ClassID:

137121

F01K23/16 - 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 engines being mechanically coupled all the engines being turbines

Recent Application in this class:
#1
20260063057
2026-03-05

MULTI-STAGE POWER GENERATION USING BYPRODUCTS FOR ENHANCED GENERATION

#2
20240369018
2024-11-07

OXY-COMBUSTION COMBINED CYCLE POWER PLANTS

#3
20240271548
2024-08-15

STEAM TURBINE BYPASS FOR INCREASED WATER HEAT ABSORPTION CAPACITY STEAM INJECTED TURBINE ENGINE

#4
20240125244
2024-04-18

SYSTEM WITH ELECTRIC ACCUMULATOR FOR MORE QUICKLY STARTING UP A STEAM TURBINE, AND METHOD

#5
20230058708
2023-02-23

Method for modifying a single shaft combined cycle power plant

#6
20220356820
2022-11-10

Coordinated combined cycle power plant response for block loading in grid restoration

#7
20220136414
2022-05-05

Facility for generating mechanical energy by means of a combined power cycle

#8
20210254509
2021-08-19

Power transmission apparatus and power generation system having same

#9
20210215068
2021-07-15

Steam turbine facility and combined cycle plant

#10
20200040770
2020-02-06

Plant control apparatus, plant control method and power plant

#11
20190226374
2019-07-25

Systems and methods for warming a catalyst in a combined cycle system

#12
20190170023
2019-06-06

Steam and Gas Turbine Device

#13
20190136720
2019-05-09

Method for coupling a steam turbine and a gas turbine at a desired differential angle using a setpoint acceleration

#14
20180209303
2018-07-26

Alignment apparatus for coupling diaphragms of turbines

#15
20180135468
2018-05-17

Combined cycle plant, device for controlling said plant, and method for starting up said plant

#16
20170350279
2017-12-07

Combined cycle power plants with a steam connection line

#17
20170306800
2017-10-26

Coupling a gas turbine and a steam turbine with a target coupling angle by adjusting the polar wheel angle

#18
20170175590
2017-06-22

METHOD FOR COUPLING A STEAM TURBINE AND A GAS TURBINE AT A DESIRED DIFFERENTIAL ANGLE

#19
20170101901
2017-04-13

METHOD FOR OPERATING A STEAM TURBINE

#20
20170051635
2017-02-23

Combined cycle power plant

#21
20170022847
2017-01-26

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

#22
20170009606
2017-01-12

Control device and control method using fuel supply acceleration command value

#23
20160363008
2016-12-15

Combined cycle gas turbine plant

#24
20160326908
2016-11-10

Heat recovery system

#25
20160230608
2016-08-11

Single shaft combined cycle power plant shaft arrangement

#26
20160130983
2016-05-12

Method for coupling a steam turbine and a gas turbine at a desired differential angle

#27
20150345341
2015-12-03

Heat engine system with a supercritical working fluid and processes thereof

#28
20150330257
2015-11-19

MULTI-STAGE VOLUMETRIC FLUID EXPANSION DEVICE

#29
20150059347
2015-03-05

Method for controlling coupling of shafts between a first machine and a second machine using rotation speeds and angles

#30
20140338901
2014-11-20

Enhanced coal-bed methane production

#31
20140223820
2014-08-14

Gasifier start-up method, gasifier, and integrated gasification combined cycle facility

#32
20140183866
2014-07-03

Oxygen transport membrane based advanced power cycle with low pressure synthesis gas slip stream

#33
20140102102
2014-04-17

METHOD AND A SYSTEM FOR MAINTAINING CONSTANT POWER OUTPUT IN LOW PRESSURE STAGES OF STEAM TURBINE UNDER VARIABLE EXTRACTION OF WORKING FLUID

#34
20140000277
2014-01-02

Method for startup and management of a combined cycle heating system for the production of power

#35
20130340405
2013-12-26

Combined cycle power plant

#36
20130227947
2013-09-05

Apparatus and method for increasing power plant efficiency at partial loads

#37
20120055153
2012-03-08

ENGINE EXHAUST GAS ENERGY RECOVERY DEVICE

#38
20120006020
2012-01-12

METHODS AND SYSTEMS FOR POWERING A COMPRESSOR TURBINE

#39
20110268241
2011-11-03

Hybrid integrated energy production process

#40
20110239699
2011-10-06

Turbocompressor train and method for operation thereof and natural gas liquefaction plant having the turbocompressor train

#41
20110238358
2011-09-29

Method for determining when to perform a test of an overspeed protection system of a powerplant machine

#42
20110158790
2011-06-30

Systems and apparatus relating to steam turbine operation

#43
20110149300
2011-06-23

Method of detecting amount of axis displacement in power transmission device using automatic self-aligning engagement clutch

#44
20100326084
2010-12-30

Methods of oxy-combustion power generation using low heating value fuel

#45
20100301615
2010-12-02

Gas turbine control system and method for single-shaft combined cycle plant

#46
20100281844
2010-11-11

Steam turbine power system and method of assembling the same

#47
20100095648
2010-04-22

Combined Cycle Power Plant

#48
20100003553
2010-01-07

Method for improved efficiency for producing fuel gas for power generation

#49
20090325765
2009-12-31

Clutch engagement process in which the target angle is controlled

#50
20080141646
2008-06-19

Integrated coal gasification combined cycle plant

#51
20080134658
2008-06-12

Integrated coal gasification combined cycle plant

#52
20070280400
2007-12-06

Hybrid integrated energy production process

#53
20070209367
2007-09-13

Fluid catalytic cracking steam pressure letdown power recovery system and process

#54
20070113562
2007-05-24

Methods and apparatus for starting up combined cycle power systems

#55
20070028616
2007-02-08

Method and system for operative reconversion of pairs of pre-existing steam turbo-units

#56
20070012025
2007-01-18

Coal fired power generation plant

#57
20060032232
2006-02-16

Single shaft combined cycle power plant and its operation method

#58
20050183422
2005-08-25

Single shaft combined cycle power plant and its operation method

#59
20050182576
2005-08-18

Methods of measuring steam turbine efficiency

#60
20050022497
2005-02-03

Single shaft combined cycle power plant and its operation method