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公开(公告)号：US20210363449A1
公开(公告)日：2021-11-25
申请号：US17325944
申请日：2021-05-20
Applicant: ExxonMobil Research and Engineering Company
Inventor： Sheryl B. Rubin-Pitel , Timothy J. Anderson , Kenneth C.H. Kar , Marcia E. Dierolf , Shifang Luo , Ian J. Laurenzi , Xinrui Yu , Yi Xu
Abstract: Distillate boiling range and/or diesel boiling range compositions are provided that are formed from crude oils with unexpected combinations of high naphthenes to aromatics weight and/or volume ratio and a low sulfur content. This unexpected combination of properties is characteristic of crude oils that can be fractionated to form distillate/diesel boiling range compositions that can be used as fuels/fuel blending products with reduced or minimized processing. The resulting distillate boiling range fractions and/or diesel boiling range fractions can have an unexpected combination of a high naphthenes to aromatics weight and/or volume ratio, a low but substantial aromatics content, and a low sulfur content. By reducing, minimizing, or avoiding the amount of hydroprocessing needed to meet fuel and/or fuel blending product specifications, the fractions derived from the high naphthenes to aromatics ratio and low sulfur crudes can provide fuels and/or fuel blending products having a reduced or minimized carbon intensity.
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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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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：US20200033315A1
公开(公告)日：2020-01-30
申请号：US16520641
申请日：2019-07-24
Applicant: ExxonMobil Research and Engineering Company
Inventor： Fang Cao , Shuji Luo , Marcia E. Dierolf , Yunlong Zhang
Abstract: Methods for determining nitrogen and/or sulfur containing surfactant residual concentrations in oil and/or water phases of an oil and water system, particularly produced oil and water from an oil or gas well, are provided. The methods utilize pyro-chemiluminescence/pyro-fluorescence techniques which quantify the total residual surfactants in both oil and water phases. The methods may be applied broadly in areas where quantifying or monitoring surfactant concentrations in solution is required.
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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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