ClassID:

29849

B01D61/364 - 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 Membrane distillation

Recent Application in this class:
#301
20120048803
2012-03-01

Vapor compression membrane distillation system and method

#302
20120039787
2012-02-16

Process for the recovery of ammonia from a gaseous stream

#303
20120038069
2012-02-16

Modular flow system

#304
20120028878
2012-02-02

Membrane evaporation for generating highly concentrated protein therapeutics

#305
20110309016
2011-12-22

DESALINATION METHOD AND APPARATUS

#306
20110290725
2011-12-01

Solar membrane distillation system and method of use

#307
20110284444
2011-11-24

Condensing Tube And Filtration Module Thereof

#308
20110284443
2011-11-24

Condensing tube and filtration module thereof

#309
20110277670
2011-11-17

SYSTEMS AND METHODS FOR PROCESSING CO2

#310
20110272354
2011-11-10

Membrane Distillation Apparatus and Methods

#311
20110266219
2011-11-03

Process for separating liquid mixtures

#312
20110259822
2011-10-27

Apparatus and process for desalination of brackish water

#313
20110247979
2011-10-13

Process for Separating Components of a Multi-Component Feed Stream

#314
20110233137
2011-09-29

Systems and methods for purification of liquids

#315
20110198287
2011-08-18

Spiral Wound Hollow Fiber Membrane Module for Membrane Distillation

#316
20110180479
2011-07-28

ZERO LIQUID DISCHARGE WATER TREATMENT SYSTEM AND METHOD

#317
20110180383
2011-07-28

MEMBRANE DISTILLATION SYSTEM AND METHOD

#318
20110132826
2011-06-09

Block Configuration for Large Scale Membrane Distillation

#319
20110100913
2011-05-05

Water purifier and water purification method

#320
20110042314
2011-02-24

METHOD FOR MAKING PURIFIED WATER AND ELECTRICITY AND A DEVICE THEREFOR

#321
20110031100
2011-02-10

Composite membranes for membrane distillation and related methods of manufacture

#322
20110017666
2011-01-27

Systems and methods for purification of liquids

#323
20100324256
2010-12-23

Process for producing polycarbonate

#324
20100300946
2010-12-02

Apparatus and Method for Concentrating A Fluid

#325
20100282977
2010-11-11

SPECT camera

#326
20100282680
2010-11-11

SUPERHYDROPHOBIC MEMBRANE DISTILLATION FOR WATER PURIFICATION

#327
20100270139
2010-10-28

Method for dewatering a mixture of mostly ethanol and water

#328
20100264012
2010-10-21

Enrichment of light hydrocarbon mixture

#329
20100226824
2010-09-09

Drying substances, preparation and use thereof

#330
20100224476
2010-09-09

Combined membrane-distillation-forward-osmosis systems and methods of use

#331
20100176057
2010-07-15

Liquid filtration using pressure difference across a hydrophobic membrane

#332
20100170776
2010-07-08

Multi-phase selective mass transfer through a membrane

#333
20100143237
2010-06-10

A Method of Treating Potash

#334
20100089830
2010-04-15

VACUUM ENHANCED DIRECT CONTACT MEMBRANE DISTILLATION

#335
20100072135
2010-03-25

Membrane distillation method for the purification of a liquid

#336
20100072130
2010-03-25

Contaminated inflow treatment with membrane distillation bioreactor

#337
20100065496
2010-03-18

Membrane distillation pressure control system and method

#338
20100051549
2010-03-04

Heat recuperating membrane distillation apparatus and system

#339
20100025219
2010-02-04

System and method for membrane distillation with low reynolds numbers

#340
20090236213
2009-09-24

Enrichment of light hydrocarbon mixture

#341
20090200236
2009-08-13

Process for producing a composite membrane

#342
20090166171
2009-07-02

Trifunctional membrane tube arrays

#343
20090152199
2009-06-18

High-temperature membrane distillation

#344
20090152184
2009-06-18

Hollow fiber membrane modules for use in distillation systems

#345
20090000939
2009-01-01

Membrane distillation process and membrane distillation device

#346
20080314727
2008-12-25

Microporous membrane for flash distillation

#347
20080230476
2008-09-25

Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes

#348
20080185283
2008-08-07

Method for stable oxygen isotope separation and its apparatus using membrane distillation

#349
20080173539
2008-07-24

Apparatus and method for osmotic membrane distillation

#350
20070284306
2007-12-13

Process for separating components of a multi-component feed stream

#351
20070241066
2007-10-18

Micro-channel chemical concentrator

#352
20070154578
2007-07-05

Athermal process for the concentration of extract

#353
20070059514
2007-03-15

Titania composite membrane for water/alcohol separation, and preparation thereof

#354
20060281960
2006-12-14

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

#355
20060231492
2006-10-19

Process and system for blending components obtained from a stream

#356
20060213757
2006-09-28

Porous membrane materials as structured packing for distillation

#357
20060144789
2006-07-06

Systems and methods for purification of liquids

#358
20060144788
2006-07-06

Vacuum enhanced direct contact membrane distillation

#359
20060108286
2006-05-25

Method and device for the purification, especially desalination, of water

#360
20060076294
2006-04-13

Desalination devices and systems using porous hydrophobic hollow fibers and hydrophobic porous coatings

#361
20060011544
2006-01-19

Membrane purification system

#362
20050269266
2005-12-08

Apparatus and method for osmotic membrane distillation

#363
20050186118
2005-08-25

Micro-channel chemical concentrator

#364
20050139555
2005-06-30

Method of purifying Fischer-Tropsch derived water

#365
20050136143
2005-06-23

Athermal process for the concentration of Garcinia extract

#366
20050034479
2005-02-17

Process and apparatus for enriching ammonia

#367
19244806
2025-10-07

Common housing vapor absorption refrigeration system

#368
19244726
2025-10-07

Dual housing vapor absorption refrigeration system

#369
19244687
2025-10-07

Saline water vapor absorption refrigeration system

#370
18314261
2023-12-26

Reverse electrodialysis or pressure-retarded osmosis cell with heat pump

#371
18134194
2023-09-26

Hydrophobic novel biofilm membrane modified with a spiropolyurethane

#372
17489028
2022-02-15

Swirling flow generator for membrane distillation

#373
16178398
2019-08-20

Solar desalination system

#374
16023431
2019-11-12

Process for separation of propylene from a liquefied petroleum gas stream

#375
15731999
2019-06-18

Methods to de-salt source water

#376
15439169
2022-05-03

Modular thermal insulating enclosure for desalinating seawater

#377
15400546
2019-11-26

Process and system for dehydrating a byproduct stream in ethanol production

#378
14504379
2015-07-07

Nanocomposite mixed-matrix membrane