ClassID:

137036

F01K7/025 - CPC Classification

Classification description:

Steam engine plants characterised by the use of specific types of engine ; Plants or engines characterised by their use of special steam systems, cycles or processes ; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type Consecutive expansion in a turbine or a positive displacement engine

Recent Application in this class:
#1
20210017883
2021-01-21

PROCESS, PLANT AND THERMODYNAMIC CYCLE FOR PRODUCTION OF POWER FROM VARIABLE TEMPERATURE HEAT SOURCES

#2
20200173310
2020-06-04

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

#3
20190234657
2019-08-01

Modified two-phase cycle

#4
20190055857
2019-02-21

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

#5
20190017418
2019-01-17

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

#6
20190010832
2019-01-10

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

#7
20190003341
2019-01-03

HYBRID ENERGY SYSTEM

#8
20180340451
2018-11-29

Gas-and-Steam Combined-Cycle Power Plant

#9
20180209307
2018-07-26

Control of ORC processes by injecting unevaporated fluid

#10
20180073400
2018-03-15

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

#11
20180045078
2018-02-15

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

#12
20170314421
2017-11-02

METHOD FOR OPERATING A TURBINE UNIT, STEAM POWER PLANT OR COMBINED-CYCLE POWER PLANT, AND USE OF A THROTTLING DEVICE

#13
20170306803
2017-10-26

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

#14
20170198609
2017-07-13

Method for operating a steam power plant and steam power plant for conducting said method

#15
20170159501
2017-06-08

Air start steam engine

#16
20170058722
2017-03-02

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

#17
20170058711
2017-03-02

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

#18
20170058709
2017-03-02

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

#19
20150226089
2015-08-13

Grid valve assembly

#20
20150113989
2015-04-30

Method for operating a power plant installation

#21
20150113988
2015-04-30

Start-up method of steam turbine plant

#22
20150000280
2015-01-01

ELECTRICITY GENERATION DEVICE AND METHOD

#23
20140311147
2014-10-23

High performance steam cycle

#24
20140109576
2014-04-24

Apparatus and process for generation of energy by organic rankine cycle

#25
20130205744
2013-08-15

External combustion engine

#26
20120297772
2012-11-29

SYSTEMS AND METHODS FOR EFFICIENT TWO-PHASE HEAT TRANSFER IN COMPRESSED-AIR ENERGY STORAGE SYSTEMS

#27
20120255306
2012-10-11

Carbon dioxide recovery system and method

#28
20110100008
2011-05-05

Method and device for operating a steam power station comprising a steam turbine and a process steam consumer

#29
20110083437
2011-04-14

RANKINE CYCLE SYSTEM

#30
20110017874
2011-01-27

Means of fuel and oxidizer storage

#31
20110011088
2011-01-20

Carbon dioxide recovery system and method

#32
20100326074
2010-12-30

STEAM TURBINE POWER PLANT AND OPERATION METHOD THEREOF

#33
20100263379
2010-10-21

External combustion engine and method of converting internal combustion engine thereto

#34
20100199652
2010-08-12

Multistage hydraulic gas compression/expansion systems and methods

#35
20100071368
2010-03-25

Multi-level organic rankine cycle power system

#36
20090158737
2009-06-25

Power Recovery Process