F25J2270/904 - CPC Classification Index

#1

20240271866

2024-08-15

CRYO-COLLECTION SYSTEMS, RELATED METHODS AND HYPERPOLARIZERS WITH THE CRYO-COLLECTION SYSTEMS

#2

20240019208

2024-01-18

METHOD AND APPARATUS FOR RECOVERING CARBON DIOXIDE FROM A COMBUSTION ENGINE EXHAUST

#3

20230384027

2023-11-30

PROCESS FOR CRYOGENIC SEPARATION OF A FEED STREAM CONTAINING METHANE AND AIR GASES, FACILITY FOR PRODUCING BIOMETHANE BY PURIFICATION OF BIOGASES DERIVED FROM NON-HAZARDOUS WASTE STORAGE FACILITIES (NHWSF) IMPLEMENTING THE PROCESS

#4

20230324115

2023-10-12

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#5

20230304732

2023-09-28

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#6

20230168029

2023-06-01

REFRIGERANT AND NITROGEN RECOVERY

#7

20230160633

2023-05-25

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

#8

20230050081

2023-02-16

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

#9

20220290919

2022-09-15

SYSTEM AND METHOD FOR PRECOOLING IN HYDROGEN OR HELIUM LIQUEFACTION PROCESSING

#10

20220018597

2022-01-20

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#11

20210341224

2021-11-04

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#12

20210190420

2021-06-24

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#13

20210172678

2021-06-10

METHOD FOR GENERATING REFRIGERATION FOR A CARBON MONOXIDE COLD BOX

#14

20210088278

2021-03-25

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#15

20210080175

2021-03-18

METHOD AND APPARATUS FOR THE CRYOGENIC SEPARATION OF A SYNTHESIS GAS CONTAINING A NITROGEN SEPARATION STEP

#16

20200333050

2020-10-22

Refrigeration cycle for liquid oxygen densification

#17

20200318896

2020-10-08

Process for cryogenic separation of a feed stream containing methane and air gases, facility for producing biomethane by purification of biogases derived from non-hazardous waste storage facilities (NHWSF) implementing the process

#18

20200275630

2020-09-03

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#19

20200141640

2020-05-07

Integration of hydrogen liquefaction with gas processing units

#20

20200041201

2020-02-06

REFRIGERATION AND/OR LIQUEFACTION DEVICE, AND ASSOCIATED METHOD

#21

20190285340

2019-09-19

Method and system for liquefaction of natural gas using liquid nitrogen

#22

20190226745

2019-07-25

Liquid nitrogen-based cooling system

#23

20190151789

2019-05-23

Carbon dioxide capturing apparatus using cold heat of liquefied natural gas and power generation system using same

#24

20190137172

2019-05-09

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#25

20190072324

2019-03-07

System for utilizing carbon dioxide of flue gas captured by cold heat of liquefied natural gas

#26

20190056176

2019-02-21

Process and device for the cryogenic separation of synthesis gas

#27

20190001263

2019-01-03

Method for producing biomethane by purifying biogas from non-hazardous waste storage facilities and facility for implementing the method

#28

20180335255

2018-11-22

Device and method for purifying a gas mixture

#29

20180335254

2018-11-22

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#30

20180328656

2018-11-15

METHODS FOR RECOVERING ALKENES FROM PROCESS GAS STREAMS

#31

20180238620

2018-08-23

Air-sparged hydrocyclone for cryogenic gas vapor separation

#32

20180238618

2018-08-23

PRODUCTION OF HELIUM FROM A GAS STREAM CONTAINING HYDROGEN

#33

20180236397

2018-08-23

Hydrocyclone for cryogenic gas-vapor separation

#34

20180224205

2018-08-09

Method for condensing a CO2 vapor stream beyond the frost point

#35

20180202690

2018-07-19

Refrigeration cycle for liquid oxygen densification

#36

20180120007

2018-05-03

Gas recovery system, compressor system, and refrigeration cycle system

#37

20180100696

2018-04-12

Facility and method for producing liquid helium

#38

20180080710

2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

#39

20180080709

2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

#40

20180080708

2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

#41

20180058757

2018-03-01

Process and apparatus for producing carbon monoxide

#42

20180058752

2018-03-01

Refrigerant recovery in natural gas liquefaction processes

#43

20170343280

2017-11-30

Refrigerant vent rectifier and efficiency booster

#44

20170320793

2017-11-09

Method and apparatus for producing hydrocarbons

#45

20170253481

2017-09-07

Production of ammonia make-up syngas with cryogenic purification

#46

20170241707

2017-08-24

Method for the capture of carbon dioxide through cryogenically processing gaseous emissions from fossil-fuel power generation

#47

20170067373

2017-03-09

Integrated LNG gasification and power production cycle

#48

20170016668

2017-01-19

Increasing efficiency in an LNG production system by pre-cooling a natural gas feed stream

#49

20170016667

2017-01-19

Liquefied natural gas production system and method with greenhouse gas removal

#50

20170010041

2017-01-12

Systems and methods for the production of liquefied nitrogen using liquefied natural gas

#51

20160231051

2016-08-11

Integrated process and apparatus for recovery of helium rich streams

#52

20160102908

2016-04-14

Refrigerant recovery in natural gas liquefaction processes

#53

20150369534

2015-12-24

Natural gas isobaric liquefaction apparatus

#54

20150362250

2015-12-17

Natural gas isobaric liquefaction apparatus

#55

20150345834

2015-12-03

Refrigeration and/or liquefaction device using selective pre-cooling, and corresponding method

#56

20150316315

2015-11-05

Refrigeration and/or liquefaction device, and associated method

#57

20150143842

2015-05-28

Method to recover LPG and condensates from refineries fuel gas streams

#58

20140250911

2014-09-11

Power generation and LNG production

#59

20130312457

2013-11-28

Process and device for the cryogenic separation of a methane-rich stream

#60

20130139543

2013-06-06

Systems and methods for integrated energy storage and cryogenic carbon capture

#61

20130111948

2013-05-09

Purification of Carbon Dioxide

#62

20130104525

2013-05-02

Integrated LNG gasification and power production cycle

#63

20130000349

2013-01-03

APPARATUS AND METHODS FOR THE RECOVERY OF HYDROCARBONACEOUS AND ADDITIONAL PRODUCTS FROM OIL SHALE AND SANDS VIA MULTI-STAGE CONDENSATION

#64

20120279254

2012-11-08

Method for cryogenically separating a mixture of nitrogen and carbon monoxide

#65

20120198997

2012-08-09

Method of separating off trace components from a fraction containing at least nitrogen and helium

#66

20120167616

2012-07-05

Pressure control of gas liquefaction system after shutdown

#67

20120161079

2012-06-28

Production of Ammonia Make-Up Syngas with Cryogenic Purification

#68

20120067082

2012-03-22

METHOD AND APPARATUS FOR PRODUCING AT LEAST ONE ARGON-ENRICHED FLUID AND AT LEAST ONE OXYGEN-ENRICHED FLUID FROM A RESIDUAL FLUID

#69

20120041248

2012-02-16

Process for removing nitrogen

#70

20120036889

2012-02-16

Methane conversion process

#71

20120000246

2012-01-05

Liquefied natural gas and hydrocarbon gas processing

#72

20110257276

2011-10-20

Process and apparatus for the production of hydrocarbon compounds from methane

#73

20110132034

2011-06-09

TWO STAGE PROCESS FOR PRODUCING PURIFIED GAS

#74

20110120185

2011-05-26

METHODS FOR PRODUCING STERILE CRYOGENIC FLUIDS

#75

20110056239

2011-03-10

Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide

#76

20110041389

2011-02-24

Process for Separating Off Nitrogen from Natural Gas

#77

20100287985

2010-11-18

Liquefied Natural Gas And Hydrocarbon Gas Processing

#78

20100287982

2010-11-18

Liquefied Natural Gas and Hydrocarbon Gas Processing

#79

20100258476

2010-10-14

Apparatus for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation

#80

20100256245

2010-10-07

Process for methane conversion

#81

20100199718

2010-08-12

Storage enclosure, method and apparatus for producing carbon monoxide and/or hydrogen by means of cryogenic separation, including one such enclosure

#82

20100199717

2010-08-12

Method and system for the separation of a mixture containing carbon dioxide, hydrocarbon and hydrogen

#83

20100192627

2010-08-05

Method and device for the cryogenic separation of a methane-rich flow

#84

20100192626

2010-08-05

Method and apparatus for liquefying a gaseous hydrocarbon stream

#85

20100162753

2010-07-01

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM

#86

20100150813

2010-06-17

Method and apparatus for producing carbon monoxide by cryogenic distillation using a distillation column system supplied with a mixture of which the main components are at least hydrogen and carbon monoxide

#87

20100126215

2010-05-27

Method For Cooling A Cryogenic Exchange Line

#88

20100083695

2010-04-08

PROCESS FOR LIQUEFYING HYDROGEN

#89

20100064725

2010-03-18

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM

#90

20100000234

2010-01-07

METHOD AND APPARATUS FOR THE VAPORIZATION OF A LIQUID HYDROCARBON STREAM

#91

20090293539

2009-12-03

Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation

#92

20090282865

2009-11-19

Liquefied Natural Gas and Hydrocarbon Gas Processing

#93

20090249829

2009-10-08

Method for selective extraction of natural gas liquids from “rich” natural gas

#94

20090194461

2009-08-06

METHOD FOR TREATING A HYDROCARBON STREAM

#95

20090100863

2009-04-23

System to cold compress an air stream using natural gas refrigeration

#96

20080307827

2008-12-18

METHOD OF REFINING NATURAL GAS AND NATURAL GAS REFINING SYSTEM

#97

20080307789

2008-12-18

Integration of LNG regasification with refinery and power generation

#98

20080302133

2008-12-11

Method and Device for Recovering Carbon Dioxide from Fumes

#99

20080276800

2008-11-13

Method to condense and recover carbon dioxide (CO2) from CO2 containing gas streams

#100

20080245101

2008-10-09

Integrated Method and Installation for Cryogenic Adsorption and Separation for Producing Co2

#101

20080202160

2008-08-28

Method and device for fractionated cryocondensation

#102

20080060380

2008-03-13

Process and system to produce multiple distributable products from source, or imported LNG

#103

20080028770

2008-02-07

Method and device for cryocondensation

#104

20070273850

2007-11-29

Extreme Ultra Violet Lithography Apparatus

#105

20070125122

2007-06-07

Liquid natural gas fractionation and regasification plant

#106

20060254311

2006-11-16

Process and installation for supplying gaseous carbon monoxide and/or a gaseous mixture containing at least 10% carbon monoxide

#107

20060213221

2006-09-28

Method and apparatus for generating a high pressure fluid

#108

20060074132

2006-04-06

Process and apparatus for the production of hydrocarbon compounds from methane

#109

20060065015

2006-03-30

Recovering natural gas liquids from LNG using vacuum distillation

#110

20060065014

2006-03-30

Method for recovering LPG boil off gas using LNG as a heat transfer medium

#111

20050235693

2005-10-27

Method and apparatus for accumulating hyperpolarized xenon

#112

20050126220

2005-06-16

Systems and methods for vaporization of liquefied natural gas

#113

20050076672

2005-04-14

Plant and method for fractionating and purifying synthesis gas

#114

20050072186

2005-04-07

Process and device for production of LNG by removal of freezable solids