ClassID:

162013

F28D21/001 - CPC Classification

Classification description:

Heat-exchange apparatus not covered by any of the groups  - ; Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes

Recent Application in this class:
#1
20260153292
2026-06-04

HEAT EXCHANGER AND BURNER

#2
20260071336
2026-03-12

ELECTROLYZER USING RECOVERABLE PROCESS HEAT

#3
20260022893
2026-01-22

HEAT RECOVERY STEAM GENERATOR WITH PARALLEL TUBE BUNDLES

#4
20250305453
2025-10-02

RECUPERATIVE HEAT EXCHANGER SYSTEM

#5
20250186936
2025-06-12

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CARBON CAPTURE OPTIMIZATION IN INDUSTRIAL FACILITIES

#6
20250172079
2025-05-29

RECUPERATIVE HEAT EXCHANGER SYSTEM

#7
20250067523
2025-02-27

EXHAUST HEAT RECOVERY FROM A MOBILE POWER GENERATION SYSTEM

#8
20240410624
2024-12-12

SYSTEM FOR RESTORATION OF A SALTY BODY OF WATER THAT HARNESSES HYDRO, SOLAR, AND GEOTHERMAL ENERGY, TO BE USED IN REMOTE LOCATIONS AND DIFFERENT APPLICATIONS INCLUDING THE PRODUCTION OF DISTILLED WATER FROM A SALTY BODY OF WATER

#9
20240142176
2024-05-02

HEAT EXCHANGER AND METHOD OF HEAT EXCHANGE

#10
20240133638
2024-04-25

Flameless Glycol Heater

#11
20240100471
2024-03-28

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CARBON CAPTURE OPTIMIZATION IN INDUSTRIAL FACILITIES

#12
20240058746
2024-02-22

Devices, systems, facilities and processes for carbon capture optimization in industrial facilities

#13
20240027140
2024-01-25

Mobile energy storage internet system

#14
20230415093
2023-12-28

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CARBON CAPTURE OPTIMIZATION IN INDUSTRIAL FACILITIES

#15
20230332523
2023-10-19

Recuperative heat exchanger system

#16
20230324043
2023-10-12

Devices, systems, facilities and processes for CO2 post combustion capture incorporated at a data center

#17
20230294037
2023-09-21

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CARBON CAPTURE OPTIMIZATION IN INDUSTRIAL FACILITIES

#18
20230191313
2023-06-22

Devices, systems, facilities and processes for carbon capture optimization in industrial facilities

#19
20230168007
2023-06-01

Self-contained in-ground geothermal generator and heat exchanger with in-line pump used in several alternative applications including the restoration of the Salton Sea

#20
20230070621
2023-03-09

Exhaust heat recovery from a mobile power generation system

#21
20230027044
2023-01-26

Exhaust gas path heat energy utilization system and method

#22
20230018348
2023-01-19

Vapor source system based on vapor-liquid ejector supercharging combined with flash vaporization technology

#23
20220268530
2022-08-25

Flameless glycol heater

#24
20220205734
2022-06-30

HIGH-TEMPERATURE FLUID TRANSPORTING PIPELINE WITH PIPELINE CASING FORMED BY HEAT EXCHANGE APPARATUS, SUITABLE HEAT EXCHANGE APPARATUS AND HEAT EXCHANGE METHOD

#25
20220120515
2022-04-21

Heat exchanger

#26
20220120217
2022-04-21

POWER CELLS AND HEAT TRANSFER SYSTEMS FOR COMBINED HEAT AND POWER, AND RELATED SYSTEMS AND METHODS

#27
20220003165
2022-01-06

Heat exchanger

#28
20210404358
2021-12-30

Recuperative heat exchanger system

#29
20210404350
2021-12-30

Recuperative heat exchanger system

#30
20210381725
2021-12-09

SELF-CONTAINED IN-GROUND GEOTHERMAL GENERATOR AND HEAT EXCHANGER WITH IN-LINE PUMP USED IN SEVERAL ALTERNATIVE APPLICATIONS INCLUDING THE RESTORATION OF THE SALTON SEA

#31
20210329817
2021-10-21

Heat exchange system

#32
20210293411
2021-09-23

Corrosion resistant air preheater with lined tubes

#33
20210278143
2021-09-09

System and method for capturing waste heat in an HVAC system

#34
20210235933
2021-08-05

Thermal liquid container system with heat loss prevention lid

#35
20210215440
2021-07-15

Exhaust heat recovery from a mobile power generation system

#36
20210190435
2021-06-24

CRACKED GAS QUENCH HEAT EXCHANGER USING HEAT PIPES

#37
20200277882
2020-09-03

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POWER USING ORGANIC RANKINE CYCLE

#38
20200200047
2020-06-25

Waste-to-energy plant

#39
20200103178
2020-04-02

Counter-flow heat exchanger

#40
20200040772
2020-02-06

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system

#41
20200030743
2020-01-30

Cross-flow heat exchanger

#42
20190390920
2019-12-26

Electricity production facility including heat storage

#43
20190383560
2019-12-19

Heat exchanger with interspersed arrangement of cross-flow structures

#44
20190310029
2019-10-10

Flameless glycol heater

#45
20190277576
2019-09-12

HEAT EXCHANGER

#46
20190257597
2019-08-22

System and method for installing external corrosion guards

#47
20190234344
2019-08-01

Power generating system utilizing expanding fluid

#48
20190204021
2019-07-04

Exhaust heat recovery from a mobile power generation system

#49
20190145720
2019-05-16

Waste heat recovery units

#50
20190093954
2019-03-28

Heat exchanger with interspersed arrangement of cross-flow structures

#51
20190048756
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using organic Rankine cycle

#52
20190048755
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system

#53
20190024990
2019-01-24

HEAT EXCHANGER HAVING ENHANCED CORROSION RESISTANCE

#54
20180376622
2018-12-27

Heat exchange system

#55
20180224215
2018-08-09

HEAT CAPTURE, TRANSFER AND RELEASE FOR INDUSTRIAL APPLICATIONS

#56
20180224164
2018-08-09

Self-contained in-ground geothermal generator and heat exchanger with in-line pump used in several alternative applications including the restoration of the salton sea

#57
20180195015
2018-07-12

Constant liquid level gasification furnace with waste boiler

#58
20180193885
2018-07-12

Tank for substrate cleaning, tank heating apparatus, tank heating method, and substrate cleaning apparatus

#59
20180164044
2018-06-14

Process for uniformizing the temperature of a liquid

#60
20180127661
2018-05-10

Radiant tube support system for fired heaters

#61
20180080382
2018-03-22

Power generation system using closed or semi-closed Brayton cycle recuperator

#62
20170299286
2017-10-19

System and method for installing external corrosion guards

#63
20170241375
2017-08-24

POWER GENERATING SYSTEM UTILIZING EXPANDING FLUID

#64
20170198987
2017-07-13

Heat exchangers with floating headers

#65
20170138301
2017-05-18

Radiant heat recovery heater, and stirling engine and combustion furnace using radiant heat recovery heater

#66
20170122675
2017-05-04

Heat exchange unit

#67
20170016686
2017-01-19

COMPLEX CLEANING SYSTEM FOR HEAT EXCHANGER

#68
20160298911
2016-10-13

Ceramic heat exchange plate and ceramic heat exchange core assembled thereby

#69
20160298541
2016-10-13

Gas turbine engine recuperator with floating connection

#70
20160290732
2016-10-06

Ceramic heat exchange plate and air pre-heater assembled thereby

#71
20160177826
2016-06-23

Process and configuration to obtain a compressed gas

#72
20160153716
2016-06-02

Heat recovery device and alignment film curing system

#73
20160138427
2016-05-19

Waste heat recovery system and method of operating the same

#74
20160054071
2016-02-25

High effectiveness low pressure drop heat exchanger

#75
20150338172
2015-11-26

Energy recovery system and method and polymerization plant with such a recovery system

#76
20150276320
2015-10-01

Heat recovery system having a plate heat exchanger

#77
20150192069
2015-07-09

Recuperator for gas turbine engine

#78
20150159861
2015-06-11

Waste heat boiler with bypass and mixer

#79
20150107537
2015-04-23

Recovery system of waste heat from flue gas

#80
20150099453
2015-04-09

Method of manufacturing recuperator air cells

#81
20150086933
2015-03-26

Flameless glycol heater

#82
20150083235
2015-03-26

Hydraulic fracturing system and method

#83
20150004552
2015-01-01

Method and heat exchange system utilizing variable partial bypass

#84
20140352931
2014-12-04

Corrosion resistant air preheater with lined tubes

#85
20140308739
2014-10-16

Energy recovery system

#86
20140219048
2014-08-07

Fluid mixer and heat exchange system using same

#87
20140000845
2014-01-02

Heat exchangers with floating headers

#88
20130276448
2013-10-24

Method of steam generation by spraying water onto a duct within a chamber having divider walls

#89
20130274531
2013-10-17

Convection zone of a cracking furnace

#90
20130236299
2013-09-12

Tubular heat exchange systems

#91
20130205776
2013-08-15

Waste heat recovery system and method of operating the same

#92
20130062044
2013-03-14

FLUE GAS AIR PREHEATER, AND A METHOD FOR INSTALLATION, AS WELL AS AN AIR PIPE COMPONENT FOR A FLUE GAS AIR PREHEATER

#93
20130056193
2013-03-07

HEAT TRANSFER INTERFACE

#94
20130004903
2013-01-03

Combustion of Volatile Organic Compounds to CO2 and H2O with Low NOx Formation

#95
20120285171
2012-11-15

HEAT RECOVERY SYSTEM AND HEAT RECOVERY METHOD OF CO2 RECOVERY UNIT

#96
20120260662
2012-10-18

RADIATION SHIELD FOR A GAS TURBINE COMBUSTOR

#97
20120216506
2012-08-30

Gas turbine engine recuperator with floating connection

#98
20120132405
2012-05-31

Heat exchanger

#99
20120040295
2012-02-16

METHOD AND AN APPARATUS FOR PRODUCING CARBON DIOXIDE AND THERMAL ENERGY

#100
20120031584
2012-02-09

Ash and solids cooling in high temperature and high pressure environment

#101
20120023893
2012-02-02

COOLING DEVICE FOR HIGH TEMPERATURE FLUID, FLIGHT VEHICLE HAVING THE SAME AND COOLING METHOD FOR HIGH TEMPERATURE FLUID

#102
20120018126
2012-01-26

Process and apparatus for synthesis gas heat exchange system

#103
20120014850
2012-01-19

COMBUSTOR FOR REFORMER

#104
20110283700
2011-11-24

Solar combined cycle power systems

#105
20110185712
2011-08-04

Energy separation and recovery system for stationary applications

#106
20110061388
2011-03-17

DIRECT EVAPORATOR APPARATUS AND ENERGY RECOVERY SYSTEM

#107
20110011559
2011-01-20

Water recovery from steam-assisted production

#108
20100186644
2010-07-29

EXHAUST GAS PROCESSING SYSTEM AND METHOD FOR ROTARY HEARTH TYPE REDUCING FURNACE

#109
20100139900
2010-06-10

Gas turbine regenerator apparatus and method of manufacture

#110
20100083662
2010-04-08

Method and apparatus for the utilization of waste heat from gaseous heat sources carrying substantial quantities of dust

#111
20090229595
2009-09-17

Energy recovery system

#112
20090151655
2009-06-18

HEAT TUBE ASSEMBLY

#113
20080209899
2008-09-04

Exhaust gas treating method

#114
20080141951
2008-06-19

Heat transfer unit for steam generation and gas preheating

#115
20080022684
2008-01-31

Segmented heat exchanger

#116
20070183966
2007-08-09

Waste heat recovery apparatus, waste heat recovery system, and method of recovering waste heat

#117
20060137868
2006-06-29

Recuperator assembly and procedures

#118
20060048514
2006-03-09

Process for the extraction of energy from flue gases

#119
20060008394
2006-01-12

Exhaust gas treating apparatus

#120
20050279080
2005-12-22

Heat exchanger with header tubes

#121
20050098309
2005-05-12

Recuperator assembly and procedures

#122
20050087330
2005-04-28

Recuperator construction for a gas turbine engine

#123
20050056396
2005-03-17

Heat exchange system

#124
17556332
2022-11-01

Devices, systems, facilities and processes for carbon capture optimization in industrial facilities