ClassID:

30729

B01D2311/14 - page 2 - CPC Classification

Classification description:

Details relating to membrane separation process operations and control Pressure control

Recent Application in this class:
#301
20090057222
2009-03-05

MEMBRANE CARD AND METHOD FOR THE PRODUCTION AND USE THEREOF

#302
20090001018
2009-01-01

Operating Strategies in Filtration Processes

#303
20080289403
2008-11-27

Device for measuring load loss in reverse osmosis membrane containers

#304
20080269468
2008-10-30

Devices and methods for integrated continuous manufacturing of biological molecules

#305
20080251444
2008-10-16

Separation devices and processes

#306
20080245733
2008-10-09

Method and apparatus for the filtration of biological solutions

#307
20080217245
2008-09-11

Enhanced clearance in an artificial kidney incorporating a pulsatile pump

#308
20080203025
2008-08-28

Low pressure production of drinking water

#309
20080197077
2008-08-21

Low pressure drinking water purifier

#310
20080173356
2008-07-24

Hydraulic fluid dehydration system and method including pre-heating

#311
20080128355
2008-06-05

FILTRATION APPARATUS AND METHOD

#312
20080060517
2008-03-13

Membrane air dryer and sweep valve

#313
20080057398
2008-03-06

Non-faraday based systems, devices and methods for removing ionic species from liquid

#314
20080052094
2008-02-28

WATER DISPENSING SYSTEMS AND METHODS

#315
20080023410
2008-01-31

Continuous closed-circuit desalination apparatus without containers

#316
20080011680
2008-01-17

Membrane separation process using mixed vapor-liquid feed

#317
20070262029
2007-11-15

Actuated pressure control valve assembly and method

#318
20070256974
2007-11-08

IMMERSED MEMBRANE FILTRATION CYCLE WITH EXTENDED OR TMP CONTROLLED CYCLE TIME

#319
20070243113
2007-10-18

Filter with memory, communication and concentration sensor

#320
20070241055
2007-10-18

Membrane devices with controlled transmembrane pressure and method of use

#321
20070240492
2007-10-18

Filter with memory, communication and pressure sensor

#322
20070163628
2007-07-19

Method for diafiltration of a product and device for carrying out this method

#323
20070151925
2007-07-05

Method and apparatus for the filtration of biological solutions

#324
20070151924
2007-07-05

Method and apparatus for the filtration of biological samples

#325
20070034570
2007-02-15

Biofilm reduction in pressure driven membrane-based water treatment systems

#326
20070029255
2007-02-08

Desalination system powered by renewable energy source and methods related thereto

#327
20060131236
2006-06-22

Model for microfiltration of poly-disperse suspensions

#328
20060091075
2006-05-04

Water filtration using immersed membranes

#329
20050084874
2005-04-21

Microfiltration and/or ultrafiltration process for recovery of target molecules from polydisperse liquids

#330
20050082227
2005-04-21

Water filtration using immersed membranes

#331
20050072734
2005-04-07

Membrane devices with controlled transmembrane pressure and method of use

#332
20050072425
2005-04-07

Oxygen humidifier

#333
20050067341
2005-03-31

Continuous production membrane water treatment plant and method for operating same

#334
20050004238
2005-01-06

Process for the production in continuous of hydrocarbons from synthesis gas in slurry reactors and for the separation of the liquid phase produced from the solid phase

#335
20050000894
2005-01-06

Cleaning efficiency testing method and apparatus for a filter in a filtering system

#336
20050000861
2005-01-06

Process for the production in continuous of hydrocarbons from synthesis gas, in slurry reactors and for the separation from the solid phase of the liquid phase produced

#337
19256934
2025-09-23

Selective extraction of thiophene from thiophene/n-heptane using a poly(vinyl acetate)/water membrane system

#338
16156700
2021-01-19

Control process for wastewater treatment system

#339
15912338
2019-06-11

Pressure differential water distiller

#340
14595333
2016-01-12

Cylinder arrangement and method of use for energy recovery with seawater desalination