A 1913-09-19 1913-09-19 Pulverized-fuel-combustion chamber for gas-turbines. Expired - Lifetime US1180792A (en)

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US79080813A US1180792A (en) 1913-09-19 1913-09-19 Pulverized-fuel-combustion chamber for gas-turbines.

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US1180792A true US1180792A (en) 1916-04-25

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748264C (en) * 1941-06-27 1944-10-30 Pressurized firing for solid fuels
US2540456A (en) * 1948-10-29 1951-02-06 Sirius Corp Power boost unit for propeller shafts
US2583921A (en) * 1947-05-08 1952-01-29 Bituminous Coal Research Multiple element vortical whirl ash separator
US2616252A (en) * 1946-02-09 1952-11-04 Allis Chalmers Mfg Co Method of producing a gaseous motive fluid with pulverized fuel
US2616256A (en) * 1946-09-16 1952-11-04 Babcock & Wilcox Co Gas turbine plant using solid ash-containing fuel
US2672012A (en) * 1941-07-03 1954-03-16 Babcock & Wilcox Co Combustion chamber for air-borne solid fuel
US2675676A (en) * 1954-04-20 Pulverized fuel gas tuebine
US2707444A (en) * 1949-09-15 1955-05-03 Directie Staatsmijnen Nl Cyclone furnace
US2717563A (en) * 1950-01-16 1955-09-13 Babcock & Wilcox Co Horizontal cyclone furnace
US2725950A (en) * 1953-06-17 1955-12-06 Technical Specialties Inc Centrifuge furnace
US2793626A (en) * 1952-06-18 1957-05-28 Babcock & Wilcox Co Fuel burning apparatus
US2843065A (en) * 1952-04-21 1958-07-15 Babcock & Wilcox Co Fuel burning apparatus
US2855873A (en) * 1955-06-23 1958-10-14 Swietochowski Olivier Von Cyclone furnace
US2881720A (en) * 1950-06-21 1959-04-14 Babcock & Wilcox Co Cyclone furnaces
US2881719A (en) * 1949-07-08 1959-04-14 Babcock & Wilcox Co Cyclone furnace
DE974562C (en) * 1941-04-17 1961-02-09 Aeg Firing for liquid, gaseous or dusty fuels
US3256688A (en) * 1961-11-24 1966-06-21 Charles C Hill Controlled combustion of solid propellants
US4368103A (en) * 1979-05-10 1983-01-11 Vereinigte Elektrizitats-Werke Westfalen Ag Coal carbonization and/or gasification plant
US5123361A (en) * 1991-11-25 1992-06-23 The United States Of America As Represented By The Secretary Of The Navy Annular vortex combustor

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675676A (en) * 1954-04-20 Pulverized fuel gas tuebine
DE974562C (en) * 1941-04-17 1961-02-09 Aeg Firing for liquid, gaseous or dusty fuels
DE748264C (en) * 1941-06-27 1944-10-30 Pressurized firing for solid fuels
US2672012A (en) * 1941-07-03 1954-03-16 Babcock & Wilcox Co Combustion chamber for air-borne solid fuel
US2616252A (en) * 1946-02-09 1952-11-04 Allis Chalmers Mfg Co Method of producing a gaseous motive fluid with pulverized fuel
US2616256A (en) * 1946-09-16 1952-11-04 Babcock & Wilcox Co Gas turbine plant using solid ash-containing fuel
US2583921A (en) * 1947-05-08 1952-01-29 Bituminous Coal Research Multiple element vortical whirl ash separator
US2540456A (en) * 1948-10-29 1951-02-06 Sirius Corp Power boost unit for propeller shafts
US2881719A (en) * 1949-07-08 1959-04-14 Babcock & Wilcox Co Cyclone furnace
US2707444A (en) * 1949-09-15 1955-05-03 Directie Staatsmijnen Nl Cyclone furnace
US2717563A (en) * 1950-01-16 1955-09-13 Babcock & Wilcox Co Horizontal cyclone furnace
US2881720A (en) * 1950-06-21 1959-04-14 Babcock & Wilcox Co Cyclone furnaces
US2843065A (en) * 1952-04-21 1958-07-15 Babcock & Wilcox Co Fuel burning apparatus
US2793626A (en) * 1952-06-18 1957-05-28 Babcock & Wilcox Co Fuel burning apparatus
US2725950A (en) * 1953-06-17 1955-12-06 Technical Specialties Inc Centrifuge furnace
US2855873A (en) * 1955-06-23 1958-10-14 Swietochowski Olivier Von Cyclone furnace
US3256688A (en) * 1961-11-24 1966-06-21 Charles C Hill Controlled combustion of solid propellants
US4368103A (en) * 1979-05-10 1983-01-11 Vereinigte Elektrizitats-Werke Westfalen Ag Coal carbonization and/or gasification plant
US5123361A (en) * 1991-11-25 1992-06-23 The United States Of America As Represented By The Secretary Of The Navy Annular vortex combustor

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