ClassID:

29848

B01D61/362 - page 2 - 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:
#301
20110042315
2011-02-24

Pervaporation composite membrane for aqueous solution separation and methods for using the same

#302
20110040128
2011-02-17

Optimized production of ketones/aldehydes

#303
20110011725
2011-01-20

DEHYDRATING SYSTEM AND DEHYDRATING METHOD

#304
20100326913
2010-12-30

POLYBENZOXAZOLE MEMBRANES PREPARED FROM AROMATIC POLYAMIDE MEMBRANES

#305
20100320148
2010-12-23

Dehydrating system and dehydrating method

#306
20100304112
2010-12-02

Microporous polymer material

#307
20100298115
2010-11-25

Method for manufacturing a structure provided with DDR zeolite membrane

#308
20100288682
2010-11-18

Dehydrating system and method for control of spare membrane unit

#309
20100276368
2010-11-04

Process for membrane separation of linear hydrocarbons within a hydrocarbon mixture

#310
20100270139
2010-10-28

Method for dewatering a mixture of mostly ethanol and water

#311
20100264065
2010-10-21

MEMBRANE DESULFURIZATION OF LIQUID HYDROCARBON FEEDSTREAMS

#312
20100258197
2010-10-14

Method for transporting fluid

#313
20100243549
2010-09-30

Pervaporation assembly

#314
20100240915
2010-09-23

Pre-Treatment of Crude Alcohol or Furan Feed to a Vapor Permeation Apparatus

#315
20100233364
2010-09-16

Process for producing zeolite separation membrane

#316
20100227390
2010-09-09

Ethanol water solution concentrating device

#317
20100226823
2010-09-09

Drying substances, preparation and use thereof

#318
20100224560
2010-09-09

Ethanol water solution concentrating method

#319
20100224066
2010-09-09

Drying substances, preparation and use thereof

#320
20100222489
2010-09-02

COPOLYMER COMPOSITION, MEMBRANE ARTICLE, AND METHODS THEREOF

#321
20100219128
2010-09-02

Dehydration system and dehydration method

#322
20100213125
2010-08-26

PERVAPORATION PROCESS AND APPARATUS FOR CARRYING OUT SAME

#323
20100206789
2010-08-19

Dehydrator

#324
20100155332
2010-06-24

Process for improving the cetane rating of distillate and diesel boiling range fractions

#325
20100155322
2010-06-24

Vehicle mounted fuel separation apparatus

#326
20100133186
2010-06-03

High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes

#327
20100116727
2010-05-13

MEMBRANE CONTAINER

#328
20100108605
2010-05-06

Ethanol stable polyether imide membrane for aromatics separation

#329
20100108604
2010-05-06

MEMBRANES FILLED WITH POROUS HOLLOW PARTICLES

#330
20100102001
2010-04-29

VALVING AND STORAGE USING MOLECULAR SIEVE MEMBRANES

#331
20100090165
2010-04-15

PROCESS AND APPARATUS FOR TREATMENT OF ORGANIC SOLVENTS

#332
20100084335
2010-04-08

Composite membrane for the separation of water and method for manufacturing same

#333
20100083837
2010-04-08

Carbon membrane and method of manufacturing the same

#334
20100072133
2010-03-25

DEHYDRATING APPARATUS, DEHYDRATION SYSTEM, AND DEHYDRATION METHOD

#335
20100062310
2010-03-11

Fuel cell with cartridge and colorant

#336
20100062186
2010-03-11

Ultra-thin polymeric membrane

#337
20100059441
2010-03-11

Ethanol stable epoxy amine based membrane for aromatics separation

#338
20100034697
2010-02-11

MEMBRANE VAPOUR CONCENTRATOR

#339
20100006503
2010-01-14

MEMBRANE STRUCTURES AND THEIR PRODUCTION AND USE

#340
20100006496
2010-01-14

Water separation membrane

#341
20090277837
2009-11-12

Fluoropolymer Coated Membranes

#342
20090247805
2009-10-01

Method For Producing A High-Octane Gasoline From A C5/C6 Fraction By Means Of A Membrane Separation Unit

#343
20090246114
2009-10-01

Microporous molecular separation membrane with high hydrothermal stability

#344
20090236285
2009-09-24

ETHANOL SEPARATION BY A MIXED MATRIX MEMBRANE

#345
20090221082
2009-09-03

Microfluidic Evaporators And Determining Physical And/Or Chemical Properties Of Chemical Compounds Therewith

#346
20090220414
2009-09-03

Zeolitic separation membrane and process for producing the same

#347
20090200235
2009-08-13

PERVAPORATION MEMBRANES AND METHODS OF USE

#348
20090200153
2009-08-13

Method for producing and dehydrating cyclic formals

#349
20090188863
2009-07-30

Polynorbornene pervaporation membrane films, preparation and use thereof

#350
20090166171
2009-07-02

Trifunctional membrane tube arrays

#351
20090145831
2009-06-11

Pore diffusion type flat membrane separating apparatus

#352
20090131242
2009-05-21

Method of Making Polymer Functionalized Molecular Sieve/Polymer Mixed Matrix Membranes

#353
20090114594
2009-05-07

Pervaporation membranes highly selective for volatile solvents present in fermentation broths

#354
20090101557
2009-04-23

Device and method for Producing Medical Grade Water

#355
20090057224
2009-03-05

Dehydration processes using membranes with hydrophobic coating

#356
20090032468
2009-02-05

Methods for Removal of Lipids from Fluids

#357
20090008235
2009-01-08

Membrane-based hybrid process for separation of mixtures of organics, solids, and water

#358
20090004713
2009-01-01

Membrane-augmented distillation with pressure change to separate solvents from water

#359
20080308496
2008-12-18

Integrated heated prevaporation module

#360
20080290021
2008-11-27

Composite Membrane and Its Use in Separation Processes

#361
20080272052
2008-11-06

Method for Producing and Dewatering Cyclic Formals

#362
20080237057
2008-10-02

Hydrogen Peroxide Recovery with Hydrophobic Membrane

#363
20080217247
2008-09-11

METHOD OF SEPARATNG LIQUID MIXTURE

#364
20080217240
2008-09-11

ORIENTED ZEOLITE FILM-PROVIDED STRUCTURE

#365
20080216649
2008-09-11

Liquid-phase and vapor-phase dehydration of organic/water solutions

#366
20080214686
2008-09-04

Process for production of zeolite film

#367
20080203022
2008-08-28

Systems and Methods Using Multiple Solvents for the Removal of Lipids from Fluids

#368
20080187974
2008-08-07

Process for preparing ethyl tert-butyl ether using ethanol dewatered by a membrane process

#369
20080167512
2008-07-10

Systems and methods for the separation of propylene and propane

#370
20080164207
2008-07-10

Pervaporation process and assembly

#371
20080156721
2008-07-03

Liquid separation membrane installation body

#372
20080149572
2008-06-26

Systems and Methods Using Multiple Solvents for the Removal of Lipids from Fluids

#373
20080142440
2008-06-19

Liquid Separations Using High Performance Mixed Matrix Membranes

#374
20080141863
2008-06-19

Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves

#375
20080141858
2008-06-19

Gas separations using high performance mixed matrix membranes

#376
20080099400
2008-05-01

Removal of water and methanol from fluids

#377
20080086021
2008-04-10

Process for removing at least benzene from hydrocarbon streams

#378
20080073201
2008-03-27

Acetonitrile Recycling Process

#379
20080054629
2008-03-06

Tube End Connector

#380
20080035575
2008-02-14

Polymer membrane for separating aromatic and aliphatic compounds

#381
20080035574
2008-02-14

Membrane Barrier films and method of use

#382
20080035573
2008-02-14

Membrane for separating aromatic and aliphatic compounds

#383
20080035572
2008-02-14

Chemically cross-linked polymeric membranes and method of use

#384
20080035571
2008-02-14

Integrally-layered polymeric membranes and method of use

#385
20080035567
2008-02-14

Enhanced membrane separation system

#386
20080035566
2008-02-14

Chromatographic membrane separation

#387
20080035557
2008-02-14

Polymer-coated inorganic membrane for separating aromatic and aliphatic compounds

#388
20080011680
2008-01-17

Membrane separation process using mixed vapor-liquid feed

#389
20080006578
2008-01-10

Method and apparatus for pervaporation control in chromatographic systems

#390
20080000836
2008-01-03

Transmix refining method

#391
20070272614
2007-11-29

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

#392
20070272613
2007-11-29

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

#393
20070246423
2007-10-25

Systems and methods using multiple solvents for the removal of lipids from fluids

#394
20070209505
2007-09-13

High Flux Mixed Matrix Membranes for Separations

#395
20070193946
2007-08-23

Membrane for the separation of material mixtures and method for production thereof

#396
20070181485
2007-08-09

Systems and methods using multiple solvents for removal of lipids from fluids

#397
20070173670
2007-07-26

Process for dewatering ethanol

#398
20070114177
2007-05-24

Membrane separation process

#399
20070082245
2007-04-12

Evaporative cooling system for fuel cell systems using cathode product water

#400
20070082141
2007-04-12

Composite membrane for separating organic solvents and the method for fabricating the same

#401
20070053811
2007-03-08

Hybrid adsorptive membrane reactor

#402
20070051680
2007-03-08

Hydrophilic cross-linked polymeric membranes and sorbents

#403
20070039887
2007-02-22

Hollow fiber contactor systems for removal of lipids from fluids

#404
20070039886
2007-02-22

Membrane pipe module

#405
20070031954
2007-02-08

Ethanol recovery process

#406
20070012184
2007-01-18

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

#407
20060281960
2006-12-14

Process and installation for separating compounds, including at least one n-paraffin, in a hydrocarbon feedstock

#408
20060272500
2006-12-07

System and method for removing volatile and semi-volatile compounds from an aqueous stream

#409
20060269803
2006-11-30

Fuel cells

#410
20060246273
2006-11-02

Microporous polymer material

#411
20060231459
2006-10-19

FCC process combining molecular separation with staged conversion

#412
20060230926
2006-10-19

Composite material, in particular composite membrane, and process for the production of the same

#413
20060175249
2006-08-10

Hydrophilic mixed matrix material having reversible water absorbing properties

#414
20060169639
2006-08-03

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

#415
20060144792
2006-07-06

Membrane and process for the recovery of acid

#416
20060131235
2006-06-22

Spiral-wound liquid membrane module for separation of fluids and gases

#417
20060124537
2006-06-15

Pervaporation Membranes and Methods of Use

#418
20060096715
2006-05-11

Method for preparing microsphere

#419
20060081500
2006-04-20

Method for processing naphtha

#420
20060011544
2006-01-19

Membrane purification system

#421
20060000778
2006-01-05

Pervaporation composite membranes

#422
20060000777
2006-01-05

Liquid-phase separation of low molecular weight organic compounds

#423
20060000776
2006-01-05

Hollow fiber contactor systems for removal of lipids from fluids

#424
20050242031
2005-11-03

Method for the production of anhydrous tert butanol

#425
20050211624
2005-09-29

Hydrophilic cross-linked polymeric membranes and sorbents

#426
20050173345
2005-08-11

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

#427
20050167338
2005-08-04

Para-xylene process using perm-selective separations

#428
20050148457
2005-07-07

Production method for zeolite shaped body and production method for zeolite layered composite

#429
20050139555
2005-06-30

Method of purifying Fischer-Tropsch derived water

#430
20050133450
2005-06-23

Hollow fiber contactor systems for removal of lipids from fluids

#431
20050103710
2005-05-19

Dynamic membrane wafer assembly and method

#432
20050092683
2005-05-05

Membrane devices for pervaporation, gas separations, and perstraction with permeate and sweep fluid conduit and method of use

#433
20050077232
2005-04-14

Composite membrane for separating organic solvents and the method for fabricating the same

#434
20050045029
2005-03-03

Selective separation of fluid compounds utilizing a membrane separation process

#435
20050034479
2005-02-17

Process and apparatus for enriching ammonia

#436
20050016912
2005-01-27

Systems and methods using multiple solvents for the removal of lipids from fluids

#437
17013509
2023-04-04

Extraction of benzene from benzene/cyclohexane mixture

#438
16894830
2020-12-15

Method of synthesizing cyclohexanone