ClassID:

137117

F01K23/106 - CPC Classification

Classification description:

Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle with water evaporated or preheated at different pressures in exhaust boiler

Sub-classes:
Recent Application in this class:
#1
20260002673
2026-01-01

FUEL SUPPLY SYSTEM FOR A COMBUSTOR

#2
20250129742
2025-04-24

COMBINED CYCLE POWER GENERATION FACILITY

#3
20250109697
2025-04-03

POWER PLANT WITH WATER VAPOR SEPARATION MEMBRANE

#4
20240401521
2024-12-05

Gas turbine plant with ammonia decomposition system

#5
20240200473
2024-06-20

Vertical type once-through heat recovery steam generator and combined power generation system including

#6
20240175394
2024-05-30

Combined power generation system and operation control method thereof

#7
20230296253
2023-09-21

FUEL SUPPLY SYSTEM FOR A COMBUSTOR

#8
20220333783
2022-10-20

Hydrogen-Fueled Combustor for Gas Turbines

#9
20210363006
2021-11-25

Power generation using hydrogen fuel with economical carbon dioxide capture

#10
20210293406
2021-09-23

System and methods for integration of concentrated solar steam generators to Rankine cycle power plants

#11
20210180468
2021-06-17

Stress mitigating arrangement for working fluid dam in turbine system

#12
20200284169
2020-09-10

Gas turbine exhaust heat recovery plant

#13
20200200051
2020-06-25

Combined cycle power plant and method for operating the combined cycle power plant

#14
20200200050
2020-06-25

Method for operating a combined cycle power plant and corresponding combined cycle power plant

#15
20200056778
2020-02-20

System and methods for integration of concentrated solar steam generators to Rankine cycle power plants

#16
20190390575
2019-12-26

Piping layout for water steam cycle system of combined cycle power plant

#17
20190323384
2019-10-24

BOILOR PLANT AND METHOD FOR OPERATING THE SAME

#18
20190301306
2019-10-03

Power plant with heat reservoir

#19
20190112188
2019-04-18

Hydrogen turbine compatible fuel source

#20
20190010830
2019-01-10

System and method for managing heat duty for a heat recovery system

#21
20180371956
2018-12-27

Stack energy control in combined cycle power plant using heating surface bypasses

#22
20180363557
2018-12-20

Water feeding method, water feeding system implementing said method, and steam generating facility provided with water feeding system

#23
20180238214
2018-08-23

Systems for reducing startup emissions in power plant including gas turbine

#24
20180238213
2018-08-23

Systems for reducing startup emissions in power plant including gas turbine

#25
20180238212
2018-08-23

Systems for reducing startup emissions in power plant including gas turbine

#26
20180238211
2018-08-23

Systems for reducing startup emissions in power plant including gas turbine

#27
20180230860
2018-08-16

WASTE HEAT UTILIZATION ASSEMBLY OF AN INTERNAL COMBUSTION ENGINE, AND A METHOD FOR OPERATING SAID WASTE HEAT UTILIZATION ASSEMBLY

#28
20180162729
2018-06-14

POWER GENERATION USING HYDROGEN FUEL WITH ECONOMICAL CARBON DIOXIDE CAPTURE

#29
20180051596
2018-02-22

Combined cycle power plant having supercritical steam turbine

#30
20180030859
2018-02-01

Methods for operating a combined cycle power plant and improving part load efficiency

#31
20180030857
2018-02-01

Method and device for rapid oil heating for oil-lubricated expansion machines

#32
20180003085
2018-01-04

Steam turbine plant, combined cycle plant provided with same, and method of operating steam turbine plant

#33
20170350279
2017-12-07

Combined cycle power plants with a steam connection line

#34
20170342854
2017-11-30

Twin spool industrial gas turbine engine with variable inlet guide vanes

#35
20170268384
2017-09-21

Combined cycle power plant and method for operating such a combined cycle power plant

#36
20170211427
2017-07-27

Boiler, combined cycle plant, and steam cooling method for boiler

#37
20170051635
2017-02-23

Combined cycle power plant

#38
20160281543
2016-09-29

Combined cycle power plant

#39
20160230606
2016-08-11

Combined cycle gas turbine plant comprising a waste heat steam generator and fuel preheating step

#40
20150204214
2015-07-23

Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels

#41
20150192039
2015-07-09

Auxillary steam generation arrangement for a combined cycle power plant

#42
20150143793
2015-05-28

Selective pressure kettle boiler for rotor air cooling applications

#43
20150128608
2015-05-14

GAS TURBINE POWER PLANT WITH FLUE GAS RECIRCULATION

#44
20140250906
2014-09-11

Method and apparatus for achieving a high efficiency in an open gas-turbine (COMBI) process

#45
20140123622
2014-05-08

Combined cycle power plant with absorption heat transformer

#46
20140090356
2014-04-03

Heat recovery steam generator and power plant

#47
20130305720
2013-11-21

SYSTEMS AND METHODS FOR ACTIVE TEMPERATURE CONTROL IN STEAM TURBINE

#48
20130298559
2013-11-14

Steam power plant with high-temperature heat reservoir

#49
20130220238
2013-08-29

Dual Chemistry Steam Drum

#50
20130097993
2013-04-25

HEAT RECOVERY STEAM GENERATOR AND METHODS OF COUPLING SAME TO A COMBINED CYCLE POWER PLANT

#51
20130082467
2013-04-04

Method for operating a power plant

#52
20120198811
2012-08-09

Power generation system and methods for monitoring operation of same

#53
20120036850
2012-02-16

Waste heat recovery system for recapturing energy after engine aftertreatment systems

#54
20120023946
2012-02-02

Emissions-critical charge cooling using an organic rankine cycle

#55
20110038712
2011-02-17

System and method for measuring efficiency and leakage in a steam turbine

#56
20110036096
2011-02-17

INTEGRATED GASIFICATION COMBINED CYCLE (IGCC) POWER PLANT STEAM RECOVERY SYSTEM

#57
20110011057
2011-01-20

Method for removal of entrained gas in a combined cycle power generation system

#58
20100281877
2010-11-11

Single shaft combined cycle power plant start-up method and single shaft combined cycle power plant

#59
20100242429
2010-09-30

SPLIT FLOW REGENERATIVE POWER CYCLE

#60
20100170218
2010-07-08

METHOD FOR EXPANDING COMPRESSOR DISCHARGE BLEED AIR

#61
20100139484
2010-06-10

Process for producing a pressurised COstream in a power plant integrated with a COcapture unit

#62
20100077722
2010-04-01

PEAK LOAD MANAGEMENT BY COMBINED CYCLE POWER AUGMENTATION USING PEAKING CYCLE EXHAUST HEAT RECOVERY

#63
20100071342
2010-03-25

Integrated gas turbine exhaust diffuser and heat recovery steam generation system

#64
20100058764
2010-03-11

Low BTU fuel flow ratio duct burner for heating and heat recovery systems

#65
20100031660
2010-02-11

System and assemblies for pre-heating fuel in a combined cycle power plant

#66
20100031625
2010-02-11

Systems and method for controlling stack temperature

#67
20100024424
2010-02-04

CONDENSER FOR A COMBINED CYCLE POWER PLANT

#68
20100024382
2010-02-04

Heat recovery steam generator for a combined cycle power plant

#69
20100024380
2010-02-04

System and method for use in a combined cycle or rankine cycle power plant using an air-cooled steam condenser

#70
20090301099
2009-12-10

Power Generation

#71
20090126338
2009-05-21

Combined cycle powered generating plant having reduced start-up time

#72
20090090111
2009-04-09

Supercritical steam combined cycle and method

#73
20080236135
2008-10-02

Combined power plant

#74
20080104959
2008-05-08

Method for operating a steam power plant, particularly a steam power plant in a power plant for generating at least electrical energy, and corresponding steam power plant

#75
20070289304
2007-12-20

Method and device for removing water from a steam plant

#76
20070204623
2007-09-06

HIGH DENSITY COMBINED CYCLE POWER PLANT PROCESS

#77
20070169485
2007-07-26

System and method for improving the heat rate of a turbine

#78
20050241289
2005-11-03

Multi-mode complex cycle power plant

#79
20050150230
2005-07-14

High density combined cycle power plant process

#80
17455099
2023-01-03

Method and device to improve the performance of a power plant integrated with a thermal energy storage system