ClassID:

137128

F01K25/065 - CPC Classification

Classification description:

Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using mixtures of different fluids with an absorption fluid remaining at least partly in the liquid state, e.g. water for ammonia

Recent Application in this class:
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20250035014
2025-01-30

METHOD FOR INCREASING AN ENTROPY FLOW IN A TURBOMACHINE

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20240171055
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LOW TEMPERATURE MAGNETOHYDRODYNAMICS POWER SYSTEM

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20230175417
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Method for increasing an entropy flow in a turbomachine

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20220412230
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Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products

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20220205432
2022-06-30

Thermal buoyant high efficient system

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20220082091
2022-03-17

Power generation model based on a transcritical cycle with an increasing-pressure endothermic process using CO2-based mixture working fluids for an enhanced geothermal system

#7
20210222590
2021-07-22

Method and device for converting thermal energy

#8
20210215069
2021-07-15

CLOSED-CYCLE ABSORPTION SYSTEM AND METHOD FOR COOLING AND GENERATING POWER

#9
20210131311
2021-05-06

Method and apparatus for electrical power generation from natural gas with zero carbon emmision

#10
20200173310
2020-06-04

MODIFIED GOSWAMI CYCLE BASED CONVERSION OF GAS PROCESSING PLANT WASTE HEAT INTO POWER AND COOLING

#11
20190264583
2019-08-29

Kalina cycle based conversion of gas processing plant waste heat into power

#12
20190128148
2019-05-02

Method and system for transforming heat into kinetic energy

#13
20190055857
2019-02-21

Organic Rankine cycle based conversion of gas processing plant waste heat into power

#14
20190017418
2019-01-17

Organic Rankine cycle based conversion of gas processing plant waste heat into power and cooling

#15
20190010832
2019-01-10

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

#16
20180363957
2018-12-20

Method and device for generation of electric power and cold using low-potential heat sources

#17
20180306068
2018-10-25

High efficiency power generation apparatus, refrigeration/heat pump apparatus, and method and system therefor

#18
20180156072
2018-06-07

Heat engines, systems for providing pressurized refrigerant, and related methods

#19
20180128130
2018-05-10

Kalina cycle based conversion of gas processing plant waste heat into power

#20
20180073400
2018-03-15

Modified goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

#21
20180045078
2018-02-15

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling

#22
20180043308
2018-02-15

Power generation from low-temperature heat by hydro-osmotic processes

#23
20170328241
2017-11-16

Kalina cycle based conversion of gas processing plant waste heat into power

#24
20170306803
2017-10-26

Organic Rankine cycle based conversion of gas processing plant waste heat into power and cooling

#25
20170191382
2017-07-06

POWER SYSTEMS AND METHODS IMPLEMENTING AND USING SAME

#26
20170159504
2017-06-08

METHOD FOR CONVERSION OF LOW TEMPERATURE HEAT TO ELECTRICITY AND COOLING, AND SYSTEM THEREFORE

#27
20170058722
2017-03-02

Organic Rankine cycle based conversion of gas processing plant waste heat into power

#28
20170058719
2017-03-02

Kalina cycle based conversion of gas processing plant waste heat into power

#29
20170058711
2017-03-02

Organic rankine cycle based conversion of gas processing plant waste heat into power and cooling

#30
20170058709
2017-03-02

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

#31
20170058708
2017-03-02

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling

#32
20160146517
2016-05-26

HEAT RECOVERY AND UPGRADING METHOD AND COMPRESSOR FOR USING IN SAID METHOD

#33
20160146058
2016-05-26

Method for energy saving

#34
20150218972
2015-08-06

Waste heat recovery ranking cycle system

#35
20150143828
2015-05-28

High efficiency power generation apparatus, refrigeration/heat pump apparatus, and method and system therefor

#36
20150027118
2015-01-29

System and method for determining the net output torque from a waste heat recovery system

#37
20140223911
2014-08-14

Steam power cycle system

#38
20140053544
2014-02-27

Heat engine system for power and heat production

#39
20130167531
2013-07-04

Vapor forming apparatus, system and method for producing vapor from radioactive decay material

#40
20130105110
2013-05-02

INTEGRATED ABSORPTION-CYCLE REFRIGERATION AND POWER GENERATION SYSTEM

#41
20130038055
2013-02-14

Method for conversion of low temperature heat to electricity and cooling, and system therefore

#42
20120285189
2012-11-15

Sunlight heat utilized steam absorption chiller and sunlight heat utilization system

#43
20120267893
2012-10-25

Electricity generation using electromagnetic radiation

#44
20120096862
2012-04-26

Process and system for the conversion of thermal energy from a stream of hot gas into useful energy and electrical power

#45
20120091729
2012-04-19

Deep ocean energy system with full sea water air conditioning and utility waste heat utilization

#46
20120006024
2012-01-12

Multi-component two-phase power cycle

#47
20110265501
2011-11-03

System and a method of energy recovery from low temperature sources of heat

#48
20110265476
2011-11-03

OPERATIONAL FLUID FOR A VAPOUR CIRCUIT PROCESSING DEVICE AND A METHOD FOR OPERATING SAME

#49
20110023483
2011-02-03

Drive unit and method for its operation

#50
20110000205
2011-01-06

METHOD AND DEVICE FOR CONVERTING THERMAL ENERGY INTO MECHANICAL ENERGY

#51
20100326131
2010-12-30

Method for operating a thermodynamic cycle, and thermodynamic cycle

#52
20100212304
2010-08-26

Driving device

#53
20100175395
2010-07-15

Hybrid spray absorber

#54
20100154419
2010-06-24

ABSORPTION POWER CYCLE SYSTEM

#55
20100139273
2010-06-10

Working fluid for a steam cycle process and method for the operation thereof

#56
20100101227
2010-04-29

Power systems and methods for high or medium initial temperature heat sources in medium and small scale power plants

#57
20090205337
2009-08-20

Method and installation for converting thermal energy from fluids into mechanical energy

#58
20090205336
2009-08-20

Method and device for the transfer of heat from a heat source to a thermodynamic cycle with a working medium of at least two substances with non-isothermal evaporation and condensation

#59
20090071155
2009-03-19

METHOD AND SYSTEM FOR THERMOCHEMICAL HEAT ENERGY STORAGE AND RECOVERY

#60
20090071153
2009-03-19

METHOD AND SYSTEM FOR ENERGY STORAGE AND RECOVERY

#61
20080289336
2008-11-27

Apparatus and method for converting heat energy to mechanical energy

#62
20080196208
2008-08-21

Solid carbon dioxide as a fuel source

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20080134680
2008-06-12

Method of transforming heat energy to mechanical energy in a low-pressure expansion device

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20080000225
2008-01-03

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20070234722
2007-10-11

System and process for base load power generation

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20070089449
2007-04-26

High efficiency absorption heat pump and methods of use

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20070068161
2007-03-29

System and apparatus for power system utilizing wide temperature range heat sources

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20070051108
2007-03-08

Method for increasing the efficiency of a gas turbine system and gas turbine system suitable therefor

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20070022753
2007-02-01

Method and device for carrying out a thermodynamic cyclic process

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20060248890
2006-11-09

Carbon dioxide recovery and power generation

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20060207255
2006-09-21

Method and device for carrying out a thermodynamic cycle

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20060186669
2006-08-24

Power generation methods and systems

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20060096290
2006-05-11

Cascade power system

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20060096289
2006-05-11

Modular condensation and thermal compression subsystem for power systems utilizing multi-component working fluids

#75
20060096288
2006-05-11

Cascade power system

#76
20060080960
2006-04-20

Method and system for thermochemical heat energy storage and recovery

#77
20060010870
2006-01-19

Efficient conversion of heat to useful energy

#78
20050235645
2005-10-27

Power system and apparatus for utilizing waste heat

#79
20050183418
2005-08-25

Power cycle and system for utilizing moderate and low temperature heat sources

#80
20050066660
2005-03-31

Method and apparatus for acquiring heat from multiple heat sources

#81
20050050891
2005-03-10

Dual pressure geothermal system

#82
17448938
2022-05-31

Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products

#83
14715535
2015-09-29

Geothermal energy generator system