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公开(公告)号:US09388359B2
公开(公告)日:2016-07-12
申请号:US14340911
申请日:2014-07-25
申请人: SHELL OIL COMPANY
CPC分类号: C10L10/10 , C10L1/02 , C10L1/10 , C10L1/16 , C10L1/1608 , C10L1/1616 , C10L1/19 , C10L1/223 , C10L10/14 , C10L2200/0259 , C10L2200/0423 , C10L2270/023 , C10L2270/04 , C10L2300/40
摘要: High octane unleaded aviation gasoline having low aromatics content and a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 210° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa and a freezing point of less than −58° C. is provided.
摘要翻译: 具有低芳烃含量的高辛烷值无铅航空汽油和至多75℃的T10,至少75℃的T40,至多105℃的T50,至多135℃的T90,至多135℃的T90 最终沸点小于210℃,调节燃烧热为43.5MJ / kg,蒸汽压在38至49kPa范围内,凝固点小于-58℃。
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公开(公告)号:US09120991B2
公开(公告)日:2015-09-01
申请号:US14340669
申请日:2014-07-25
申请人: SHELL OIL COMPANY
发明人: Timothy Michael Shea , Trevor James Davies , Michael Clifford Macknay , Hanane Belmokaddem Bennis
CPC分类号: C10L1/223 , C10L1/10 , C10L1/1608 , C10L1/1616 , C10L1/19 , C10L2200/0423 , C10L2300/40
摘要: High octane unleaded aviation fuel compositions having a CHN content of at least 97.2 wt %, less than 2.8 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 210° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided.
摘要翻译: 高辛烷值无铅航空燃料组合物,其CHN含量为至少97.2重量%,小于2.8重量%的氧含量,T 10为至多75℃,T40为至少75℃,T 50为至多 105℃,T90至多135℃,最终沸点低于210℃,调节燃烧热至少43.5MJ / kg,蒸气压在38至49的范围内 提供kPa。
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公开(公告)号:US20150113865A1
公开(公告)日:2015-04-30
申请号:US14340731
申请日:2014-07-25
申请人: SHELL OIL COMPANY
CPC分类号: C10L1/223 , C10L1/10 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L2200/0423 , C10L2300/40
摘要: High octane unleaded aviation fuel composition having high aromatics content and CHN content of at least 97.8 wt %, less than 2.2 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 190° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided.
摘要翻译: 高辛烷值无铅航空燃料组合物具有高芳烃含量和CHN含量至少为97.8重量%,少于2.2重量%的氧含量,T 10为至多75℃,T40为至少75℃,T50 至多105℃,T90至多135℃,最终沸点低于190℃,调节后的燃烧热至少为43.5MJ / kg,蒸汽压在 提供38至49kPa。
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公开(公告)号:US20230227742A1
公开(公告)日:2023-07-20
申请号:US18001956
申请日:2021-07-15
申请人: SHELL OIL COMPANY
CPC分类号: C10L1/06 , C10L1/023 , C10L1/1824 , C10L1/1852 , C10L1/1691 , C10L2200/0423 , C10L2200/0469 , C10L2270/023 , C10L2290/24 , C10L2300/40
摘要: A gasoline fuel composition for a spark ignition internal combustion engine comprising (a) gasoline blending components, (b) renewable naphtha at a level of 10 to 30% v/v and (c) oxygenated hydrocarbon at a level of 20% v/v or less, wherein the gasoline blending components comprise (a) 0-30% v/v alkylate, (b) from 0 to 15% v/v isomerate; (c) 0 to 20% v/v catalytic cracked tops naphtha; and (d) 20% to 40% v/v of heavy reformate, wherein the total amount of alkylate, isomerate, catalytic cracked tops naphtha and heavy reformate is at least 50% v/v based on the total fuel composition, and wherein the gasoline fuel composition meets the EN228 specification. While the low octane number of renewable naphtha would normally severely restrict its blendability in gasoline to low levels, it has now been found that renewable naphtha can be included in, for example, ethanol-containing gasoline fuel compositions, in surprisingly and significantly high blend ratios of renewable naphtha to ethanol.
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公开(公告)号:US20180134976A1
公开(公告)日:2018-05-17
申请号:US15568079
申请日:2016-03-03
CPC分类号: C10L1/1824 , C10L1/10 , C10L1/125 , C10L1/1822 , C10L1/2227 , C10L1/223 , C10L1/224 , C10L2230/22 , C10L2300/40
摘要: The invention relates to the field of petroleum refining and petrochemistry, and specifically to the composition of a multi-function universal additive and to a fuel composition containing said additive and intended for use in internal combustion engines, and also in boilers and furnaces. The present fuel additive contains aliphatic alcohols, water, carbamide and acetanilide Use of the proposed multi-function universal additive in the composition of fuels provides reduced specific fuel consumption, fewer harmful impurities in exhaust and waste gases (CO, CH, soot), and reduced soot formation in the combustion zone. The present additive has dispersant properties in the composition of heavy distillate and residual fuels.
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公开(公告)号:US20180002626A1
公开(公告)日:2018-01-04
申请号:US15540698
申请日:2016-02-23
CPC分类号: C10L10/16 , C10L1/125 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/1641 , C10L1/1973 , C10L2200/0295 , C10L2300/40 , C10M173/00 , C10M2201/02 , C10M2201/062 , C10M2201/081 , C10M2203/06 , C10M2203/104 , C10M2205/022 , C10M2205/04 , C10M2207/021 , C10M2207/022 , C10M2207/046 , C10M2207/125 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10M2209/104 , C10M2209/12 , C10M2215/08 , C10M2219/044 , C10M2219/086 , C10N2210/01 , C10N2210/02 , C10N2220/023 , C10N2220/082 , C10N2230/08 , C10M2209/108 , C10M2209/105
摘要: The present invention relates to an aqueous pour point depressant dispersion composition comprising an ethylene vinyl acetate copolymer (EVA); a dispersing agent; a polyethoxylated nonionic surfactant, a low level of hydrocarbon solvent, water; optionally one or more of an aqueous freezing point depressant, a stabilizing agent, or a basic metal substance and a method to use said composition.
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公开(公告)号:US09045676B2
公开(公告)日:2015-06-02
申请号:US13805196
申请日:2011-03-23
CPC分类号: C09K8/524 , C10L1/14 , C10L1/1608 , C10L1/19 , C10L10/00 , C10L2200/0453 , C10L2230/14 , C10L2270/10 , C10L2300/40
摘要: This invention refers to the production and use of a petroleum asphaltene handler additive compound which when applied in heavy oil, causes asphaltenes to remain in suspension or dissolve, producing a viscosity reduction effect that prevents formation of precipitation of asphaltenic conglomerates in oil wells and storage tanks, as well as prevents pipelines from being obstructed.The molecular binding of the components of this new additive compound is such that the final liquid may be miscible in all types of oil. There are currently solubility models using different methods for handling asphaltenes; some of which use solvents which generate other problems to the physical and chemical stability of the oil, while others, as for example with the use of steam or heat, provide a temporary solution because the oil ultimately returns to the initial conditions thereof owing to the use of reversible processes.
摘要翻译: 本发明涉及石油沥青质处理剂添加剂化合物的生产和使用,当在重油中使用时,使沥青质保持悬浮或溶解,产生粘度降低效果,防止在油井和储罐中形成沥青砾石沉淀 ,以及防止管道被堵塞。 这种新的添加剂化合物的组分的分子结合使得最终液体可以在所有类型的油中混溶。 目前,溶解度模型使用不同的处理沥青质的方法; 其中一些使用对油的物理和化学稳定性产生其他问题的溶剂,而其它的,例如使用蒸汽或热,提供临时溶液,因为油最终返回到其初始条件,原因是由于 使用可逆过程。
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公开(公告)号:US20150113862A1
公开(公告)日:2015-04-30
申请号:US14340669
申请日:2014-07-25
申请人: SHELL OIL COMPANY
发明人: Timothy Michael SHEA , Trevor James DAVIES , Michael Clifford MACKNAY , Hanane Belmokaddem BENNIS
CPC分类号: C10L1/223 , C10L1/10 , C10L1/1608 , C10L1/1616 , C10L1/19 , C10L2200/0423 , C10L2300/40
摘要: High octane unleaded aviation fuel compositions having a CHN content of at least 97.2 wt %, less than 2.8 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 210° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided.
摘要翻译: 高辛烷值无铅航空燃料组合物,其CHN含量为至少97.2重量%,小于2.8重量%的氧含量,T 10为至多75℃,T40为至少75℃,T 50为至多 105℃,T90至多135℃,最终沸点低于210℃,调节燃烧热至少43.5MJ / kg,蒸气压在38至49的范围内 提供kPa。
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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
申请人: SHELL OIL COMPANY
CPC分类号: C10L1/223 , C10L1/06 , C10L1/1608 , C10L1/1824 , C10L1/1852 , C10L10/10 , C10L2200/0423 , C10L2270/04 , C10L2300/40
摘要: 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:US09127225B2
公开(公告)日:2015-09-08
申请号:US14340731
申请日:2014-07-25
申请人: SHELL OIL COMPANY
CPC分类号: C10L1/223 , C10L1/10 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L2200/0423 , C10L2300/40
摘要: High octane unleaded aviation fuel composition having high aromatics content and CHN content of at least 97.8 wt %, less than 2.2 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 190° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided.
摘要翻译: 高辛烷值无铅航空燃料组合物具有高芳烃含量和CHN含量至少为97.8重量%,少于2.2重量%的氧含量,T 10为至多75℃,T40为至少75℃,T50 至多105℃,T90至多135℃,最终沸点低于190℃,调节后的燃烧热至少为43.5MJ / kg,蒸汽压在 提供38至49kPa。
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