ClassID:

30827

B01D2317/04 - page 2 - CPC Classification

Classification description:

Membrane module arrangements within a plant or an apparatus Elements in parallel

Recent Application in this class:
#301
20110079548
2011-04-07

HOLLOW YARN FILM FILTERING APPARATUS

#302
20110073535
2011-03-31

Residential reverse osmosis system

#303
20110056894
2011-03-10

METHOD AND SYSTEM FOR FILTERING WATER, IN PARTICULAR, AN ULTRAFILTRATION METHOD

#304
20110049054
2011-03-03

WASTEWATER TREATMENT SYSTEM

#305
20110049034
2011-03-03

MODULAR CROSS-FLOW FILTRATION SYSTEM

#306
20110046787
2011-02-24

Water separation method and apparatus

#307
20110036775
2011-02-17

SEA WATER REVERSE OSMOSIS SYSTEM TO REDUCE CONCENTRATE VOLUME PRIOR TO DISPOSAL

#308
20100300947
2010-12-02

Membrane module and membrane bioreactor, water treatment equipment using the same

#309
20100300114
2010-12-02

MEMBRANE SEPARATION

#310
20100288682
2010-11-18

Dehydrating system and method for control of spare membrane unit

#311
20100282676
2010-11-11

Desalination system and elements thereof

#312
20100270237
2010-10-28

Continuous closed-circuit desalination method without containers

#313
20100230366
2010-09-16

SEAWATER TREATMENT METHOD FOR THE PRODUCTION OF INJECTION WATER FOR UNDERSEA OIL DRILLING AND CORRESPONDING INSTALLATION

#314
20100224558
2010-09-09

Water Filtration System

#315
20100219130
2010-09-02

System and Method of Fluid Filtration Utilizing Cross-Flow Currents

#316
20100219128
2010-09-02

Dehydration system and dehydration method

#317
20100218789
2010-09-02

Submerged membrane separation apparatus, cleaning method for diffusing apparatus, and method for membrane separation

#318
20100150807
2010-06-17

APPARATUS FOR PREPARING CA-P BIOMATERIAL BY PURIFICATION METHOD OF DIALYSIS AND SEPARATION

#319
20100133183
2010-06-03

Filtration system

#320
20100126935
2010-05-27

Method of membrane separation and membrane separation apparatus

#321
20100105116
2010-04-29

Bioconversion process using liquid phase having to enhance gas phase conversion

#322
20100086420
2010-04-08

SYSTEM FOR IMPELLING A FLUID BY RECIRCULATION FROM A LOW-PRESSURE MEDIUM TO A HIGH-PRESSURE MEDIUM

#323
20100078374
2010-04-01

ALIGNMENT APPARATUS FOR EXTERNAL PRESSURE TYPE MODULE AND FILTERING SYSTEM COMPRISING THE SAME

#324
20100077784
2010-04-01

Dehumidification type air system

#325
20100072133
2010-03-25

DEHYDRATING APPARATUS, DEHYDRATION SYSTEM, AND DEHYDRATION METHOD

#326
20100051544
2010-03-04

Apparatus and method for backwashing filter membrane modules

#327
20090301951
2009-12-10

Water filtration system

#328
20090289008
2009-11-26

Liquid treatment apparatus

#329
20090272266
2009-11-05

METHOD FOR OXYGENATING GASES, SYSTEMS SUITED THEREFOR AND USE THEREOF

#330
20090249948
2009-10-08

AIR-SEPARATION APPARATUS FOR USE IN HIGH AMBIENT TEMPERATURE ENVIRONMENTS

#331
20090194272
2009-08-06

APPARATUS AND METHOD FOR TREATING INJECTION FLUID

#332
20090180924
2009-07-16

Hollow fiber membrane-type artificial lung

#333
20090173339
2009-07-09

Separation process

#334
20090152180
2009-06-18

Large Scale Membrane Separating Device

#335
20090107916
2009-04-30

MODULE CLEANING METHOD

#336
20090101583
2009-04-23

HYBRID MEMBRANE MODULE, SYSTEM AND PROCESS FOR TREATMENT OF INDUSTRIAL WASTEWATER

#337
20090014387
2009-01-15

Method for wastewater treatment

#338
20090014386
2009-01-15

Separation process

#339
20090008931
2009-01-08

Residential reverse osmosis system

#340
20090001013
2009-01-01

Residential reverse osmosis system

#341
20090001003
2009-01-01

Residential reverse osmosis system

#342
20090000999
2009-01-01

Residential reverse osmosis system

#343
20080272345
2008-11-06

Composite ceramic hollow fibres method for production and use thereof

#344
20080269468
2008-10-30

Devices and methods for integrated continuous manufacturing of biological molecules

#345
20080230474
2008-09-25

System and method for filtering water and/or wastewater

#346
20080190848
2008-08-14

Central pumping and energy recovery in a reverse osmosis system

#347
20080187974
2008-08-07

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

#348
20080168901
2008-07-17

Liners for ion transport membrane systems

#349
20080110818
2008-05-15

Filtration device

#350
20080110504
2008-05-15

MANIFOLD SYSTEM FOR FILTRATION MODULES

#351
20080093277
2008-04-24

Cadence detection in a sequence of video fields

#352
20080052094
2008-02-28

WATER DISPENSING SYSTEMS AND METHODS

#353
20080023410
2008-01-31

Continuous closed-circuit desalination apparatus without containers

#354
20070289904
2007-12-20

Reverse osmosis system with control based on flow rates in the permeate and brine streams

#355
20070284100
2007-12-13

Scale inhibition method

#356
20070246426
2007-10-25

Water flooding method

#357
20070215474
2007-09-20

Electrodialysis system and process

#358
20070199878
2007-08-30

Pressure vessels for holding cylindrical filtration cartridges

#359
20070181484
2007-08-09

Modular reverse osmosis water treatment system

#360
20070181473
2007-08-09

Water desalination installation

#361
20070173670
2007-07-26

Process for dewatering ethanol

#362
20070163941
2007-07-19

System and method of fluid filtration utilizing cross-flow currents

#363
20070131614
2007-06-14

Low pressure filtration

#364
20070131605
2007-06-14

Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method

#365
20070107594
2007-05-17

Parallel-plate diffusion gas dehumidifier and methods for use

#366
20070102347
2007-05-10

Temperature-responsive membrane, temperature-responsive membrane module, and membrane filtration system in which the same are used

#367
20070102339
2007-05-10

Membrane filtration apparatus and process optionally for sand filter retrofit

#368
20070075021
2007-04-05

Module cleaning method

#369
20070039889
2007-02-22

Compact membrane unit and methods

#370
20060138031
2006-06-29

Residential reverse osmosis system

#371
20060124529
2006-06-15

Membrane separation assemblies

#372
20060021950
2006-02-02

Integrated dual cross flow filtration and ultrasonic transducer assembly

#373
20050229778
2005-10-20

Method and device for separating a gas flow using a membrane for enriching at least one gas component in the gas flow

#374
20050067341
2005-03-31

Continuous production membrane water treatment plant and method for operating same

#375
17724084
2022-11-01

System and method for desalination

#376
16989142
2022-12-13

Filtration processes and systems

#377
16306592
2021-12-14

Pressure-exchange assisted closed circuit desalination systems for continuous desalination of low energy and high recovery under fixed flow and variable pressure conditions