ClassID:

33405

B01J38/32 - 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 in gaseous suspension, e.g. fluidised bed Indirectly heating or cooling material within regeneration zone or prior to entry into regeneration zone

Recent Application in this class:
#1
20250296075
2025-09-25

CATALYTIC CRACKING CATALYST REGENERATION METHOD AND SYSTEM ADOPTING BIO-BASED LIQUID PHASE FUEL

#2
20240158703
2024-05-16

PROCESS FOR REGENERATING CATALYST FROM A FLUIDIZED CATALYTIC PROCESS

#3
20240024864
2024-01-25

PROCESS FOR REGENERATING CATALYST FROM A FLUIDIZED CATALYTIC PROCESS

#4
20230256427
2023-08-17

METHOD AND EQUIPMENT FOR CIRCULATING COOLED REGENERATED CATALYST

#5
20220347670
2022-11-03

Process and apparatus for indirect catalyst heating

#6
20210276002
2021-09-09

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#7
20210023547
2021-01-28

METHOD AND EQUIPMENT FOR CIRCULATING COOLED REGENERATED CATALYST

#8
20200215525
2020-07-09

Regenerated catalyst cooling method

#9
20200061565
2020-02-27

Method and device for carrying out endothermic gas phase-solid or gas-solid reactions

#10
20190193041
2019-06-27

Process and apparatus for fluidizing a catalyst bed

#11
20190193040
2019-06-27

Process and apparatus for fluidizing a catalyst bed

#12
20180339290
2018-11-29

Partial burn combustor regenerator

#13
20180105752
2018-04-19

Device for cooling heat transfer solid for precisely controlling the temperature, said device optionally being associated with an endothermic or exothermic process

#14
20170354963
2017-12-14

Regenerated catalyst cooling method

#15
20170066652
2017-03-09

System and Method for Dual Fluidized Bed Gasification

#16
20140303414
2014-10-09

Regeneration of catalytic fast pyrolysis catalyst

#17
20130252809
2013-09-26

Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst

#18
20130245209
2013-09-19

Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst

#19
20130072376
2013-03-21

Catalyst regeneration zone divided into sectors for regenerative catalytic units

#20
20120298556
2012-11-29

METHOD AND EQUIPMENT FOR CIRCULATING COOLED REGENERATED CATALYST

#21
20120256133
2012-10-11

System and method for dual fluidized bed gasification

#22
20120220449
2012-08-30

Process for venting a catalyst cooler

#23
20120219467
2012-08-30

Apparatus for venting a catalyst cooler

#24
20110245355
2011-10-06

Catalysts

#25
20110021857
2011-01-27

Method and apparatus for regenerating catalyst during oxygenates to olefins reaction

#26
20100181539
2010-07-22

System and method for dual fluidized bed gasification

#27
20100028224
2010-02-04

Oxygenate conversion reactor catalyst coolers

#28
20100018549
2010-01-28

Method of recovering heat transfer in reactor and regenerator effluent coolers

#29
20090325783
2009-12-31

OTO QUENCH TOWER CATALYST RECOVERY SYSTEM UTILIZING A LOW TEMPERATURE FLUIDIZED DRYING CHAMBER

#30
20090192341
2009-07-30

Method of circulating catalyst between a catalyst regenerator and an external catalyst cooler

#31
20080279735
2008-11-13

System for catalytically converting oxygenates and regenerating and stripping catalyst

#32
20070232843
2007-10-04

Product recovery in gas-solids reactors

#33
20070227356
2007-10-04

Product recovery in gas-solids reactors

#34
20060149108
2006-07-06

Oxygenate conversion reactor catalyst coolers

#35
20060135835
2006-06-22

Method and system for catalytically converting oxygenates and regenerating and stripping catalyst

#36
20060135358
2006-06-22

Catalyst cooling processes utilizing steam superheating

#37
20060135348
2006-06-22

Controlling temperature in catalyst regenerators

#38
20050234278
2005-10-20

Integrating an air separation unit into an oxygenate-to-olefins reaction system

#39
20050227850
2005-10-13

Process for combusting coke

#40
20050215840
2005-09-29

Oxygenate to olefin process