ClassID:

84351

C01B7/0718 - CPC Classification

Classification description:

Halogens; Halogen acids; Chlorine; Hydrogen chloride; Purification ; Separation of hydrogen chloride by adsorption

Sub-classes:
Recent Application in this class:
#1
20200354217
2020-11-12

HYDROGEN CHLORIDE MIXTURE, METHOD FOR PRODUCING THE SAME, AND FILLING CONTAINER

#2
20200071176
2020-03-05

Method for producing potassium sulfate from potassium chloride and sulfuric acid

#3
20190092636
2019-03-28

Process for the Recovery of Hydrochloric Acid

#4
20190009206
2019-01-10

Purification process

#5
20180016141
2018-01-18

Method for purifying contaminated gaseous hydrogen chloride

#6
20170260062
2017-09-14

METHODS FOR PURIFYING ALUMINIUM IONS

#7
20170158586
2017-06-08

Hydrochloric acid purification process

#8
20160244330
2016-08-25

Method and device for regeneration of hydrochloric acid

#9
20160214861
2016-07-28

METHOD AND APPARATUS FOR PRODUCING HYDROCHLORIC ACID

#10
20160145714
2016-05-26

Treatment process for extraction of precious, base and rare elements

#11
20160130143
2016-05-12

A Process For The Removal Of Metal Contaminants From Fluids

#12
20140296607
2014-10-02

Purification process

#13
20110189079
2011-08-04

PROCESS FOR PRODUCING CHLORINE

#14
20110105807
2011-05-05

Integrated process for fluoro-olefin production

#15
20100189623
2010-07-29

Method for the recovery of mineral acids from saline solutions

#16
20080295688
2008-12-04

Process for extracting (chlorinated) hydrocarbon-free hydrogen chloride and phosgene-free (chlorinated) hydrocarbons from a hydrogen chloride stream containing (chlorinated) hydrocarbons and phosgene

#17
20080264253
2008-10-30

Processes for removing organic components from gases containing hydrogen chloride

#18
20080257150
2008-10-23

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

#19
20080250924
2008-10-16

Regenerative adsorption processes for removing organic components from gas streams

#20
20080107580
2008-05-08

Removal Of Metal Contaminants From Ultra-High Purity Gases

#21
20070138102
2007-06-21

Composition for removing moisture from hydrogen halides

#22
20070031321
2007-02-08

Apparatus and method for purification of corrosive gas streams

#23
20060099138
2006-05-11

Method for producing chlorine from hydrochloric from hydrochloric aid