ClassID:

106400

C10L2290/12 - CPC Classification

Classification description:

Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units Regeneration of a solvent, catalyst, adsorbent or any other component used to treat or prepare a fuel

Recent Application in this class:
#1
20260109908
2026-04-23

PROCESS AND PLANT FOR THE PRODUCTION OF A METHANE-CONTAINING SYNTHETIC NATURAL GAS STREAM

#2
20260097355
2026-04-09

GAS DEHYDRATOR AND METHOD OF USING SAME

#3
20260055036
2026-02-26

HYDROCARBON RECOVERY UNIT WITH RECYCLE LOOP FOR ADSORBENT BED REGENERATION

#4
20250043201
2025-02-06

PROCESS FOR OBTAINING ALKYLATION GASOLINE THROUGH THE USE OF REFINERY BLENDS AND ORGANIC ACIDS

#5
20240368491
2024-11-07

ADSORBENT AND PROCESS FOR METHANOL AND OXYGENATES SEPARATION

#6
20240316489
2024-09-26

Adsorbent Materials And Methods of Adsorbing Carbon Dioxide

#7
20240301308
2024-09-12

Process to Convert Light Alkanes to Diesel

#8
20240189763
2024-06-13

CONTAMINANT REMOVAL PROCESS

#9
20240109829
2024-04-04

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#10
20240059634
2024-02-22

HYDROCARBON RECOVERY UNIT WITH RECYCLE LOOP FOR ADSORBENT BED REGENERATION

#11
20230340543
2023-10-26

CONVERTING LIGNOCELLULOSIC FEEDSTOCK TO FUEL

#12
20230323230
2023-10-12

PROCESSES AND SYSTEMS FOR PRODUCING BIOCOKE IN A KINETIC INTERFACE REACTOR, AND BIOCOKE PRODUCED THEREFROM

#13
20230249121
2023-08-10

Adsorbent materials and methods of adsorbing carbon dioxide

#14
20230249120
2023-08-10

Adsorbent materials and methods of adsorbing carbon dioxide

#15
20230174879
2023-06-08

METHOD FOR PRODUCING RENEWABLE NATURAL GAS FROM BIOGASES CONTAINING VOLATILE ORGANIC COMPOUNDS

#16
20230043712
2023-02-09

Hydrophobic Alkyl-Ester Physical Solvents for CO2 Removal from H2 Produced from Synthesis Gas

#17
20220325195
2022-10-13

Methods to reduce frequency of diesel particulate filter regeneration

#18
20220297052
2022-09-22

CONTAMINANT REMOVAL PROCESS

#19
20220177793
2022-06-09

Process and plant for removing thiols from synthesis gas

#20
20220112430
2022-04-14

Process for producing diesel fuel from a biorenewable feed with recycled sulfur

#21
20220056362
2022-02-24

ADSORBENT AND PROCESS FOR METHANOL AND OXYGENATES SEPARATION

#22
20210292261
2021-09-23

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#23
20210046418
2021-02-18

Contaminant removal process

#24
20200338495
2020-10-29

Adsorbent materials and methods of adsorbing carbon dioxide

#25
20200291320
2020-09-17

Regeneration method for liquefied petroleum gas sweetening caustic

#26
20200289974
2020-09-17

System and method for removing acid gas from a sour gas stream

#27
20200191477
2020-06-18

Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefaction

#28
20200171423
2020-06-04

Acid gas removal system for removing acidic gases from gaseous hydrocarbons

#29
20200164303
2020-05-28

Absorbent and process for selectively removing hydrogen sulfide

#30
20200114308
2020-04-16

Gas dehydration with mixed adsorbent/desiccant beds

#31
20200063056
2020-02-27

ADSORBENT AND PROCESS FOR METHANOL AND OXYGENATES SEPARATION

#32
20200063055
2020-02-27

Method and device for the desulphurisation of a gas stream containing hydrogen sulphide

#33
20200032154
2020-01-30

Deep vacuum regeneration of adsorbent media

#34
20200016528
2020-01-16

Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture

#35
20190388829
2019-12-26

Absorbent for selective removal of hydrogen sulfide from a fluid stream

#36
20190388828
2019-12-26

Temperature swing adsorption process for heavy hydrocarbon removal

#37
20190352177
2019-11-21

INTEGRATED SYSTEM AND METHOD FOR REMOVING ACID GAS FROM A GAS STREAM

#38
20190301795
2019-10-03

Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases

#39
20190270642
2019-09-05

Catalytic conversion of DSO in presence of water

#40
20190240613
2019-08-08

System and method for removing acid gas from a sour gas stream

#41
20190233356
2019-08-01

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#42
20190194088
2019-06-27

Upgrading paraffins and olefins

#43
20190169517
2019-06-06

Integrated PTSA/membrane method and system for H2S and CO2 removal from biogas

#44
20180346831
2018-12-06

SYSTEMS AND METHODS FOR THE NON-CATALYTIC PRODUCTION OF BIODIESEL FROM OILS

#45
20180339902
2018-11-29

SYSTEMS AND METHODS FOR WATER GAS SHIFT WITH REDUCED STEAM CONSUMPTION

#46
20180305282
2018-10-25

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporation under vacuum

#47
20180298298
2018-10-18

Desulfurization process using a combination of a suspension bed and a fixed bed

#48
20180296977
2018-10-18

Integrated system for wet desulfurization using a suspension bed and regeneration

#49
20180296976
2018-10-18

Renewable high efficient desulfurization process using a suspension bed

#50
20180290100
2018-10-11

Removal of aromatic hydrocarbons from lean acid gas feed for sulfur recovery

#51
20180280868
2018-10-04

Composition and process for gas dehydration

#52
20180273866
2018-09-27

NOVEL PROCESS FOR REMOVAL OF NITROGEN FROM NATURAL GAS

#53
20180250633
2018-09-06

Process for the regeneration of an alkaline solution used in a process for the extraction of sulphur-containing compounds not comprising a washing step

#54
20180222847
2018-08-09

Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing

#55
20180221811
2018-08-09

Absorbent for selective removal of hydrogen sulfide from a fluid stream

#56
20180207629
2018-07-26

Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalyst

#57
20180200668
2018-07-19

Method and apparatus for continuous removal of water vapors from gases

#58
20180187111
2018-07-05

Pretreatment equipment for hydrocarbon gas to be liquefied and shipping base equipment

#59
20180154304
2018-06-07

Method and apparatus for dehydration of a hydrocarbon gas

#60
20180118640
2018-05-03

METHOD FOR PURIFYING METHANE-COMPRISING GAS

#61
20180001299
2018-01-04

METHOD TO SELECTIVELY REMOVE HYDROGEN SULFIDE FROM A GAS STREAM USING A FUNCTIONALIZED CROSS-LINKED MACROPOROUS POLYMER

#62
20180001255
2018-01-04

Solvent and method for removing acid gases from a gaseous mixture

#63
20170361247
2017-12-21

Method for purifying glycol used as a hydrate inhibitor

#64
20170348630
2017-12-07

Process designs for increased selectivity and capacity for hydrogen sulfide capture from acid gases

#65
20170334718
2017-11-23

Integrated system and method for removing acid gas from a gas stream

#66
20170327758
2017-11-16

Natural gas refining apparatus and system

#67
20170320008
2017-11-09

Process For Selectively Removing Hydrogen Sulphide From Gaseous Mixtures And Use Of A Thioalkanol For Selectively Removing Hydrogen Sulphide

#68
20170268819
2017-09-21

Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases

#69
20170240821
2017-08-24

Process for producing a diesel fuel by oligomerization

#70
20170233669
2017-08-17

Temperature controlled adsorption process for recovering condensable components from a gas stream

#71
20170232379
2017-08-17

Glycol Dehydration Unit

#72
20170216827
2017-08-03

Regeneration of acidic ionic liquid without addition of a hydrogenation catalyst

#73
20170198226
2017-07-13

BIOGAS PURIFICATION BY TERPENE ABSORPTION

#74
20170157553
2017-06-08

Separating carbon dioxide and hydrogen sulfide from a natural gas stream using co-current contacting systems

#75
20170145803
2017-05-25

Compact Subsea Dehydration

#76
20170138222
2017-05-18

Dual integrated PSA for simultaneous power plant emission control and enhanced hydrocarbon recovery

#77
20170136405
2017-05-18

Adsorbent materials and methods of adsorbing carbon dioxide

#78
20170114295
2017-04-27

Configurations and methods for processing high pressure acid gases with zero emissions

#79
20170100690
2017-04-13

Regenerating sieve material used for processing natural gas

#80
20170066988
2017-03-09

CO-CURRENT REGENERATION PROCESS FOR ADSORPTION MEDIA USED FOR RECOVERING CONDENSABLE COMPONENTS FROM A GAS STREAM

#81
20170056817
2017-03-02

GAS DESORPTION

#82
20170029722
2017-02-02

Processes for producing a fuel from a renewable feedstock

#83
20170021305
2017-01-26

Aqueous absorbent composition for enhanced removal of hydrogen sulfide from gaseous mixtures and method for using the same

#84
20160367962
2016-12-22

ZIF-containing adsorbent materials and uses thereof

#85
20160362348
2016-12-15

System and method for preventing catalyst from overheating

#86
20160340596
2016-11-24

Sequential removal of NGLs from a natural gas stream

#87
20160333277
2016-11-17

METHOD FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON STREAMS

#88
20160333275
2016-11-17

Method to provide pipeline quality natural gas

#89
20160326076
2016-11-10

Treatment of alcohol compositions

#90
20160319210
2016-11-03

Methane-rich natural gas supply for stationary combustion systems

#91
20160304799
2016-10-20

Method and system for biomass hydrogasification

#92
20160288049
2016-10-06

Reclaiming device, method, and recovery unit of CO, HS, or both of COand HS

#93
20160272908
2016-09-22

Gas purification method

#94
20160244388
2016-08-25

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#95
20160243527
2016-08-25

Methods for regeneration of an organosilica media

#96
20160237360
2016-08-18

BIOMASS CONVERSION SYSTEMS PROVIDING INTEGRATED STABILIZATION OF A HYDROLYSATE USING A SLURRY CATALYST FOLLOWING BIOMASS PRETREATMENT AND METHODS FOR USE THEREOF

#97
20160237359
2016-08-18

BIOMASS CONVERSION SYSTEMS PROVIDING integrated STABILIZATION OF A HYDROLYSATE USING A SLURRY CATALYST AND METHODS FOR USE THEREOF

#98
20160184768
2016-06-30

Treatment of natural gas to remove contaminants

#99
20160145518
2016-05-26

Oxygen and sulfur tolerant adsorbent system

#100
20160145517
2016-05-26

Method for extracting natural gas liquids from natural gas using an adsorbent media comprising a cross-linked macroporous polymer

#101
20160144314
2016-05-26

Hydrocarbon gas decarbonation method

#102
20160136614
2016-05-19

METHOD COMPRISING A MICROWAVE HEATING SYSTEM FOR REGENERATING ADSORBENT MEDIA USED FOR EXTRACTING NATURAL GAS LIQUIDS FROM NATURAL GAS

#103
20160136567
2016-05-19

METHOD FOR REMOVING SULFUR COMPOUNDS FROM SOUR GAS STREAMS AND HYDROGEN RICH STREAMS

#104
20160129389
2016-05-12

Adsorbing contaminants from a gas stream

#105
20160082382
2016-03-24

Method for smoothing time-varying concentration of a fluid stream

#106
20160046883
2016-02-18

Separation process and apparatus

#107
20160046540
2016-02-18

System and method for preventing catalyst from overheating

#108
20160032207
2016-02-04

Process for removal of nitrogen from natural gas

#109
20160032206
2016-02-04

Process for removing sulfur compounds from natural gas streams

#110
20160002551
2016-01-07

Ashless-coal production device, and ashless-coal production method

#111
20150376526
2015-12-31

Apparatuses and methods for removing impurities from a hydrocarbon stream

#112
20150353454
2015-12-10

Method or system for recovering carbon dioxide

#113
20150328580
2015-11-19

PROCESS FOR TREATING A HYDROCARBON STREAM AND AN APPARATUS RELATING THERETO

#114
20150322357
2015-11-12

System and method for processing an input fuel gas and steam to produce carbon dioxide and an output fuel gas

#115
20150273386
2015-10-01

Method and apparatus for removing absorbable gases from pressurized industrial gases contaminated with absorbable gases, without supplying cooling energy

#116
20150225661
2015-08-13

Production of renewable bio-gasoline

#117
20150144840
2015-05-28

PROCESS FOR DEEP CONTAMINENT REMOVAL OF GAS STREAMS

#118
20150135954
2015-05-21

Method and apparatus for circulating a glycol stream, and method of producing a natural gas product stream

#119
20150128802
2015-05-14

System and method for natural gas dehydration

#120
20150119609
2015-04-30

Carboxylic acid salt removal during hydrate inhibitor recovery

#121
20150083425
2015-03-26

Inline non-targeted component removal

#122
20150005564
2015-01-01

Methods and apparatuses for enhanced absorption of acid gas components from sour feed gas

#123
20140357926
2014-12-04

Removal of sulfur compounds from natural gas streams

#124
20140352532
2014-12-04

Continuously stirred tank reactor absorber and flash tank stripper system

#125
20140345320
2014-11-27

Water removal and heavy-hydrocarbon removal process in liquefied natural gas production from mixed gas rich in methane

#126
20140325901
2014-11-06

Ash-free coal production method

#127
20140287110
2014-09-25

Hybrid technique for the conversion/removal of contaminants in alcohol-water or like medium

#128
20140123662
2014-05-08

Liquid bio-fuels

#129
20140114110
2014-04-24

Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases

#130
20140033763
2014-02-06

Heavy hydrocarbon removal from a natural gas stream

#131
20130174476
2013-07-11

Fungible bio-oil

#132
20130150603
2013-06-13

Method for producing regenerated clay, regenerated clay, and method for producing purified fats and oils

#133
20130023707
2013-01-24

Method and system for biomass hydrogasification

#134
20120267577
2012-10-25

System and method for processing an input fuel gas and steam to produce carbon dioxide and an output fuel gas

#135
20110138681
2011-06-16

Production of renewable bio-gasoline

#136
20050072663
2005-04-07

Method of regenerating an aqueous glycol solution containing salts

#137
18207356
2024-02-27

Fluid bed lipid conversion

#138
15586413
2018-07-31

Systems, devices, compositions, and/or methods for de-sulphurizing acid gases

#139
15138569
2018-04-17

Add-on system for removing paraffin from a natural gas dehydration system

#140
15045201
2018-05-22

Sulfur tolerant hydrophobic ionic liquid solvent

#141
14657527
2017-05-23

Systems, devices, compositions, and/or methods for de-sulphurizing acid gases