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公开(公告)号:US12104122B2
公开(公告)日:2024-10-01
申请号:US18243172
申请日:2023-09-07
Inventor: Xiaochun Xu , Hyung Rae Kim , Chengrong Wang , Colin L. Beswick
CPC classification number: C10G1/06 , C10G11/18 , C10L1/10 , C10G2300/1011 , C10G2300/4075 , C10G2300/80 , C10L1/106 , C10L1/14 , C10L1/143 , C10L1/146 , C10L1/1625
Abstract: Systems and methods are provided for improving product yields and/or product quality during co-processing of fast pyrolysis oil in a fluid catalytic cracking (FCC) reaction environment. The systems and methods can allow for co-processing of an increased amount of fast pyrolysis oil while reducing or minimizing coke production for a feedstock including fast pyrolysis oil and a conventional FCC feed. The reducing or minimizing of coke production can be achieved in part by adding a low molecular weight, non-ionic surfactant to the mixture of fast pyrolysis oil and conventional FCC feed.
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公开(公告)号:US11591532B2
公开(公告)日:2023-02-28
申请号:US17600447
申请日:2020-03-27
Applicant: SABIC Global Technologies B.V.
Inventor: Guillermo Leal , Vinodkumar Vasudevan , Somak Paul , Kamalakar Gunda
Abstract: An unleaded gasoline composition comprises, based on the total volume of the unleaded gasoline composition, 50 to 96 vol. % of an unleaded gasoline; 2 to 20 vol. % of a mixed butanol; and 2 to 30 vol. % of a distillate oil fraction comprising a paraffin, an olefin, a naphthene, and an aromatic at an initial boiling point cut of 180° C., wherein the unleaded gasoline, the mixed butanol, and the distillate oil fraction are selected to provide the unleaded gasoline composition with a Research Octane Number of 90 to 101, determined in accordance with ASTM D 2699; and a Motor Octane Number of 81.4 to 90, determined in accordance with ASTM D 2700.
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公开(公告)号:US11566160B2
公开(公告)日:2023-01-31
申请号:US16938709
申请日:2020-07-24
Applicant: Baker Hughes Oilfield Operations LLC
Inventor: Joey Dacula Mangadlao , Holly Baron , Mary Jane Legaspi Felipe , Lei Zhang
IPC: C09K8/524 , C08G59/20 , C08F265/10 , C08F283/06 , C08F265/04 , C09K8/536 , C10L1/10 , C10L1/14
Abstract: A winterized paraffin inhibitor, which is capable of being used for preventing the deposition of paraffins in hydrocarbon streams and capable of withstanding freezing or crystallization at freezing or sub-freezing temperatures, may be formed by adding an oxyalkylated branched aliphatic compound having 12 or more carbons to a high molecular weight aliphatic polymer paraffin inhibitor, the oxyalkylated branched aliphatic compound having 12 or more carbons being produced by the oxyalkylation of the branched aliphatic compound having 12 or more carbon atoms in which the branched aliphatic compound having 12 or more carbon atoms is grafted with a polyether via a ring-opening reaction, wherein the polyether is a polymer of ethylene oxide, propylene oxide, butylene oxide, and combinations thereof.
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公开(公告)号:US20220411709A1
公开(公告)日:2022-12-29
申请号:US17842331
申请日:2022-06-16
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor: Maya CHAKRADHAR , Shanti PRAKASH , Ajay Kumar ARORA , Vivekanand KAGDIYAL , Deepak SAXENA , Sankara Sri Venkata RAMAKUMAR
Abstract: The present invention discloses additive package comprising a mixture of (a) 6-10% by weight of fatty acid (b) 7-15% by weight of alkoxy ether and (c) 60-85% by weight of linear or branched chain monohydroxylated aliphatic saturated alcohol (C2-C8) for improving stability of mixtures of methanol-gasoline, ethanol-gasoline blends containing at least 5-15% by volume of short chain alkanol (methanol/ethanol). The additive composition is added to the alcohol-gasoline blends to improve low temperature stability, provides corrosion protection and to normalize vapor pressure of methanol/ethanol-gasoline blends.
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公开(公告)号:US20220235287A1
公开(公告)日:2022-07-28
申请号:US17659552
申请日:2022-04-18
Applicant: HULL PARTNERS, LLC
Inventor: Patrick McDuff
IPC: C10L1/10 , C10L10/12 , C10L1/04 , C10L1/02 , C10L10/02 , C10L1/223 , C10L1/18 , C10L1/183 , C10L1/23
Abstract: Provided herein are biodiesel fuel mixtures having improved properties for reducing NOx emissions as well as total particular matter emissions, CO emissions, and total hydrocarbon emissions.
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公开(公告)号:US11060042B2
公开(公告)日:2021-07-13
申请号:US16728245
申请日:2019-12-27
Inventor: Mohamed Elanany , Khalid Majnouni , Rashed Alessa , Abdullah Al-Malki , Hassan Al-Ajwad , Mohammed Al-Daous , Shaikh Asrof Ali
IPC: C10L1/10 , C10L3/10 , C08G73/02 , C08G73/10 , C08K5/01 , C08K5/04 , C08K5/07 , C08K5/16 , C08K5/34 , C08K5/36
Abstract: Copolymers having General Formula (I): in which R1 is chosen from divalent C4-C7 aliphatic groups and divalent C4-C7 heteroaliphatic groups, optionally substituted with one or more C1-C6 aliphatic groups, heteroatoms independently chosen from O, N, and S, or combinations thereof, where: the divalent C4-C7 heteroaliphatic groups include one or two heteroatoms independently chosen from O, N, and S, and the maximum number of heteroatoms in R1 is two; x is a molar fraction range chosen from 0.05 to 0.95; and y is a molar fraction range chosen from 0.05 to 0.95, where the summation of x and y equals 1. Methods for inhibiting formation of clathrate hydrates in a fluid capable of forming the clathrate hydrates. The methods include contacting the fluid with at least one copolymer of General Formula (I) under conditions suitable for forming the clathrate hydrates.
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公开(公告)号:US10822571B2
公开(公告)日:2020-11-03
申请号:US14816290
申请日:2015-08-03
Applicant: The Lubrizol Corporation
Inventor: Brent R. Dohner , W. Preston Barnes
IPC: C10L1/08 , C10L1/10 , C10L1/26 , C10M169/04 , C10L10/08 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/185 , C10L1/232 , C10L1/188 , C10L1/222 , C10N20/02 , C10N30/00 , C10N40/26
Abstract: A lubricant suitable for lubricating a two-stroke cycle engine which is fueled with a liquid fuel having a volatility less than that of gasoline comprises an oleaginous synthetic ester, a normally liquid solvent having a kinematic viscosity of less than about 5 or 2 mm2/s at 100° C. and a nitrogen-containing dispersant bearing a hydrocarbyl group of at least 26 carbon atoms and having a nitrogen content of at least 4 percent by weight. The nitrogen content of the lubricant is at least about 0.3 percent by weight.
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公开(公告)号:US20200291319A1
公开(公告)日:2020-09-17
申请号:US16646406
申请日:2018-09-10
Applicant: BASF SE , BASF Corporation
Inventor: Frank PIRRUNG , Edward BOHRES , Jennifer Anne JACKSON
Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H2C═CH—C(O)OR, wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.
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公开(公告)号:US10584293B2
公开(公告)日:2020-03-10
申请号:US16060024
申请日:2016-05-10
Applicant: ECOMANDA AG
Inventor: Wolfgang Foerg
Abstract: The invention pertains to a novel additive for fuels comprising iso-propanol in an amount of from 60-70 Vol.-%, diesel and gasoline each in an amount of from 10-20 vol.-% and water in an amount of from 1-5 vol.-%. In another aspect the composition comprises Iso-propanol in an amount of from 60-70 vol.-%, lineseed oil in an amount of from 15-25 vol.-%, gasoline fuel in an amount of from 10-20 vol.-%, and water in an amount of from 1-5 vol.-%. The invention further relates to the use of the said additive in reducing carbon monoxide (CO) and unburnt hydrocarbons (HC) levels from emissions of combustion engines.
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公开(公告)号:US10544376B2
公开(公告)日:2020-01-28
申请号:US14875088
申请日:2015-10-05
Applicant: CERION, LLC
Inventor: Gary Robert Prok , Stephen Charles Williams
IPC: C01F17/00 , C10L1/12 , C10L10/00 , C10L1/185 , C10L1/188 , C10L1/10 , C10L1/182 , C10L10/02 , C01G49/00 , C10L1/18 , C10M125/10 , C10M129/16 , C10M129/40
Abstract: Improved methods for producing colloidal dispersions of cerium-containing oxide nanoparticles in substantially non-polar solvents are disclosed. The cerium-containing oxide nanoparticles of an aqueous colloid are transferred to a substantially non-polar liquid comprising one or more amphiphilic materials, one or more low-polarity solvents, and, optionally, one or more glycol ether promoter materials. The transfer is achieved by mixing the aqueous and substantially non-polar materials, forming an emulsion, followed by a phase separation into a remnant polar solution phase and a substantially non-polar organic colloid phase. The organic colloid phase is then collected.
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