ClassID:

160328

F25J5/002 - CPC Classification

Classification description:

Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger

Sub-classes:
Recent Application in this class:
#1
20240288223
2024-08-29

CONTROLLABLE INJECTION FOR IMPLEMENTING DIFFERENT LOCAL REFRIGERANT DISTRIBUTION

#2
20240240867
2024-07-18

WOUND HEAT EXCHANGER AND METHOD

#3
20230204296
2023-06-29

SINUSOIDAL CORRUGATED TUBE-TYPE SPIRAL WOUNDED HEAT EXCHANGER SUITABLE FOR FLNG

#4
20230130572
2023-04-27

Gas Purification and Liquefication System and Method Using Liquid Nitrogen

#5
20230003447
2023-01-05

Heat exchanger having an arrangement of mixing devices improving the dispensing of a biphasic material

#6
20220364787
2022-11-17

HEAT EXCHANGER FOR A LIQUEFIED NATURAL GAS FACILITY

#7
20220357101
2022-11-10

BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL

#8
20210404740
2021-12-30

Plate fin heat exchanger assembly

#9
20210222947
2021-07-22

Process integration for natural gas liquid recovery

#10
20210108855
2021-04-15

Heat exchanger with liquid/gas mixer device having openings with an improved shape

#11
20210041164
2021-02-11

Reliquefaction device

#12
20200370836
2020-11-26

HEAT EXCHANGER COMPRISING A MULTI-CHANNEL DISTRIBUTION ELEMENT

#13
20200109894
2020-04-09

HEAT EXCHANGER WITH A LIQUID/GAS MIXING DEVICE WITH IMPROVED CHANNEL GEOMETRY

#14
20190351988
2019-11-21

Boil-off gas re-liquefying method for LNG ship

#15
20190264983
2019-08-29

Vertical tube heat exchanger and method for exchanging heat

#16
20190242651
2019-08-08

Heat exchanger comprising a device for distributing a liquid/gas mixture

#17
20190186831
2019-06-20

Process integration for natural gas liquid recovery

#18
20190186830
2019-06-20

Process integration for natural gas liquid recovery

#19
20190186828
2019-06-20

Process integration for natural gas liquid recovery

#20
20190186827
2019-06-20

Process integration for natural gas liquid recovery

#21
20190186826
2019-06-20

Process integration for natural gas liquid recovery

#22
20190186825
2019-06-20

Process integration for natural gas liquid recovery

#23
20190186824
2019-06-20

Process integration for natural gas liquid recovery

#24
20190186823
2019-06-20

Process integration for natural gas liquid recovery

#25
20190186822
2019-06-20

Process integration for natural gas liquid recovery

#26
20190186821
2019-06-20

Process integration for natural gas liquid recovery

#27
20190186820
2019-06-20

Process integration for natural gas liquid recovery

#28
20190186819
2019-06-20

Process integration for natural gas liquid recovery

#29
20190186818
2019-06-20

Process integration for natural gas liquid recovery

#30
20190162470
2019-05-30

Fluid distribution device

#31
20190120549
2019-04-25

BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL

#32
20180292128
2018-10-11

Liquid natural gas liquefier utilizing mechanical and liquid nitrogen refrigeration

#33
20180058776
2018-03-01

MAIN HEAT EXCHANGER AND A PROCESS FOR COOLING A TUBE SIDE STREAM

#34
20170205140
2017-07-20

Small-scale hydrogen liquefaction system equipped with cryocooler

#35
20160209129
2016-07-21

Method for producing a plate heat exchanger with multiple heat exchanger blocks connected by solder-coated supports

#36
20150369548
2015-12-24

Method for controlling a temperature distribution in a heat exchanger

#37
20150253076
2015-09-10

Method and apparatus for purifying a carbon dioxide-rich mixture at a low temperature

#38
20150253071
2015-09-10

Heat exchanger for a liquefied natural gas facility

#39
20150233645
2015-08-20

Heat exchanger assembly

#40
20150226477
2015-08-13

HEAT EXCHANGER AND METHOD FOR THE INSTALLATION OF A GAS SEPARATION UNIT COMPRISING SUCH HEAT EXCHANGERS

#41
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#42
20150157957
2015-06-11

Method and apparatus for cooling a flow containing at least 35% carbon dioxide and mercury

#43
20150000873
2015-01-01

Spiral wound heat exchanger system with central pipe feeder

#44
20140366575
2014-12-18

LOW-TEMPERATURE GAS SUPPLY DEVICE, HEAT TRANSFER MEDIUM-COOLING DEVICE, AND LOW-TEMPERATURE REACTION CONTROL DEVICE

#45
20140020874
2014-01-23

Efficient self cooling heat exchanger

#46
20130277027
2013-10-24

Plate heat exchanger with several modules connected by sections

#47
20130277021
2013-10-24

Cold Box Design for Core Replacement

#48
20130255924
2013-10-03

Plate heat exchanger with several modules connected by sheet-metal strips

#49
20130111947
2013-05-09

Rebalancing a main heat exchanger in a process for liquefying a tube side stream

#50
20130068431
2013-03-21

Main heat exchanger and a process for cooling a tube side stream

#51
20130014922
2013-01-17

Coiled Heat Exchanger Having Different Materials

#52
20120261089
2012-10-18

Heat exchanger with additional liquid control in shell space

#53
20120261088
2012-10-18

Heat exchanger with sections

#54
20120240618
2012-09-27

Apparatus and method for cooling and liquefying a fluid

#55
20120145369
2012-06-14

Efficient self cooling heat exchanger

#56
20120145366
2012-06-14

Efficient self cooling heat exchanger

#57
20120103561
2012-05-03

Heat exchanger and related methods

#58
20120090354
2012-04-19

Plate Heat Exchanger with Exchanging Structure Forming Several Channels in a Passage

#59
20110289964
2011-12-01

Separation method and apparatus

#60
20110139417
2011-06-16

METHOD FOR MAKING BRAZED ALUMINUM HEAT EXCHANGER AND APPARATUS

#61
20110017429
2011-01-27

Method For Vaporizing Cryogenic Liquid Through Heat Exchange Using Calorigenic Fluid

#62
20100319877
2010-12-23

Removable Flow Diversion Baffles for Liquefied Natural Gas Heat Exchangers

#63
20100314087
2010-12-16

Heat exchanger with multiple channels and insulating channels

#64
20100314086
2010-12-16

Efficient self cooling heat exchanger

#65
20100314085
2010-12-16

Self cooling heat exchanger with channels having an expansion device

#66
20100313600
2010-12-16

Method and apparatus for pressurized product production

#67
20100313599
2010-12-16

Fin For Heat Exchanger And Heat Exchange Equipped With Such Fins

#68
20100313598
2010-12-16

Separation of a Fluid Mixture Using Self-Cooling of the Mixture

#69
20100287986
2010-11-18

Air separation apparatus and method

#70
20100263823
2010-10-21

Plate fin heat exchanger

#71
20100206542
2010-08-19

COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT

#72
20100206520
2010-08-19

COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT

#73
20100206004
2010-08-19

Main Exchange Line And Cryogenic Distillation Air Separation Unit Incorporating Such An Exchange Line

#74
20100192629
2010-08-05

OXYGEN PRODUCT PRODUCTION METHOD

#75
20100192628
2010-08-05

APPARATUS AND AIR SEPARATION PLANT

#76
20100181053
2010-07-22

Plate Heat Exchanger

#77
20100175862
2010-07-15

BRAZED ALUMINUM HEAT EXCHANGER WITH SPLIT CORE ARRANGEMENT

#78
20100175425
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

#79
20100175424
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

#80
20100175423
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

#81
20100088891
2010-04-15

Method for making brazed heat exchanger and apparatus

#82
20100078836
2010-04-01

Method and apparatus for passing a mixed vapour and liquid stream and method of cooling a hydrocarbon stream

#83
20100058784
2010-03-11

Method and apparatus for providing uniformity of vapour and liquid phases in a mixed stream

#84
20100005833
2010-01-14

Coiled heat exchanger having different materials

#85
20090301130
2009-12-10

Mass transfer or heat-exchange column with mass transfer or heat-exchange areas, such as tube bundles, that are arranged above one another

#86
20090218075
2009-09-03

Coiled Heat Exchanger

#87
20090211733
2009-08-27

METHOD FOR EVAPORATION AND/OR CONDENSATION IN A HEAT EXCHANGER

#88
20090211295
2009-08-27

ASSEMBLY OF HEAT EXCHANGERS AND A CRYOGENIC DISTILLATION APPARATUS INCORPORATING THE SAME

#89
20080296004
2008-12-04

Wound heat exchanger with anti-drumming walls

#90
20080230212
2008-09-25

Fin for Heat Exchanger and Heat Exchanger Equipped with Such Fins

#91
20080210415
2008-09-04

Plate Heat Exchanger With Exchanging Structure Forming Several Channels in a Passage

#92
20080142204
2008-06-19

Heat exchanger design for natural gas liquefaction

#93
20080134718
2008-06-12

Separation method and apparatus

#94
20080115918
2008-05-22

Rolled heat exchange

#95
20080041573
2008-02-21

Method for making brazed heat exchanger and apparatus

#96
20080022716
2008-01-31

LNG system employing stacked vertical heat exchangers to provide liquid reflux stream

#97
20070295027
2007-12-27

Plate-fin heat exchanger

#98
20070289726
2007-12-20

Plate-fin heat exchanger having application to air separation

#99
20070214831
2007-09-20

Boil off gas condenser

#100
20070079630
2007-04-12

Apparatus and method for condensing hydrocarbons from natural gas

#101
20070028649
2007-02-08

Cryogenic air separation main condenser system with enhanced boiling and condensing surfaces

#102
20060283208
2006-12-21

Cryogenic air separation with once-through main condenser

#103
20060213223
2006-09-28

Apparatus for the liquefaction of natural gas and methods relating to same

#104
20060086139
2006-04-27

LNG system employing optimized heat exchangers to provide liquid reflux stream

#105
20050193765
2005-09-08

Process for separating air by cryogenic distillation and installation for implementing this process

#106
20050121181
2005-06-09

Heat exchange fin and the production method thereof