ClassID:

30468

B01D2256/26 - CPC Classification

Classification description:

Main component in the product gas stream after treatment Halogens or halogen compounds

Recent Application in this class:
#1
20260145118
2026-05-28

PROCESS FOR TREATING FLUORINATED GASES

#2
20260034537
2026-02-05

MOLDING CATALYST FOR HYDROGEN CHLORIDE OXIDATION REACTION, AND METHOD FOR PRODUCING SAME

#3
20260027514
2026-01-29

GAS ISOLATION METHOD

#4
20250332537
2025-10-30

SYSTEM AND METHOD FOR SAFE STORAGE, SEPARATION, AND RECYCLING OF COMPONENTS FROM EMISSIONS AND EFFLUENTS

#5
20250325940
2025-10-23

CHEMICAL SEPARATION FOR FLUORINE RECIRCULATION

#6
20250269315
2025-08-28

A PROCESS FOR THE PURIFICATION OF FLUORINATED OLEFINS IN GAS PHASE

#7
20250065259
2025-02-27

METHOD FOR THE SEPARATION OF PHOSPHORUS PENTAFLUORIDE FROM HYDROGEN CHLORIDE

#8
20240300817
2024-09-12

METHOD OF SEPARATING PHOSGENE AND HYDROGEN CHLORIDE

#9
20230322650
2023-10-12

HALON PURIFICATION METHOD

#10
20230126756
2023-04-27

BORON OXIDE-CONTAINING ADSORBENT AND RELATED METHODS AND DEVICES

#11
20230072554
2023-03-09

MOLDING CATALYST FOR HYDROGEN CHLORIDE OXIDATION REACTION, AND METHOD FOR PRODUCING SAME

#12
20220355267
2022-11-10

Preparation method and use method of material for deep purification of HF electronic gas

#13
20220280908
2022-09-08

Selective adsorption of halocarbon impurities containing cl, br and i in fluorocarbons or hydrofluorocarbons using adsorbent supported metal oxide

#14
20220266190
2022-08-25

Separating method for alternative gas mixtures for use as insulating media

#15
20220219982
2022-07-14

METHOD FOR PRODUCING BROMINE PENTAFLUORIDE

#16
20200038800
2020-02-06

Process for purifying (hydro)fluoropropenes contaminated with halogenated ethane

#17
20190345033
2019-11-14

PRODUCING HIGH-PURITY CHLORINE DIOXIDE GAS

#18
20190135630
2019-05-09

System for extracting gaseous molecules from air

#19
20190047858
2019-02-14

Method for Purifying Fluorine Gas

#20
20190046917
2019-02-14

Method for purifying fluorine compound gas

#21
20180369740
2018-12-27

High purity gas purifier

#22
20180110947
2018-04-26

Halocarbon recycling methods and systems

#23
20170368500
2017-12-28

Process for producing magnesium metal by dehydrating dihydrate magnesium chloride

#24
20170100691
2017-04-13

Process for purifying (hydro) fluoropropenes contaminated with halogenated ethane

#25
20170036158
2017-02-09

High purity gas purifier

#26
20160368004
2016-12-22

Agglomerating cyclone of the reverse-flow type

#27
20160264425
2016-09-15

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

#28
20160158708
2016-06-09

Polymer membrane for gas separation or enrichment comprising hybrid nanoporous material, uses thereof, and a preparation method thereof

#29
20160152536
2016-06-02

Method for separating organofluorine compounds using membrane

#30
20160051923
2016-02-25

Purification of nitrogen trifluoride by pressure swing absorption

#31
20160009618
2016-01-14

Separation, storage, and catalytic conversion of fluids using ITQ-55

#32
20160009563
2016-01-14

Material ITQ-55, method for preparation and use

#33
20160008756
2016-01-14

Separation and storage of fluids using ITQ-55

#34
20160008754
2016-01-14

Separation and storage of fluids using ITQ-55

#35
20160008753
2016-01-14

Separation and storage of fluids using ITQ-55

#36
20150266744
2015-09-24

Reduction of SiCl4 in the presence of BCl3

#37
20150265996
2015-09-24

Reduction of SiCl4 in the presence of BCl3

#38
20150027909
2015-01-29

Gas storage and dispensing system with monolithic carbon adsorbent

#39
20140083844
2014-03-27

Fluorine gas generator

#40
20130158305
2013-06-20

Method for removing moisture from fluorine-containing compounds

#41
20130023126
2013-01-24

Method for the manufacture of electronic devices with purified fluorine

#42
20120325850
2012-12-27

Gas storage and dispensing system with monolithic carbon adsorbent

#43
20120318665
2012-12-20

Apparatus for Generating Fluorine Gas

#44
20110303558
2011-12-15

Gas storage and dispensing system with monolithic carbon adsorbent

#45
20110100209
2011-05-05

Recovery of NF3 from adsorption operation

#46
20110097253
2011-04-28

FLUORINE PURIFICATION

#47
20110094377
2011-04-28

Recovery of a gaseous component from a mixture of gaseous compounds

#48
20100178225
2010-07-15

METHOD FOR TREATMENT OF A GAS STREAM CONTAINING SILICON TETRAFLUORIDE AND HYDROGEN CHLORIDE

#49
20090188392
2009-07-30

Gas storage and dispensing system with monolithic carbon adsorbent

#50
20090092530
2009-04-09

Method for treatment of a gas stream containing silicon tetrafluoride and hydrogen chloride

#51
20080257150
2008-10-23

PROCESSES FOR THE ADSORPTIVE REMOVAL OF INORGANIC COMPONENTS FROM HYDROGEN CHLORIDE-CONTAINING GASES

#52
20070175329
2007-08-02

Chemical filter

#53
20070028771
2007-02-08

Adsorption apparatus, semiconductor device manufacturing facility comprising the same, and method of recycling perfulorocompounds

#54
20060042462
2006-03-02

Method of recycling fluorine using an adsorption purification process

#55
20060011064
2006-01-19

Gas storage and dispensing system with monolithic carbon adsorbent

#56
20050188846
2005-09-01

Gas storage and dispensing system with monolithic carbon adsorbent

#57
20050183573
2005-08-25

Method for separating gas mixtures

#58
20050039600
2005-02-24

Apparatus and method for cleaning air

#59
20050022664
2005-02-03

Purification of sulfuryl fluoride

#60
20050000904
2005-01-06

Process for the recovery of fluorosurfactants by active charcoal

#61
16011684
2019-04-23

Producing high-purity chlorine dioxide gas