ClassID:

33397

B01J38/16 - CPC Classification

Classification description:

Regeneration or reactivation of catalysts, in general; Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst; Treating with free oxygen-containing gas Oxidation gas comprising essentially steam and oxygen

Recent Application in this class:
#1
20250387784
2025-12-25

METHOD FOR REGENERATING A ZEOLITE-BASED HYDROCRACKING CATALYST, AND USE THEREOF IN A HYDROCRACKING PROCESS

#2
20240173711
2024-05-30

CATALYTIC REACTION PROCESS

#3
20240124311
2024-04-18

System and method of producing carbon nanotubes

#4
20230125888
2023-04-27

Regeneration device, device for preparing low-carbon olefins, and use thereof

#5
20220177311
2022-06-09

System and method of producing carbon nanotubes

#6
20220144642
2022-05-12

System and method of producing carbon nanotubes

#7
20220098493
2022-03-31

Steam-enhanced catalytic cracking of hydrocarbons to produce light olefins

#8
20210322967
2021-10-21

Emission control during catalyst regeneration

#9
20200291303
2020-09-17

METHOD AND CATALYST FOR PRODUCING HIGH OCTANE COMPONENTS

#10
20190314794
2019-10-17

Treatment of aromatic alkylation catalysts

#11
20190299195
2019-10-03

METHOD FOR REGENERATING CATALYST FOR BUTADIENE PRODUCTION

#12
20190283015
2019-09-19

Emission control during catalyst regeneration

#13
20190232259
2019-08-01

Process for regenerating a deactivated vanadium-titanium-phosphorous catalyst

#14
20190176132
2019-06-13

Phenol alkylation catalyst precursor and catalyst, method of forming catalyst, method of regenerating catalyst, and method of alkylating phenol

#15
20190105651
2019-04-11

Regeneration method of solid catalyst

#16
20170297979
2017-10-19

Embedded alkane dehydrogenation systems and processes

#17
20160068766
2016-03-10

Regenerator for regenerating catalysts under different operating conditions

#18
20140303414
2014-10-09

Regeneration of catalytic fast pyrolysis catalyst

#19
20140155671
2014-06-05

Method for catalyst regeneration

#20
20130267748
2013-10-10

Catalyst regeneration process

#21
20130225895
2013-08-29

Process for the preparation of olefins

#22
20130045861
2013-02-21

Alkaline-earth metal compound-containing zeolite catalyst, method for preparing same, method for regenerating same, and method for producing lower hydrocarbons

#23
20120296140
2012-11-22

METAL OXIDE CONTAINING CATALYST FOR SIDE CHAIN ALKYLATION REACTIONS

#24
20110197929
2011-08-18

Process for removing carbonaceous deposits on surfaces of catalysts and plant parts

#25
20110147267
2011-06-23

Rapid cycle reforming process

#26
20110011094
2011-01-20

Method of recovering energy from a fluid catalytic cracking unit for overall carbon dioxide reduction

#27
20100275579
2010-11-04

Removal of particulates from the exhaust gas of internal combustion engines operated with a predominantly stoichiometric air/fuel mixture

#28
20100274067
2010-10-28

Regeneration of catalyst used in purification of aromatic streams

#29
20100248942
2010-09-30

Catalyst regeneration process for improving catalyst selectivity

#30
20100234660
2010-09-16

Regeneration of catalysts for dehydrating alkanes

#31
20100168492
2010-07-01

ALKALINE EARTH METAL COMPOUND-CONTAINING ZEOLITE CATALYST, PREPARATION METHOD AND REGENERATION METHOD THEREOF, AND METHOD FOR PRODUCING LOWER HYDROCARBON

#32
20100152022
2010-06-17

Catalyst regeneration method

#33
20090158661
2009-06-25

Method of recovering energy from a fluid catalytic cracking unit for overall carbon dioxide reduction

#34
20090158657
2009-06-25

Method and system of heating a fluid catalytic cracking unit having a regenerator and a reactor

#35
20070179042
2007-08-02

Regeneration of mixed metal oxide catalysts

#36
20060135836
2006-06-22

Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system

#37
20060135631
2006-06-22

Catalyst recover from a slurry

#38
20050239633
2005-10-27

Control method of catalyst activity