WO1995011375A3 - Performance enhanced gas turbine powerplants - Google Patents
Performance enhanced gas turbine powerplants Download PDFInfo
- Publication number
- WO1995011375A3 WO1995011375A3 PCT/US1994/011830 US9411830W WO9511375A3 WO 1995011375 A3 WO1995011375 A3 WO 1995011375A3 US 9411830 W US9411830 W US 9411830W WO 9511375 A3 WO9511375 A3 WO 9511375A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- heat exchanger
- combustor
- compressors
- down stream
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 239000002826 coolant Substances 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003570 air Substances 0.000 abstract 1
- 230000003190 augmentative effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D13/00—Combinations of two or more machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K21/00—Steam engine plants not otherwise provided for
- F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
- F01K21/047—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas having at least one combustion gas turbine
-
- 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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
- F02C1/06—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy using reheated exhaust gas
-
- 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
- F02C3/26—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 the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
- F02C3/28—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 the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension using a separate gas producer for gasifying the fuel before combustion
-
- 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
- F02C6/003—Gas-turbine plants with heaters between turbine stages
-
- 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
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
- F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
-
- 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
- F02C7/22—Fuel supply systems
- F02C7/224—Heating fuel before feeding to the burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/10—Particular cycles
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- 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)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fluid Mechanics (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7512152A JPH09506946A (en) | 1993-10-19 | 1994-10-18 | Gas turbine power plant with improved performance |
AU81208/94A AU8120894A (en) | 1993-10-19 | 1994-10-18 | Performance enhanced gas turbine powerplants |
EP95900368A EP0724685A1 (en) | 1993-10-19 | 1994-10-18 | Performance enhanced gas turbine powerplants |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13952593A | 1993-10-19 | 1993-10-19 | |
US08/139,525 | 1993-10-19 | ||
US08/182,661 | 1994-01-12 | ||
US08/182,661 US5490377A (en) | 1993-10-19 | 1994-01-12 | Performance enhanced gas turbine powerplants |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1995011375A2 WO1995011375A2 (en) | 1995-04-27 |
WO1995011375A3 true WO1995011375A3 (en) | 1995-08-24 |
WO1995011375B1 WO1995011375B1 (en) | 1995-09-21 |
Family
ID=26837310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/011830 WO1995011375A2 (en) | 1993-10-19 | 1994-10-18 | Performance enhanced gas turbine powerplants |
Country Status (7)
Country | Link |
---|---|
US (4) | US5535584A (en) |
EP (1) | EP0724685A1 (en) |
JP (1) | JPH09506946A (en) |
CN (1) | CN1136836A (en) |
AU (1) | AU8120894A (en) |
CA (1) | CA2174504A1 (en) |
WO (1) | WO1995011375A2 (en) |
Families Citing this family (158)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6170264B1 (en) | 1997-09-22 | 2001-01-09 | Clean Energy Systems, Inc. | Hydrocarbon combustion power generation system with CO2 sequestration |
DE19539773A1 (en) * | 1995-10-26 | 1997-04-30 | Asea Brown Boveri | Process for operating a gas turbine group |
DE19621385C2 (en) * | 1996-05-28 | 1998-05-20 | Siemens Ag | Method of operating a gas turbine and gas turbine operating thereafter |
DE19651882A1 (en) * | 1996-12-13 | 1998-06-18 | Asea Brown Boveri | Method for frequency support when operating a power plant |
US5896738A (en) * | 1997-04-07 | 1999-04-27 | Siemens Westinghouse Power Corporation | Thermal chemical recuperation method and system for use with gas turbine systems |
DE19716721A1 (en) * | 1997-04-21 | 1998-11-12 | Siemens Ag | Method of operating a gas turbine and gas turbine operating thereafter |
US6014855A (en) * | 1997-04-30 | 2000-01-18 | Stewart & Stevenson Services, Inc. | Light hydrocarbon fuel cooling system for gas turbine |
US6012279A (en) * | 1997-06-02 | 2000-01-11 | General Electric Company | Gas turbine engine with water injection |
US6107693A (en) * | 1997-09-19 | 2000-08-22 | Solo Energy Corporation | Self-contained energy center for producing mechanical, electrical, and heat energy |
US6282902B1 (en) * | 1997-10-28 | 2001-09-04 | Hitachi, Ltd. | Waste processing system and fuel reformer used in the waste processing system |
US6470667B1 (en) | 1998-07-24 | 2002-10-29 | General Electric Company | Methods and apparatus for water injection in a turbine engine |
US6484508B2 (en) | 1998-07-24 | 2002-11-26 | General Electric Company | Methods for operating gas turbine engines |
US6553753B1 (en) | 1998-07-24 | 2003-04-29 | General Electric Company | Control systems and methods for water injection in a turbine engine |
JP2000080927A (en) * | 1998-09-04 | 2000-03-21 | Toshiba Corp | Gas turbine system |
DE19934927A1 (en) | 1999-07-26 | 2001-02-01 | Abb Alstom Power Ch Ag | Process for cooling guide vanes and / or moving blades in the turbine stages of a gas turbine plant and gas turbine plant for carrying out the process |
DE19940575A1 (en) * | 1999-08-26 | 2001-03-01 | Asea Brown Boveri | Gas turbine arrangement for energy generation has heat exchanger to receive expanded hot gases and transfer waste heat to isothermally compressed air |
DE19952885A1 (en) * | 1999-11-03 | 2001-05-10 | Alstom Power Schweiz Ag Baden | Process and operation of a power plant |
US6293088B1 (en) | 1999-11-29 | 2001-09-25 | Siemens Westinghouse Power Corporation | Gas turbine with steam cooling and fuel atomization |
US6608395B1 (en) * | 2000-03-28 | 2003-08-19 | Kinder Morgan, Inc. | Hybrid combined cycle power generation facility |
US6622470B2 (en) | 2000-05-12 | 2003-09-23 | Clean Energy Systems, Inc. | Semi-closed brayton cycle gas turbine power systems |
US6430915B1 (en) | 2000-08-31 | 2002-08-13 | Siemens Westinghouse Power Corporation | Flow balanced gas turbine power plant |
US6718772B2 (en) | 2000-10-27 | 2004-04-13 | Catalytica Energy Systems, Inc. | Method of thermal NOx reduction in catalytic combustion systems |
US7121097B2 (en) | 2001-01-16 | 2006-10-17 | Catalytica Energy Systems, Inc. | Control strategy for flexible catalytic combustion system |
US6598801B1 (en) | 2000-11-17 | 2003-07-29 | General Electric Company | Methods and apparatus for injecting water into gas turbine engines |
US6619026B2 (en) | 2001-08-27 | 2003-09-16 | Siemens Westinghouse Power Corporation | Reheat combustor for gas combustion turbine |
US6796129B2 (en) | 2001-08-29 | 2004-09-28 | Catalytica Energy Systems, Inc. | Design and control strategy for catalytic combustion system with a wide operating range |
AU2002360505A1 (en) * | 2001-12-03 | 2003-06-17 | Clean Energy Systems, Inc. | Coal and syngas fueled power generation systems featuring zero atmospheric emissions |
US20030182944A1 (en) * | 2002-04-02 | 2003-10-02 | Hoffman John S. | Highly supercharged gas-turbine generating system |
DE10392525B4 (en) | 2002-04-11 | 2012-08-09 | Richard A. Haase | Methods, processes, systems and apparatus with water combustion technology for the combustion of hydrogen and oxygen |
US6851514B2 (en) * | 2002-04-15 | 2005-02-08 | Air Handling Engineering Ltd. | Outlet silencer and heat recovery structures for gas turbine |
JP4460452B2 (en) * | 2002-10-07 | 2010-05-12 | ベクトン・ディキンソン・アンド・カンパニー | Container filling and sealing method |
DK1576266T3 (en) * | 2002-11-15 | 2014-12-01 | Clean Energy Systems Inc | Low pollutant energy generation system with air separation using an ion transfer membrane |
US20040255588A1 (en) * | 2002-12-11 | 2004-12-23 | Kare Lundberg | Catalytic preburner and associated methods of operation |
EP1437822A1 (en) * | 2003-01-13 | 2004-07-14 | Siemens Aktiengesellschaft | Turbo Machine and Method for its Operation |
BRPI0406806A (en) * | 2003-01-17 | 2005-12-27 | Catalytica Energy Sys Inc | Catalytic multi-fuel dynamic control system and method for gas turbine engine |
US20040144113A1 (en) * | 2003-01-27 | 2004-07-29 | Longardner Robert L. | Heat extraction system for cooling power transformer |
US20040255604A1 (en) * | 2003-01-27 | 2004-12-23 | Longardner Robert L. | Heat extraction system for cooling power transformer |
US7021063B2 (en) * | 2003-03-10 | 2006-04-04 | Clean Energy Systems, Inc. | Reheat heat exchanger power generation systems |
US20040211184A1 (en) * | 2003-04-04 | 2004-10-28 | Desikan Bharathan | Convection towers for air cooled heat exchangers |
WO2005026675A2 (en) * | 2003-09-05 | 2005-03-24 | Catalytica Energy Systems, Inc. | Catalyst module overheating detection and methods of response |
US20050121532A1 (en) * | 2003-12-05 | 2005-06-09 | Reale Michael J. | System and method for district heating with intercooled gas turbine engine |
US7707837B2 (en) * | 2004-01-09 | 2010-05-04 | Hitachi, Ltd. | Steam reforming system |
US20050241311A1 (en) * | 2004-04-16 | 2005-11-03 | Pronske Keith L | Zero emissions closed rankine cycle power system |
US7089744B2 (en) * | 2004-07-21 | 2006-08-15 | Steward Davis International, Inc. | Onboard supplemental power system at varying high altitudes |
US7111462B2 (en) * | 2004-07-21 | 2006-09-26 | Steward-Davis International, Inc. | Onboard supplemental power system at varying high altitudes |
AT501554B1 (en) * | 2005-03-11 | 2008-09-15 | Delunamagma Ind Gmbh | COMBUSTION ENGINE WITH A MEDIUM OR HIGH PRESSURE EXHAUST GAS TURBINE AND METHOD OF OPERATING THEREOF |
AT501418B1 (en) * | 2005-03-11 | 2008-08-15 | Delunamagma Ind Gmbh | INJECTOR-LOADED GAS TURBINE WITH ATMOSPHERIC SOLID FIRING AND RECUPERATIVE WASTE USE |
US20070044479A1 (en) * | 2005-08-10 | 2007-03-01 | Harry Brandt | Hydrogen production from an oxyfuel combustor |
US9605522B2 (en) * | 2006-03-29 | 2017-03-28 | Pioneer Energy, Inc. | Apparatus and method for extracting petroleum from underground sites using reformed gases |
US7506685B2 (en) | 2006-03-29 | 2009-03-24 | Pioneer Energy, Inc. | Apparatus and method for extracting petroleum from underground sites using reformed gases |
US7640751B2 (en) * | 2006-05-25 | 2010-01-05 | Siemens Energy, Inc. | Fuel heating system for turbine engines |
US7735777B2 (en) * | 2006-06-06 | 2010-06-15 | Pioneer Astronautics | Apparatus for generation and use of lift gas |
US20080016768A1 (en) | 2006-07-18 | 2008-01-24 | Togna Keith A | Chemically-modified mixed fuels, methods of production and used thereof |
US20080105125A1 (en) * | 2006-11-07 | 2008-05-08 | Lauson Robert G | Method and device for disposing of air compression system effluent |
WO2008069780A1 (en) * | 2006-12-05 | 2008-06-12 | Mack Trucks, Inc. | Engine with exhaust cooling and method |
US7874156B2 (en) * | 2007-03-29 | 2011-01-25 | General Electric Company | Methods and apparatus for heating a fluid |
US7654330B2 (en) * | 2007-05-19 | 2010-02-02 | Pioneer Energy, Inc. | Apparatus, methods, and systems for extracting petroleum using a portable coal reformer |
US8616294B2 (en) * | 2007-05-20 | 2013-12-31 | Pioneer Energy, Inc. | Systems and methods for generating in-situ carbon dioxide driver gas for use in enhanced oil recovery |
US7650939B2 (en) * | 2007-05-20 | 2010-01-26 | Pioneer Energy, Inc. | Portable and modular system for extracting petroleum and generating power |
US7861532B2 (en) * | 2007-06-26 | 2011-01-04 | General Electric Company | System and methods for heat recovery steam generators hot purging |
US8220268B2 (en) * | 2007-11-28 | 2012-07-17 | Caterpillar Inc. | Turbine engine having fuel-cooled air intercooling |
JP2009235972A (en) * | 2008-03-26 | 2009-10-15 | Mitsubishi Heavy Ind Ltd | Gas turbine |
EP2276559A4 (en) * | 2008-03-28 | 2017-10-18 | Exxonmobil Upstream Research Company | Low emission power generation and hydrocarbon recovery systems and methods |
CA2715186C (en) | 2008-03-28 | 2016-09-06 | Exxonmobil Upstream Research Company | Low emission power generation and hydrocarbon recovery systems and methods |
US7775031B2 (en) * | 2008-05-07 | 2010-08-17 | Wood Ryan S | Recuperator for aircraft turbine engines |
GB0809759D0 (en) * | 2008-05-30 | 2008-07-09 | Rolls Royce Plc | Gas turbine engine |
US8450536B2 (en) | 2008-07-17 | 2013-05-28 | Pioneer Energy, Inc. | Methods of higher alcohol synthesis |
AU2009303735B2 (en) | 2008-10-14 | 2014-06-26 | Exxonmobil Upstream Research Company | Methods and systems for controlling the products of combustion |
US20110146226A1 (en) * | 2008-12-31 | 2011-06-23 | Frontline Aerospace, Inc. | Recuperator for gas turbine engines |
US8250848B2 (en) * | 2009-05-05 | 2012-08-28 | General Electric Company | Steam turbine power system and method of assembling the same |
US20110014028A1 (en) * | 2009-07-09 | 2011-01-20 | Wood Ryan S | Compressor cooling for turbine engines |
US7937948B2 (en) | 2009-09-23 | 2011-05-10 | Pioneer Energy, Inc. | Systems and methods for generating electricity from carbonaceous material with substantially no carbon dioxide emissions |
AU2010318595C1 (en) | 2009-11-12 | 2016-10-06 | Exxonmobil Upstream Research Company | Low emission power generation and hydrocarbon recovery systems and methods |
CN102959203B (en) | 2010-07-02 | 2018-10-09 | 埃克森美孚上游研究公司 | Pass through the stoichiometric(al) combustion of the condensed air of exhaust gas recirculatioon |
WO2012003077A1 (en) | 2010-07-02 | 2012-01-05 | Exxonmobil Upstream Research Company | Low emission triple-cycle power generation systems and methods |
WO2012003080A1 (en) | 2010-07-02 | 2012-01-05 | Exxonmobil Upstream Research Company | Low emission power generation systems and methods |
CA2801492C (en) | 2010-07-02 | 2017-09-26 | Exxonmobil Upstream Research Company | Stoichiometric combustion with exhaust gas recirculation and direct contact cooler |
US8322141B2 (en) * | 2011-01-14 | 2012-12-04 | General Electric Company | Power generation system including afirst turbine stage structurally incorporating a combustor |
TWI563165B (en) | 2011-03-22 | 2016-12-21 | Exxonmobil Upstream Res Co | Power generation system and method for generating power |
TWI593872B (en) | 2011-03-22 | 2017-08-01 | 艾克頌美孚上游研究公司 | Integrated system and methods of generating power |
TWI563166B (en) | 2011-03-22 | 2016-12-21 | Exxonmobil Upstream Res Co | Integrated generation systems and methods for generating power |
TWI564474B (en) | 2011-03-22 | 2017-01-01 | 艾克頌美孚上游研究公司 | Integrated systems for controlling stoichiometric combustion in turbine systems and methods of generating power using the same |
US8671688B2 (en) | 2011-04-13 | 2014-03-18 | General Electric Company | Combined cycle power plant with thermal load reduction system |
US9222410B2 (en) | 2011-04-13 | 2015-12-29 | General Electric Company | Power plant |
US9393154B2 (en) | 2011-10-28 | 2016-07-19 | Raymond I Myers | Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development |
EP2597287A1 (en) | 2011-11-28 | 2013-05-29 | Siemens Aktiengesellschaft | Method for operating a stationary gas turbine with a low-calorific or medium-calorific fuel and stationary gas turbine for same |
CN103133178B (en) * | 2011-12-01 | 2015-08-19 | 摩尔动力(北京)技术股份有限公司 | Twin channel entropy cycle engine |
ITFI20110257A1 (en) * | 2011-12-02 | 2013-06-03 | Nuovo Pignone Spa | "COOLING SYSTEM FOR GAS TURBINE LOAD COUPLING" |
US9810050B2 (en) | 2011-12-20 | 2017-11-07 | Exxonmobil Upstream Research Company | Enhanced coal-bed methane production |
US9353682B2 (en) | 2012-04-12 | 2016-05-31 | General Electric Company | Methods, systems and apparatus relating to combustion turbine power plants with exhaust gas recirculation |
US10273880B2 (en) | 2012-04-26 | 2019-04-30 | General Electric Company | System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine |
US9784185B2 (en) | 2012-04-26 | 2017-10-10 | General Electric Company | System and method for cooling a gas turbine with an exhaust gas provided by the gas turbine |
FR2993926A1 (en) * | 2012-07-24 | 2014-01-31 | Vianney Rabhi | INTERNAL AND / OR EXTERNAL COMBUSTION LOW PRESSURE TURBOMOTOR |
US20140027097A1 (en) * | 2012-07-30 | 2014-01-30 | Ian Alexandre Araujo De Barros | Heat Exchanger for an Intercooler and Water Extraction Apparatus |
US9599070B2 (en) | 2012-11-02 | 2017-03-21 | General Electric Company | System and method for oxidant compression in a stoichiometric exhaust gas recirculation gas turbine system |
US9631815B2 (en) | 2012-12-28 | 2017-04-25 | General Electric Company | System and method for a turbine combustor |
US9803865B2 (en) | 2012-12-28 | 2017-10-31 | General Electric Company | System and method for a turbine combustor |
US10215412B2 (en) | 2012-11-02 | 2019-02-26 | General Electric Company | System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system |
US9574496B2 (en) | 2012-12-28 | 2017-02-21 | General Electric Company | System and method for a turbine combustor |
US9869279B2 (en) | 2012-11-02 | 2018-01-16 | General Electric Company | System and method for a multi-wall turbine combustor |
US9708977B2 (en) | 2012-12-28 | 2017-07-18 | General Electric Company | System and method for reheat in gas turbine with exhaust gas recirculation |
US10100741B2 (en) | 2012-11-02 | 2018-10-16 | General Electric Company | System and method for diffusion combustion with oxidant-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system |
US10107495B2 (en) | 2012-11-02 | 2018-10-23 | General Electric Company | Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent |
US9611756B2 (en) | 2012-11-02 | 2017-04-04 | General Electric Company | System and method for protecting components in a gas turbine engine with exhaust gas recirculation |
DE102012220188B4 (en) * | 2012-11-06 | 2015-05-13 | Siemens Aktiengesellschaft | Integrated ORC process on intercooled compressors to increase efficiency and reduce required drive power by utilizing waste heat |
CN103016154B (en) * | 2012-11-29 | 2015-08-05 | 贵州黎阳航空动力有限公司 | Ground gas turbine test spout cooling structure |
US10208677B2 (en) | 2012-12-31 | 2019-02-19 | General Electric Company | Gas turbine load control system |
US9581081B2 (en) * | 2013-01-13 | 2017-02-28 | General Electric Company | System and method for protecting components in a gas turbine engine with exhaust gas recirculation |
US9512759B2 (en) | 2013-02-06 | 2016-12-06 | General Electric Company | System and method for catalyst heat utilization for gas turbine with exhaust gas recirculation |
TW201502356A (en) | 2013-02-21 | 2015-01-16 | Exxonmobil Upstream Res Co | Reducing oxygen in a gas turbine exhaust |
US9938861B2 (en) | 2013-02-21 | 2018-04-10 | Exxonmobil Upstream Research Company | Fuel combusting method |
US10221762B2 (en) | 2013-02-28 | 2019-03-05 | General Electric Company | System and method for a turbine combustor |
US9618261B2 (en) | 2013-03-08 | 2017-04-11 | Exxonmobil Upstream Research Company | Power generation and LNG production |
EP2964735A1 (en) | 2013-03-08 | 2016-01-13 | Exxonmobil Upstream Research Company | Power generation and methane recovery from methane hydrates |
US20140250945A1 (en) | 2013-03-08 | 2014-09-11 | Richard A. Huntington | Carbon Dioxide Recovery |
TW201500635A (en) | 2013-03-08 | 2015-01-01 | Exxonmobil Upstream Res Co | Processing exhaust for use in enhanced oil recovery |
EP2784288B1 (en) * | 2013-03-28 | 2020-02-19 | Lumenion AG | Power plant and method for generating electric power |
US9593597B2 (en) | 2013-05-30 | 2017-03-14 | General Electric Company | System and method of waste heat recovery |
US9587520B2 (en) | 2013-05-30 | 2017-03-07 | General Electric Company | System and method of waste heat recovery |
US9145795B2 (en) | 2013-05-30 | 2015-09-29 | General Electric Company | System and method of waste heat recovery |
US9835089B2 (en) | 2013-06-28 | 2017-12-05 | General Electric Company | System and method for a fuel nozzle |
US9617914B2 (en) | 2013-06-28 | 2017-04-11 | General Electric Company | Systems and methods for monitoring gas turbine systems having exhaust gas recirculation |
US9631542B2 (en) | 2013-06-28 | 2017-04-25 | General Electric Company | System and method for exhausting combustion gases from gas turbine engines |
TWI654368B (en) | 2013-06-28 | 2019-03-21 | 美商艾克頌美孚上游研究公司 | System, method and media for controlling exhaust gas flow in an exhaust gas recirculation gas turbine system |
US9587510B2 (en) | 2013-07-30 | 2017-03-07 | General Electric Company | System and method for a gas turbine engine sensor |
US9903588B2 (en) | 2013-07-30 | 2018-02-27 | General Electric Company | System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation |
US9951658B2 (en) | 2013-07-31 | 2018-04-24 | General Electric Company | System and method for an oxidant heating system |
US9752458B2 (en) | 2013-12-04 | 2017-09-05 | General Electric Company | System and method for a gas turbine engine |
US10030588B2 (en) | 2013-12-04 | 2018-07-24 | General Electric Company | Gas turbine combustor diagnostic system and method |
DE102013225543B3 (en) * | 2013-12-11 | 2015-02-12 | Currenta Gmbh & Co.Ohg | Steam storage with latent heat storage and steam thermocompressor |
US10227920B2 (en) | 2014-01-15 | 2019-03-12 | General Electric Company | Gas turbine oxidant separation system |
EP3094845B1 (en) * | 2014-01-15 | 2020-04-29 | United Technologies Corporation | Cooling systems for gas turbine engines |
US9915200B2 (en) | 2014-01-21 | 2018-03-13 | General Electric Company | System and method for controlling the combustion process in a gas turbine operating with exhaust gas recirculation |
US9863267B2 (en) | 2014-01-21 | 2018-01-09 | General Electric Company | System and method of control for a gas turbine engine |
US10079564B2 (en) | 2014-01-27 | 2018-09-18 | General Electric Company | System and method for a stoichiometric exhaust gas recirculation gas turbine system |
US10047633B2 (en) | 2014-05-16 | 2018-08-14 | General Electric Company | Bearing housing |
US10060359B2 (en) | 2014-06-30 | 2018-08-28 | General Electric Company | Method and system for combustion control for gas turbine system with exhaust gas recirculation |
US10655542B2 (en) | 2014-06-30 | 2020-05-19 | General Electric Company | Method and system for startup of gas turbine system drive trains with exhaust gas recirculation |
US9885290B2 (en) | 2014-06-30 | 2018-02-06 | General Electric Company | Erosion suppression system and method in an exhaust gas recirculation gas turbine system |
US10358976B2 (en) * | 2014-10-29 | 2019-07-23 | Swapnil Sarjerao Jagtap | Heat recuperation system for the family of shaft powered aircraft gas turbine engines |
CN105804860B (en) * | 2014-12-29 | 2018-02-27 | 泰安鼎鑫冷却器有限公司 | A kind of automobile exhaust gas utilizes and cooling system Intelligent heat management system |
US9819292B2 (en) | 2014-12-31 | 2017-11-14 | General Electric Company | Systems and methods to respond to grid overfrequency events for a stoichiometric exhaust recirculation gas turbine |
US9869247B2 (en) | 2014-12-31 | 2018-01-16 | General Electric Company | Systems and methods of estimating a combustion equivalence ratio in a gas turbine with exhaust gas recirculation |
US10788212B2 (en) | 2015-01-12 | 2020-09-29 | General Electric Company | System and method for an oxidant passageway in a gas turbine system with exhaust gas recirculation |
US10094566B2 (en) | 2015-02-04 | 2018-10-09 | General Electric Company | Systems and methods for high volumetric oxidant flow in gas turbine engine with exhaust gas recirculation |
US10253690B2 (en) | 2015-02-04 | 2019-04-09 | General Electric Company | Turbine system with exhaust gas recirculation, separation and extraction |
US10316746B2 (en) | 2015-02-04 | 2019-06-11 | General Electric Company | Turbine system with exhaust gas recirculation, separation and extraction |
US10267270B2 (en) | 2015-02-06 | 2019-04-23 | General Electric Company | Systems and methods for carbon black production with a gas turbine engine having exhaust gas recirculation |
US10145269B2 (en) | 2015-03-04 | 2018-12-04 | General Electric Company | System and method for cooling discharge flow |
US10480792B2 (en) | 2015-03-06 | 2019-11-19 | General Electric Company | Fuel staging in a gas turbine engine |
US20160348584A1 (en) * | 2015-05-26 | 2016-12-01 | General Electric Company | Turbomachine load coupling device having a natural convection ventilation system |
US20180135467A1 (en) * | 2016-11-14 | 2018-05-17 | General Electric Company | Cooling of gas turbine at varying loads |
CN110273756A (en) * | 2018-03-14 | 2019-09-24 | 姜成华 | Water fires hybrid-power combustion-gas turbine |
NO345216B1 (en) * | 2019-08-28 | 2020-11-09 | Zeg Power As | Hydrogen-fuelled gas turbine power system and method for its operation |
EP3798435B1 (en) * | 2019-09-25 | 2023-06-07 | Leone-Meier, Barbara | Power station unit for a hybrid power station |
WO2022207732A1 (en) | 2021-03-30 | 2022-10-06 | Leone-Meier, Barbara | Drive unit |
CN114801363B (en) * | 2022-06-27 | 2022-10-21 | 中国航发四川燃气涡轮研究院 | Aeroengine outfield test background comprehensive suppression structure |
US12044171B1 (en) * | 2023-02-10 | 2024-07-23 | Rtx Corporation | Engine with intercooler |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2227796A (en) * | 1988-12-06 | 1990-08-08 | Gen Electric | Turbine engine |
GB2232721A (en) * | 1989-04-18 | 1990-12-19 | Gen Electric | Chemically recuperated gas turbine |
US5095693A (en) * | 1989-08-04 | 1992-03-17 | United Technologies Corporation | High-efficiency gas turbine engine |
US5161365A (en) * | 1990-12-05 | 1992-11-10 | Allied-Signal Inc. | Endothermic fuel power generator and method |
GB2264539A (en) * | 1992-02-21 | 1993-09-01 | Westinghouse Electric Corp | Heat transfer arrangement in a gas turbine |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2407166A (en) * | 1941-11-08 | 1946-09-03 | Kreitner Johann | Heat cycle |
US2479777A (en) * | 1943-05-22 | 1949-08-23 | Lockheed Aircraft Corp | Fuel injection means for gas turbine power plants for aircraft |
US2633707A (en) * | 1946-12-16 | 1953-04-07 | Rateau Soc | Compound plant for producing mechanical power and heating steam with gas and steam turbines |
US2647368A (en) * | 1949-05-09 | 1953-08-04 | Hermann Oestrich | Method and apparatus for internally cooling gas turbine blades with air, fuel, and water |
US2625012A (en) * | 1950-04-18 | 1953-01-13 | Gen Engineering And Res Corp | Gas turbine power plant, including multiple fluid operated turbines |
GB851940A (en) * | 1957-12-24 | 1960-10-19 | Rolls Royce | Improvements in or relating to power plant including a closed cycle gas turbine engine |
US3166902A (en) * | 1962-11-15 | 1965-01-26 | Chandler Evans Corp | Fuel control for a regenerative gas turbine engine |
US3785145A (en) * | 1971-11-10 | 1974-01-15 | Gen Motors Corp | Gas turbine power plant |
US3969892A (en) * | 1971-11-26 | 1976-07-20 | General Motors Corporation | Combustion system |
US3949548A (en) * | 1974-06-13 | 1976-04-13 | Lockwood Jr Hanford N | Gas turbine regeneration system |
JPS5215917A (en) * | 1975-07-30 | 1977-02-05 | Hitachi Ltd | Gas turbine device for liquefide natural gas |
US4182127A (en) * | 1977-12-12 | 1980-01-08 | Johnson Robert H | Power recovery and feedback system |
JPS6093132A (en) * | 1983-10-28 | 1985-05-24 | Mitsubishi Gas Chem Co Inc | Gas turbine cycle |
ZA85528B (en) * | 1984-02-01 | 1986-12-30 | Fluor Corp | Process for producing power |
US5003766A (en) * | 1984-10-10 | 1991-04-02 | Paul Marius A | Gas turbine engine |
US4858428A (en) * | 1986-04-24 | 1989-08-22 | Paul Marius A | Advanced integrated propulsion system with total optimized cycle for gas turbines |
US4765142A (en) * | 1987-05-12 | 1988-08-23 | Gibbs & Hill, Inc. | Compressed air energy storage turbomachinery cycle with compression heat recovery, storage, steam generation and utilization during power generation |
US4872307A (en) * | 1987-05-13 | 1989-10-10 | Gibbs & Hill, Inc. | Retrofit of simple cycle gas turbines for compressed air energy storage application |
US4885912A (en) * | 1987-05-13 | 1989-12-12 | Gibbs & Hill, Inc. | Compressed air turbomachinery cycle with reheat and high pressure air preheating in recuperator |
US5313790A (en) * | 1992-12-17 | 1994-05-24 | Alliedsignal Inc. | Endothermic fluid based thermal management system |
US5347806A (en) * | 1993-04-23 | 1994-09-20 | Cascaded Advanced Turbine Limited Partnership | Cascaded advanced high efficiency multi-shaft reheat turbine with intercooling and recuperation |
US5392595A (en) * | 1993-08-06 | 1995-02-28 | United Technologies Corporation | Endothermic fuel energy management system |
US5490377A (en) * | 1993-10-19 | 1996-02-13 | California Energy Commission | Performance enhanced gas turbine powerplants |
-
1994
- 1994-06-22 US US08/263,519 patent/US5535584A/en not_active Expired - Fee Related
- 1994-10-18 CA CA002174504A patent/CA2174504A1/en not_active Abandoned
- 1994-10-18 EP EP95900368A patent/EP0724685A1/en not_active Ceased
- 1994-10-18 WO PCT/US1994/011830 patent/WO1995011375A2/en not_active Application Discontinuation
- 1994-10-18 AU AU81208/94A patent/AU8120894A/en not_active Abandoned
- 1994-10-18 JP JP7512152A patent/JPH09506946A/en active Pending
- 1994-10-18 CN CN94193844A patent/CN1136836A/en active Pending
-
1995
- 1995-06-07 US US08/480,674 patent/US5687560A/en not_active Expired - Fee Related
- 1995-10-23 US US08/546,729 patent/US5590518A/en not_active Expired - Fee Related
- 1995-10-31 US US08/550,597 patent/US5581997A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2227796A (en) * | 1988-12-06 | 1990-08-08 | Gen Electric | Turbine engine |
GB2232721A (en) * | 1989-04-18 | 1990-12-19 | Gen Electric | Chemically recuperated gas turbine |
US5095693A (en) * | 1989-08-04 | 1992-03-17 | United Technologies Corporation | High-efficiency gas turbine engine |
US5161365A (en) * | 1990-12-05 | 1992-11-10 | Allied-Signal Inc. | Endothermic fuel power generator and method |
GB2264539A (en) * | 1992-02-21 | 1993-09-01 | Westinghouse Electric Corp | Heat transfer arrangement in a gas turbine |
Also Published As
Publication number | Publication date |
---|---|
WO1995011375A2 (en) | 1995-04-27 |
US5590518A (en) | 1997-01-07 |
JPH09506946A (en) | 1997-07-08 |
EP0724685A1 (en) | 1996-08-07 |
US5687560A (en) | 1997-11-18 |
AU8120894A (en) | 1995-05-08 |
US5535584A (en) | 1996-07-16 |
CA2174504A1 (en) | 1995-04-27 |
US5581997A (en) | 1996-12-10 |
CN1136836A (en) | 1996-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1995011375A3 (en) | Performance enhanced gas turbine powerplants | |
WO1995011375B1 (en) | Performance enhanced gas turbine powerplants | |
US6860109B2 (en) | Turbine equipment | |
CA1218240A (en) | Regenerative gas turbine cycle | |
US6848249B2 (en) | Coleman regenerative engine with exhaust gas water extraction | |
US5513488A (en) | Power process utilizing humidified combusted air to gas turbine | |
JP5128243B2 (en) | Power plants using gas turbines for power generation and methods for reducing CO2 emissions | |
US7781115B2 (en) | Recuperated atmosphere SOFC/gas turbine hybrid cycle | |
US5678408A (en) | Performance enhanced gas turbine powerplants | |
JPH11257023A (en) | Operation method for gas turbine group | |
JP2004510096A (en) | Compressed air steam generator used in combustion turbine transition | |
JP2002201959A (en) | Gas turbine and method for operating the gas turbine | |
CA2069593A1 (en) | Combined gas/steam power station plant | |
JP2000073706A (en) | Coal gasification combined cycle power generation plant | |
JPH0586898A (en) | Halfopen cycle operation type natural gas steam turbine system | |
CA2316875A1 (en) | Gas turbine engines connected in series | |
WO2008119784A2 (en) | Arrangement with a steam turbine and a condenser | |
AU2003271097A1 (en) | Atmospheric pressure combustion turbine system | |
US20240200494A1 (en) | Semi-closed cycle aero engine with contrail suppression | |
Saad et al. | The new LM2500 Cheng cycle for power generation and cogeneration | |
CA2247197A1 (en) | Hydrogen fueled power plant with recuperation | |
JP3778225B2 (en) | Gas turbine power generator | |
CN210118199U (en) | IGCC thermoelectric system for realizing deep utilization of flue gas waste heat and cooling of inlet air | |
JPH0131012B2 (en) | ||
JP2617089B2 (en) | Integrated coal gasification combined cycle power plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 94193844.1 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AM AU BB BG BR BY CA CN CZ EE FI GE HU JP KG KP KR KZ LK LR LT LV MD MG MN NO NZ PL RO RU SD SI SK TJ TT UA UZ VN |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): KE MW SD SZ AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2174504 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1995900368 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1995900368 Country of ref document: EP |
|
WWR | Wipo information: refused in national office |
Ref document number: 1995900368 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1995900368 Country of ref document: EP |