ClassID:

84779

C01B23/0057 - CPC Classification

Classification description:

Noble gases; Compounds thereof; Purification or separation processes of noble gases; Physical processing only by adsorption in solids characterised by the adsorbent

Sub-classes:
Recent Application in this class:
#1
20240208819
2024-06-27

Exhaust Gas Systems and Methods

#2
20230183068
2023-06-15

NOVEL METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS CONTAMINANT STREAM EXITING AN ETCH CHAMBER

#3
20220363540
2022-11-17

Method for pretreating and recovering a rare gas from a gas contaminant stream exiting an etch chamber

#4
20180333671
2018-11-22

Xenon collection method and system

#5
20180065078
2018-03-08

Xenon collection method and system

#6
20170128910
2017-05-11

Separations with organic molecular solids

#7
20160325996
2016-11-10

Method for recovering and purifying argon gas from silicon single crystal manufacturing apparatus and apparatus for recovering and purifying argon gas

#8
20160089637
2016-03-31

Inorganic-organic hybrid nanoporous material with nitrogen selective adsorptivity and method for separating nitrogen-containing gas mixture using the same

#9
20140245782
2014-09-04

Argon production method and apparatus

#10
20140224120
2014-08-14

Adsorbent

#11
20120210872
2012-08-23

Removal of krypton and xenon impurities from argon by MOF adsorbent

#12
20120079939
2012-04-05

Recovering of xenon by adsorption process

#13
20110110847
2011-05-12

MAGNESIUM BUTYLISOPHTHALATE AS POROUS METAL ORGANIC FRAMEWORK

#14
20110105776
2011-05-05

Method for electrochemical production of a crystalline porous metal organic skeleton material

#15
20100029476
2010-02-04

MAGNESIUM BUTYLISOPHTHALATE AS A POROUS METAL ORGANIC FRAMEWORK

#16
20080271466
2008-11-06

Method and System for Purifying Liquified Gases

#17
20080107580
2008-05-08

Removal Of Metal Contaminants From Ultra-High Purity Gases

#18
20070248852
2007-10-25

Method for the controlled storage and release of gases using an electrochemically produced crystalline, porous, organometallic skeleton material

#19
20070227898
2007-10-04

Method for electrochemical production of a crystalline porous metal organic skeleton material

#20
20050241478
2005-11-03

Adsorption mass and method for removing carbon monoxide from flows of material

#21
20050120877
2005-06-09

Purification of hydride gases

#22
20050120581
2005-06-09

Process for removing water from ammonia