ClassID:

32327

B01J8/0457 - CPC Classification

Classification description:

Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being placed in separate reactors

Recent Application in this class:
#1
20250361220
2025-11-27

METHOD FOR PRODUCING ALKYLENE CARBONATE, AND APPARATUS FOR PRODUCING ALKYLENE CARBONATE

#2
20250270453
2025-08-28

Heavy Marine Fuel Oil Composition

#3
20250236601
2025-07-24

PROCESS AND PRODUCTION SYSTEM FOR PREPARING SUCCINIC ANHYDRIDE BY HYDROGENATION OF MALEIC ANHYDRIDE

#4
20250223506
2025-07-10

TWO STAGE FIXED-BED CATALYTIC PROCESS FOR UPGRADING PYROLYSIS OIL TO BTX

#5
20250011662
2025-01-09

PROCESS AND DEVICE FOR REDUCING ENVIRONMENTAL CONTAMINATES IN HEAVY MARINE FUEL OIL

#6
20240417632
2024-12-19

Multi-Stage Process and Device Utilizing Structured Catalyst Beds and Reactive Distillation for the Production of a Low Sulfur Heavy Marine Fuel Oil

#7
20240166503
2024-05-23

Process and apparatus for cracking ammonia

#8
20240166502
2024-05-23

Process and apparatus for cracking ammonia

#9
20240150662
2024-05-09

Process And Device For Treating High Sulfur Heavy Marine Fuel Oil For Use As Feedstock In A Subsequent Refinery Unit

#10
20240043757
2024-02-08

Multi-stage device and process for production of a low sulfur heavy marine fuel oil

#11
20230109088
2023-04-06

Heavy marine fuel oil composition

#12
20230103802
2023-04-06

Process and device for treating high sulfur heavy marine fuel oil for use as feedstock in a subsequent refinery unit

#13
20230098572
2023-03-30

PROCESS AND DEVICE FOR REDUCING ENVIRONMENTAL CONTAMINATES IN HEAVY MARINE FUEL OIL

#14
20230002685
2023-01-05

Multi-stage device and process for production of a low sulfur heavy marine fuel oil

#15
20220334095
2022-10-20

Method and apparatus for quantitatively analyzing a gaseous process stream

#16
20220333020
2022-10-20

Multi-stage process and device utilizing structured catalyst beds and reactive distillation for the production of a low sulfur heavy marine fuel oil

#17
20220282173
2022-09-08

Systems and processes for upgrading and converting crude oil to petrochemicals through steam cracking

#18
20210380427
2021-12-09

Co-production of methanol, ammonia and urea

#19
20210380417
2021-12-09

Process and device for producing hydrogen, carbon monoxide and a carbon-containing product

#20
20210316988
2021-10-14

Steam or dry reforming of hydrocarbons

#21
20210292661
2021-09-23

Heavy marine fuel oil composition

#22
20210284919
2021-09-16

Multi-Stage Process and Device Utilizing Structured Catalyst Beds and Reactive Distillation for the Production of a Low Sulfur Heavy Marine Fuel Oil

#23
20210238487
2021-08-05

Multi-stage device and process for production of a low sulfur heavy marine fuel oil

#24
20210189265
2021-06-24

Systems and processes for upgrading and converting crude oil to petrochemicals through steam cracking

#25
20210179952
2021-06-17

METHOD FOR PRODUCING LIQUID HYDROCARBON FUEL

#26
20210024438
2021-01-28

EFFICIENT OXIDATIVE COUPLING OF METHANE PROCESSES AND SYSTEMS

#27
20210001298
2021-01-07

Guard bed system and process

#28
20200255764
2020-08-13

Anti-clogging device for the upflow of a fluid

#29
20200224108
2020-07-16

Multi-stage device and process for production of a low sulfur heavy marine fuel oil

#30
20200223774
2020-07-16

METHOD AND PLANT FOR PRODUCING TETRAFLUOROPROPENE

#31
20200207684
2020-07-02

Reactors and systems for oxidative coupling of methane

#32
20200199463
2020-06-25

Heavy marine fuel oil composition

#33
20200199462
2020-06-25

Heavy marine fuel compositions

#34
20200199054
2020-06-25

Process for conducting exothermic equilibrium reactions

#35
20200140765
2020-05-07

Multi-stage process and device utilizing structured catalyst beds and reactive distillation for the production of a low sulfur heavy marine fuel oil

#36
20200131443
2020-04-30

Multi-stage process and device for treatment heavy marine fuel oil and resultant composition including ultrasound promoted desulfurization

#37
20200131105
2020-04-30

Reactor layout for methanol production from low quality synthesis gas

#38
20200131100
2020-04-30

OXIDATIVE COUPLING OF METHANE SYSTEMS AND METHODS

#39
20200095509
2020-03-26

Process and device for treating high sulfur heavy marine fuel oil for use as feedstock in a subsequent refinery unit

#40
20200095508
2020-03-26

Multi-stage device for reducing environmental contaminates in heavy marine fuel oil

#41
20200071242
2020-03-05

ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS

#42
20200055796
2020-02-20

Ethylene-to-liquids systems and methods

#43
20190382668
2019-12-19

Process and device for reducing environmental contaminates in heavy marine fuel oil

#44
20190317065
2019-10-17

Method and apparatus for quantitatively analyzing a gaseous process stream

#45
20190256784
2019-08-22

Heavy marine fuel oil composition

#46
20190241488
2019-08-08

Dual catalyst processes and systems for propylene production

#47
20190210943
2019-07-11

Method for producing tetrafluoropropene

#48
20190119107
2019-04-25

CHEMICAL LOOPING SYSTEMS FOR CONVERSION OF LOW- AND NO-CARBON FUELS TO HYDROGEN

#49
20190105626
2019-04-11

Fixed bed radial flow reactor for light paraffin conversion

#50
20190047931
2019-02-14

Method for the synthesis of methanol

#51
20190040324
2019-02-07

Process for converting LPG to higher hydrocarbon(s)

#52
20190039055
2019-02-07

Activation of noble metal catalysts on siliceous supports

#53
20190024000
2019-01-24

PROCESS FOR CONVERTING MIXED HYDROCARBON STREAMS TO LPG AND BTX

#54
20190016974
2019-01-17

Process and device for treating high sulfur heavy marine fuel oil for use as feedstock in a subsequent refinery unit

#55
20190016972
2019-01-17

Multi-stage process and device utilizing structured catalyst beds and reactive distillation for the production of a low sulfur heavy marine fuel oil

#56
20190010407
2019-01-10

Multi-stage device and process for production of a low sulfur heavy marine fuel oil

#57
20190010406
2019-01-10

Multi-stage process and device for treatment heavy marine fuel oil and resultant composition including ultrasound promoted desulfurization

#58
20190010405
2019-01-10

Multi-stage process and device for treatment heavy marine fuel oil and resultant composition and the removal of detrimental solids

#59
20190002772
2019-01-03

Multi-Stage Process and Device for Distributive Production of a Low Sulfur Heavy Marine Fuel Oil

#60
20180369773
2018-12-27

Guard bed system and process

#61
20180340126
2018-11-29

Heavy marine fuel oil composition

#62
20180318783
2018-11-08

Plant and process for producing fatty alcohol

#63
20180305274
2018-10-25

Reactors and systems for oxidative coupling of methane

#64
20180305273
2018-10-25

ETHYLENE-TO-LIQUIDS SYSTEMS AND METHODS

#65
20180237709
2018-08-23

DEVICE AND METHOD FOR CLEANING PRODUCER GAS USING A MICROWAVE INDUCED PLASMA CLEANING DEVICE

#66
20180230387
2018-08-16

Multi-stage process and device for reducing environmental contaminates in heavy marine fuel oil

#67
20180222818
2018-08-09

Efficient oxidative coupling of methane processes and systems

#68
20180208529
2018-07-26

SERIAL METHANOL REACTORS

#69
20170333880
2017-11-23

Catalyst for selectively catalytically oxidizing hydrogen sulfide, catalyst for burning tail-gas, and process for deeply catalytically oxidizing hydrogen sulfide to element sulfur

#70
20170283721
2017-10-05

Catalytic membrane system for converting biomass to hydrogen

#71
20170283345
2017-10-05

OXIDATIVE COUPLING OF METHANE SYSTEMS AND METHODS

#72
20170226049
2017-08-10

Method for producing α-hydroxyisobutyric acid amide and reactor

#73
20170197931
2017-07-13

Apparatus and method for producing cyclic carbonate

#74
20170137357
2017-05-18

Method and reaction equipment for preparing dimethyl ether and olefin from methanol

#75
20170129827
2017-05-11

A PROCESS FOR CONVERTING NATURAL GAS TO HIGHER HYDROCARBON(S)

#76
20170022426
2017-01-26

Reactor components

#77
20160354746
2016-12-08

Process and device for the steam reforming and steam cracking of hydrocarbons

#78
20160318834
2016-11-03

METHOD FOR PRODUCING DIMETHYL ETHER AND DEVICE SUITABLE THEREFOR

#79
20160318830
2016-11-03

Process for olefin production by metathesis and reactor system therefor

#80
20160272493
2016-09-22

Method and system for adjusting synthesis gas module in an oxygen transport membrane based reforming system

#81
20160218370
2016-07-28

Method and device for producing a catalyst

#82
20160200572
2016-07-14

Isothermal conversion reactor with high CO and high conversion rate, and process therefor

#83
20160145515
2016-05-26

Method for cleaning producer gas using a microwave induced plasma cleaning device

#84
20160090335
2016-03-31

Methods and apparatuses for hydrocarbon production

#85
20160059224
2016-03-03

Method and catalyst system for the production of para-xylene

#86
20150360151
2015-12-17

Process for removing catalyst fines from a liquid stream from a fixed bed reactor

#87
20150321974
2015-11-12

Oxidative coupling of methane systems and methods

#88
20150276332
2015-10-01

Post treat reactor inlet temperature control process and temperature control device

#89
20150251980
2015-09-10

Multiphase low mixing processes

#90
20150247098
2015-09-03

Reformate hydrotreatment method

#91
20150210613
2015-07-30

Method for reducing energy consumption in a process to produce styrene via dehydrogenation of ethylbenzene

#92
20150093319
2015-04-02

Catalytic reactor for converting contaminants in a displacement fluid and generating energy

#93
20140356238
2014-12-04

CO shift reaction apparatus and gasification gas refining system

#94
20140221719
2014-08-07

Premixer, radially fixed bed reactor, reaction system for oxidative dehydrogenation

#95
20140179972
2014-06-26

Process and reactor for dehydration of propanol to propylene

#96
20140148626
2014-05-29

Methods of fuel production

#97
20140107385
2014-04-17

Oxidative coupling of methane systems and methods

#98
20140058139
2014-02-27

Process for heat integration for ethanol production and purification process

#99
20130255138
2013-10-03

Process for hydrodeoxygenation and process for upgrading of pyrolysis oil resulting from biomass, which are capable of operating continuously

#100
20130217944
2013-08-22

Removal of sulfur compounds from a gas stream

#101
20130203872
2013-08-08

Process and plant for the production of methanol with isothermal catalytic beds

#102
20130178674
2013-07-11

REACTOR AND PROCESS FOR DEHYDRATION OF ETHANOL TO ETHYLENE

#103
20130150644
2013-06-13

Reactor components

#104
20130102820
2013-04-25

Processes and systems for the staged synthesis of alkyl bromides

#105
20120322651
2012-12-20

PROCESS FOR PREPARING METHANOL

#106
20120273391
2012-11-01

Hydroprocessing process using uneven catalyst volume distribution among catalyst beds in liquid-full reactors

#107
20120157727
2012-06-21

Methods of deoxygenation and systems for fuel production

#108
20120157299
2012-06-21

Method of making a catalyst

#109
20120157297
2012-06-21

Catalysts

#110
20120156109
2012-06-21

Systems for fuel production

#111
20120141356
2012-06-07

Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor

#112
20120108879
2012-05-03

MICROWAVE DISPOSAL SYSTEM FOR HAZARDOUS SUBSTANCES

#113
20120078024
2012-03-29

Removal of Hydrogen From Dehydrogenation Processes

#114
20110257442
2011-10-20

Process for vaporizing acetic acid for hydrogenation processes to produce ethanol

#115
20110218374
2011-09-08

Processes and systems for the staged synthesis of alkyl bromides

#116
20110192807
2011-08-11

METHOD, APPARATUS AND SYSTEMS FOR TREATING CONTAMINANTS IN A WASTE FLUID

#117
20110190552
2011-08-04

Process for heat integration for ethanol production and purification process

#118
20110172476
2011-07-14

Integrated process and apparatus to produce hydrocarbons from aqueous solutions of lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, and/or alcohols

#119
20110160509
2011-06-30

Process for the preparation of an olefin

#120
20110059009
2011-03-10

Thermochemical hydrogen produced from a vanadium decomposition cycle

#121
20100305377
2010-12-02

PROCESS FOR THE PREPARATION OF AN OLEFIN

#122
20100069690
2010-03-18

Hydrogenation process

#123
20100065470
2010-03-18

Partial conversion hydrocracking process and apparatus

#124
20100056834
2010-03-04

Method of isolating linear butenes from a mixed hydrocarbon feed

#125
20100028229
2010-02-04

OXYGEN REMOVAL

#126
20100015017
2010-01-21

METHOD OF PRODUCING UNSATURATED ACID IN FIXED-BED CATALYTIC PARTIAL OXIDATION REACTOR WITH HIGH EFFICIENCY

#127
20090304573
2009-12-10

PROCESSES AND APPARATUS FOR THE PRODUCTION OF CHLORINE BY GAS PHASE OXIDATION

#128
20090247787
2009-10-01

Method of producing unsaturated aldehyde and/or unsaturated acid

#129
20090242462
2009-10-01

Oxygen removal

#130
20090203950
2009-08-13

Metathesis process using a fluidized bed reactor

#131
20090018362
2009-01-15

Acrylic acid preparation method

#132
20080166284
2008-07-10

Preferential oxidation reactor integrated with heat exchanger and operating method thereof

#133
20080067053
2008-03-20

Processes for producing xylenes using isomerization and transalkylation reactions and apparatus therefor

#134
20070292729
2007-12-20

Heat efficient portable fuel cell systems

#135
20070274901
2007-11-29

PROCESSES AND APPARATUS FOR THE PRODUCTION OF CHLORINE BY GAS PHASE OXIDATION

#136
20070225527
2007-09-27

Process for heterogeneously catalyzed hydrogenation

#137
20070203376
2007-08-30

Processes for producing xylenes using isomerization and transalkylation reactions and apparatus therefor

#138
20070158270
2007-07-12

Simultaneous synthesis and purification of a fatty acid monoester biodiesel fuel

#139
20070073084
2007-03-29

Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency

#140
20070068851
2007-03-29

Partial conversion hydrocracking process and apparatus

#141
20070028860
2007-02-08

Recuperative reforming reactor

#142
20070003478
2007-01-04

Synthesis gas production and use

#143
20060257313
2006-11-16

Hydrolysis of chemical hydrides utilizing hydrated compounds

#144
20060249464
2006-11-09

Method, apparatus and systems for treating contaminants in a waste fluid

#145
20060224029
2006-10-05

Method of extending catalyst life in vinyl aromatic hydrocarbon formation

#146
20060211885
2006-09-21

Method of producing unsaturated aldehyde and/or unsaturated acid

#147
20060127719
2006-06-15

Heat efficient portable fuel cell systems

#148
20060107594
2006-05-25

Reforming device

#149
20060070918
2006-04-06

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

#150
20060018814
2006-01-26

Processing method of gas and processing apparatus of gas

#151
20060004226
2006-01-05

Preparation of acrolein or acrylic acid or a mixture thereof from propane

#152
20050268554
2005-12-08

Compact production of reformate and segregated H, Nand CO

#153
20050138863
2005-06-30

Hydrogen refining apparatus

#154
20050013771
2005-01-20

Thermochemical hydrogen produced from a vanadium decomposition cycle