Patents Assigned to Marathon Petroleum Company LP
-
Publication number: 20220118413Abstract: Methods and systems of admixing hydrocarbon liquids from two or more sets of tanks into a single pipeline to provide in-line mixing thereof. In an embodiment of the in-line mixing system, hydrocarbon liquids stored in at least one tank of each of two or more sets of tanks positioned at a tank farm are blended into a blend flow pipe via in-line mixing and the blended mixture is pumped through a single pipeline. In one or more embodiments, the in-line mixing system employs a separate spillback or recirculation loop that is fluidly connected to each set of the two or more sets of tanks to control the flow of the hydrocarbon fluid/liquid from each set of tanks to the blend flow pipe. Associated methods of operating one or more embodiments of the system include regulation of spillback or recirculation loop flow rate and/or pressure to drive the actual blend ratio towards a desired blend ratio.Type: ApplicationFiled: December 31, 2021Publication date: April 21, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventor: Kyle E. Miller
-
Patent number: 11306260Abstract: Systems and methods to enhance the removal of inorganic contaminants, including metals, from hydrocarbon feedstocks at a refinery. One or more embodiments of such systems and methods may be used to provide a renewable hydrocarbon feedstock having a reduced amount of metal contaminants. The reduction of metal contaminants in the renewable hydrocarbon feedstock mitigates catalyst fouling and/or deactivation during downstream refinery processing of the renewable hydrocarbon feedstock.Type: GrantFiled: October 28, 2021Date of Patent: April 19, 2022Assignee: MARATHON PETROLEUM COMPANY LPInventor: Mark D. Cox
-
Publication number: 20220083017Abstract: Systems and methods to efficiently integrate alternative energy with a hydrocarbon production process to produce a hydrocarbon product for distribution. The hydrocarbon product for distribution is produced through one or more selections of available agricultural fuels, available renewable power, and available petroleum product production options. Such selections are determined based on time and efficiency to produce a low carbon intensity hydrocarbon product.Type: ApplicationFiled: November 23, 2021Publication date: March 17, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventor: David Whikehart
-
Patent number: 11270393Abstract: Systems and methods to provide low carbon intensity (CI) transportation fuels through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and fuel product distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the transportation fuel below a pre-selected threshold that defines an upper limit of CI for the transportation fuel.Type: GrantFiled: August 3, 2021Date of Patent: March 8, 2022Assignee: MARATHON PETROLEUM COMPANY LPInventors: David Whikehart, Gregory Herold
-
Publication number: 20220064542Abstract: A coke catching apparatus for use in hydrocarbon cracking to assist in the removal of coke and the prevention of coke build up in high coking hydrocarbon processing units. The apparatus includes a grid device for preventing large pieces of coke from entering the outlet of the process refining equipment while allowing small pieces of coke to pass through and be disposed of The coke catching apparatus can be easily disassembled to be removed from the refining process equipment and cleaned.Type: ApplicationFiled: November 10, 2021Publication date: March 3, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventors: Gregory A. Cantley, Ross Vail, Kathleen Yaden, Ray Brooks
-
Publication number: 20220048019Abstract: 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.Type: ApplicationFiled: October 28, 2021Publication date: February 17, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventors: David J. Zalewski, Vidya Dharmagadda
-
Patent number: 11247184Abstract: Methods and systems of admixing hydrocarbon liquids from two or more sets of tanks into a single pipeline to provide in-line mixing thereof. In an embodiment of the in-line mixing system, hydrocarbon liquids stored in at least one tank of each of two or more sets of tanks positioned at a tank farm are blended into a blend flow pipe via in-line mixing and the blended mixture is pumped through a single pipeline. In one or more embodiments, the in-line mixing system employs a separate spillback or recirculation loop that is fluidly connected to each set of the two or more sets of tanks to control the flow of the hydrocarbon fluid/liquid from each set of tanks to the blend flow pipe. Associated methods of operating one or more embodiments of the system include regulation of spillback or recirculation loop flow rate and/or pressure to drive the actual blend ratio towards a desired blend ratio.Type: GrantFiled: December 29, 2020Date of Patent: February 15, 2022Assignee: MARATHON PETROLEUM COMPANY LPInventor: Kyle E. Miller
-
Publication number: 20220041974Abstract: Systems and methods to provide low carbon intensity (CI) ethanol through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and ethanol distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the ethanol below a pre-selected threshold that defines an upper limit of CI for the ethanol.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventor: David Whikehart
-
Publication number: 20220042406Abstract: Systems and methods to provide low carbon intensity (CI) hydrogen through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and hydrogen distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the hydrogen below a pre-selected threshold that defines an upper limit of CI for the hydrogen.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventors: David Whikehart, Gregory Herold
-
Publication number: 20220043406Abstract: Systems and methods to provide low carbon intensity (CI) transportation fuels through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and fuel product distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the transportation fuel below a pre-selected threshold that defines an upper limit of CI for the transportation fuel.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventors: David Whikehart, Gregory Herold
-
Publication number: 20220044336Abstract: Systems and methods to provide low carbon intensity (CI) transportation fuels through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and fuel product distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the transportation fuel below a pre-selected threshold that defines an upper limit of CI for the transportation fuel.Type: ApplicationFiled: August 3, 2021Publication date: February 10, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventors: David Whikehart, Gregory Herold
-
Publication number: 20220004210Abstract: Embodiments include systems and methods of in-line mixing of hydrocarbon liquids from a plurality of tanks into a single pipeline. According to an embodiment, a method of admixing hydrocarbon liquids from a plurality of tanks into a single pipeline to provide in-line mixing thereof includes determining a ratio of a second fluid flow to a first fluid flow based on signals received from a tank flow meter in fluid communication with the second fluid flow and a booster flow meter in fluid communication with a blended fluid flow. The blended fluid flow includes a blended flow of the first fluid flow and the second fluid flow. The method further includes comparing the determined ratio to a pre-selected set point ratio thereby to determine a modified flow of the second fluid flow to drive the ratio toward the pre-selected set point ratio.Type: ApplicationFiled: September 21, 2021Publication date: January 6, 2022Applicant: MARATHON PETROLEUM COMPANY LPInventor: Kyle E. Miller
-
Patent number: 11203719Abstract: A coke catching apparatus for use in hydrocarbon cracking to assist in the removal of coke and the prevention of coke build up in high coking hydrocarbon processing units. The apparatus includes a grid device for preventing large pieces of coke from entering the outlet of the process refining equipment while allowing small pieces of coke to pass through and be disposed of. The coke catching apparatus can be easily disassembled to be removed from the refining process equipment and cleaned.Type: GrantFiled: June 29, 2020Date of Patent: December 21, 2021Assignee: MARATHON PETROLEUM COMPANY LPInventors: Gregory A. Cantley, Ross Vail, Kathleen Yaden, Ray Brooks
-
Publication number: 20210362637Abstract: Systems and methods to vent a tank to enhance transporting asphalt when positioned in the tank may include connecting a vapor box to a tank. The vapor box may include one or more vents apertures and a valve associated with the one or more vent apertures and positioned to provide fluid flow between the interior of the vapor box and the exterior. The systems and methods may also include communication via a selector with the valve to cause the valve to switch between an open condition and a closed condition. The selector may be located remotely from the valve, and the systems and methods may also include communication with an indicator via one or more of the valve or the selector to provide an indication of one or more of the valve in the open condition or the valve in the closed condition.Type: ApplicationFiled: August 4, 2020Publication date: November 25, 2021Applicant: MARATHON PETROLEUM COMPANY LPInventors: Jared S. Hanis, Eddie A. Davis, James E. Calen, Stuart B. Dunkerley, William Y. Nakahara
-
Publication number: 20210348067Abstract: The invention provides an improved system for separation technology intended to reduce unwanted catalyst/thermal reactions by minimizing contact of the hydrocarbons and the catalyst within the reactor.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Applicant: MARATHON PETROLEUM COMPANY LPInventors: Nikolas Larsen, Jeff Sexton
-
Patent number: 11168270Abstract: This development proposed adding a catalyst to an oxygen stripper. The oxygen stripper would be run at a temperature just below or at coking temp. The oxygen stripper includes a catalyst containing Group VI or VII metals to remove free radicals. Most preferably, the catalyst is a nickel-molybdenum catalyst.Type: GrantFiled: September 29, 2020Date of Patent: November 9, 2021Assignee: MARATHON PETROLEUM COMPANY LPInventor: Howard F. Moore
-
Publication number: 20210323643Abstract: The disclosure includes embodiments of systems, methods, and a kit to monitor remotely operational conditions of a pump engine and a pump mounted on a marine barge during offloading operation of barge petroleum product contents. According to an embodiment, a marine barge monitoring system may include a housing connected to the marine barge in a position to monitor the pump engine and the pump and having an electronic assembly positioned in the housing. The marine barge monitoring system also may include one or more sensors communicatively connected to the relay control module via the input/output module; a status monitoring and communication device communicatively connected to the relay control module; a warning indicator connected to the electronic assembly; and one or more remotely positioned monitoring servers having a memory positioned remote from the marine barge and in communication with the status monitoring and communication device.Type: ApplicationFiled: August 10, 2020Publication date: October 21, 2021Applicant: MARATHON PETROLEUM COMPANY LPInventors: Travis McCall, Brian McClure, Travis Vollmar
-
Patent number: 11132008Abstract: Embodiments include systems and methods of in-line mixing of hydrocarbon liquids from a plurality of tanks into a single pipeline. According to an embodiment, a method of admixing hydrocarbon liquids from a plurality of tanks into a single pipeline to provide in-line mixing thereof includes determining a ratio of a second fluid flow to a first fluid flow based on signals received from a tank flow meter in fluid communication with the second fluid flow and a booster flow meter in fluid communication with a blended fluid flow. The blended fluid flow includes a blended flow of the first fluid flow and the second fluid flow. The method further includes comparing the determined ratio to a pre-selected set point ratio thereby to determine a modified flow of the second fluid flow to drive the ratio toward the pre-selected set point ratio.Type: GrantFiled: April 9, 2021Date of Patent: September 28, 2021Assignee: MARATHON PETROLEUM COMPANY LPInventor: Kyle E. Miller
-
Patent number: 11124714Abstract: 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.Type: GrantFiled: February 19, 2021Date of Patent: September 21, 2021Assignee: MARATHON PETROLEUM COMPANY LPInventors: Richard L. Eller, Peg Broughton, V. Elijah Mullins, John R. Weber, Jeffrey A. Sexton
-
Publication number: 20210261874Abstract: 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.Type: ApplicationFiled: February 19, 2021Publication date: August 26, 2021Applicant: MARATHON PETROLEUM COMPANY LPInventors: Richard L. Eller, Peg Broughton, V. Elijah Mullins, John R. Weber, Jeffrey A. Sexton