GB837957A - Improvements in or relating to burners - Google Patents

Improvements in or relating to burners

Info

Publication number
GB837957A
GB837957A GB28080/57A GB2808057A GB837957A GB 837957 A GB837957 A GB 837957A GB 28080/57 A GB28080/57 A GB 28080/57A GB 2808057 A GB2808057 A GB 2808057A GB 837957 A GB837957 A GB 837957A
Authority
GB
United Kingdom
Prior art keywords
pressure
pipeline
valve
liquid
pipelines
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB28080/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB837957A publication Critical patent/GB837957A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/40—Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

837,957. Gas turbine plant. BROWN, BOVERI & CIE. A.G. Sept. 5, 1957 [Sept. 10, 1956], No. 28080/57. Class 110 (3). [Also in Groups XII and XXIX] In a dual-fuel gas turbine combustion chamber liquid and gaseous fuels are fed through pipes 12, 13 to regulating valves 7, 9 controlled by servomotors 5, 8 subjected to pressure liquid in pipelines 25, 24, respectively, these pipelines being in communication with a control valve 11 operated by pressure liquid in a primary pipeline 31 regulated by a valve 26 under the influence of a turbine governor 27. Pressure liquid is supplied by an inlet pipe 23 through throttles 21, 22, 28. Pressure in primary pipeline 31 acts on the right-hand face 15 of valve 11 and is opposed by the pressures in pipelines 25, 24 acting effectively on the left-hand face 18 of valve 11, and an annular face 19 thereof, respectively. Control valve 11 is provided with lands 16, 17 so arranged that as the valve moves to the left in response to increasing pressure in pipeline 31, an orifice 16a is first closed by land 16 to increase the gas-fuel regulating pressure in pipeline 24 and then a second orifice 17a is closed by land 17 to increase the liquid fuel regulating pressure in pipeline 25. A valve 20 is provided to enable an adjustable minimum pressure to be maintained in pipeline 25, and a gas-pressure-operated regulator 29 controls a leak-off from pipeline 24.
GB28080/57A 1956-09-10 1957-09-05 Improvements in or relating to burners Expired GB837957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH837957X 1956-09-10

Publications (1)

Publication Number Publication Date
GB837957A true GB837957A (en) 1960-06-15

Family

ID=4540910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28080/57A Expired GB837957A (en) 1956-09-10 1957-09-05 Improvements in or relating to burners

Country Status (3)

Country Link
CH (1) CH343714A (en)
FR (1) FR1182170A (en)
GB (1) GB837957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123842U (en) * 1985-01-22 1986-08-04

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064006B (en) * 1979-11-24 1983-09-14 Rolls Royce Dual fuel system for a gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123842U (en) * 1985-01-22 1986-08-04
JPH0439395Y2 (en) * 1985-01-22 1992-09-16

Also Published As

Publication number Publication date
CH343714A (en) 1959-12-31
FR1182170A (en) 1959-06-23

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