ClassID:

30826

B01D2317/027 - CPC Classification

Classification description:

Membrane module arrangements within a plant or an apparatus; Elements in series Christmas tree arrangements

Recent Application in this class:
#1
20250257299
2025-08-14

METHOD AND SYSTEM FOR REDUCING WATER CONSUMPTION IN A MEMBRANE DEALCOHOLIZATION PROCESS

#2
20250100913
2025-03-27

ELECTRODIALYSIS PROCESS FOR HIGH ION REJECTION IN THE PRESENCE OF BORON

#3
20240294469
2024-09-05

PROCESS FOR PRODUCING LOW-BIURET UREA

#4
20240286080
2024-08-29

MEMBRANE SEPARATION METHOD, AND METHOD FOR MANUFACTURING LOOSE RO MEMBRANE

#5
20230372868
2023-11-23

METHODS AND SYSTEMS FOR CONCENTRATING ACETIC ACID SOLUTIONS WITH A MULTI-TIER, ULTRAHIGH PRESSURE REVERSE OSMOSIS

#6
20230056347
2023-02-23

A PROCESS FOR PRODUCING LOW-BIURET UREA

#7
20180161727
2018-06-14

Concentration control in filtration systems, and associated methods

#8
20180104651
2018-04-19

Filtration system

#9
20180021733
2018-01-25

Method and apparatus for effecting high recovery desalination with pressure driven membranes

#10
20160346727
2016-12-01

Apparatus for separating CO2 from combustion gas using multi-stage membranes

#11
20160288047
2016-10-06

Gas separation system and enriched gas production method

#12
20160158703
2016-06-09

Membrane cascade with falling separation temperature

#13
20160136577
2016-05-19

Concentration control in filtration systems, and associated methods

#14
20150336046
2015-11-26

Control of gas composition of a gas separation system having membranes

#15
20140360941
2014-12-11

Reverse osmosis treatment apparatus

#16
20140360937
2014-12-11

Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device

#17
20140295525
2014-10-02

Method for producing cellulase and apparatus for said method

#18
20140127366
2014-05-08

Process for extracting unwanted acidic compounds from a drinkable liquid

#19
20140054218
2014-02-27

System to Reduce the Fouling of a Catalytic Seawater Deoxygenation Unit

#20
20100320148
2010-12-23

Dehydrating system and dehydrating method

#21
20080187974
2008-08-07

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

#22
20070173670
2007-07-26

Process for dewatering ethanol

#23
20050067341
2005-03-31

Continuous production membrane water treatment plant and method for operating same