Patents-Review.com
ClassID:

30747 ⎘

B01D2311/263 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20240050896
2024-02-15

COATED CROSSFLOW FILTER MEMBRANES AND FILTRATION SYSTEMS FOR FRACTIONAL SEPARATION OF BIOLOGICAL MATERIAL

 #2
20230405520
2023-12-21

CO2 CAPTURE AND CONVERSION USING A NOVEL MEMBRANE SYSTEM

 #3
20230191332
2023-06-22

HOLLOW FIBER MEMBRANE MODULE AND METHOD OF MAKING AND USING SAME

 #4
20220305432
2022-09-29

Amine-containing water concentration system and apparatus, and carbon dioxide recovery system

 #5
20220280899
2022-09-08

METHOD FOR PURIFYING HIGH MOLECULAR WEIGHT ADENOSINE-BASED COENZYMES BY TANGENTIAL DIAFILTRATION

 #6
20220193647
2022-06-23

Catalytic carbon fiber contactor

 #7
20220193611
2022-06-23

Variable and self-regulating permeate recycling in organophilic nanofiltration

 #8
20220167643
2022-06-02

Process for isolating and producing a high milk phospholipid ingredient from a dairy by-product and products thereof

 #9
20210187443
2021-06-24

Method and system for extracting long chain dicarboxylic acid

 #10
20210171378
2021-06-10

METHOD AND APPARATUS FOR HIGH WATER EFFICIENCY MEMBRANE FILTRATION TREATING HARD WATER

 #11
20200254391
2020-08-13

Method of predicting membrane fouling in reverse osmosis process

 #12
20200010618
2020-01-09

A PROCESS FOR PURIFICATION OF POLYETHER BLOCK COPOLYMERS

 #13
20180236404
2018-08-23

Water treatment and delivery system for dialysis units

 #14
20180148342
2018-05-31

Method for manufacturing lithium hydroxide and lithium carbonate, and device therefor

 #15
20180057771
2018-03-01

Complete saponification and acidulation of natural oil processing byproducts and treatment of reaction products

 #16
20180051350
2018-02-22

Method of producing sugar solution

 #17
20170370011
2017-12-28

METHOD OF PREPARING OXALIC ACID

 #18
20170275663
2017-09-28

Method of producing sugar liquid

 #19
20160304426
2016-10-20

Two-stage hydroformylation process with circulating gas and SILP technology

 #20
20160271562
2016-09-22

REMOVAL OF AMMONIA FROM AMMONIA-CONTAINING WATER USING AN ELECTRODIALYSIS PROCESS

 #21
20160237231
2016-08-18

Method and plant for etching a fluoropolymer substrate

 #22
20160200658
2016-07-14

Process for recovering water, metal and organics from the production of polycarboxylic acid

 #23
20160060141
2016-03-03

Method for treatment of process water

 #24
20150321140
2015-11-12

Membrane separation device

 #25
20150203927
2015-07-23

Method of producing sugar solution

 #26
20150122740
2015-05-07

Fluid treatment system

 #27
20150050706
2015-02-19

Dilute chemical reaction process with membrane separation step

 #28
20150034556
2015-02-05

Method and apparatus for treating accompanied water from a well

 #29
20140323771
2014-10-30

Process for preparing acetals and ketals

 #30
20130272952
2013-10-17

Method for producing hydrogen chloride or an aqueous solution thereof using untreated salt water, thus produced product, use of the product and electrodialysis system

 #31
20130004994
2013-01-03

METHOD FOR PRODUCING PURE SUGAR SOLUTION, AND METHOD FOR PRODUCING CHEMICAL PRODUCT

 #32
20120190904
2012-07-26

HYDROGEN REMOVAL FROM DEHYDROGENATION REACTOR PRODUCT

 #33
20110094963
2011-04-28

MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE