ClassID:

30764

B01D2311/2696 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20250129301
2025-04-24

DESULFURIZATION TECHNIQUES

#2
20230313053
2023-10-05

Desulfurization techniques

#3
20220193611
2022-06-23

Variable and self-regulating permeate recycling in organophilic nanofiltration

#4
20220152560
2022-05-19

Nanobiocatalyst and nanobiocatalytic membrane

#5
20210309925
2021-10-07

Desulfurization techniques

#6
20210206504
2021-07-08

FUEL TANK INERTING SYSTEM AND METHOD

#7
20210171347
2021-06-10

Method and apparatus for generating chlorine dioxide

#8
20200001244
2020-01-02

Nanobiocatalyst and nanobiocatalytic membrane

#9
20180318729
2018-11-08

HEAT MODULATION CONTROL WITHIN AN EXTRACTION COLUMN

#10
20180236375
2018-08-23

RESTRUCTURED SOLVENT FOR EXTRACTION PURPOSES

#11
20180207548
2018-07-26

Method of making and using a poly-grain grind matrix of raw materials

#12
20180104619
2018-04-19

CATALYZING PRESSURE WAVE EXTRACTION APPARATUS

#13
20180085685
2018-03-29

FLOW GOVERNOR AND LIMITER DISC ASSEMBLY IN AN EXTRACTION COLUMN

#14
20180079653
2018-03-22

Ammonia synthesis using a catalytic nitrogen-selective membrane

#15
20170253506
2017-09-07

Subsea deoxygenation in a water injection process plant

#16
20160375411
2016-12-29

Dual function composite oxygen transport membrane

#17
20160270586
2016-09-22

Flow governor and limiter disc assembly in an extraction column

#18
20160270420
2016-09-22

Method of extracting a compound from an extractable material using an extraction column

#19
20160270419
2016-09-22

Method for restructuring solvent for extraction purposes

#20
20160270418
2016-09-22

Method using pressure gradient profiling in an extraction column

#21
20160270417
2016-09-22

Poly-grain grind matrix of raw materials for use with an extraction column

#22
20160270416
2016-09-22

Catalyzing pressure wave extraction method and apparatus

#23
20160250404
2016-09-01

Redox controlled electrosorption and decomposition device for the purification of blood and other fluids

#24
20160096783
2016-04-07

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

#25
20160082393
2016-03-24

SEPARATION OF HOMOGENEOUS CATALYSTS BY MEANS OF A MEMBRANE SEPARATION UNIT UNDER CLOSED-LOOP CONTROL

#26
20140054218
2014-02-27

System to Reduce the Fouling of a Catalytic Seawater Deoxygenation Unit

#27
20130099167
2013-04-25

Method for processing Fischer-Tropsch off-gas

#28
20130048549
2013-02-28

Drainless reverse osmosis water purification system

#29
20120312747
2012-12-13

Method and apparatus for recycling and treating wastes of silicon wafer cutting and polishing processes

#30
20120004489
2012-01-05

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

#31
20110284377
2011-11-24

Systems and methods for removing hydrogen peroxide from water purification systems

#32
20100270217
2010-10-28

Drainless reverse osmosis water purification system

#33
20100150773
2010-06-17

Membrane-based compressed air breathing system

#34
20100147765
2010-06-17

METHOD OF TREATING LIQUID WASTE

#35
20090173683
2009-07-09

Drainless reverse osmosis water purification system

#36
20090062590
2009-03-05

Process for separating a heavy oil feedstream into improved products

#37
20080087587
2008-04-17

Drainless reverse osmosis water purification system

#38
20070166206
2007-07-19

Selectively permeable membrane type reactor

#39
17704552
2023-05-02

Enhanced tail gas treatment of sulfur recovery unit with steam swept membranes