ClassID:

105469

C10G31/11 - CPC Classification

Classification description:

Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis

Recent Application in this class:
#1
20260028253
2026-01-29

DESALINATION OF HIGH SALINITY PRODUCED WATER USING A ULTRA HIGH PRESSURE REVERSE OSMOSIS MEMBRANE

#2
20220401895
2022-12-22

Process for reducing injector deposits

#3
20200270532
2020-08-27

Conserving fresh wash water usage in desalting crude oil

#4
20200197835
2020-06-25

COMPOSITE HOLLOW FIBER MEMBRANES FOR JET FUEL DE-OXYGENATION

#5
20200197834
2020-06-25

COMPOSITE HOLLOW FIBER MEMBRANES FOR JET FUEL DE-OXYGENATION

#6
20190367820
2019-12-05

Boiling free fractionation of hydrocarbon streams utilizing a membrane cascade

#7
20190100703
2019-04-04

Conserving fresh wash water usage in desalting crude oil

#8
20180119030
2018-05-03

Process and system to separate diluent

#9
20170190640
2017-07-06

Separation method and separation apparatus

#10
20140142363
2014-05-22

Membrane separation process using mixed vapor-liquid feed

#11
20140053570
2014-02-27

Fuel fractionation using membrane distillation

#12
20130071793
2013-03-21

Fuel fractionation using membrane distillation

#13
20130043186
2013-02-21

METHOD FOR SEPARATING LIQUID MIXTURE, AND DEVICE FOR SEPARATING LIQUID MIXTURE

#14
20120322119
2012-12-20

Separation process using a polyimide membrane

#15
20120305484
2012-12-06

Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration

#16
20120270958
2012-10-25

Ethanol stable polyether epoxy based membrane for ethanol and aromatics separation

#17
20120152808
2012-06-21

Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream

#18
20120017639
2012-01-26

METHODS AND SYSTEMS FOR STORING AND TRANSPORTING GASES

#19
20110266220
2011-11-03

SEPARATIONS WITH HIGHLY SELECTIVE FLUOROPOLYMER MEMBRANES

#20
20110000823
2011-01-06

MEMBRANE DESULFURIZATION OF LIQUID HYDROCARBONS USING AN EXTRACTIVE LIQUID MEMBRANE CONTACTOR SYSTEM AND METHOD

#21
20100276368
2010-11-04

Process for membrane separation of linear hydrocarbons within a hydrocarbon mixture

#22
20100264065
2010-10-21

MEMBRANE DESULFURIZATION OF LIQUID HYDROCARBON FEEDSTREAMS

#23
20100147745
2010-06-17

Method for reducing the mercury content of natural gas condensate and natural gas processing plant

#24
20100062186
2010-03-11

Ultra-thin polymeric membrane

#25
20100059441
2010-03-11

Ethanol stable epoxy amine based membrane for aromatics separation

#26
20100059412
2010-03-11

Visbreaking yield enhancement by ultrafiltration

#27
20090321309
2009-12-31

Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream

#28
20090255900
2009-10-15

Oil/gas separation membrane, its use in gas sensor and process for producing the same

#29
20090170964
2009-07-02

Membrane reactor with in-situ dehydration and method for using the same

#30
20090166264
2009-07-02

Multi-stage sulfur removal system and process for a fuel system

#31
20090163348
2009-06-25

Recovery of slurry unsupported catalyst

#32
20090163347
2009-06-25

Recovery of slurry unsupported catalyst

#33
20090127164
2009-05-21

Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream

#34
20090062590
2009-03-05

Process for separating a heavy oil feedstream into improved products

#35
20090057226
2009-03-05

Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration

#36
20090057203
2009-03-05

Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration

#37
20090057200
2009-03-05

Production of an upgraded stream from steam cracker tar by ultrafiltration

#38
20090057198
2009-03-05

Upgrade of visbroken residua products by ultrafiltration

#39
20090014359
2009-01-15

Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture

#40
20080308496
2008-12-18

Integrated heated prevaporation module

#41
20080200696
2008-08-21

SEPARATION PROCESS USING AROMATIC-SELECTIVE POLYMERIC MEMBRANES

#42
20080194885
2008-08-14

Amine and membrane separation treament of liquid hydrocarbon media

#43
20080092435
2008-04-24

METHODS OF PURIFYING BIODIESEL FUELS

#44
20080086021
2008-04-10

Process for removing at least benzene from hydrocarbon streams

#45
20080073249
2008-03-27

In transit desulfurization of widely available fuels

#46
20080035575
2008-02-14

Polymer membrane for separating aromatic and aliphatic compounds

#47
20080035574
2008-02-14

Membrane Barrier films and method of use

#48
20080035573
2008-02-14

Membrane for separating aromatic and aliphatic compounds

#49
20080035572
2008-02-14

Chemically cross-linked polymeric membranes and method of use

#50
20080035567
2008-02-14

Enhanced membrane separation system

#51
20080035566
2008-02-14

Chromatographic membrane separation

#52
20080035557
2008-02-14

Polymer-coated inorganic membrane for separating aromatic and aliphatic compounds

#53
20080011680
2008-01-17

Membrane separation process using mixed vapor-liquid feed

#54
20080000836
2008-01-03

Transmix refining method

#55
20080000809
2008-01-03

Membrane method of removing oil-soluble metals from hydrocarbons

#56
20070272614
2007-11-29

Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes

#57
20070272613
2007-11-29

Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes

#58
20070232847
2007-10-04

Membrane process for LPG recovery

#59
20070130956
2007-06-14

Rich catalytic clean burn for liquid fuel with fuel stabilization unit

#60
20070114177
2007-05-24

Membrane separation process

#61
20070049777
2007-03-01

Amine and membrane separation treatment of liquid hydrocarbon media

#62
20070039854
2007-02-22

Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream

#63
20070012189
2007-01-18

Silver nanoparticle/polymer nanocomposite membranes for olefin/paraffin separation and method of preparing the same

#64
20070012184
2007-01-18

Multi stage sulfur removal system and process for an auxiliary fuel system

#65
20060289352
2006-12-28

Poly(meth)acrylate membranes for separation of hydrocarbon mixtures

#66
20060278073
2006-12-14

Fuel deoxygenation system with non-planar plate members

#67
20060231492
2006-10-19

Process and system for blending components obtained from a stream

#68
20060231458
2006-10-19

Short contact time FCC process

#69
20060201884
2006-09-14

High flux, microporous, sieving membranes and separators containing such membranes and processes using such membranes

#70
20060169639
2006-08-03

Multi-stage sulfur removal system and process for an auxiliary fuel system

#71
20060169138
2006-08-03

Fuel deoxygenation system with textured oxygen permeable membrane

#72
20060142400
2006-06-29

Method for producing long-chain hydrocarbons from natural gas

#73
20060081500
2006-04-20

Method for processing naphtha

#74
20060037589
2006-02-23

Heat pipe for heating of gasoline for on-board octane segregation

#75
20050284290
2005-12-29

Separation of water from Fischer-Tropsch product

#76
20050274649
2005-12-15

Method for suppressing oxidative coke formation in liquid hydrocarbons containing metal

#77
20050211096
2005-09-29

Fuel deoxygenation system

#78
20050173345
2005-08-11

Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes

#79
20050167338
2005-08-04

Para-xylene process using perm-selective separations

#80
20050119517
2005-06-02

Process for upgrading a liquid hydrocarbon stream

#81
20050103715
2005-05-19

Method and apparatus for separating aromatic hydrocarbons in an isothermal system

#82
20050103714
2005-05-19

Polymeric membrane wafer assembly and method

#83
20050103710
2005-05-19

Dynamic membrane wafer assembly and method

#84
20050086998
2005-04-28

Oil/gas separation membrane, its use in gas sensor and process for producing the same

#85
20050045029
2005-03-03

Selective separation of fluid compounds utilizing a membrane separation process