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WO2008087685A3 - Système de turbine à gaz à cycle ouvert - Google Patents

Système de turbine à gaz à cycle ouvert Download PDF

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Publication number
WO2008087685A3
WO2008087685A3 PCT/IT2008/000023 IT2008000023W WO2008087685A3 WO 2008087685 A3 WO2008087685 A3 WO 2008087685A3 IT 2008000023 W IT2008000023 W IT 2008000023W WO 2008087685 A3 WO2008087685 A3 WO 2008087685A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
section
modulation
gas turbine
open
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.)
Ceased
Application number
PCT/IT2008/000023
Other languages
English (en)
Other versions
WO2008087685A2 (fr
Inventor
Mauro Palitto
Marcello Palitto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2008087685A2 publication Critical patent/WO2008087685A2/fr
Publication of WO2008087685A3 publication Critical patent/WO2008087685A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/36—Open cycles
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/006—Open cycle gas-turbine in which the working fluid is expanded to a pressure below the atmospheric pressure and then compressed to atmospheric pressure
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

Système de turbine à gaz comprenant un étage de puissance (5, 6, 7, 8, 9) un étage de modulation (1, 2, 3, 4) et un étage de régénération (10, 11) pour la récupération de chaleur à partir des gaz d'échappement. Les turbines (6, 7) de l'étage de puissance fonctionnent à une température maximum sensiblement constante, également en mode de régulation (charge partielle), jusqu'au moment où un brûleur (3) de l'étage de modulation est mis hors service. Durant la modulation continue de la puissance fournie, intervenant essentiellement par modulation de la quantité de combustible injectée dans le brûleur (3), l'efficacité reste constamment à des niveaux élevés. Le système peut être dimensionné de manière à atteindre un maximum de l'efficacité en mode de régulation. Le système offre des temps de réponse rapides car la modulation de puissance résultant de la variation de la densité du fluide de travail maintient inaltérée la valeur de tours/minute et la température de l'étage de puissance, jusqu'à atteindre des valeurs de puissance réduites.
PCT/IT2008/000023 2007-01-18 2008-01-16 Système de turbine à gaz à cycle ouvert Ceased WO2008087685A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2007A000023 2007-01-18
IT000023A ITRM20070023A1 (it) 2007-01-18 2007-01-18 Sistema di turbine a gas operante in circuito aperto

Publications (2)

Publication Number Publication Date
WO2008087685A2 WO2008087685A2 (fr) 2008-07-24
WO2008087685A3 true WO2008087685A3 (fr) 2008-09-25

Family

ID=39628775

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2008/000023 Ceased WO2008087685A2 (fr) 2007-01-18 2008-01-16 Système de turbine à gaz à cycle ouvert

Country Status (2)

Country Link
IT (1) ITRM20070023A1 (fr)
WO (1) WO2008087685A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2466081B (en) * 2008-12-15 2010-11-17 Etv Motors Ltd Cooling for hybrid electric vehicle
FR2993926A1 (fr) * 2012-07-24 2014-01-31 Vianney Rabhi Turbomoteur basse-pression a combustion interne et/ou externe
ITMO20130083A1 (it) * 2013-03-29 2014-09-30 Konner S R L Motore aeronautico ibrido
MX2017013353A (es) 2015-04-17 2018-01-25 Nostrum Energy Pte Ltd Nueva turbina de gas multiblucle y metodo de operacion de la misma.
FR3101378B1 (fr) * 2019-09-30 2021-10-15 Psa Automobiles Sa Systeme thermodynamique de production d’energie electrique comportant une turbomachine et une machine mettant en oeuvre la vapeur d’eau
FR3120251B1 (fr) * 2021-02-26 2025-02-28 Psa Automobiles Sa Dispositif de turbomachine a generateur systeme d’alimentation et vehicule comprenant un tel dispositif
FR3120571B1 (fr) * 2021-03-09 2024-03-01 Psa Automobiles Sa Dispositif de turbomachine tritherme et vehicule comprenant un tel dispositif
DE102021122631A1 (de) * 2021-09-01 2023-03-02 Obrist Technologies Gmbh Antriebssystem für ein Fahrzeug
FR3141723B1 (fr) * 2022-11-07 2024-09-20 Psa Automobiles Sa Vehicule automobile comprenant des turbocompresseurs multiaxiaux couples a un generateur electrique, procede sur la base d’un tel vehicule
FR3156166A1 (fr) * 2023-12-01 2025-06-06 Stellantis Auto Sas DISPOSITIF DE PRODUCTION D’ELECTRICITE COMPORTANT UN TURBOGENERATEUR A CYCLE IRReGT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492831A (en) * 1937-05-14 1938-09-28 Milo Ab Improvements in gas turbine plants of the continuous combustion type
US2418911A (en) * 1944-04-28 1947-04-15 Elliott Co Gas turbine cycle
US6606864B2 (en) * 2001-02-13 2003-08-19 Robin Mackay Advanced multi pressure mode gas turbine
GB2398606A (en) * 2003-02-21 2004-08-25 Alstom Technology Ltd Method and system for operating a partially closed cycle turbocharged gas turbine engine
US20050056021A1 (en) * 2003-09-12 2005-03-17 Mes International, Inc. Multi-spool turbogenerator system and control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492831A (en) * 1937-05-14 1938-09-28 Milo Ab Improvements in gas turbine plants of the continuous combustion type
US2418911A (en) * 1944-04-28 1947-04-15 Elliott Co Gas turbine cycle
US6606864B2 (en) * 2001-02-13 2003-08-19 Robin Mackay Advanced multi pressure mode gas turbine
GB2398606A (en) * 2003-02-21 2004-08-25 Alstom Technology Ltd Method and system for operating a partially closed cycle turbocharged gas turbine engine
US20050056021A1 (en) * 2003-09-12 2005-03-17 Mes International, Inc. Multi-spool turbogenerator system and control method

Also Published As

Publication number Publication date
ITRM20070023A1 (it) 2008-07-19
WO2008087685A2 (fr) 2008-07-24

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