ClassID:

30739

B01D2311/26 - CPC Classification

Classification description:

Details relating to membrane separation process operations and control Further operations combined with membrane separation processes

Sub-classes:
Recent Application in this class:
#1
20240115989
2024-04-11

SYSTEM, METHOD, AND DEVICE FOR CONTINUOUS CO2 CAPTURE USING A CO2 PUMP MEMBRANE

#2
20220410067
2022-12-29

BIMODAL REVERSE OSMOSIS AND PRESSURE RETARDED OSMOSIS FRAMEWORK

#3
20220315859
2022-10-06

PLANT OIL EXTRACTION DEVICE

#4
20220008868
2022-01-13

Systems and methods for supplying low salinity injection water

#5
20210403397
2021-12-30

Method and system to control and maintain product quality for an olefin membrane separation

#6
20210323842
2021-10-21

Liquid treatment device

#7
20200407667
2020-12-31

Methods for preparing high color concentrate wine

#8
20200215488
2020-07-09

Dialysis cell for sample preparation for a chemical analysis method

#9
20190218523
2019-07-18

REMOVAL OF CONTAMINATING VIRUSES FROM AAV PREPARATIONS

#10
20190144309
2019-05-16

Resource recovery method using desalination water treatment apparatus

#11
20190144306
2019-05-16

Reverse osmosis system with fluidized bed crystallizer

#12
20180118585
2018-05-03

Method and apparatus for advanced vacuum membrane distillation

#13
20180100143
2018-04-12

Removal of contaminating viruses from AAV preparations

#14
20180051047
2018-02-22

Technology for extracting and preparing high-purity raffinose from defatted wheat germ

#15
20180042254
2018-02-15

Method for highly concentrating aqueous solutions

#16
20180036682
2018-02-08

PURIFICATION OF HIGHLY SALINE FEEDS

#17
20170313610
2017-11-02

Multi-stage submerged membrane distillation water treatment apparatus

#18
20170128887
2017-05-11

Water treatment system

#19
20160076511
2016-03-17

Systems and methods for applying power generation units in water desalination

#20
20150203927
2015-07-23

Method of producing sugar solution

#21
20150158743
2015-06-11

Phononic crystal desalination system and methods of use

#22
20150114818
2015-04-30

Vacuum air gap membrane distillation system and method for desalination

#23
20150060581
2015-03-05

Production of near monodisperse particles using milling and membrane separation

#24
20140342434
2014-11-20

Removal of contaminating viruses from AAV preparations

#25
20140262984
2014-09-18

Determining biofilm thickness in a membrane supported biofilm reactor

#26
20140042029
2014-02-13

System for rinsing electrodialysis electrodes

#27
20130270191
2013-10-17

Nanoflotation

#28
20130263734
2013-10-10

LOW-ENERGY PROCESS TO PRODUCE OXYGEN-ENRICHED AIR USING MEMBRANE TECHNOLOGY

#29
20130121891
2013-05-16

Selected solids separation

#30
20130015052
2013-01-17

Liquid separation by membrane assisted vapor stripping process

#31
20120198718
2012-08-09

Thermal treatment system for spent hydroprocessing catalyst

#32
20120160753
2012-06-28

WATER DESALINATION PLANT AND SYSTEM FOR THE PRODUCTION OF PURE WATER AND SALT

#33
20120145633
2012-06-14

ULTRA-SOUND ENHANCED CENTRIFUGAL SEPARATION OF OIL FROM OILY SOLIDS IN WATER AND WASTEWATER

#34
20120117987
2012-05-17

System and method for efficient air dehumidification and liquid recovery with evaporative cooling

#35
20120111803
2012-05-10

Water filter-pitcher

#36
20110309020
2011-12-22

Phononic crystal desalination system and methods of use

#37
20110297600
2011-12-08

DESALINATION METHODS AND SYSTEMS THAT INCLUDE CARBONATE COMPOUND PRECIPITATION

#38
20110266218
2011-11-03

Determining biofilm thickness in a membrane supported biofilm reactor

#39
20110257441
2011-10-20

Method for purifying an alcohol from a fermentation broth using a falling film, a wiped film, a thin film or a short path evaporator

#40
20110179702
2011-07-28

Method of recovery of organic solvents required in refining of coal

#41
20110130598
2011-06-02

Membrane augmented distillation to separate solvents from water

#42
20110062079
2011-03-17

PROCESS FOR TREATING WATER BY A NANOFILTRATION OR REVERSE OSMOSIS MEMBRANE SYSTEM ENABLING HIGH CONVERSION RATES DUE TO THE ELIMINATION OF ORGANIC MATTER

#43
20100276365
2010-11-04

System and method for removing organic contaminants from water

#44
20100233767
2010-09-16

PROCESS FOR THE RECOVERY OF MAGNESIUM FROM A SOLUTION AND PRETREATMENT

#45
20100219137
2010-09-02

Water treatment apparatus and method

#46
20100206809
2010-08-19

METHOD AND APPARATUS FOR TREATING ORGANIC MATTER-CONTAINING WATER

#47
20100181252
2010-07-22

METHOD AND SYSTEM FOR PURIFYING A LIQUID COMPRISING CRYSTAL INHIBITOR RECOVERY

#48
20100167912
2010-07-01

Thermal treatment processes for spent hydroprocessing catalyst

#49
20100167910
2010-07-01

Heavy oil upgrade process including recovery of spent catalyst

#50
20100163471
2010-07-01

WATER DESALINATION PLANT AND SYSTEM FOR THE PRODUCTION OF PURE WATER AND SALT

#51
20100158786
2010-06-24

Desalination methods and systems that include carbonate compound precipitation

#52
20100154679
2010-06-24

DESALINATION METHODS AND SYSTEMS THAT INCLUDE CARBONATE COMPOUND PRECIPITATION

#53
20100143237
2010-06-10

A Method of Treating Potash

#54
20100108274
2010-05-06

DISPOSAL PROCESS FOR SULFIDE-FREE BLACK LIQUORS

#55
20090206019
2009-08-20

WATER TREATMENT APPARATUS

#56
20090057128
2009-03-05

Liquid separation by membrane assisted vapor stripping process

#57
20090045144
2009-02-19

Method and system for monitoring reverse osmosis membranes

#58
20090001020
2009-01-01

Desalination methods and systems that include carbonate compound precipitation

#59
20080272050
2008-11-06

Multi-Barrier Water Purification System and Method

#60
20080210606
2008-09-04

Filtration System Preparation of Fluids for Medical Applications

#61
20080121585
2008-05-29

WATER TREATMENT USING DE-SUPERSATURATION

#62
20060272500
2006-12-07

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

#63
20060107946
2006-05-25

Method of preparing granulated sugar from an aqueous sugar solution containing monovalent and polyvalent anions and cations

#64
20050211240
2005-09-29

Method for purifying by nanofiltration an aqueous sugary solution containing monovalent and polyvalent anions and cations