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公开(公告)号：US20210363445A1
公开(公告)日：2021-11-25
申请号：US17325978
申请日：2021-05-20
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kenneth C.H. Kar , Sheryl B. Rubin-Pitel , Lisa M. Guay , Timothy J. Anderson , Shifang Lou , Marcia E. Dierolf
IPC: C10L1/04
Abstract: Marine diesel fuel/fuel blending component compositions and fuel oil/fuel blending component compositions are provided that are derived from crude oils having high naphthenes to aromatics volume and/or weight ratios and a low sulfur content. In addition to having a high naphthenes to aromatics ratio, a low sulfur content, and a low but substantial content of aromatics, such fuels and/or fuel blending components can have a reduced or minimized carbon intensity relative to fuels derived from conventional sources. The unexpected ratio of naphthenes to aromatics contributes to the fuels and/or fuel blending components further having additional unexpected properties, including low density, low kinematic viscosity, and/or high energy density.
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公开(公告)号：US20220169934A1
公开(公告)日：2022-06-02
申请号：US17454359
申请日：2021-11-10
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lisa M. Guay , Kenneth C.H. Kar , Sheryl B. Rubin-Pitel
Abstract: Provided are marine fuels or fuel blending compositions, methods of making such fuels or compositions and methods of potentially reducing the life cycle carbon intensity of marine fuels or a fuel blending compositions. The marine fuel or fuel blending composition disclosed herein includes at least 20 vol % of a resid-containing fraction, and from 5 vol % to 80 vol % of one or more renewable fuel blending components. The one or more renewable fuel blending components includes one or more fatty acid alkyl esters. Optionally the one or more renewable fuel blending components may include gas-to-liquid hydrocarbons from renewable synthesis gas, hydrotreated natural fat or oil, hydrotreated waste cooking oil, hydrotreated tall oil, pyrolysis gas oil, or combinations thereof. Optionally, the resulting marine fuel or fuel blending composition can have a BMCI−TE difference value of 15 or less.
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Patent Agency Ranking
公开(公告)号：US11299684B2
公开(公告)日：2022-04-12
申请号：US17126204
申请日：2020-12-18
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kenneth C. H. Kar , Sheryl B. Rubin-Pitel , Lisa M. Guay , Timothy J. Anderson , Shifang Luo , Marcia E. Dierolf
Abstract: Marine diesel fuel/fuel blending component compositions and fuel oil/fuel blending component compositions are provided that are derived from crude oils having high naphthenes to aromatics volume and/or weight ratios and a low sulfur content. In addition to having a high naphthenes to aromatics ratio, a low sulfur content, and a low but substantial content of aromatics, such fuels and/or fuel blending components can have a reduced or minimized carbon intensity relative to fuels derived from conventional sources. The unexpected ratio of naphthenes to aromatics contributes to the fuels and/or fuel blending components further having additional unexpected properties, including low density, low kinematic viscosity, and/or high energy density.
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公开(公告)号：US20210363444A1
公开(公告)日：2021-11-25
申请号：US17325889
申请日：2021-05-20
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kenneth C.H. Kar , Sheryl B. Rubin-Pitel , Shifang Luo , Randolph J. Smiley , Lisa M. Guay
Abstract: Hydroprocessed residual fuel and/or fuel blending components are provided that have a sulfur and nitrogen level comparable to liquefied natural gas (LNG). Because of the low starting level of sulfur and/or nitrogen, the severity of the hydroprocessing that is needed for the crude oil or bottoms fraction in order to remove sulfur to a level that is comparable to LNG is reduced or minimized. This can allow the resulting marine residual fuels to have low carbon intensity, low SOx and NOx emission and high energy density. Since the hydroprocessed fractions correspond to a fuel oil product, the resulting marine fuel can be used in existing fleets, and can be distributed in existing bunkering systems.
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公开(公告)号：US20210363447A1
公开(公告)日：2021-11-25
申请号：US17126204
申请日：2020-12-18
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kenneth C.H. Kar , Sheryl B. Rubin-Pitel , Lisa M. Guay , Timothy J. Anderson , Shifang Luo , Marcia E. Dierolf
Abstract: Marine diesel fuel/fuel blending component compositions and fuel oil/fuel blending component compositions are provided that are derived from crude oils having high naphthenes to aromatics volume and/or weight ratios and a low sulfur content. In addition to having a high naphthenes to aromatics ratio, a low sulfur content, and a low but substantial content of aromatics, such fuels and/or fuel blending components can have a reduced or minimized carbon intensity relative to fuels derived from conventional sources. The unexpected ratio of naphthenes to aromatics contributes to the fuels and/or fuel blending components further having additional unexpected properties, including low density, low kinematic viscosity, and/or high energy density.
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公开(公告)号：US20210363446A1
公开(公告)日：2021-11-25
申请号：US17325984
申请日：2021-05-20
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kenneth C.H. Kar , Sheryl B. Rubin-Pitel , Lisa M. Guay , Timothy J. Anderson , Shifang Lou , Marcia E. Dierolf
Abstract: Marine diesel fuel/fuel blending component compositions and fuel oil/fuel blending component compositions are provided that are derived from crude oils having high naphthenes to aromatics volume and/or weight ratios and a low sulfur content. In addition to having a high naphthenes to aromatics ratio, a low sulfur content, and a low but substantial content of aromatics, such fuels and/or fuel blending components can have a reduced or minimized carbon intensity relative to fuels derived from conventional sources. The unexpected ratio of naphthenes to aromatics contributes to the fuels and/or fuel blending components further having additional unexpected properties, including low density, low kinematic viscosity, and/or high energy density.
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公开(公告)号：US10899983B1
公开(公告)日：2021-01-26
申请号：US16881293
申请日：2020-05-22
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kenneth C. H. Kar , Sheryl B. Rubin-Pitel , Lisa M. Guay , Timothy J. Anderson , Shifang Luo , Marcia E. Dierolf
Abstract: Marine diesel fuel/fuel blending component compositions and fuel oil/fuel blending component compositions are provided that are derived from crude oils having high naphthenes to aromatics volume and/or weight ratios and a low sulfur content. In addition to having a high naphthenes to aromatics ratio, a low sulfur content, and a low but substantial content of aromatics, such fuels and/or fuel blending components can have a reduced or minimized carbon intensity relative to fuels derived from conventional sources. The unexpected ratio of naphthenes to aromatics contributes to the fuels and/or fuel blending components further having additional unexpected properties, including low density, low kinematic viscosity, and/or high energy density.
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