ClassID:

32909

B01J27/28 - CPC Classification

Classification description:

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds Regeneration or reactivation

Sub-classes:
Recent Application in this class:
#1
20250051167
2025-02-13

Carbon Electrode Material for Improving the Performance of Supercapacitors and Method of Making Carbon Electrode Material

#2
20230103603
2023-04-06

METHODS OF MITIGATING CATALYST DEACTIVATION

#3
20230019789
2023-01-19

Catalyst separation process

#4
20220241759
2022-08-04

REGENERATION METHOD AND APPLICATION OF NITROGEN-CONTAINING CARBON CATALYST

#5
20210060538
2021-03-04

CATALYST STRUCTURES FOR MITIGATING CATALYST DEACTIVATION AND RELATED METHODS

#6
20200346195
2020-11-05

Catalyst for preparing chloroethylene by cracking 1,2-dichloroethane and a preparation and regeneration method thereof

#7
20190270080
2019-09-05

Catalyst containing 2-acetylbutyrolactone and/or the hydrolysis products thereof, and use thereof in a hydrotreatment and/or hydrocracking process

#8
20190151834
2019-05-23

Catalyst made from an organic compound and use thereof in a hydroprocessing and/or hydrocracking method

#9
20150202614
2015-07-23

Method for reactivating used hydrogenation treatment titania catalyst, and regenerated hydrogenation treatment titania catalyst

#10
20140135538
2014-05-15

Method and apparatus for continuously producing 1,1,1,2,3-pentafluoropropane with high yield

#11
20130190526
2013-07-25

Catalyst recovery process

#12
20120330049
2012-12-27

Method for preparing acrolein from glycerol by catalytic dehydration of glycerol using a heteropolyacid catalyst

#13
20120067781
2012-03-22

Process and catalyst for desulfurization of hydrocarbonaceous oil stream

#14
20110266136
2011-11-03

Doped titanium dioxide as a visible and sun light photo catalyst

#15
20100137125
2010-06-03

Method of regenerating lower hydrocarbon aromatizing catalyst

#16
20090148374
2009-06-11

Process and catalyst for desulfurization of hydrocarbonaceous oil stream

#17
20080146846
2008-06-19

Direct Amination of Hydrocarbons

#18
20060116275
2006-06-01

Process for removing and regenerating a double metal cyanide (dmc) catalyst from a polymer polyol