ClassID:

29746

B01D53/8646 - 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 mixtures of carbon monoxide or hydrocarbons and nitrogen oxides Simultaneous elimination of the components

Sub-classes:
Recent Application in this class:
#1
20200384449
2020-12-10

Catalytic articles

#2
20160184774
2016-06-30

Flue-gas purification and reclamation system and method thereof

#3
20150104365
2015-04-16

Flue-gas purification and reclamation system and method thereof

#4
20140314647
2014-10-23

Process for the catalytic removal of carbon dioxide, NOfrom exhaust gases

#5
20140050643
2014-02-20

Flur-gas purification and reclamation system and method thereof

#6
20120189519
2012-07-26

Flue-gas purification and reclamation system and method thereof

#7
20120009109
2012-01-12

Treatment of flue gas from an oxyfuel combustion process

#8
20110318246
2011-12-29

Flue-Gas purification and reclamation system and method thereof

#9
20110318245
2011-12-29

Flue-gas purification and reclamation system and method thereof

#10
20110207063
2011-08-25

Reduction of CO and NOin full burn regenerator flue gas

#11
20100227283
2010-09-09

Combustion method and combustion apparatus

#12
20100136493
2010-06-03

LOW NOx COMBUSTION APPARATUS

#13
20100095682
2010-04-22

Removing Particulate Matter From Air

#14
20090325112
2009-12-31

CATALYST DEGRADATION PREVENTING APPARATUS AND LOW NOx COMBUSTION APPARATUS

#15
20090314190
2009-12-24

Reduction of CO and NOx in full burn regenerator flue gas

#16
20090282803
2009-11-19

Emission reduction method for use with a heat recovery steam generation system

#17
20070149394
2007-06-28

Catalyst, a method of using a catalyst, and an arrangement including a catalyst, for controlling NO and/or CO emissions from a combustion system without using external reagent

#18
20070140942
2007-06-21

Reduction of CO and NOx in regenerator flue gas

#19
20050201915
2005-09-15

Method for clarifying exhaust gas