ClassID:

30267

B01D2251/2065 - CPC Classification

Classification description:

Reactants; Reductants; Ammonium compounds Ammonium hydroxide

Recent Application in this class:
#1
20230021734
2023-01-26

CO2 CAPTURE AND UTILIZATION SYSTEM AND METHOD

#2
20190022581
2019-01-24

Gas filters for acidic contaminants

#3
20180371974
2018-12-27

Fluid for purifying heat engines and methods for preparing said fluids by emulsification

#4
20180127312
2018-05-10

Method and apparatus for producing cement clinker

#5
20160347657
2016-12-01

Method for denitrification of bypass exhaust gases in a plant for producing cement clinker

#6
20160310893
2016-10-27

CONSTANT DIRECTION REGENERATIVE SELECTIVE CATALYTIC REDUCTION

#7
20130248121
2013-09-26

Spray-drying device for dehydrated filtrate from desulfurization wastewater, air pollution control system and flue gas treatment method

#8
20120294792
2012-11-22

ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts

#9
20120171096
2012-07-05

Systems and methods for high efficiency regenerative selective catalytic reduction

#10
20110236282
2011-09-29

ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts

#11
20110081288
2011-04-07

Method for enhancing a gas liquid contactor

#12
20110079364
2011-04-07

Process for Controlling Ammonia Loss

#13
20110072968
2011-03-31

Method of separating at least two fluids with an apparatus

#14
20110061531
2011-03-17

Method of processing gas phase molecules by gas-liquid contact

#15
20110061530
2011-03-17

Method of processing molecules with a gas-liquid contactor

#16
20110008230
2011-01-13

Systems and methods for high efficiency regenerative selective catalytic reduction

#17
20100320294
2010-12-23

Gas liquid contactor and effluent cleaning system and method

#18
20100319539
2010-12-23

Gas liquid contactor and effluent cleaning system and method

#19
20100316548
2010-12-16

METHODS AND SYSTEMS FOR EFFICIENT NEUTRALIZATION OF ACID GASES

#20
20100242928
2010-09-30

Device and method for neutralizing acidic condensate in a motor vehicle

#21
20100089231
2010-04-15

Gas-liquid contactor apparatus and nozzle plate

#22
20100011956
2010-01-21

Gas liquid contactor and effluent cleaning system and method

#23
20090107111
2009-04-30

Implo-Dynamics™: a system, method, and apparatus for reducing airborne pollutant emissions and/or recovering energy

#24
20080190844
2008-08-14

Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes

#25
18999666
2025-09-23

Integrated electrocoagulation desalination process with carbon dioxide capture and solid recovery