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    METHODS AND SYSTEMS FOR INLINE MIXING OF HYDROCARBON LIQUIDS BASED ON DENSITY OR GRAVITY
    101.
    发明申请
    METHODS AND SYSTEMS FOR INLINE MIXING OF HYDROCARBON LIQUIDS BASED ON DENSITY OR GRAVITY 有权

    公开(公告)号：US20210197151A1

    公开(公告)日：2021-07-01

    申请号：US17247700

    申请日：2020-12-21

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Kyle E. Miller

    IPC: B01F15/00 ,  B01F3/08 ,  B01F15/04 ,  B01F5/06 ,  G05B19/042 ,  G05D11/13 ,  C10G71/00

    Abstract: Embodiments include systems and methods of in-line mixing of hydrocarbon liquids and/or renewable liquids from a plurality of tanks into a single pipeline based on density or gravity. 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 initiating a blending process. The blending process including continuously blending two or more liquids over a period of time, each of the two or more liquids stored in corresponding tanks, each of the corresponding tanks connected, via pipeline, to a blend pipe thereby blending the two or more liquids into a blended liquid. The method further includes determining a density of each of the two or more liquids to be blended during the blending process. The method includes, in response to a determination that the blend process has not finished and after the passage of a specified time interval, determining an actual blend density of the blended liquid, via a blend sensor connected to the blend pipe, the blended liquid flowing through the blend pipe and in contact with the blend sensor, and the specified time interval less than a total duration of the blending process. The method includes determining an actual blend density of the blended liquid, via a blend sensor connected to the blend pipe, the blended liquid flowing through the blend pipe and in contact with the blend sensor, and the specified time interval less than a total duration of the blending process; comparing the actual blend density with a target blend density; and in response to a difference, based on the comparison, of the actual blend density and target blend density determining a corrected ratio based on each density of the two or more liquids, the actual blend density, and the target blend density and adjusting, via one or more flow control devices, flow of one or more of the two or more liquids, based on the corrected ratio.

    Hydrocracker activity management
    102.
    发明授权
    Hydrocracker activity management 有权

    公开(公告)号：US10968403B2

    公开(公告)日：2021-04-06

    申请号：US15864516

    申请日：2018-01-08

    Applicant: Marathon Petroleum Company LP

    Inventor： Howard Moore

    IPC: C10G45/02 ,  C10G55/00 ,  C10G65/00

    Abstract: In a hydrocracking process, the hydrocarbon feed is processed by a guard reactor operating at maximum severity temperatures. The processing in the guard reactor maximizes the removal of metals and performs hydrodenitrogenation steps and hydrodesulfurization steps. The demetallized and partially desulfurized and denitrogenized hydrocarbon feed is then sent to a treating reactor for further hydrodenitrogenation and hydrodesulfurization before being sent further downstream for further hydrocracking processing.

    Low coke reforming
    106.
    发明授权
    Low coke reforming 有权
    低焦炭改造

    公开(公告)号：US09371493B1

    公开(公告)日：2016-06-21

    申请号：US13682173

    申请日：2012-11-20

    Applicant: Marathon Petroleum Company LP

    Inventor： Soni O. Oyekan

    IPC: C10G35/00 ,  C10G35/04

    CPC classification number: C10G35/04

    Abstract: This process operates a continuous catalyst regeneration (CCR) system for reforming comprising the steps of: (a) introducing a coking additive selected from the group consisting of organo sulfur, organo nitrogen and oxygenate compounds into a hydrocarbon feedstock; (b) continuously introducing the hydrocarbon feedstock and coking additive of step (a) into a CCR reforming unit; (c) continuously introducing hydrogen into the CCR reforming unit; (d) continuously operating the CCR reforming unit to produce coke and a hydrocarbon rich, hydrocarbon stream; (e) continuously operating the CCR reforming unit to burn off excess coking additive; and (f) continuously recovering the hydrocarbon rich hydrocarbon stream.

    Abstract translation: 该方法操作用于重整的连续催化剂再生（CCR）系统，其包括以下步骤：（a）将选自有机硫，有机氮和含氧化合物的焦化添加剂引入烃原料中; （b）将步骤（a）的烃原料和焦化添加剂连续引入CCR重整单元; （c）连续地将氢气引入到CCR重整单元中; （d）连续操作CCR重整单元以产生焦炭和富含烃的烃流; （e）连续操作CCR重整单元以烧掉多余的焦化添加剂; 和（f）连续回收富含烃的烃流。

    SYSTEMS AND METHODS FOR MIXING HYDROGEN WITH NATURAL GAS
    108.
    发明申请
    SYSTEMS AND METHODS FOR MIXING HYDROGEN WITH NATURAL GAS 有权

    公开(公告)号：US20250052379A1

    公开(公告)日：2025-02-13

    申请号：US18788992

    申请日：2024-07-30

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Zachary D. Thobe ,  Stephen D. Ernst ,  Jason S. Dalton

    IPC: F17D3/12 ,  B01F23/10 ,  B01F35/21 ,  B01F35/83 ,  B01F101/00 ,  F17D1/02

    Abstract: Systems and methods for injecting hydrogen into a natural gas pipeline to lower the carbon intensity of the resulting fuel blend while achieving the required energy output thereof for the end user. In one embodiment a blend ratio for the blended fuel comprising hydrogen and natural gas is determined based at least in part on a minimum energy output for fuel combusted at an end-use location connected to the natural gas pipeline so that the blended fuel (i) has a lower carbon intensity than a natural gas stream flowing in the natural gas pipeline, and (ii) provides at least the minimum energy output when combusted at the end-use location. Further, one or more embodiments include adjusting a control valve of a hydrogen injection assembly connected to the natural gas pipeline upstream of the end-use location based at least in part on the blend ratio to thereby mix hydrogen into the natural gas pipeline and produce the blended fuel.

    Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
    109.
    发明授权
    Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel 有权

    公开(公告)号：US12203598B2

    公开(公告)日：2025-01-21

    申请号：US18633116

    申请日：2024-04-11

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Zachary D. Thobe

    IPC: F17C1/12 ,  B60P3/22 ,  B60P3/24 ,  F17C5/00 ,  F17C7/02

    Abstract: Embodiments of systems and methods for transporting fuel 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 two or more inner compartments, positioned within the outer shell, including a first inner compartment for storing CO2 and a second inner compartment for storing fuel. The dual-fluid vessel may connect or attach to a transportation vehicle to thereby allow transportation of the fuel and CO2. Insulation may provide temperature regulation for the fuel and CO2 when positioned in the respective first and second inner compartments. One or more ports having an opening in and through the outer shell and a fluid pathway to one or more of the first inner compartment or the second inner compartment may provide fluid communication through the opening and fluid pathway for loading/offloading the fuel and/or CO2.

    Scalable greenhouse gas capture systems and methods
    110.
    发明授权
    Scalable greenhouse gas capture systems and methods 有权

    公开(公告)号：US12203401B2

    公开(公告)日：2025-01-21

    申请号：US18592684

    申请日：2024-03-01

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Zachary D. Thobe

    IPC: F17C7/00 ,  F01N13/08 ,  G06Q20/10

    Abstract: Scalable greenhouse gas capture systems and methods to allow a user to off-load exhaust captured in an on-board vehicle exhaust capture device and to allow for a delivery vehicle or other transportation mechanism to obtain and transport the exhaust. The systems and methods may involve one or more exhaust pumps, each with an exhaust nozzle corresponding to a vehicle exhaust port. Upon engagement with the vehicle exhaust port, the exhaust nozzle may create an air-tight seal between the exhaust nozzle and the vehicle exhaust port. A first pipe may be configured to transport captured exhaust therethrough from the exhaust nozzle to. The captured exhaust may be at least temporarily stored in an exhaust holding tank connected to and in fluid communication with the first pipe.

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