ClassID:

137118

F01K23/108 - 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 Regulating means specially adapted therefor

Recent Application in this class:
#1
20240360775
2024-10-31

COMBINED CYCLE POWER GENERATION

#2
20240229684
2024-07-11

COMBINED CYCLE POWER PLANT HAVING REDUCED PARASITIC PUMPING LOSSES

#3
20240133320
2024-04-25

Combined cycle power plant having reduced parasitic pumping losses

#4
20230258105
2023-08-17

Combined power generation system and driving method thereof

#5
20220381158
2022-12-01

Methods and apparatus for fast starting heat recovery steam generators for combined cycle power plants

#6
20200182094
2020-06-11

Solar thermal power generation facility

#7
20200095898
2020-03-26

Integrated chemical looping combustion system and method for power generation and carbon dioxide capture

#8
20190271294
2019-09-05

Hybrid heat engine

#9
20180371956
2018-12-27

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

#10
20180223697
2018-08-09

Systems and methods for controlling machinery stress via temperature trajectory

#11
20180202322
2018-07-19

Boiler, combined cycle plant, and boiler operation method

#12
20170248042
2017-08-31

Control valve control method and control device, and power generating plant utilizing same

#13
20170241298
2017-08-24

Steam drum level control system, computer program product and related methods

#14
20170211427
2017-07-27

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

#15
20170022847
2017-01-26

Combined cycle power plant and start-up method of the same

#16
20160201518
2016-07-14

Systems and methods for adjusting floor pressure levels to improve combined cycle plant startup

#17
20160138432
2016-05-19

EXHAUST HEAT RECOVERY SYSTEM

#18
20160138430
2016-05-19

Exhaust heat recovery system

#19
20150322822
2015-11-12

SIMPLIFIED WATER INJECTION SYSTEM FOR COMBINED CYCLE POWER PLANT

#20
20150052893
2015-02-26

Heat exchanger

#21
20150020499
2015-01-22

Control valve control method and control device, and power generating plant utilizing same

#22
20140109547
2014-04-24

Method for operating a recirculating waste heat steam generator

#23
20130205749
2013-08-15

Steam turbine plant with variable steam supply

#24
20130192193
2013-08-01

Combined cycle power plant with solar assisted cooling of compressor inlet air

#25
20130133594
2013-05-30

Steam generation systems and methods for controlling operation of same

#26
20130098313
2013-04-25

System and apparatus for controlling temperature in a heat recovery steam generator

#27
20120240589
2012-09-27

POWER PLANT AND POWER PLANT OPERATING METHOD

#28
20120240549
2012-09-27

Combined cycle power plant

#29
20120036828
2012-02-16

Combined cycle power plant including a heat recovery steam generator

#30
20100305768
2010-12-02

CONTROL FOR IMPROVED THERMAL PERFORMANCE OF A STEAM TURBINE AT PARTIAL LOAD

#31
20100242430
2010-09-30

COMBINED CYCLE POWER PLANT INCLUDING A HEAT RECOVERY STEAM GENERATOR

#32
20100089024
2010-04-15

Method for operating a gas and steam turbine plant and monitoring a liquid level in a plurality of downpipes

#33
20100083661
2010-04-08

Apparatus for steam attemperation using fuel gas heater water discharge to reduce feedwater pump size

#34
20090217665
2009-09-03

Systems and methods for channeling steam into turbines

#35
20090211259
2009-08-27

Method for starting up a gas and steam turbine system

#36
20090158738
2009-06-25

METHODS AND APPARATUS FOR STARTING UP COMBINED CYCLE POWER SYSTEM