ClassID:

29757

B01D53/8681 - CPC Classification

Classification description:

Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,; Chemical or biological purification of waste gases; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Catalytic processes; Removing components of undefined structure Acidic components

Recent Application in this class:
#1
20250032982
2025-01-30

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#2
20230080243
2023-03-16

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#3
20210024829
2021-01-28

Catalytic hot-gas filtration of biomass pyrolysis vapors

#4
20200206686
2020-07-02

Method and facility for purifying a feed gas stream comprising at least 90% CO2

#5
20190001253
2019-01-03

Filter medium

#6
20180147572
2018-05-31

Photocatalyst coating

#7
20170252696
2017-09-07

Sulphur-assisted carbon capture and utilization (CCU) methods and systems

#8
20170080400
2017-03-23

Stabilized inorganic oxide supports and adsorbents derived therefrom for carbon dioxide capture

#9
20160361685
2016-12-15

Exhaust gas clean-up system for fossil fuel fired power plant

#10
20160361683
2016-12-15

Method of increasing mass transfer rate of acid gas scrubbing solvents

#11
20150196875
2015-07-16

Method of increasing mass transfer rate of acid gas scrubbing solvents

#12
20140294705
2014-10-02

Method of increasing mass transfer rate of acid gas scrubbing solvents

#13
20130272941
2013-10-17

Method for the treatment of exhaust gas produced by high-temperature waste incinerator with a dual-purpose reactor and the system thereof

#14
20100047142
2010-02-25

FILTER MEDIA INCLUDING FILTERING AGENT EFFECTIVE FOR REMOVAL OF CYANO-CONTAINING CONTAMINANTS HAVING IMPROVED COMPATIBILITY WITH AMINE SENSITIVE IMPREGNANTS AND AMINE SENSITIVE SUBSTRATES

#15
20090074643
2009-03-19

Process for the removal of hydrogen cyanide and formic acid from synthesis gas

#16
20060144026
2006-07-06

Air cleanness filter