ClassID:

30433

B01D2255/808 - CPC Classification

Classification description:

Catalysts; Type of catalytic reaction Hydrolytic

Recent Application in this class:
#1
20230383682
2023-11-30

DEVICE AND METHOD FOR SUPPRESSING FORMATION OF HIGH-MELTING-POINT PIPE-CLOGGING SUBSTANCE

#2
20230096898
2023-03-30

Siloxane removal systems and methods

#3
20210146305
2021-05-20

Combined soot filter and urea hydrolysis

#4
20180296979
2018-10-18

Exhaust gas purification material

#5
20180111114
2018-04-26

Method for treatment of gas

#6
20170284258
2017-10-05

Reducing agent injection device and exhaust gas treatment method

#7
20170284257
2017-10-05

Reducing agent injection device and exhaust gas treatment device

#8
20170284256
2017-10-05

Reducing agent injection device and exhaust gas treatment method

#9
20170276053
2017-09-28

After-Treatment System

#10
20170037799
2017-02-09

Dual catalyst heating system

#11
20170036164
2017-02-09

Combined oxidation and absorption of NOby an ionic liquid tandem process

#12
20140150410
2014-06-05

Ammonia gas generator for producing ammonia in order to reduce nitrogen oxides in exhaust gases

#13
20140147356
2014-05-29

Ammonia gas generator and method for producing ammonia in order to reduce nitrogen oxides in exhaust gases

#14
20140127100
2014-05-08

Method for the production of ammonia from an ammonia precursor substance in order to reduce nitrogen oxides in exhaust gases

#15
20120285148
2012-11-15

CATALYST DEVICE

#16
20110047990
2011-03-03

Exhaust gas purifier and system for exhaust gas purification

#17
20090269265
2009-10-29

Exhaust gas purification method using selective reduction catalyst

#18
20090145117
2009-06-11

Exhaust gas aftertreatment system

#19
20050196333
2005-09-08

Process for reducing nitrogen oxides