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公开(公告)号：US11965137B2
公开(公告)日：2024-04-23
申请号：US17775368
申请日：2020-11-13
Applicant: Neste Oyj
Inventor： Ulla Kiiski , Anna Karvo , Terhi Kolehmainen
CPC classification number: C10L1/023 , C10L1/1824 , C10L10/10 , C10L2200/0469 , C10L2270/023
Abstract: The present invention relates to the field of gasoline and gasoline compositions or blends. More specifically the invention relates to a novel fuel or gasoline composition with synergistic effects and use thereof, and in particular a synergistic effect with respect to the octane rating/octane number.
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公开(公告)号：US20240076568A1
公开(公告)日：2024-03-07
申请号：US18262830
申请日：2022-02-23
Applicant: SHELL OIL COMPANY
Inventor： Hanane Belmokaddem BENNIS , Timothy Michael SHEA
CPC classification number: C10L1/223 , C10L1/06 , C10L1/1608 , C10L1/1824 , C10L1/1852 , C10L10/10 , C10L2200/0423 , C10L2270/04 , C10L2300/40
Abstract: An unleaded aviation fuel composition with improved octane properties has 20-35 vol. % toluene having a MON of at least 107; 2-10 vol. % aniline; from above 30 to 55 vol % of at least one alkylate or alkylate blend comprising isoparaffins 4-9 carbon atoms, 3-20 vol % C5 isoparaffins, 3-15 vol % C7 isoparaffins, and 60-90 vol % C8 isoparaffins, and less than 1 vol % C10+, based on the alkylate or alkylate blend; at least 8 vol % isopentane, 0.1-10 vol %, straight chain alkyl acetate; and 0.1-10 vol % branched chain alcohol having 4-8 carbon atoms, provided that the branched chain does not contain any t-butyl groups. The volume ratio of straight chain alkyl acetate to branched chain alcohol is in the range of 3:1 to 1:3 and the fuel composition contains less than 1 vol % of C8 aromatics.
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公开(公告)号：US20190185773A1
公开(公告)日：2019-06-20
申请号：US16047301
申请日：2018-07-27
Inventor： Jae-Kon Kim , Shin Kim , Cheon Kyu Park , Jong Han Ha
CPC classification number: C10L1/1857 , C10L1/18 , C10L1/1822 , C10L1/1824 , C10L1/1852 , C10L1/189 , C10L10/04 , C10L2200/0423 , C10L2200/0469 , C10L2270/023
Abstract: Provided is a composite additive for fuel capable of significantly delaying a phase separation phenomenon even in poor environmental conditions such as high humidity, low temperature, storage for a long period of time, and the like, preventing freezing in winter due to a lower freezing point, and having an excellent cleaning effect on impurities fixedly adhered in an engine. Further, the composite additive for fuel may prevent fuel from being used for purposes other than as a fuel, for example, as a drink, and avoid causing fatal problems.
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公开(公告)号：US20180163123A1
公开(公告)日：2018-06-14
申请号：US15837620
申请日：2017-12-11
Applicant: M-I L.L.C.
CPC classification number: C09K8/524 , C08B31/04 , C08B37/0054 , C08L91/06 , C10G75/04 , C10L1/1608 , C10L1/1616 , C10L1/1641 , C10L1/1824 , C10L1/198 , C10L10/14 , C11C1/00 , F17D3/12 , C10L1/1966 , C08L3/06 , C08L5/00
Abstract: Compositions may include a wax modifier that is the product of a reaction between a polysaccharide having a number of sugar subunits in the range of 2 to 60 and one or more fatty acid reagents, and a reservoir fluid produced from a subterranean formation comprising one or more components capable of producing waxes. Methods may include contacting a hydrocarbon fluid with a wax modifier, wherein the wax modifier is the product of the reaction of a polysaccharide and one or more fatty acid reagents. Methods may also include introducing a wax modifier into a wellbore penetrating a subterranean formation, wherein the wax modifier is the product of a reaction between a polysaccharide and one or more fatty acid reagents; producing hydrocarbons from the subterranean formation; and allowing the wax modifier to inhibit the precipitation of a wax.
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公开(公告)号：US09993803B2
公开(公告)日：2018-06-12
申请号：US12440165
申请日：2007-09-04
Applicant: Albert Gary Difrancesco , Richard K. Hailstone , Andreas Langner , Kenneth J. Reed
Inventor： Albert Gary Difrancesco , Richard K. Hailstone , Andreas Langner , Kenneth J. Reed
IPC: B01J23/10 , B01F3/08 , B01F7/16 , B01J13/00 , C10L1/10 , C10L10/02 , C10L10/08 , C10L10/12 , B82Y30/00 , C10L1/12 , C10L1/16 , C10L1/18 , C10L1/182 , C10L1/188 , C10L1/19 , C10L1/198 , C10L1/222 , C10L1/24
CPC classification number: B01J23/10 , B01F3/0807 , B01F7/164 , B01J13/0047 , B01J13/0086 , B82Y30/00 , C01F17/0043 , C01P2002/72 , C01P2004/04 , C01P2004/52 , C01P2004/64 , C10L1/10 , C10L1/103 , C10L1/1233 , C10L1/125 , C10L1/1258 , C10L1/1608 , C10L1/1616 , C10L1/1811 , C10L1/1824 , C10L1/1881 , C10L1/1883 , C10L1/19 , C10L1/1985 , C10L1/2222 , C10L1/2437 , C10L10/02 , C10L10/08 , C10L10/12 , C10M2201/062 , C10N2230/06 , C10N2240/10 , Y02T50/678 , C10N2210/03 , C10N2220/082
Abstract: A method of making cerium dioxide nanoparticles includes: a) providing an aqueous reaction mixture having a source of cerous ion, a source of hydroxide ion, a nanoparticle stabilizer, and an oxidant at an initial temperature no higher than about 20° C.; b) mechanically shearing the mixture and causing it to pass through a perforated screen, thereby forming a suspension of cerium hydroxide nanoparticles; and c) raising the initial temperature to achieve oxidation of cerous ion to eerie ion and thereby form cerium dioxide nanoparticles having a mean diameter in the range of about 1 nm to about 15 nm. The cerium dioxide nanoparticles may be formed in a continuous process.
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Patent Agency Ranking
公开(公告)号：US09982207B2
公开(公告)日：2018-05-29
申请号：US12721984
申请日：2010-03-11
Applicant: Eberhard Jacob
Inventor： Eberhard Jacob
CPC classification number: C10L10/02 , C10L1/026 , C10L1/10 , C10L1/1608 , C10L1/1616 , C10L1/1811 , C10L1/1824 , C10L1/1852 , C10L1/19 , Y02E50/13
Abstract: A diesel fuel based on ethanol is described, which comprises about 60 to about 90% (v/v) ethanol, up to about 20% (v/v) of a linear dialkyl ether with a chain length of about 10 to about 40 as well as mixtures thereof, and 0 to about 30% (v/v) combustion accelerator.
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公开(公告)号：US20180079980A1
公开(公告)日：2018-03-22
申请号：US15569411
申请日：2016-04-28
Applicant: UNITED INITIATORS GMBH
Inventor： Edgar Volpert , William A. Batson
IPC: C10L1/18 , C10L1/182 , C10L1/16 , C10L10/12 , C10L10/06 , C07C409/02 , C07C409/16
CPC classification number: C10L1/1811 , C07C409/02 , C07C409/16 , C10L1/026 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L1/191 , C10L1/231 , C10L10/04 , C10L10/06 , C10L10/08 , C10L10/12 , C10L2200/043 , C10L2200/0446 , C10L2230/22 , C10L2270/026
Abstract: The present invention relates to the use of a diesel fuel additive for removing deposits in a diesel engine.
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公开(公告)号：US09920019B2
公开(公告)日：2018-03-20
申请号：US14581761
申请日：2014-12-23
Applicant: INSTITUTO MEXICANO DEL PETROLEO
Inventor： Raul Hernandez Altamirano , Violeta Yasmin Mena Cervantes , Luis Silvestre Zamudio Rivera , Hiram Isaac Beltran Conde , Eduardo Buenrostro Gonzalez
IPC: C09K8/54 , C07D265/10 , C09K8/524 , C10L1/14 , C10L1/233 , C10L10/00 , C10L10/04 , C10G75/02 , C07C227/10 , C10L1/16 , C10L1/182
CPC classification number: C07D265/10 , C07C227/10 , C09K8/524 , C09K8/54 , C10G75/02 , C10G2300/1033 , C10G2300/206 , C10G2300/4075 , C10G2300/44 , C10G2300/80 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/14 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L1/233 , C10L10/00 , C10L10/04 , C10L2200/0259 , C10L2200/0423 , C10L2200/043 , C10L2200/0446 , C10L2230/08 , C10L2230/14 , C10L2270/023 , C10L2270/04 , C10L2270/10
Abstract: Base compounds including 1,3-oxazinan-6-one derivatives of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl propionic acids and paraformaldehyde, and their application as corrosion inhibitors with multifunctional properties serving as inhibitory/dispersant of asphaltene in production processes, transportation, refining and storage of crude oil and derivatives. The corrosion inhibitor with inhibitory/dispersant of asphaltenes properties comprises an active substance base of 1,3-oxaninan-6-ones and hydrocarbon solvents such as benzene, toluene, mixed xylenes, o-xylene, m-xylene and p-xylene, diesel, kerosene, jet fuel, alcohols, aliphatic branched and unbranched alcohols containing from 3 to 10 carbon atoms, such as isopropanol, butanol and pentanol, and mixtures of hydrocarbon solvents with aliphatic branched or unbranched liquid fuels. In addition, a process for obtaining 1,3-oxazinan-6-ones derivatives of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl propionic acids and paraformaldehyde is described.
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9.发明申请公开(公告)号：US20180037833A1
公开(公告)日：2018-02-08
申请号：US15231002
申请日：2016-08-08
Applicant: THE FUEL MATRIX, LLC
Inventor： Thomas R. Horst
CPC classification number: C10L1/1824 , C10L1/10 , C10L1/125 , C10L10/00 , C10L2200/0209 , C10L2200/0218 , C10L2200/024 , C10L2200/029 , C10L2200/043 , C10L2200/0446 , C10L2230/22 , C10L2270/026 , C10L2270/04 , C10L2290/24 , C10L2290/36
Abstract: In accordance with the present invention, a fuel/oxygen solution is provided for use in the operation of any type of combustion chamber. Operationally, the fuel/oxygen solution is created by a solvent which includes a hydrocarbon based fuel that has been treated with an electromagnetically modified ethanol additive, and a solute that includes paramagnetic oxygen molecules. Chemically, the solvent additive has increased InterMolecular Forces (IMFs) and dispersion forces for hydrocarbon molecules in a treated fuel to make these respective forces effectively comparable with IMFs and dispersion forces of a solute of paramagnetic oxygen molecules. Thus, when atomized in a combustion chamber, the treated fuel acts as a more efficient solvent for dissolving oxygen from the air, to thereby create the fuel/oxygen solution for use in the combustion chamber.
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公开(公告)号：US20180037832A1
公开(公告)日：2018-02-08
申请号：US15230894
申请日：2016-08-08
Applicant: THE FUEL MATRIX, LLC
Inventor： Thomas R. Horst
CPC classification number: C10L1/1824 , C10L1/10 , C10L1/125 , C10L10/00 , C10L2200/0209 , C10L2200/0218 , C10L2200/024 , C10L2200/029 , C10L2230/22 , C10L2290/24 , C10L2290/36
Abstract: The present invention is a fuel additive that includes adducts which have been formed in a solution of metallic ions, ethanol and water. In particular, the adducts are formed for the fuel additive when the solution is electromagnetically radiated. When formed, the adducts have relatively strong permanent dipoles that will influence the temporary dipoles of hydrocarbons in untreated fuel. Specifically, under the influence of the fuel additive, hydrocarbons in the treated fuel will exhibit permanent dipoles that more effectively interact with oxygen molecules from air when the treated fuel is atomized in air in a combustion chamber.
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