ClassID:

32847

B01J23/94 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group; Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper

Recent Application in this class:
#1
20260097965
2026-04-09

CATALYTIC GRAPHITIZATION OF FUEL-GRADE PETROLEUM COKE

#2
20250326975
2025-10-23

DUAL REACTOR SYSTEM FOR SIMULTANEOUS DECONTAMINATION AND CRACKING OF PLASTIC DERIVED OIL TO CIRCULAR CHEMICALS

#3
20250326974
2025-10-23

DUAL REACTOR SYSTEM WITH DUAL CATALYST REGENERATION FOR UPGRADING PLASTIC DERIVED OIL TO HYDROCARBON INTERMEDIATES

#4
20250281910
2025-09-11

FIBROUS SILICA LANTHANUM OXIDE-BASED CATALYST FOR DRY REFORMING OF METHANE AND METHODS OF PREPARATION THEREOF

#5
20250242342
2025-07-31

RECOVERY AND RECYCLING OF BYPRODUCTS OF ACTIVATED ALUMINUM

#6
20250223159
2025-07-10

METHOD FOR REFORMING CARBON DIOXIDE AND METHANE USING CATALYZED PLASMA REACTOR

#7
20250214075
2025-07-03

Method for Catalyst Recovery from Carbon Nanotubes and Use of Recycled Catalyst for CNT Production thereof

#8
20250121361
2025-04-17

METHOD FOR REGENERATION OF SPENT CATALYST AFTER CATALYTIC CRACKING OF LIGHT HYDROCARBONS

#9
20240299913
2024-09-12

LIGNIN-DEGRADING CATALYST, METHOD FOR MANUFACTURING SAME, METHOD FOR DEGRADING LIGNIN, AND METHOD FOR REGENERATING LIGNIN-DEGRADING CATALYST

#10
20240181440
2024-06-06

Recovery and recycling of byproducts of activated aluminum

#11
20240165590
2024-05-23

CATALYTIC HYDROCONVERSION OF POLYPROPYLENE-BASED PLASTIC WASTE TO LUBRICANT BASE-OILS

#12
20240140803
2024-05-02

METHOD AND APPARATUS FOR PRODUCING CARBON NANOTUBE AGGREGATES

#13
20240109047
2024-04-04

CATALYTIC REACTOR FOR CRACKING WAX IN WASTE PLASTIC PROLYSIS PROCESS, CATALYTIC COMPOSITION FOR CRACKING WAX IN WASTE PLASTIC PYROLYSIS PROCESS, AND PRODUCTION METHOD THEREOF

#14
20240101428
2024-03-28

MESHED CATALYST BASED HIGH-YIELD PREPARATION AND REGENERATION METHOD FOR CARBON NANOTUBES AND HYDROGEN

#15
20240033722
2024-02-01

COMPLETE CATALYST ROASTING OR REGENERATING METHOD

#16
20230406701
2023-12-21

DIRECT DECOMPOSITION DEVICE AND DIRECT DECOMPOSITION METHOD FOR HYDROCARBON

#17
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

#18
20230242824
2023-08-03

Integrated hydrotreating and hydrocracking with continuous hydrotreating catalyst regeneration

#19
20230219074
2023-07-13

METHODS OF TREATING AND SULFIDING HYDROCONVERSION CATALYSTS

#20
20230032459
2023-02-02

METHOD FOR ACTIVATING A CATALYTICALLY ACTIVE MATERIAL

#21
20230024777
2023-01-26

Regeneration and activation of catalysts for carbon and syngas production

#22
20220305483
2022-09-29

Recovery and recycling of byproducts of activated aluminum

#23
20220305482
2022-09-29

REGENERATION OF CATALYST

#24
20220266226
2022-08-25

Organic wastewater treatment method based on multi-element co-doping TiO2 nano photocatalytic material

#25
20220105504
2022-04-07

METHOD FOR IMPROVING STABILITY OF CATALYST IN RECYCLING HFC-23

#26
20220089831
2022-03-24

Catalytic pyrolysis of polystyrene into aromatic rich liquid product using spherical catalyst

#27
20220062873
2022-03-03

Method for rejuvenating a nonregenerated spent catalyst from a process for the hydrodesulfurization of gasolines

#28
20220056349
2022-02-24

Reactivated hydroprocessing catalysts for use in sulfur abatement

#29
20220056348
2022-02-24

Process for the hydrosulfurization of sulfur-containing olefinic gasoline cuts using a regenerated catalyst having an organic compound

#30
20220040680
2022-02-10

Method for regenerating a catalyst which is spent and regenerated by a hydrodesulfurization process of gasolines

#31
20210387153
2021-12-16

Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction process

#32
20210371370
2021-12-02

NITRO COMPOUND HYDROGENATION REACTION PROCESS AND HYDROGENATION REACTION APPARATUS

#33
20210238048
2021-08-05

Methods and compositions for direct, simultaneous conversion of nitrogen and natural gas to value-added compounds

#34
20200391195
2020-12-17

Regeneration of catalyst

#35
20200369968
2020-11-26

Reactivated hydroprocessing catalysts for use in sulfur abatement

#36
20200368728
2020-11-26

METHOD OF COUPLING METHANE DRY-REFORMING AND COMPOSITE CATALYST REGENERATION

#37
20200338514
2020-10-29

PROCESSES AND APPARATUS FOR INTRODUCING A GAS INTO A REACTOR

#38
20200215526
2020-07-09

Methods of treating and sulfiding hydroconversion catalysts

#39
20200171467
2020-06-04

Presulfurized Catalyst Composition

#40
20200030779
2020-01-30

Compositions for high temperature catalysis

#41
20190345395
2019-11-14

Channel reactors

#42
20190299195
2019-10-03

METHOD FOR REGENERATING CATALYST FOR BUTADIENE PRODUCTION

#43
20190291084
2019-09-26

CATALYTIC REACTION

#44
20190270080
2019-09-05

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

#45
20190262821
2019-08-29

Catalyst composition for conversion of alkanes to alkenes and method of preparation thereof

#46
20190262804
2019-08-29

Redox catalysts for the oxidative cracking of hydrocarbons, methods of making, and methods of use thereof

#47
20190247791
2019-08-15

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

#48
20190225563
2019-07-25

Integrated C3—C4 hydrocarbon dehydrogenation process

#49
20190193068
2019-06-27

Fischer-tropsch catalyst performance enhancement process

#50
20190176132
2019-06-13

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

#51
20190151834
2019-05-23

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

#52
20190091664
2019-03-28

Process for the catalytic preparation of hydrogen cyanide from methane and ammonia

#53
20190046959
2019-02-14

Supported catalyst and method of producing fibrous carbon nanostructures

#54
20190030523
2019-01-31

Method for synthesis of copper/copper oxide nanocrystals

#55
20180273856
2018-09-27

Process for the treatment of refinery purge streams

#56
20180265436
2018-09-20

Process for the preparation of halogenated alkenes by dehydrohalogenation of halogenated alkanes

#57
20180223191
2018-08-09

Catalyst addition to a circulating fluidized bed reactor

#58
20180195006
2018-07-12

CATALYTIC BIOMASS PYROLYSIS PROCESS

#59
20180193823
2018-07-12

Catalyst for producing hydrocarbons

#60
20180169627
2018-06-21

Methods and materials for improved catalytic oligomerization

#61
20180161767
2018-06-14

Method for compositional sorting of catalyst or adsorbent in mixtures of catalysts and/or adsorbents

#62
20180154397
2018-06-07

Method for sorting contaminated catalysts or adsorbents

#63
20180134550
2018-05-17

Nanocrystalline composite catalyst for storing/supplying hydrogen, nanocrystalline composite catalyst mixture for storing/supplying hydrogen, and method for supplying hydrogen

#64
20180079700
2018-03-22

Integrated C3—C4 hydrocarbon dehydrogenation process

#65
20180002262
2018-01-04

Reduction of greenhouse gas emission

#66
20170369311
2017-12-28

METHODS FOR CONVERSION OF METHANE TO SYNGAS

#67
20170355651
2017-12-14

Oligomerization of ethene in supercritical mode

#68
20170321126
2017-11-09

Fischer-tropsch synthesis

#69
20170313638
2017-11-02

Catalytic gas phase fluorination

#70
20170313637
2017-11-02

Oxygen transfer agents for the oxidative dehydrogenation of hydrocarbons and systems and processes using the same

#71
20170253543
2017-09-07

Process for the preparation of halogenated alkenes by dehydrohalogenation of halogenated alkanes

#72
20170252738
2017-09-07

Regeneration of oxidative dehydrogenation catalyst in a reactor

#73
20170246617
2017-08-31

PROCESS FOR THE CATALYTIC PREPARATION OF HYDROGEN CYANIDE FROM METHANE AND AMMONIA

#74
20170232432
2017-08-17

Process for rejuvenating hydrotreating catalyst

#75
20170182476
2017-06-29

Process for limiting the emissions of gases from porous particles

#76
20170173575
2017-06-22

Regeneration process for metal catalyst based gas purifiers

#77
20170113214
2017-04-27

Methods, systems, and apparatuses to improve processes of increasing Fischer-Tropsch catalyst activity

#78
20170081593
2017-03-23

Method for start-up and operation of a Fischer-Tropsch reactor

#79
20170066652
2017-03-09

System and Method for Dual Fluidized Bed Gasification

#80
20170036202
2017-02-09

PROCESS FOR REJUVENATING HYDROTREATING CATALYST

#81
20170036196
2017-02-09

Process for rejuvenating hydrotreating catalysts

#82
20170015622
2017-01-19

Catalysts, methods, and systems for preparing carbamates

#83
20160361708
2016-12-15

Method to stabilize base metal catalysts by overcoating via atomic layer deposition and resulting product

#84
20160332154
2016-11-17

Regeneration of catalyst for hydrogenation of sugars

#85
20160332151
2016-11-17

Mixed-conductor enhanced composite and core-shell oxides for cyclic redox production of fuels and chemicals

#86
20160318073
2016-11-03

Method for sorting spent catalyst as a function of the metals of the catalyst

#87
20160221899
2016-08-04

Catalytic gas phase fluorination

#88
20160176789
2016-06-23

Catalytic gas phase fluorination

#89
20160045910
2016-02-18

PROCESS FOR REJUVENATION OF A USED HYDROTREATING CATALYST

#90
20160023194
2016-01-28

Method of treatment for a catalytic reactor

#91
20160008799
2016-01-14

Hydroprocessing catalyst, preparation method thereof and use of same

#92
20160002129
2016-01-07

Process for hydrogenolysis of glycerol

#93
20150360219
2015-12-17

Regeneration of catalyst for hydrogenation of sugars

#94
20150315107
2015-11-05

Process for selective removal of acetylenes from gaseous streams

#95
20150307786
2015-10-29

Catalyst compositions and use thereof in catalytic biomass pyrolysis

#96
20150299082
2015-10-22

Methods, systems and devices for simultaneous production of lactic acid and propylene glycol from glycerol

#97
20150298103
2015-10-22

Regeneration of aldehyde decarbonylation catalysts

#98
20150259611
2015-09-17

Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process

#99
20150259609
2015-09-17

Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor

#100
20150183701
2015-07-02

Catalysts for hydrodeoxygenation of oxygenated hydrocarbons

#101
20150126784
2015-05-07

Regeneration of catalyst for hydrogenation of sugars

#102
20150087837
2015-03-26

Rhenium recovery from used reductive amination catalysts

#103
20150080605
2015-03-19

Catalyst for preparation of an unsaturated carboxylic acid by gas phase oxidation of an unsaturated aldehyde

#104
20150051428
2015-02-19

Catalytic biomass pyrolysis process

#105
20150018438
2015-01-15

Catalyst activation method for Fischer-Tropsch synthesis

#106
20140323293
2014-10-30

Activation of a self-activating hydroprocessing catalyst with steam

#107
20140243193
2014-08-28

Rejuvenable ceramic exhibiting intragranular porosity

#108
20140155671
2014-06-05

Method for catalyst regeneration

#109
20140117282
2014-05-01

Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same

#110
20140076781
2014-03-20

Regeneration or remanufacturing catalyst for hydrogenation processing heavy oil, and method for manufacturing same

#111
20140076780
2014-03-20

Catalyst for use in hydrotreatment, comprising metals from groups VIII and VIB, and preparation with citric acid and C1-C4 dialkyl succinate

#112
20140039228
2014-02-06

Catalytic gas phase fluorination

#113
20140012051
2014-01-09

Catalytic gas phase fluorination

#114
20140005283
2014-01-02

Synthesis gas and nanocarbon production method and production system

#115
20130316893
2013-11-28

Method for regenerating hydrogenation catalyst

#116
20130294985
2013-11-07

Titania-supported hydrotreating catalysts

#117
20130252801
2013-09-26

Process for managing sulfur on catalyst in a light paraffin dehydrogenation process

#118
20130233769
2013-09-12

Method of producing regenerated hydrotreating catalyst and method of producing petroleum products

#119
20130217793
2013-08-22

Fischer-Tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor

#120
20130210939
2013-08-15

Fischer-Tropsch catalyst regeneration

#121
20130186806
2013-07-25

Process for hydrotreating a hydrocarbon cut with a boiling point of more than 250° C. in the presence of a sulphide catalyst prepared using a cyclic oligosaccharide

#122
20130184501
2013-07-18

Hydrogenation catalysts with acidic sites

#123
20130178669
2013-07-11

Cobalt and tin hydrogenation catalysts

#124
20130150232
2013-06-13

Slurry catalyst and slurry flakes valorization

#125
20130109898
2013-05-02

PROCESS FOR REPROCESSING SPENT STYRENE CATALYSTS

#126
20130109560
2013-05-02

PROCESS FOR REPROCESSING SPENT CATALYSTS

#127
20130028822
2013-01-31

Catalytic compositions useful in removal of sulfur compounds from gaseous hydrocarbons, processes for making these and uses thereof

#128
20120322899
2012-12-20

Method for manufacturing a regenerated Fischer-Tropsch synthesis catalyst, and hydrocarbon manufacturing method

#129
20120310021
2012-12-06

Method for mitigating the formation of by-products during the production of haloalkane compounds

#130
20120298557
2012-11-29

Regenerated hydrotreatment catalyst

#131
20120259132
2012-10-11

PROCESS TO PREPARE AN ETHANOL-DERIVATE

#132
20120256133
2012-10-11

System and method for dual fluidized bed gasification

#133
20120231947
2012-09-13

Process for the off site regeneration of solid catalysts

#134
20120225956
2012-09-06

Catalysts For The Reduction Of Carbon Dioxide To Methanol

#135
20120205287
2012-08-16

Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hyrdoprocessing process

#136
20120165417
2012-06-28

Process for regenerating a catalyst

#137
20120164048
2012-06-28

Process for selective removal of acetylenes from gaseous streams

#138
20120156576
2012-06-21

Process for the production of hydrogen by catalyzed hydrolysis of a complex hydride, and facility with semi continuous reactor for carrying out the method

#139
20120058030
2012-03-08

Catalyst for reforming tar-containing gas, method for preparing catalyst for reforming tar-containing gas, method for reforming tar-containing gas using catalyst for reforming tar containing gas, and method for regenerating catalyst for reforming tar-containing gas

#140
20120053047
2012-03-01

Method for drying regenerated catalyst in route to a propane dehydrogenation reactor

#141
20120040822
2012-02-16

Non-destructive process for the elimination of silicon from alumina based materials

#142
20110260103
2011-10-27

Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same

#143
20110256039
2011-10-20

Method for regenerating amorphous iron oxide hydroxide and desulfurizer containing amorphous iron oxide hydroxide as active component

#144
20110251047
2011-10-13

Systems and methods for regenerating a spent catalyst

#145
20110245355
2011-10-06

Catalysts

#146
20110211996
2011-09-01

Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst

#147
20110182792
2011-07-28

Method for producing catalyst reforming tar-containing gas, method for reforming tar and method for regenerating catalyst for reforming tar-containing gas

#148
20110176968
2011-07-21

Conversion of carbonaceous fuels into carbon free energy carriers

#149
20110166393
2011-07-07

Method for preparing catalyst

#150
20110160493
2011-06-30

Method for preparing catalyst

#151
20110147267
2011-06-23

Rapid cycle reforming process

#152
20110143917
2011-06-16

Process for regenerating a catalyst

#153
20110137101
2011-06-09

Process for the production of propylene

#154
20110136656
2011-06-09

Deodorizing catalyst, deodorizing method using the same, and method for regenerating the catalyst

#155
20110130605
2011-06-02

Regeneration and Stabilization of Dehydrogenation Catalyst

#156
20110124938
2011-05-26

Ethylene oligomerization catalyst and use thereof

#157
20110118105
2011-05-19

Use of microwave energy to remove contaminating deposits from a catalyst

#158
20110094939
2011-04-28

PROCESS FOR ACTIVATING A HYDROTREATING CATALYST

#159
20110077148
2011-03-31

Process for producing complex oxide catalyst

#160
20110054049
2011-03-03

OXIDATION-REDUCTION ACTIVE MASS AND CHEMICAL-LOOPING COMBUSTION METHOD

#161
20110039952
2011-02-17

METHOD OF REMOVING MAGNETIC PARTICLE FROM FISCHER-TROPSCH SYNTHETIC CRUDE OIL AND METHOD OF PRODUCING FISCHER-SYNTHETIC CRUDE OIL (As Amended)

#162
20110039686
2011-02-17

Fast regeneration of sulfur deactivated Ni-based hot biomass syngas cleaning catalysts

#163
20110027156
2011-02-03

Systems and methods for removing impurities from a feed fluid

#164
20100326889
2010-12-30

Method of restoring catalytic activity to a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing

#165
20100304955
2010-12-02

Catalysts

#166
20100248942
2010-09-30

Catalyst regeneration process for improving catalyst selectivity

#167
20100247421
2010-09-30

Method for production of carbon nanotube

#168
20100239491
2010-09-23

Method of producing carbon nanotubes

#169
20100206134
2010-08-19

Method for recovering metals from a spent catalyst composition

#170
20100181539
2010-07-22

System and method for dual fluidized bed gasification

#171
20100113833
2010-05-06

Catalysts and process for dehydrating glycerol

#172
20100105541
2010-04-29

Process for the regeneration of catalysts for the treatment of hydrocarbons

#173
20100105540
2010-04-29

Process for the regeneration of catalysts for the treatment of hydrocarbons

#174
20100081562
2010-04-01

Process for the regeneration of a Fischer-Tropsch catalyst

#175
20100009844
2010-01-14

CATALYSTS USEFUL IN THE PURIFICATION OF SILICON TETRAFLUORIDE

#176
20100009843
2010-01-14

PROCESSES FOR PREPARING A CATALYST

#177
20090264279
2009-10-22

Three-stage counter-current FCC regenerator

#178
20090261019
2009-10-22

Hydroprocessing using rejuvenated supported hydroprocessing catalysts

#179
20090258779
2009-10-15

Regeneration and rejuvenation of supported hydroprocessing catalysts

#180
20090247393
2009-10-01

Process for regenerating a catalyst

#181
20090203519
2009-08-13

NON-POROUS CATALYSTS FOR CO2 SEQUESTRATION THROUGH DRY REFORMING

#182
20090196822
2009-08-06

Hydrogen production using complex metal oxide pellets

#183
20090149314
2009-06-11

MIXED OXIDE CATALYSTS

#184
20090117026
2009-05-07

Method for manufacturing carbon nano-tube

#185
20090092534
2009-04-09

Processes for purification of silicon tetrafluoride

#186
20090088316
2009-04-02

Method for regenerating catalyst

#187
20090054705
2009-02-26

Catalytic conversion of ethanol to a 1-butanol-containing reaction product using a thermally decomposed hydrotalcite catalyst

#188
20090023822
2009-01-22

Method for activating and regenerating catalyst for a fischer-tropsch synthesis reaction

#189
20080306172
2008-12-11

Method of preparing catalyst support from a waste catalyst

#190
20080262113
2008-10-23

PROCESS FOR MAKING AN EGG SHELL FT CATALYST

#191
20080227626
2008-09-18

Method of regenerating absorbent

#192
20080214384
2008-09-04

Process for regenerating a catalyst

#193
20080194892
2008-08-14

Hydroprocessing catalyst, preparation method thereof and use of same

#194
20080183019
2008-07-31

NOVEL CATALYSTS AND PROCESS FOR DEHYDRATING GLYCEROL

#195
20080146846
2008-06-19

Direct Amination of Hydrocarbons

#196
20080087577
2008-04-17

Hydroprocessing catalyst, method for the preparation thereof and use of the same

#197
20080064883
2008-03-13

Catalyst extrudates based on copper oxide and their use for hydrogenating carbonyl compounds

#198
20080038159
2008-02-14

Method and apparatus for regenerating an iron-based fischer-tropsch catalyst

#199
20080004173
2008-01-03

Process for regenerating catalyst

#200
20070275845
2007-11-29

Process for activating a hydrotreating catalyst

#201
20070270610
2007-11-22

Process for producing (meth)acrylic acid or (meth)acrolein

#202
20070253886
2007-11-01

Carbon sequestration and dry reforming process and catalysts to produce same

#203
20070124997
2007-06-07

System and method for producing synthesis gas

#204
20070117719
2007-05-24

Catalyst extrudates based on copper oxide and their use for hydrogenating carbonyl compounds

#205
20070020155
2007-01-25

Honeycomb structured body and exhaust gas purifying device

#206
20070004582
2007-01-04

Cobalt oxide catalysts

#207
20070003475
2007-01-04

Metal oxide catalysts

#208
20060258531
2006-11-16

Method for manufacturing hydrorefining catalyst, and metal recovery method

#209
20060231464
2006-10-19

Activating hydroprocessing catalysts using carbon monoxide and use of catalysts for hydroprocessing

#210
20060224029
2006-10-05

Method of extending catalyst life in vinyl aromatic hydrocarbon formation

#211
20060135346
2006-06-22

Method of regenerating catalyst

#212
20060111232
2006-05-25

Multi-staged wax displacement process for catalyst recovery from a slurry

#213
20060060508
2006-03-23

Mixed metal catalyst comprising a combustible binder, its process of preparation and use

#214
20050209349
2005-09-22

Regeneration of synthesis gas catalysts

#215
20050196332
2005-09-08

Method and apparatus for regenerating an iron-based fischer-tropsch catalyst

#216
20050159296
2005-07-21

Method of restoring catalytic activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process

#217
20050159295
2005-07-21

Method of restoring catalytic activity to a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing

#218
20050124706
2005-06-09

Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst

#219
20050123470
2005-06-09

Catalyst useful for removal of hydrogen sulphide from gas stream and its conversion to sulphur, a process for preparing such catalyst and a method for removing of hydrogen sulphide using said catalyst

#220
20050096487
2005-05-05

Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of propene to acrolein

#221
20050059548
2005-03-17

Desulfurization and novel sorbents for same

#222
20050025693
2005-02-03

Processes and systems for making phosgene

#223
20050015936
2005-01-27

Methods for solubilizing and recovering fluorinated compounds

#224
15497708
2018-10-23

Metal ferrite oxygen carriers/catalyst for partial oxidation of methane for production of synthesis gas