ClassID:

33614

B01J2208/00707 - CPC Classification

Classification description:

Processes carried out in the presence of solid particles; Reactors therefor; Controlling the process by measures relating to the particulate material Fouling

Recent Application in this class:
#1
20260097377
2026-04-09

DECREASING TRIBOELECTRIC CHARGING OF, AND/OR REACTOR FOULING BY, POLYOLEFIN PARTICLES

#2
20260077331
2026-03-19

IMPROVEMENTS IN OR RELATING TO MONITORING OF FISCHER-TROPSCH CHEMICAL REACTORS

#3
20260048374
2026-02-19

Device for the Detection of Incipient Sheeting in a Gas Phase Reactor

#4
20250121343
2025-04-17

GAS-PHASE POLYMERIZATION APPARATUS

#5
20240409404
2024-12-12

CARBON FORMATION DETECTION IN PROCESS EQUIPMENT

#6
20240167989
2024-05-23

SYSTEM AND METHOD FOR TESTING OF FLUID CATALYTIC CRACKING CATALYSTS

#7
20230302436
2023-09-28

OXIDATIVE PROCESSES FOR SELF-HEATING AND PYROPHORIC CATALYSTS CONTAINING ACTIVE METAL SULFIDES, AND MITIGATION OF HALIDE AND POLYTHIONIC ACID STRESS CORROSION CRACKING MECHANISMS IN PROCESS EQUIPMENT

#8
20230010491
2023-01-12

PROCESS FOR ESTIMATING NAPHTHA-REFORMING CATALYST PERFORMANCE

#9
20230001371
2023-01-05

Fluidized bed reactor, device, and use thereof

#10
20230001370
2023-01-05

Coke control reactor, and device and method for preparing low-carbon olefins from oxygen-containing compound

#11
20210371762
2021-12-02

Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling

#12
20210339216
2021-11-04

Reactor for producing a synthesis gas from a fuel

#13
20200222871
2020-07-16

Method for cleaning phosgene-conducting apparatuses

#14
20200115641
2020-04-16

Dehydrogenation process having improved run time

#15
20190015806
2019-01-17

Catalyst Transfer Pipe Plug Detection

#16
20180066195
2018-03-08

Minimizing coke formation in a reactor stripper

#17
20180001288
2018-01-04

Filtration tray for catalytic chemical reactor

#18
20160114316
2016-04-28

Catalyst regenerating methods and apparatuses and methods of inhibiting corrosion in catalyst regenerating apparatuses

#19
20150133613
2015-05-14

Process for preparing polyolefins and use of antifouling agents therein

#20
20150065666
2015-03-05

Process for preparing polyolefins

#21
20140296057
2014-10-02

Mitigation of plugging in hydroprocessing reactors

#22
20140050658
2014-02-20

Solid/heat-transfer gas reactor comprising gas diffusers with reduced risks of blocking

#23
20130165605
2013-06-27

Process and apparatus for the gas-phase polymerization of olefins

#24
20130131287
2013-05-23

Process for preparing polyolefins

#25
20130123443
2013-05-16

Process for preparing polyolefins and use of antifouling agents therein

#26
20120199518
2012-08-09

Cyclone Plenum Turbulator

#27
20120020847
2012-01-26

Retention Of Solid Powder Catalyst By In-Situ Cross Flow Filtration In Continuous Stirred Reactors

#28
20110243798
2011-10-06

Multi-stage fluidized bed reactor for dehydrogenation of hydrocarbons

#29
20110222365
2011-09-15

Apparatus for restarting a gas-solids contactor

#30
20110196112
2011-08-11

Methods for cleaning the distributor plate in a fluidized bed reactor system

#31
20110144356
2011-06-16

Flow reactors for chemical conversions with heterogeneous catalysts

#32
20110118486
2011-05-19

Use of particle filters for limiting catalyst deactivation

#33
20110092754
2011-04-21

Process and apparatus for filtration and pre-distribution of gas and liquid phases in a down-flow catalytic reactor

#34
20100276336
2010-11-04

REACTOR AND PROCESS FOR ENDOTHERMIC GAS PHASE REACTIONS

#35
20100252482
2010-10-07

REACTOR AND PROCESS FOR ENDOTHERMIC GAS PHASE REACTIONS ON A SOLID CATALYST

#36
20100190935
2010-07-29

Process and apparatus for olefin polymerization in a fluidized bed reactor

#37
20100170830
2010-07-08

Mitigation of top of catalyst bed fouling

#38
20100137670
2010-06-03

PROCESS AND APPARATUS FOR INJECTING OXYGEN INTO A REACTION GAS FLOWING THROUGH A SYNTHESIS REACTOR

#39
20100081564
2010-04-01

PROTECTION OF SOLID ACID CATALYSTS FROM DAMAGE BY VOLATILE SPECIES

#40
20100071770
2010-03-25

Method for dividing fluid streams

#41
20100051873
2010-03-04

Process for evaporating a liquid fuel and a mixing chamber for performing this process

#42
20090212259
2009-08-27

Method and apparatus for manufacturing hydrogen-containing gas

#43
20090101584
2009-04-23

Process for removing contaminants using reverse flow reactor with integrated separation

#44
20090054715
2009-02-26

Method and apparatus for addition of aqueous solutions to high temperature processes

#45
20090043114
2009-02-12

Flow reactors for chemical conversions with heterogeneous catalysts

#46
20090000359
2009-01-01

Sampling method

#47
20080281140
2008-11-13

Method and Device for Completely Hydrogenating a Hydrocarbon Flow

#48
20080269435
2008-10-30

Polymerization process

#49
20080257146
2008-10-23

METHOD OF SUPPRESSING COKE IN ENDOTHERMIC FUEL PROCESSING

#50
20080226512
2008-09-18

Gas distribution plate for fluidized-bed olefin polymerization reactors

#51
20080021242
2008-01-24

Reactor for gas phase catalytic oxidation and a process for producing acrylic acid using it

#52
20080021178
2008-01-24

Process and apparatus for olefin polymerization in a fluidized bed reactor

#53
20070270622
2007-11-22

Apparatus for dehydrogenation of ethylbenzene to styrene and method of retrofitting the apparatus

#54
20070004953
2007-01-04

Protection of solid acid catalysts from damage by volatile species

#55
20060183953
2006-08-17

Method and apparatus for addition of aqueous solutions to high temperature processes

#56
20060130400
2006-06-22

Device and method for producing hydrogen without the formation of carbon dioxide

#57
20060106269
2006-05-18

Methods for designing and operating a dehydrogenation process system that uses a high stability dehydrogenation catalyst

#58
20060094915
2006-05-04

Purge gas streams to stagnant zones within oxygenate-to-olefin reactor

#59
20060073084
2006-04-06

High frequency energy application to petroleum feed processing

#60
20060070918
2006-04-06

Method to extend the utilization of a catalyst in a multistage reactor system

#61
20060021909
2006-02-02

Process and device to optimize the yield of fluid catalytic cracking products

#62
20050232834
2005-10-20

Mitigation of top of catalyst bed fouling

#63
20050204919
2005-09-22

Method of suppressing coke in endothermic fuel processing

#64
20050124835
2005-06-09

Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method

#65
20050118089
2005-06-02

Metal passivation in a heat exchange reformer

#66
20050089465
2005-04-28

Thermally Managed Catalytic Partial Oxidation Of Hydrocarbon Fuels To Form Syngas For Use In Fuel Cells

#67
20050074369
2005-04-07

Process for controlling a moving bed combustion zone and its use

#68
17821372
2023-05-09

Liquid flush to remove and prevent solids accumulation in a heat exchanger for a liquid phase hydrogenation reactor