ClassID:

29848

B01D61/362 - CPC Classification

Classification description:

Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor; Pervaporation; Membrane distillation; Liquid permeation Pervaporation

Recent Application in this class:
#1
20260138095
2026-05-21

ORGANOSILICA MEMBRANE WITH POROUS INTERMEDIATE LAYER AND METHOD FOR PREPARING THE SAME

#2
20260131285
2026-05-14

REMOVING COMPONENTS OF ALCOHOLIC SOLUTIONS VIA FORWARD OSMOSIS AND RELATED SYSTEMS

#3
20260084983
2026-03-26

A Tunable Apparatus for the Removal of Moisture from a Moisture-Containing Media

#4
20260084111
2026-03-26

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION SYSTEM

#5
20260061371
2026-03-05

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION SYSTEM

#6
20260022036
2026-01-22

PERVAPORATION MEMBRANE

#7
20260021456
2026-01-22

PERVAPORATION MEMBRANE

#8
20260021455
2026-01-22

PERVAPORATION MEMBRANE

#9
20260008017
2026-01-08

PERVAPORATION MEMBRANE

#10
20260001039
2026-01-01

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION SYSTEM

#11
20250382203
2025-12-18

RECOVERY OF FLUORIDE FROM FLUORIDE-CONTAINING WASTE WATER THROUGH MEMBRANE SEPARATION

#12
20250377167
2025-12-11

PASSIVE HEAT AND MASS TRANSFER SYSTEM

#13
20250376704
2025-12-11

BUTANOL PRODUCTION METHOD

#14
20250368916
2025-12-04

ALCOHOL PRETREATMENT TO REMOVE WATER TO PREPARE OLEAGINOUS MATERIAL FOR SUBSEQUENT ALCOHOL-BASED SOLVENT EXTRACTION

#15
20250345753
2025-11-13

SOLAR SEAWATER DESALINATION MEMBRANE, PREPARATION METHOD AND SEAWATER DESALINATION TREATMENT METHOD THEREOF

#16
20250312742
2025-10-09

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION DEVICE

#17
20250312741
2025-10-09

MEMBRANE SEPARATION DEVICE, MEMBRANE SEPARATION SYSTEM, AND METHOD FOR OPERATING MEMBRANE SEPARATION DEVICE

#18
20250297068
2025-09-25

ZWITTERION FUNCTIONALIZED COPOLYMERS FOR REVERSE OSMOSIS BRINE DESALINATION USING PERVAPORATION

#19
20250196067
2025-06-19

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION DEVICE

#20
20250186361
2025-06-12

METHOD AND DEVICE FOR THE PRODUCTION OF A CARRIER

#21
20240382906
2024-11-21

ZEOLITE MEMBRANE COMPLEX AND SEPARATION METHOD

#22
20240375059
2024-11-14

METAL-ORGANIC FRAMEWORK (MOF)-801@CHITOSAN (CS) PERVAPORATION MEMBRANE AND USE THEREOF IN METHANOL/DIMETHYL CARBONATE SEPARATION

#23
20240361062
2024-10-31

NANOFIBER PERVAPORATION HUMIDITY MEMBRANE

#24
20240342658
2024-10-17

Energy Recovery Ventilator

#25
20240173672
2024-05-30

SYSTEM AND METHOD FOR RECLAIMING SOLVENT

#26
20240173671
2024-05-30

METHOD AND APPARATUS FOR TREATING WASTEWATER

#27
20240158264
2024-05-16

SPECIALIZED LAYERS AND APPARATUS FOR PASSIVE DEWATERING, MOISTURE REMOVAL, WATER SEPARATION, WATER VAPORIZATION, AND WATER AND/OR WASTE TREATMENT

#28
20240149221
2024-05-09

SPIRAL MEMBRANE ELEMENT AND MEMBRANE SEPARATION SYSTEM

#29
20240003631
2024-01-04

PASSIVE HEAT AND MASS TRANSFER SYSTEM

#30
20230415095
2023-12-28

High selectivity polyimide/PES blend hollow fiber membrane for gas separations

#31
20230405488
2023-12-21

Continuous production of active pharmaceutical ingredients

#32
20230391618
2023-12-07

Method of generating clean syngas

#33
20230390703
2023-12-07

System and method for reclaiming solvent

#34
20230347291
2023-11-02

SYSTEM AND METHOD FOR RECLAIMING SOLVENT

#35
20230311069
2023-10-05

GREEN MEMBRANES FOR ORGANIC SOLVENT NANOFILTRATION AND PERVAPORATION

#36
20230294047
2023-09-21

Multilayered wire mesh-supported membranes for separation applications

#37
20230256397
2023-08-17

DUAL-LAYER MEMBRANE

#38
20230242843
2023-08-03

GREEN SOLVENT, LAUNDRY COMPOSITION COMPRISING SAME, AND WASHING MACHINE

#39
20230226496
2023-07-20

THIN WALL POLYETHER BLOCK AMIDE MEMBRANE TUBING AND MODULE

#40
20230149853
2023-05-18

REMOVING COMPONENTS OF ALCOHOLIC SOLUTIONS VIA FORWARD OSMOSIS AND RELATED SYSTEMS

#41
20230130077
2023-04-27

SEPARATION MEMBRANE

#42
20230129752
2023-04-27

Phenyl-modified polydimethylsiloxane (PDMS) separation membrane, fabrication method thereof, and use thereof in separation of aromatic compound

#43
20230112816
2023-04-13

SEPARATION MEMBRANE AND METAL ORGANIC FRAMEWORK

#44
20230105219
2023-04-06

SYSTEMS AND METHODS FOR REMOVING OR REDUCING WATER IN MIXTURES THAT INCLUDE T-BUTYL HYDROPEROXIDE

#45
20230093327
2023-03-23

Composite membrane and methods of fabrication thereof

#46
20230086236
2023-03-23

BIFUNCTIONAL COMPOSITE MEMBRANE AND PREPARATION METHOD AND USE THEREOF, AND METHOD FOR REMOVING PLASTICIZER IN LIQUOR

#47
20230055876
2023-02-23

Method and apparatus for in situ product recovery

#48
20230051516
2023-02-16

EFFICIENT AND CONTINUOUS TUBULAR MEMBRANE PERVAPORATION SEPARATION SYSTEM AND METHOD

#49
20230001379
2023-01-05

POLYCRYSTALLINE METAL-ORGANIC FRAMEWORK MEMBRANES FOR SEPARATION OF MIXTURES

#50
20220401884
2022-12-22

Purification system, purification method, membrane separation device, and solvent manufacturing method

#51
20220371000
2022-11-24

ORGANIC SOLVENT PURIFICATION METHOD AND PURIFICATION SYSTEM

#52
20220369671
2022-11-24

ENRICHED FLAVOR COMPOSITION

#53
20220355250
2022-11-10

START-UP PROCEDURE FOR RAPID ATTAINMENT OF OPTIMAL STEADY-STATE PERFORMANCE IN MEMBRANE SEPARATION

#54
20220306948
2022-09-29

METHOD FOR PROCESSING A GASEOUS COMPOSITION

#55
20220298088
2022-09-22

Process of preparing alcohols

#56
20220279825
2022-09-08

ENRICHED FLAVOR COMPOSITION

#57
20220220006
2022-07-14

DEVICE FOR CONTINUOUS SEAWATER DESALINATION AND METHOD THEREOF

#58
20220184557
2022-06-16

Solar-thermal membrane for dewatering aqueous organic-acid solutions

#59
20220184550
2022-06-16

High selectivity polyimide/PES blend hollow fiber membrane for gas separations

#60
20220176321
2022-06-09

System and Process for Hybrid Membrane Distillation-Pervaporation

#61
20220134284
2022-05-05

Crossflow membrane module

#62
20220134276
2022-05-05

COUNTERFLOW MEMBRANE MODULE

#63
20220105471
2022-04-07

EXTRUDED THIN WALL POLYETHER BLOCK AMIDE MEMBRANE TUBING AND MODULE

#64
20220105470
2022-04-07

Electromagnetic Induction Pervaporation Membrane

#65
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#66
20220062824
2022-03-03

Dehydration of a mixture containing a diol with high water content using optimized pervaporation process

#67
20220024774
2022-01-27

Method for synthesizing supported molecular sieve membrane by microwaves

#68
20210395842
2021-12-23

System to produce concentrate maple sap and associated method

#69
20210363553
2021-11-25

DEVICE FOR FERMENTATION INTEGRATED WITH SEPARATION AND PURIFICATION OF ALCOHOLS

#70
20210348113
2021-11-11

METHOD AND SYSTEM FOR PRODUCING PRODUCTS BY FERMENTATION

#71
20210339163
2021-11-04

Alcohol dehydration apparatus and method

#72
20210308627
2021-10-07

Dual-layer membrane and method for preparing same

#73
20210245113
2021-08-12

Treatment method of fluid to be treated by zeolite membrane

#74
20210245104
2021-08-12

Modular flow system with internal strut members

#75
20210245103
2021-08-12

Modular flow system with enhanced vapor and/or liquid channel configuration

#76
20210163380
2021-06-03

Method of producing piperylene

#77
20210146310
2021-05-20

PVP- AND/OR PVL-CONTAINING COMPOSITE MEMBRANES AND METHODS OF USE

#78
20210138364
2021-05-13

Gas recovery from wastewater

#79
20210060493
2021-03-04

Thin wall polyether block amide membrane tubing and module

#80
20210055056
2021-02-25

Passive heat and mass transfer system

#81
20210046424
2021-02-18

Forward osmosis performance improved membrane apparatus and method of separating solution using the same

#82
20210008506
2021-01-14

HYBRID MATERIALS FOR ORGANIC SOLVENT NANOFILTRATION AND PERVAPORATION MEMBRANES

#83
20210008504
2021-01-14

Use of nanoporous carbon membranes for separating aqueous/organic mixtures

#84
20200407757
2020-12-31

METHOD OF PRODUCING ALCOHOL FROM MILK PERMEATE AND COMPOSITIONS THEREOF

#85
20200406200
2020-12-31

GREEN MEMBRANES FOR ORGANIC SOLVENT NANOFILTRATION AND PERVAPORATION

#86
20200376446
2020-12-03

Polyimide composition

#87
20200368690
2020-11-26

POLYMERIC IONOMER SEPARATION MEMBRANES AND METHODS OF USE

#88
20200353425
2020-11-12

Synthetic membranes and methods of use thereof

#89
20200353417
2020-11-12

Thin wall polyether block amide membrane tubing and module

#90
20200338501
2020-10-29

Membrane water treatment system and method thereof

#91
20200330923
2020-10-22

Vapor condenser enhanced by membrane evaporation

#92
20200324252
2020-10-15

SUPPORTED WATER VAPOR TRANSPORT MEMBRANE COMPRISING POLYETHYLENE OXIDE COPOLYMER

#93
20200316518
2020-10-08

Ambient water condenser system

#94
20200298454
2020-09-24

Membrane surface hydrophobicity through electro-hydrodynamic film patterning

#95
20200279987
2020-09-03

Thermoelectric power generation and mineral extraction from brines

#96
20200238220
2020-07-30

Polyimide composition

#97
20200198994
2020-06-25

Methods and systems for separation of chloramines in aqueous solutions

#98
20200197871
2020-06-25

Method and apparatus for in situ product recovery

#99
20200164319
2020-05-28

COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE

#100
20200139308
2020-05-07

Synthetic membranes and methods of use thereof

#101
20200129932
2020-04-30

HIGH PERMSELECTIVITY OF PVA/GA/CS-M+ MEMBRANE FOR DEHYDRATION OF ORGANIC SOLVENT AND PREPARATION METHOD THEREOF

#102
20200122096
2020-04-23

Dehydration method and dehydration apparatus providing increased water permeation

#103
20200070064
2020-03-05

Protein crystallization method and crystallization device

#104
20200061547
2020-02-27

Isomer separation with highly fluorinated polymer membranes

#105
20200030748
2020-01-30

COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE

#106
20200024557
2020-01-23

Removing components of alcoholic solutions via forward osmosis and related systems

#107
20200016312
2020-01-16

Oxygenator of organic fluids

#108
20200009507
2020-01-09

Water-alcohol separation system and water-alcohol separation method for producing alcohol

#109
20200001238
2020-01-02

Composite ionomer membrane tubing modules and system and methods incorporating same

#110
20190381460
2019-12-19

Heat-pipe membrane module with heat recovery

#111
20190376457
2019-12-12

Adsorbent circulation for onboard octane on-demand and cetane on-demand

#112
20190367820
2019-12-05

Boiling free fractionation of hydrocarbon streams utilizing a membrane cascade

#113
20190351372
2019-11-21

High separation performance polydialkylsiloxane pervaporation membranes

#114
20190344223
2019-11-14

Porous support-zeolite membrane composite and process for producing porous support-zeolite membrane composite

#115
20190314768
2019-10-17

SEPARATION MEMBRANE AND LAMINATE

#116
20190301372
2019-10-03

Adsorbent circulation for onboard octane on-demand and cetane on-demand

#117
20190291054
2019-09-26

COMPOSITE ION CONDUCTING MEMBRANE TUBING AND PROCESS OF MAKING SAME

#118
20190263741
2019-08-29

Method for producing high-concentration alcohol

#119
20190249131
2019-08-15

Method and system for producing products by fermentation

#120
20190240616
2019-08-08

Method of extracting components of gas mixtures by pertraction on nanoporous membranes

#121
20190219924
2019-07-18

Chemical liquid, chemical liquid storage body, manufacturing method of chemical liquid, and manufacturing method of chemical liquid storage body

#122
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#123
20190210873
2019-07-11

Conditioned syngas composition, method of making same and method of processing same to produce fuels and/or fischer-tropsch products

#124
20190209971
2019-07-11

Fuel fractioning unit for inert gas generating system

#125
20190209969
2019-07-11

Reduced-pressure medical systems and methods employing a moisture processing device

#126
20190093907
2019-03-28

Blended membranes for water vapor transport and methods for preparing same

#127
20190093134
2019-03-28

Method and device for fermentation integrated with separation and purification of alcohols

#128
20190091630
2019-03-28

DEHYDRATION SYSTEM FOR AQUEOUS ORGANIC COMPOUNDS, OPERATION METHOD THEREFOR, AND DEHYDRATION METHOD

#129
20190083935
2019-03-21

Thermal water purification system and method for operating said system

#130
20190070567
2019-03-07

Synthetic membranes and methods of use thereof

#131
20190062181
2019-02-28

Dehydration of water containing source of formaldehyde, and a method for producing an ethylenically unsaturated carboxylic ester

#132
20190060835
2019-02-28

Dead end membrane gas separation process

#133
20190030492
2019-01-31

Porous graphene based composite membranes for nanofiltration, desalination, and pervaporation

#134
20190022586
2019-01-24

Forward osmosis subsurface irrigation system and process

#135
20190010050
2019-01-10

Unconditioned syngas composition and method of cleaning up same for fischer-tropsch processing

#136
20190001273
2019-01-03

PVP- and/or PVL-containing composite membranes and methods of use

#137
20180363986
2018-12-20

Passive heat and mass transfer system

#138
20180339272
2018-11-29

Zeolite membrane composite

#139
20180320988
2018-11-08

COMPACT MEMBRANE-BASED HEAT AND MASS EXCHANGER

#140
20180274429
2018-09-27

Systems and methods for a cooling system of a vehicle engine

#141
20180272283
2018-09-27

Fuel fractioning unit for inert gas generating system

#142
20180269367
2018-09-20

Thermoelectric power generation and mineral extraction from brines

#143
20180243696
2018-08-30

Reduced-pressure medical systems and methods employing a moisture processing device

#144
20180229186
2018-08-16

Polymeric ionomer separation membranes and methods of use

#145
20180200675
2018-07-19

Method of removing volatile compounds from emulsions

#146
20180178167
2018-06-28

Membrane surface hydrophobicity through electro-hydrodynamic film patterning

#147
20180154311
2018-06-07

Composite membranes with improved performance and/or durability and methods of use

#148
20180142075
2018-05-24

Microporous polymeric composition

#149
20180117532
2018-05-03

SYSTEMS AND METHODS FOR FILTER FLOW MANAGEMENT

#150
20180111837
2018-04-26

Direct synthesis of high-aspect ratio zeolite nanosheets

#151
20180111092
2018-04-26

Water distillation system

#152
20180071692
2018-03-15

SEPARATION OF WATER USING A MEMBRANE

#153
20180056246
2018-03-01

Systems, devices and methods for molecular separation

#154
20180050909
2018-02-22

Method for converting biomass into fischer-tropsch products with carbon dioxide recycling

#155
20180050309
2018-02-22

High selectivity copolyimide membranes for separations

#156
20180021728
2018-01-25

Pervaporation and Vapor-Permeation Separation of Gas-Liquid Mixtures and Liquid Mistures by SAPO-34 Molecular Sieve Membrane Prepared in Dry-Gel Process

#157
20180015427
2018-01-18

Silica membrane and separation membrane filter

#158
20180015421
2018-01-18

Pervaporation and Vapor-Permeation Separation of Gas-Liquid Mixtures and Liquid Mistures by Ion Exchanged SAPO-34 Molecular Sieve Membrane

#159
20180015420
2018-01-18

Method for the Pervaporation and Vapor-Permeation Separation of Gas-Liquid Mixtures and Liquid Mixtures by SAPO-34 Molecular Sieve Membrane

#160
20170312698
2017-11-02

Synthetic membranes and methods of use thereof

#161
20170291148
2017-10-12

Polyimide composition and preparation method of separation membrane

#162
20170291146
2017-10-12

Polyimide composition and preparation method of separation membrane

#163
20170259204
2017-09-14

Fluid separation processes using membranes based on fluorinated and perfluorinated polymers

#164
20170210656
2017-07-27

Water treatment systems and methods

#165
20170204030
2017-07-20

Method for producing high-concentration alcohol

#166
20170184317
2017-06-29

Blended membranes for water vapor transport and methods for preparing same

#167
20170166446
2017-06-15

Method for syngas clean-up of semi-volatile organic compounds with metal removal

#168
20170158635
2017-06-08

System and method for organic solvent purification

#169
20170152140
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with carbonyl sulfide removal

#170
20170152139
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with solids removal

#171
20170150685
2017-06-01

Desalination membranes for subsurface irrigation

#172
20170145969
2017-05-25

Internal combustion engine fuel supply system and internal combustion engine fuel supply method

#173
20170136414
2017-05-18

WATER TREATMENT METHOD, WATER TREATMENT SYSTEM, AND WATER TREATMENT APPARATUS

#174
20170122668
2017-05-04

HEAT EXCHANGER

#175
20170122275
2017-05-04

Fuel supply device

#176
20170084812
2017-03-23

Thermoelectric power generation and mineral extraction from brines

#177
20170073250
2017-03-16

Ionomer-membrane water processing apparatus

#178
20170058791
2017-03-02

Fuel storage apparatus

#179
20170043302
2017-02-16

PERVAPORATIVE REMOVAL OF WATER FROM IONIC LIQUID MIXTURES USING IONOMERIC MEMBRANES

#180
20170036175
2017-02-09

Porous support-zeolite membrane composite

#181
20170021307
2017-01-26

Method of and system for separating volatile siloxane from feed mixture

#182
20170015790
2017-01-19

Nanoporous films derived from polycyclo-olefinic block polymers

#183
20160376217
2016-12-29

Purification of (meth)acrylic esters by membrane separation dehydration

#184
20160375410
2016-12-29

Polybenzimidazole hollow fiber membranes and method for making an asymmetric hollow fiber membrane

#185
20160375406
2016-12-29

Monolithic separation membrane structure, method for producing monolithic separation membrane structure, and method for dehydrating

#186
20160369026
2016-12-22

Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation

#187
20160355414
2016-12-08

Method of removing hydrogen-sulfide from water

#188
20160325229
2016-11-10

Composite membranes and methods of use

#189
20160313058
2016-10-27

Process and apparatus for separating NOfrom a COand NO-containing fluid

#190
20160304426
2016-10-20

Two-stage hydroformylation process with circulating gas and SILP technology

#191
20160304364
2016-10-20

Ionomer-membrane water processing methods

#192
20160303521
2016-10-20

High permeance membranes for gas separations

#193
20160297930
2016-10-13

Method for preparing polyamide resin

#194
20160279580
2016-09-29

Aromatic alkyl-substituted polyethersulfone and UV-cross-linked aromatic alkyl-substituted polyethersulfone membranes for gas sepratations

#195
20160264692
2016-09-15

Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using

#196
20160214064
2016-07-28

High-strength hollow fiber zeolite membrane and its preparation method

#197
20160207858
2016-07-21

Method for purifying isopropyl alcohol

#198
20160207798
2016-07-21

Nanoporous graphene membrane for desalination of salt water

#199
20160200650
2016-07-14

METHOD FOR PURIFYING ISOPROPYL ALCOHOL

#200
20160114291
2016-04-28

Acid resistant PBI membrane for pervaporation dehydration of acidic solvents

#201
20160051945
2016-02-25

Pervaporation membranes derived from polycyclo-olefinic block copolymers

#202
20160046752
2016-02-18

Polycyclo-olefinic block copolymers

#203
20160046657
2016-02-18

Organopalladium compounds as polymerization catalysts

#204
20150367292
2015-12-24

PERVAPORATION MEMBRANE AND METHOD FOR CONCENTRATING PHENOLS

#205
20150353853
2015-12-10

Fuel separation method

#206
20150353385
2015-12-10

HYDROPHOBIC PHOTOTHERMAL MEMBRANES, DEVICES INCLUDING THE HYDROPHOBIC PHOTOTHERMAL MEMBRANES, AND METHODS FOR SOLAR DESALINATION

#207
20150328596
2015-11-19

Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes

#208
20150283498
2015-10-08

Process and apparatus for heat integrated liquid absorbent regeneration through gas desorption

#209
20150274562
2015-10-01

Wastewater Refinery

#210
20150265971
2015-09-24

PERVAPORATION MEMBRANE SEPARATION METHOD

#211
20150251931
2015-09-10

Fracking Waste Water Recycling to Purified Steam for Energy Recovery

#212
20150251140
2015-09-10

Hollow fiber membrane for dehydration of organic solvents via pervaporation process and a method of fabricating the same

#213
20150238980
2015-08-27

Integrated cyclone separation device

#214
20150231577
2015-08-20

Separation of water using a membrane

#215
20150224448
2015-08-13

PROCESS FOR CONCENTRATING AT LEAST ONE CHEMICAL FROM LIQUID OR GASEOUS MIXTURES

#216
20150217240
2015-08-06

Membranes for dewatering acid mixtures

#217
20150147252
2015-05-28

Method for regenerating carbon dioxide absorbing liquid in carbon dioxide recovery method

#218
20150141711
2015-05-21

Graphene oxide-based composite membranes

#219
20150141709
2015-05-21

Process for the production of methylbutynol

#220
20150129500
2015-05-14

Method and apparatus for filtering and separating flow media by means of membranes

#221
20150119577
2015-04-30

Membrane separation of ionic liquid solutions

#222
20150101986
2015-04-16

MIXED MATRIX POLYMERIC MEMBRANES

#223
20150101985
2015-04-16

Method for Separating Water/Ethanol Using NAA Zeolite Separator

#224
20150090118
2015-04-02

Self cross-linkable and self cross-linked aromatic polyimide membranes for separations

#225
20150080616
2015-03-19

Polymeric nanofibrous composite membranes for energy efficient ethanol dehydration

#226
20150056372
2015-02-26

Separation membrane manufacturing method

#227
20150053616
2015-02-26

Dehydration of water containing source of formaldehyde, and a method for producing an ethylenically unsaturated carboxylic ester

#228
20150053607
2015-02-26

Graphene Derivative Composite Membrane And Method For Fabricating The Same

#229
20150005468
2015-01-01

HIGH PERMEABILITY COPOLYIMIDE GAS SEPARATION MEMBRANES

#230
20140374341
2014-12-25

PROCESS FOR PRODUCING SEPARATION MEMBRANE, PROCESS FOR PRODUCING SEPARATION MEMBRANE COMPOSITE, AND SEPARATION MEMBRANE COMPOSITE

#231
20140364567
2014-12-11

Styrene-siloxane triblock copolymers as membranes for selective transport of alcohols and other organic compounds in aqueous mixtures

#232
20140363360
2014-12-11

Systems and methods for removal of organic sulfides and hydrogen sulfide contaminants from mixed gas streams

#233
20140360939
2014-12-11

Porous support-zeolite membrane composite

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Process for preparing acetals and ketals

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MEMBRANE MODULE FOR ORGANOPHILIC PERVAPORATION

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HIGH PERFORMANCE CROSS-LINKED POLYIMIDE ASYMMETRIC FLAT SHEET MEMBRANES

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Process for preparing or recovering acetals or ketals by means of pervaporation

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SUPPORTED POLYSILSESQUIOXANE MEMBRANE AND PRODUCTION THEREOF

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Drying substances, preparation and use thereof

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Method for producing absolute alcohol and absolute alcohol

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Method and apparatus for purifying alcohol

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Membrane separation process using mixed vapor-liquid feed

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Process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction

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Method for cleaning ceramic filter

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Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation

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Acid resistant PBI membrane for pervaporation dehydration of acidic solvents

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Polynorbornene pervaporation membrane films, preparation and use thereof

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Dehydration processes using membranes with hydrophobic coating

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Facilitated transport membrane for the separation of aromatics from non-aromatics

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Method And Apparatus For Heat Restoration In A Pervaporation Process Concentrating Ethanol

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Methods of disinfection or sterilization

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Reduced-pressure medical systems and methods employing a moisture processing device

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Membrane having a pore-free separating layer and use and method of manufacturing a membrane

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Ethanol/water vapor permeation membrane separation process with heat and energy recovery via temperature and flow control

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Partition fluid separation

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Membrane distillation modules using oleophobically and antimicrobially treated microporous membranes

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

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Carbon membrane and method for pervaporation separation

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Carbon membrane structure and method for producing same

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Fuel deoxygenation using surface-modified porous membranes

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Polyimide gas separation membranes

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Separation process using a polyimide membrane

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Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration

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Removal of water from fluids

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Polynorbornene pervaporation membrane films, preparation and use thereof

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Zeolite membrane and process for producing zeolite membrane

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Ethanol stable polyether epoxy based membrane for ethanol and aromatics separation

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Apparatus for pervaporation control in liquid degassing systems

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Apparatus for pervaporation control in liquid degassing systems

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2012-09-27

Apparatus for pervaporation control in liquid degassing systems

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LIQUID-PHASE AND VAPOR-PHASE DEHYDRATION OF ORGANIC / WATER SOLUTIONS

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2012-07-26

METHOD FOR SEPARATING SUBSTANCE MIXTURES BY MEANS OF MULTIPHASE POLYMER FILMS

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PERVAPORATION MEMBRANE SEPARATING MODULE

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Nanostructured polymer membranes for selective alcohol transport

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Membrane-augmented distillation with compression and condensation to separate solvents from water

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Supported ionic liquid membrane system and process for aromatic separation from hydrocarbon feeds

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SIMULATED MOVING BED MEMBRANE REACTOR, NEW HYBRID SEPARATION PROCESS AND USES THEREOF

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Zeolite membrane, separation membrane, and component separation method

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Ceramic pervaporation membrane and ceramic vapor-permeable membrane

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Separation of aromatics with pervaporation membrane

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Thin film pervaporation membranes

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Modular flow system

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Membranes based on polyvinyl alcohol

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Silica membrane and method for manufacturing the same

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Integrated mechanical vapor recompression (MVR) and membrane vapor permeation process for ethanol recovery (ethanol dehydration) from fermentation broth

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Process for the production of ultra pure water using a membrane

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Reduced-pressure medical systems and methods employing a moisture processing device

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POLYBENZIMIDAZOLE-BASED MEMBRANES FOR THE DEHYDRATION OF ORGANIC LIQUIDS VIA PERVAPORATION

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SEPARATIONS WITH HIGHLY SELECTIVE FLUOROPOLYMER MEMBRANES

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Process for separating liquid mixtures

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Hybrid silica membrane for water removal from lower alcohols and hydrogen separation

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Gasoline hydrodesulfurization and membrane unit to reduce mercaptan type sulfur

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Method for supplying reductant to an aftertreatment system

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Process for the purification of an aqueous stream coming from the fischer-tropsch reaction

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METHOD FOR PRODUCING ALCOHOL, METHOD FOR PRODUCING HYDROGEN OR SYNTHESIS GAS USING THE METHOD FOR PRODUCING ALCOHOL, AND ALCOHOL

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PROCESS FOR ENHANCED PROPYLENE YIELD FROM CRACKED HYDROCARBON FEEDSTOCKS AND REDUCED BENZENE IN RESULTING NAPHTHA FRACTIONS

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Regenerator Configurations and Methods with Reduced Steam Demand

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Systems and Methods for the Separation of Propylene and Propane

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Filled polymeric membranes, use and method of manufacturing

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Polybenzoxazole membranes