ClassID:

106402

C10L2290/141 - CPC Classification

Classification description:

Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units; Injection, e.g. in a reactor or a fuel stream during fuel production of additive or catalyst

Recent Application in this class:
#1
20250346823
2025-11-13

METHOD AND SYSTEM FOR PROCESSING LIGNOCELLULOSE BIOMASS MATERIAL

#2
20250290001
2025-09-18

METHOD FOR PRODUCING MOTOR FUEL FROM ETHANOL

#3
20250250502
2025-08-07

DUAL-STAGE SYNTHESIS OF LPG FROM BIO-BASED SOURCES

#4
20250250498
2025-08-07

METHOD AND DEVICES COMBINING DIESEL FUEL AND HYDROGEN GAS TO FORM A HOMOGENIZED LIQUID HYDRO-DIESEL FUEL

#5
20250043201
2025-02-06

PROCESS FOR OBTAINING ALKYLATION GASOLINE THROUGH THE USE OF REFINERY BLENDS AND ORGANIC ACIDS

#6
20250027003
2025-01-23

APPARATUS AND PROCESS FOR OXIDANT FORMATION

#7
20240409481
2024-12-12

PROCESSES FOR AN IMPROVEMENT TO GASOLINE OCTANE FOR LONG-CHAIN PARAFFIN FEED STREAMS

#8
20230416626
2023-12-28

Methanol-based engine fuel containing a combustion improver additive

#9
20230365881
2023-11-16

PRETREATMENT DESULFURIZATION SYSTEM FOR REDUCING SULFUR CONTENT OF COAL BY IMMERSING COAL IN CATALYST

#10
20230356161
2023-11-09

Accurate odorization control

#11
20230348804
2023-11-02

DEVICE FOR ONLINE CO-PRODUCTION OF CARBON-CONTAINING PRECURSORS AND HIGH-QUALITY OXYGEN-CONTAINING FUELS FROM BIOMASS PYROLYSIS GAS

#12
20230340350
2023-10-26

Apparatus and process for catalyzed steam biofuel production

#13
20230149875
2023-05-18

Fluidized bed reactor systems and methods for torrefaction and catalytic pyrolysis of biomass

#14
20230063878
2023-03-02

Process for producing biodiesel from acidic raw materials

#15
20230002694
2023-01-05

Ship fuel oil pretreatment desulfurization system using pretreatment desulfurization agent

#16
20220410126
2022-12-29

Process of obtaining a catalyst, catalyst and pre-treatment process of acidic raw materials

#17
20220340502
2022-10-27

Processes for an improvement to gasoline octane for long-chain paraffin feed streams

#18
20220325198
2022-10-13

Real time additive processing system for crude oil, fuels, or refined products and method

#19
20220266194
2022-08-25

MOBILE REFRIGERATION UNIT

#20
20220251463
2022-08-11

REDUCTION OF POLLUTANT EMISSIONS OF INTERNAL COMBUSTION ENGINES

#21
20220154080
2022-05-19

System for recovering natural gas liquid from low pressure source at low temperatures

#22
20220080398
2022-03-17

Gas desulfurizing agent and desulfurizing method

#23
20210292670
2021-09-23

Process for removal of sulfur and other impurities from olefinic liquefied petroleum gas

#24
20210246087
2021-08-12

Processes for an improvement to gasoline octane for long-chain paraffin feed streams

#25
20210163830
2021-06-03

Low-pressure catalytic conversion of used motor oil to diesel fuel

#26
20210130719
2021-05-06

SULFUR MANAGEMENT METHOD

#27
20210024837
2021-01-28

Method of producing a fuel additive

#28
20210009455
2021-01-14

Organic sludge treatment device and treatment method

#29
20200399550
2020-12-24

FUEL

#30
20200217280
2020-07-09

System and method for on-board catalytic upgrading of hydrocarbon fuels

#31
20200172816
2020-06-04

Mobile Transport Fuel Refinery System and Method, Fuel Refinery and Dispensing System and Method, and Fuel Composition

#32
20200115616
2020-04-16

Composition which makes it possible to delay the formation of gas hydrates

#33
20200102517
2020-04-02

Method for producing agglomerates from a biomass stream

#34
20190367442
2019-12-05

Process for the preparation of stable toluene diamine residue/water blends, related compositions, and methods of using such blends as a fuel

#35
20190359905
2019-11-28

DISTILLATE BLENDING SYSTEM WITH ONLINE DERIVED AND/OR INDICATED CETANE NUMBER ANALYZER AND RELATED METHODS

#36
20190353307
2019-11-21

Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems

#37
20190270642
2019-09-05

Catalytic conversion of DSO in presence of water

#38
20190233752
2019-08-01

System and process for producing biomass pellets

#39
20190225891
2019-07-25

SYSTEM FOR RECOVERING NATURAL GAS LIQUID FROM LOW PRESSURE SOURCE

#40
20190210942
2019-07-11

Processes for an improvement to gasoline octane for long chain paraffin feed streams

#41
20190203134
2019-07-04

Method for manufacturing biomass based fuel configured to reduce a chemical and/or mechanical effect of flue gas on heat transfer surfaces

#42
20190177629
2019-06-13

VERSATILE SYSTEMS FOR CONTINUOUS IN-LINE BLENDING OF BUTANE AND PETROLEUM

#43
20190153347
2019-05-23

METHOD TO REDUCE BUILD-UPS, CRUSTS AND RING FORMATION IN CLINKER PRODUCTION

#44
20190153333
2019-05-23

In-line chemical heating for in-situ generation of active chemicals

#45
20190100706
2019-04-04

INTEGRATED METHOD FOR PRODUCING MIDDLE DISTILLATE WITH A RECYCLING LOOP IN HYDROTREATMENT

#46
20190085255
2019-03-21

Desulfurization system using catalyst for desulfurization

#47
20190071613
2019-03-07

Fuel additives

#48
20190055486
2019-02-21

Fluid comprising methane and a tracer, and processes for producing it and the use thereof

#49
20190031943
2019-01-31

Process for dissociation of hydrates in presence of additives or hydrate dissociation promoters

#50
20180354788
2018-12-13

Method for obtaining combustible gases from rocks for energy production

#51
20180312766
2018-11-01

System for the treatment of a contaminated hydrocarbon streams

#52
20180312765
2018-11-01

System for the treatment of mercaptan contaminated hydrocarbon streams

#53
20180245005
2018-08-30

Method for removing amine from a contaminated hydrocarbon streams

#54
20180201854
2018-07-19

MECHANICALLY ENHANCED SEPARATION OF REACTION PRODUCTS IN BIODIESEL PRODUCTION

#55
20180200644
2018-07-19

Oil extraction aids in bioproduct production

#56
20180179967
2018-06-28

COMBUSTION SYSTEM AND METHOD

#57
20170248276
2017-08-31

Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems

#58
20170233659
2017-08-17

Method for the hydrothermal carbonisation of a biomass and associated device

#59
20170226330
2017-08-10

FLUID COMPOSITION COMPRISING LIGNIN

#60
20170211808
2017-07-27

Reactor for hydrothermal carbonization with optimized mixture of sludge and steam

#61
20170166825
2017-06-15

Versatile systems for continuous in-line blending of butane and petroleum

#62
20170158976
2017-06-08

COMPOSITIONS AND METHODS FOR REMOVING HEAVY METALS FROM FLUIDS

#63
20170088785
2017-03-30

PROCESS FOR INJECTING BIOMETHANE INTO A NATURAL GAS NETWORK

#64
20170037322
2017-02-09

PROCESSES FOR PRODUCING A FUEL FROM A RENEWABLE FEEDSTOCK

#65
20170022121
2017-01-26

Process for production of methane-containing gas mixture

#66
20160340600
2016-11-24

Solid fuel product

#67
20160320056
2016-11-03

Pressurized oxycombustion process

#68
20160319209
2016-11-03

APPARATUS AND PROCESS FOR PRODUCTION OF NANOBUBBLE LIQUID

#69
20160289579
2016-10-06

Method of predicting/optimizing hydrogen sulfide scavenging capacity and reduction of scale formation

#70
20160200996
2016-07-14

Process and biofilter system for H2S removal from a H2S contaminated energy production gas stream containing methane and use of such a biofilter system

#71
20160168497
2016-06-16

System and Method for Reducing The Amount of Polluting Contents in the Exhaust Gas of a Liquid Fueled Combustion Engine

#72
20160115407
2016-04-28

System and method for injecting liquid odorant into a natural gas pipeline

#73
20160102261
2016-04-14

Dehydration of liquid fuel

#74
20160075958
2016-03-17

Versatile systems for continuous in-line blending of butane and petroleum

#75
20160068775
2016-03-10

Versatile systems for continuous in-line blending of butane and petroleum

#76
20160053993
2016-02-25

Process for operating a coal-fired furnace with reduced slag formation

#77
20160032203
2016-02-04

Compositions and methods of making biofuel

#78
20150377483
2015-12-31

Process for operating a furnace with bituminous coal and method for reducing slag formation therewith

#79
20150300263
2015-10-22

Method of operating a gas turbine engine burning vanadium-contaminated liquid fuel

#80
20150210947
2015-07-30

Body of molecular sized fuel additive

#81
20150184853
2015-07-02

Combustion process for fuel containing vanadium compounds

#82
20150159944
2015-06-11

Method and device for separating a feed stream using radiation detectors

#83
20150159943
2015-06-11

Method and device for separating hydrocarbons and contaminants with a spray assembly

#84
20150159941
2015-06-11

Method and system for preventing accumulation of solids in a distillation tower

#85
20150153043
2015-06-04

Combustion process for fuel containing vanadium compounds

#86
20150152341
2015-06-04

Removal of hydrocarbon contaminants

#87
20150135954
2015-05-21

Method and apparatus for circulating a glycol stream, and method of producing a natural gas product stream

#88
20150082690
2015-03-26

Systems and methods for coal water slurry concentration

#89
20150001132
2015-01-01

Epoxide-based hydrogen sulfide scavengers

#90
20140374040
2014-12-25

Process for the production of an intermediate product intended for the production of ethanol and for the production of lignin

#91
20140360588
2014-12-11

Drag reducing compositions and methods of manufacture and use

#92
20140330033
2014-11-06

Mechanically enhanced separation of reaction products in biodiesel production

#93
20140318428
2014-10-30

Process for operating a coal-fired furnace with reduced slag formation

#94
20140275663
2014-09-18

Methods and systems for predicting a need for introducing anti-fouling additives to a hydrocarbon stream to reduce fouling of crude hydrocarbon refinery components

#95
20130306028
2013-11-21

Device for dispensing an additive

#96
20130172640
2013-07-04

Hydromethanation of a carbonaceous feedstock

#97
20130030205
2013-01-31

Method and apparatus for esterifying fatty acid

#98
20120204773
2012-08-16

Process for operating a furnace with a bituminous coal and method for reducing slag formation therewith

#99
20120203038
2012-08-09

Versatile systems for continuous in-line blending of butane and petroleum

#100
20120193212
2012-08-02

Method for treating biomass material and method for using heat energy

#101
20120100053
2012-04-26

Method and system for controlling mercury emissions from coal-fired thermal processes

#102
20120035406
2012-02-09

DEHYDRATION OF LIQUID FUEL

#103
20110296745
2011-12-08

Production of higher quality bio-oils by in-line esterification of pyrolysis vapor

#104
20110226603
2011-09-22

Method And Device For Producing Operating Materials Or Fuels

#105
20110130298
2011-06-02

Method of predicting/optimizing hydrogen sulfide scavenging capacity and reduction of scale formation

#106
20110061622
2011-03-17

FUEL COMPOSITION

#107
20100084047
2010-04-08

Versatile systems for continuous in-line blending of butane and petroleum

#108
20100077650
2010-04-01

Apparatus and process for production of nanobubble liquid

#109
20100006014
2010-01-14

TARGETED REAGENT INJECTION FOR SLAG CONTROL FROM COMBUSTION OF COALS HIGH IN IRON AND/OR CALCIUM

#110
20090178599
2009-07-16

Process for operating a coal-fired furnace with reduced slag formation

#111
20060278304
2006-12-14

Versatile systems for continuous in-line blending of butane and petroleum

#112
20060070561
2006-04-06

Method for reducing the amount of a sulfur dioxide in a flue gas resulting from the combustion of a fossil fuel

#113
20060005750
2006-01-12

Method for reducing the amount of a pollutant in a flue gas resulting from the combustion of a fossil fuel

#114
20050112020
2005-05-26

Ultrasonic and sonic odorization systems

#115
16595577
2021-01-05

Graphene oxide and cobalt tin oxide nanocomposite and method of use