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公开(公告)号：US20240117262A1
公开(公告)日：2024-04-11
申请号：US18543032
申请日：2023-12-18
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Richard L. Eller , Peg Broughton , V. Elijah Mullins , John R. Weber , Jeffrey A. Sexton
CPC classification number: C10L1/04 , C10G11/18 , C10G69/04 , C10L1/06 , C10L1/08 , C10L10/00 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/302 , C10G2300/304 , C10G2300/308 , C10G2400/04 , C10L2200/0263 , C10L2200/0438 , C10L2200/0446 , C10L2200/0461 , C10L2230/14 , C10L2270/026 , C10L2290/24 , C10L2290/46 , C10L2290/543 , C10L2290/547
Abstract: Fuel oil compositions, and methods for blending such fuel oil compositions, to enhance initial compatibility and longer term stability when such fuel oil compositions are blended to meet IMO 2020 low sulfur fuel oil requirements (ISO 8217). In one or more embodiments, asphaltenic resid base stocks are blended with high aromatic slurry oil to facilitate initial compatibility such that low sulfur cutter stocks, e.g., vacuum gas oil and/or cycle oil, may be further blended therein to cut sulfur content while maintaining longer term stability. These fuel oil compositions are economically advantageous when used as marine low sulfur fuel oils because greater concentrations of high viscosity resids are present in the final blend.
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公开(公告)号：US20230416638A1
公开(公告)日：2023-12-28
申请号：US18243206
申请日：2023-09-07
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Daniel Z. Short , Nathan R. Klaus , David G. Teschel , Paul J. Dofton , Justin L. Womeldorff , Michelle Smith , Peg Broughton , Caleb S. Litchfield
CPC classification number: C11B3/00 , C10L1/026 , C10L2200/0484 , C10L2290/58 , C10L2290/24 , C10L2230/14 , C10L2270/026
Abstract: Systems and methods to reduce pour point (PP) temperatures of fat-based compositions for use in transportation fuels. In one or more embodiments, methods and systems reduce the pour point of rendered fats using biologically-derived plant oils for effectively transporting the blended fat based compositions over long distances, thereby advantageously decreasing the heating and mixing requirements needed to maintain the compositional temperature above the pour point. In certain embodiments, the fat based composition comprises rendered animal fats, such as tallow in combination with distilled corn oil (DCO).
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公开(公告)号：US20230295528A1
公开(公告)日：2023-09-21
申请号：US18135840
申请日：2023-04-18
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Richard L. Eller , Peg Broughton , V. Elijah Mullins , John R. Weber , Jeffrey A. Sexton
CPC classification number: C10L1/04 , C10G11/18 , C10G69/04 , C10L1/06 , C10L1/08 , C10L10/00 , C10G2300/107 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/302 , C10G2300/304 , C10G2300/308 , C10G2300/1077 , C10G2400/04 , C10L2200/0263 , C10L2200/0438 , C10L2200/0446 , C10L2200/0461 , C10L2230/14 , C10L2270/026 , C10L2290/24 , C10L2290/46 , C10L2290/543 , C10L2290/547
Abstract: Fuel oil compositions, and methods for blending such fuel oil compositions, to enhance initial compatibility and longer term stability when such fuel oil compositions are blended to meet IMO 2020 low sulfur fuel oil requirements (ISO 8217). In one or more embodiments, asphaltenic resid base stocks are blended with high aromatic slurry oil to facilitate initial compatibility such that low sulfur cutter stocks, e.g., vacuum gas oil and/or cycle oil, may be further blended therein to cut sulfur content while maintaining longer term stability. These fuel oil compositions are economically advantageous when used as marine low sulfur fuel oils because greater concentrations of high viscosity resids are present in the final blend.
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公开(公告)号：US20240182803A1
公开(公告)日：2024-06-06
申请号：US18405061
申请日：2024-01-05
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Matthew T. Woodchick , V. Elijah Mullins , Peg Broughton
CPC classification number: C10L1/04 , C10G11/18 , C10G69/04 , C10L1/06 , C10L1/08 , C10L10/00 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/302 , C10G2300/304 , C10G2300/308 , C10G2400/04 , C10L2200/0263 , C10L2200/0438 , C10L2200/0446 , C10L2200/0461 , C10L2230/14 , C10L2270/026 , C10L2290/24 , C10L2290/46 , C10L2290/543 , C10L2290/547
Abstract: Low sulfur fuel oil blend compositions and methods of making such blend compositions to increase the stability and compatibility of LSFO blends having paraffinic resids that are blended with distillates and/or cracked stocks of higher asphaltenes and/or aromatics content. In one or more embodiments, distillates and/or cracked stocks that incrementally reduce the initial aromaticity of the distillate or cracked stock with the highest aromaticity are sequentially blended prior to resid addition. Such incremental reduction and sequential blending have been found to provide a resulting low sulfur fuel oil blend that is both compatible and stable.
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公开(公告)号：US11802257B2
公开(公告)日：2023-10-31
申请号：US18103633
申请日：2023-01-31
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Daniel Z. Short , Nathan R. Klaus , David G. Teschel , Paul J. Dofton , Justin L. Womeldorff , Michelle Smith , Peg Broughton , Caleb S. Litchfield
CPC classification number: C11B3/00 , C10L1/026 , C10L2200/0484 , C10L2230/14 , C10L2270/026 , C10L2290/24 , C10L2290/58
Abstract: Systems and methods to reduce pour point (PP) temperatures of fat-based compositions for use in transportation fuels. In one or more embodiments, methods and systems reduce the pour point of rendered fats using biologically-derived plant oils for effectively transporting the blended fat based compositions over long distances, thereby advantageously decreasing the heating and mixing requirements needed to maintain the compositional temperature above the pour point. In certain embodiments, the fat based composition comprises rendered animal fats, such as tallow in combination with distilled corn oil (DCO).
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Patent Agency Ranking
公开(公告)号：US20230242837A1
公开(公告)日：2023-08-03
申请号：US18103633
申请日：2023-01-31
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Daniel Z. Short , Nathan R. Klaus , David G. Teschel , Paul J. Dofton , Justin L. Womeldorff , Michelle Smith , Peg Broughton , Caleb S. Litchfield
CPC classification number: C11B3/00 , C10L1/026 , C10L2200/0484 , C10L2270/026 , C10L2290/24 , C10L2230/14 , C10L2290/58
Abstract: Systems and methods to reduce pour point (PP) temperatures of fat-based compositions for use in transportation fuels. In one or more embodiments, methods and systems reduce the pour point of rendered fats using biologically-derived plant oils for effectively transporting the blended fat based compositions over long distances, thereby advantageously decreasing the heating and mixing requirements needed to maintain the compositional temperature above the pour point. In certain embodiments, the fat based composition comprises rendered animal fats, such as tallow in combination with distilled corn oil (DCO).
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公开(公告)号：US11667858B2
公开(公告)日：2023-06-06
申请号：US17727094
申请日：2022-04-22
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Richard L. Eller , Peg Broughton , V. Elijah Mullins , John R. Weber , Jeffrey A. Sexton
CPC classification number: C10L1/04 , C10G11/18 , C10G69/04 , C10L1/06 , C10L1/08 , C10L10/00 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/302 , C10G2300/304 , C10G2300/308 , C10G2400/04 , C10L2200/0263 , C10L2200/0438 , C10L2200/0446 , C10L2200/0461 , C10L2230/14 , C10L2270/026 , C10L2290/24 , C10L2290/46 , C10L2290/543 , C10L2290/547
Abstract: Fuel oil compositions, and methods for blending such fuel oil compositions, to enhance initial compatibility and longer term stability when such fuel oil compositions are blended to meet IMO 2020 low sulfur fuel oil requirements (ISO 8217). In one or more embodiments, asphaltenic resid base stocks are blended with high aromatic slurry oil to facilitate initial compatibility such that low sulfur cutter stocks, e.g., vacuum gas oil and/or cycle oil, may be further blended therein to cut sulfur content while maintaining longer term stability. These fuel oil compositions are economically advantageous when used as marine low sulfur fuel oils because greater concentrations of high viscosity resids are present in the final blend.
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公开(公告)号：US11920096B2
公开(公告)日：2024-03-05
申请号：US17832339
申请日：2022-06-03
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Matthew T. Woodchick , V. Elijah Mullins , Peg Broughton
CPC classification number: C10L1/04 , C10G11/18 , C10G69/04 , C10L1/06 , C10L1/08 , C10L10/00 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/302 , C10G2300/304 , C10G2300/308 , C10G2400/04 , C10L2200/0263 , C10L2200/0438 , C10L2200/0446 , C10L2200/0461 , C10L2230/14 , C10L2270/026 , C10L2290/24 , C10L2290/46 , C10L2290/543 , C10L2290/547
Abstract: Low sulfur fuel oil blend compositions and methods of making such blend compositions to increase the stability and compatibility of LSFO blends having paraffinic resids that are blended with distillates and/or cracked stocks of higher asphaltenes and/or aromatics content. In one or more embodiments, distillates and/or cracked stocks that incrementally reduce the initial aromaticity of the distillate or cracked stock with the highest aromaticity are sequentially blended prior to resid addition. Such incremental reduction and sequential blending have been found to provide a resulting low sulfur fuel oil blend that is both compatible and stable.
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公开(公告)号：US20220298440A1
公开(公告)日：2022-09-22
申请号：US17832339
申请日：2022-06-03
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Matthew T. Woodchick , V. Elijah Mullins , Peg Broughton
Abstract: Low sulfur fuel oil blend compositions and methods of making such blend compositions to increase the stability and compatibility of LSFO blends having paraffinic resids that are blended with distillates and/or cracked stocks of higher asphaltenes and/or aromatics content. In one or more embodiments, distillates and/or cracked stocks that incrementally reduce the initial aromaticity of the distillate or cracked stock with the highest aromaticity are sequentially blended prior to resid addition. Such incremental reduction and sequential blending have been found to provide a resulting low sulfur fuel oil blend that is both compatible and stable.
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公开(公告)号：US20210261874A1
公开(公告)日：2021-08-26
申请号：US17249081
申请日：2021-02-19
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor： Richard L. Eller , Peg Broughton , V. Elijah Mullins , John R. Weber , Jeffrey A. Sexton
Abstract: Fuel oil compositions, and methods for blending such fuel oil compositions, to enhance initial compatibility and longer term stability when such fuel oil compositions are blended to meet IMO 2020 low sulfur fuel oil requirements (ISO 8217). In one or more embodiments, asphaltenic resid base stocks are blended with high aromatic slurry oil to facilitate initial compatibility such that low sulfur cutter stocks, e.g., vacuum gas oil and/or cycle oil, may be further blended therein to cut sulfur content while maintaining longer term stability. These fuel oil compositions are economically advantageous when used as marine low sulfur fuel oils because greater concentrations of high viscosity resids are present in the final blend.
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