ClassID:

30571

B01D2259/40045 - CPC Classification

Classification description:

Type of treatment; Further details for adsorption processes and devices; Methods relating to the process cycle in pressure or temperature swing adsorption; Purging with two sub-steps

Recent Application in this class:
#1
20210309517
2021-10-07

Process for removing oxygen from a hydrogen stream

#2
20210170323
2021-06-10

Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge flow direction

#3
20190151790
2019-05-23

Pressure swing adsorption process and pressure swing adsorption apparatus

#4
20190030479
2019-01-31

Temperature-swing adsorption process

#5
20180200662
2018-07-19

Removal of contaminants from gas using zeolite SSZ-36, zeolite SSZ-39, or zeolite SSZ-45

#6
20180104640
2018-04-19

Method for gas separation

#7
20170216761
2017-08-03

Heater arrangement for TEPSA system

#8
20170136402
2017-05-18

Staged complementary PSA system for low energy fractionation of mixed fluid

#9
20170087505
2017-03-30

Adsorbent regeneration method

#10
20120241678
2012-09-27

Method for the production of hydrogen combined with carbon dioxide capture

#11
20120174777
2012-07-12

Large scale pressure swing adsorption systems having process cycles operating in normal and turndown modes

#12
20100089233
2010-04-15

Purification method by hydrogen adsorbtion with cogeneration of COstream pressure

#13
20070289446
2007-12-20

Weight-optimized portable oxygen concentrator

#14
20060236860
2006-10-26

Off-gas feed method and target gas purification system

#15
20060204419
2006-09-14

Method of purifying a natural gas by mercaptan adsorption

#16
20050268780
2005-12-08

Method of separating target gas

#17
20050257686
2005-11-24

Weight-optimized portable oxygen concentrator

#18
20050199123
2005-09-15

Periodic high temperature regeneration of thermal swing adsorption systems