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公开(公告)号:US12195158B2
公开(公告)日:2025-01-14
申请号:US18648524
申请日:2024-04-29
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Stephen Daniel Ernst , James A. Tomlinson , William Thomas MacKrell , Mark Howard Nielsen , Rounack Singh Bumrah
Abstract: An embodiment of an exhaust collection system for collecting exhaust from a marine vessel includes an exhaust cleaning assembly including a tank. In addition, the exhaust collection system includes a vent hood in fluid communication with the tank of the exhaust cleaning assembly. The vent hood includes a frame including one or more extendable frame members, and an outer covering that covers the frame to define an enclosure with an opening configured to receive an exhaust stack of the marine vessel therethrough, the one or more extendable frame members to extend and retract to adjust a size of the opening.
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182.
公开(公告)号:US20250012744A1
公开(公告)日:2025-01-09
申请号:US18890306
申请日:2024-09-19
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Roy Roger Bledsoe, JR. , Lance T. Campbell , Randy N. Ridge , Brian K. Wilt
Abstract: Assemblies and methods to enhance a refining process associated with a refining operation may include supplying a material to first processing units associated with the refining operation. The assemblies and methods also may include conditioning unit material samples, and analyzing the samples via one or more spectroscopic analyzers. The assemblies and methods further may include prescriptively controlling, via one or more refinery process controllers, based at least in part on the unit material properties, the refinery processing assembly, so that the prescriptively controlling results in causing the refining process to produce intermediate materials, the unit materials, and/or the downstream materials having properties within selected ranges of target properties, thereby to cause the refining process to achieve material outputs that more accurately and responsively converge on one or more of the target properties.
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公开(公告)号:US20240286726A1
公开(公告)日:2024-08-29
申请号:US18660606
申请日:2024-05-10
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Stephen Daniel Ernst , James A. Tomlinson
IPC: B63H21/32 , B63H20/24 , B63H21/34 , F01N1/08 , F01N1/16 , F01N3/023 , F01N3/28 , F01N13/00 , F01N13/08 , F01N13/18
CPC classification number: B63H21/32 , F01N13/004 , F01N13/085 , B63H20/24 , B63H20/245 , B63H21/34 , F01N1/085 , F01N1/161 , F01N1/163 , F01N3/0235 , F01N3/0236 , F01N3/2892 , F01N13/082 , F01N13/1816 , F01N13/1822 , F01N2240/22 , F01N2490/12 , F01N2490/16 , F01N2490/18 , F01N2490/20 , F01N2590/02 , F01N2590/022
Abstract: An embodiment of an exhaust handling system for a marine vessel includes a cap connected to a top end portion of an exhaust stack of the marine vessel to form an enclosure at least partially surrounding an outlet of an exhaust pipe extending through the exhaust stack. In addition, the exhaust handling system includes a collection pipe in fluid communication with the cap such that the collection pipe is to receive exhaust from the enclosure, and a coupling connected to the collection pipe that is to connect to an exhaust cleaning assembly. The exhaust cleaning system includes a tank to receive the exhaust. The cap at least partially defines a first flow path for the exhaust that extends from the enclosure to the atmosphere. The collection pipe at least partially defines a second flow path for the exhaust that extends from the enclosure to the coupling via the collection pipe.
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公开(公告)号:US20240278894A1
公开(公告)日:2024-08-22
申请号:US18648524
申请日:2024-04-29
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Stephen Daniel Ernst , James A. Tomlinson , William Thomas MacKrell , Mark Howard Nielsen , Rounack Singh Bumrah
CPC classification number: B63H21/32 , F01N3/00 , F01N2590/02
Abstract: An embodiment of an exhaust collection system for collecting exhaust from a marine vessel includes an exhaust cleaning assembly including a tank. In addition, the exhaust collection system includes a vent hood in fluid communication with the tank of the exhaust cleaning assembly. The vent hood includes a frame including one or more extendable frame members, and an outer covering that covers the frame to define an enclosure with an opening configured to receive an exhaust stack of the marine vessel therethrough, the one or more extendable frame members to extend and retract to adjust a size of the opening.
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185.
公开(公告)号:US20240271556A1
公开(公告)日:2024-08-15
申请号:US18648656
申请日:2024-04-29
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Zachary D. Thobe
CPC classification number: F01N13/08 , F17C7/00 , G06Q20/10 , F17C2205/0352 , F17C2221/013 , F17C2227/0135 , F17C2227/0157 , F17C2250/032 , F17C2250/0443 , F17C2250/0447 , F17C2270/0168
Abstract: Embodiments of systems and methods for transporting liquefied gas and carbon dioxide (CO2) in a dual-fluid vessel thereby minimizing transportation between locations are disclosed. In an embodiment, the dual-fluid vessel has an outer shell with an outer surface, an outer compartment within the outer shell configured to store liquefied gas, a bladder positioned within the outer compartment configured to store CO2, and insulation positioned between the outer shell and the outer compartment to provide temperature regulation for the liquefied gas when positioned in the outer compartment and CO2 in the bladder.
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186.
公开(公告)号:US12018216B2
公开(公告)日:2024-06-25
申请号:US18210818
申请日:2023-06-16
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Nikolas A. Larsen , Jeffrey A. Sexton
CPC classification number: C10G47/36 , C10G47/32 , C10G2300/4081 , C10G2300/708 , C10G2300/807
Abstract: Systems and methods are disclosed for enhancing the processing of hydrocarbons in a FCC unit by introduction of fluidized plastic at one or more locations of the FCC unit. In an embodiment, the method may include passing a coked FCC catalyst from a cyclone of the FCC unit to a regenerator. The method may include introducing at least oxygen and a fluidized plastic into the regenerator. The method may include combusting a combination of the fluidized plastic and a coke from the coked FCC catalyst in the regenerator, thereby to oxidize via the oxygen and produce a regenerated FCC catalyst and a flue gas. The method may include supplying the regenerated FCC catalyst from the regenerator to a riser of the FCC unit to crack the gas oil supplied to the riser of the FCC unit.
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公开(公告)号:US12012883B2
公开(公告)日:2024-06-18
申请号:US18234800
申请日:2023-08-16
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Zachary D. Thobe
CPC classification number: F01N13/08 , F17C7/00 , G06Q20/10 , F17C2205/0352 , F17C2221/013 , F17C2227/0135 , F17C2227/0157 , F17C2250/032 , F17C2250/0443 , F17C2250/0447 , F17C2270/0168
Abstract: Embodiments of systems and methods for transporting liquefied gas and carbon dioxide (CO2) in a dual-fluid vessel thereby minimizing transportation between locations are disclosed. In an embodiment, the dual-fluid vessel has an outer shell with an outer surface, an outer compartment within the outer shell configured to store liquefied gas, a bladder positioned within the outer compartment configured to store CO2, and insulation positioned between the outer shell and the outer compartment to provide temperature regulation for the liquefied gas when positioned in the outer compartment and CO2 in the bladder.
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公开(公告)号:US12012082B1
公开(公告)日:2024-06-18
申请号:US18378760
申请日:2023-10-11
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: David E. Pittman, Jr.
Abstract: Systems and methods for a vent interlock system to ensure vent cover closure prior to operation of a transportation vehicle. An embodiment of a system may include an interlock bar. The interlock bar may, in a lowered position, prevent a hydraulic valve handle of a hydraulic pump assembly from moving from an open position to a closed position, the hydraulic valve handle in the closed position to allow a vent cover of the trailer to be opened. The system may include a plunger valve connected to brakes of the transportation vehicle to lock the brakes of the transportation vehicle to prevent operation of the transportation vehicle when the interlock bar is raised. The system may include a spring operated latch attached to the transportation vehicle to hold the interlock bar in the lowered position via a notch or aperture in the interlock bar.
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公开(公告)号:US11975316B2
公开(公告)日:2024-05-07
申请号:US16869186
申请日:2020-05-07
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: David J. Zalewski , Vidya Dharmagadda
CPC classification number: B01J38/44 , B01J23/626 , B01J23/96 , B01J38/06
Abstract: Methods and systems for re-dispersing platinum on catalysts used in continuous catalyst regeneration reformer systems are disclosed. Some aspects of the disclosure provide, for example, methods of evaluating the platinum re-dispersion of a reforming catalyst in a small-scale reactor for use in a continuous catalyst regeneration reformer system and methods of improving the activity and selectivity of reforming catalysts for use in a continuous catalyst regeneration reformer system by selection of appropriate reaction parameters in a small-scale reactor for use in a continuous catalyst regeneration reformer system.
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190.
公开(公告)号:US20240132786A1
公开(公告)日:2024-04-25
申请号:US18401922
申请日:2024-01-02
Applicant: MARATHON PETROLEUM COMPANY LP
Inventor: Jeffrey A. Sexton , Roy Roger Bledsoe, JR. , Lance T. Campbell , Randy N. Ridge , Brian K. Wilt
IPC: C10G11/18 , B01J19/00 , G01N21/359 , G01N21/65 , G05B19/418
CPC classification number: C10G11/187 , B01J19/0033 , G01N21/359 , G01N21/65 , G05B19/41885 , B01J2219/00186 , B01J2219/00195 , B01J2219/00218 , B01J2219/00227 , B01J2219/00243 , C10G2300/202 , C10G2300/208 , C10G2300/308 , C10G2300/4025 , C10G2300/4037
Abstract: Assemblies and methods to enhance control of a fluid catalytic cracking (FCC) processing assembly associated with a refining operation, may include supplying a hydrocarbon feedstock to one or more first processing units associated with the refining operation. The assemblies and methods also may include conditioning a hydrocarbon feedstock and unit material samples, and analyzing the samples via one or more spectroscopic analyzers. The assemblies and methods further may include prescriptively controlling, via one or more FCC process controllers based at least in part on the hydrocarbon feedstock properties and the unit material properties, the FCC processing assembly, so that the prescriptively controlling results in enhancing accuracy of target content of materials produced by the FCC processing assembly, thereby to more responsively control the FCC processing assembly to achieve material outputs that more accurately and responsively converge on target properties.
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