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    Methods and systems for inline mixing of hydrocarbon liquids based on density or gravity
    31.
    发明授权
    Methods and systems for inline mixing of hydrocarbon liquids based on density or gravity 有权

    公开(公告)号：US11774990B2

    公开(公告)日：2023-10-03

    申请号：US17247700

    申请日：2020-12-21

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Kyle E. Miller

    IPC: G05D11/13 ,  B01F35/22 ,  F17D3/00 ,  C10G71/00 ,  G05B19/042 ,  B01F23/40 ,  B01F25/43 ,  B01F35/82 ,  B01F35/21 ,  B01F35/83

    CPC classification number: G05D11/132 ,  B01F23/405 ,  B01F25/43 ,  B01F35/211 ,  B01F35/2134 ,  B01F35/2202 ,  B01F35/2206 ,  B01F35/82 ,  B01F35/833 ,  B01F35/8311 ,  C10G71/00 ,  F17D3/00 ,  G05B19/042 ,  G05D11/137 ,  C10G2300/308 ,  G05B2219/24215 ,  G05B2219/25266

    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.

    SYSTEMS AND METHODS FOR TRANSPORTING FUEL AND CARBON DIOXIDE IN A DUAL FLUID VESSEL
    39.
    发明申请
    SYSTEMS AND METHODS FOR TRANSPORTING FUEL AND CARBON DIOXIDE IN A DUAL FLUID VESSEL 有权

    公开(公告)号：US20230119956A1

    公开(公告)日：2023-04-20

    申请号：US18082656

    申请日：2022-12-16

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Zachary D. Thobe

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

    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.

    METHODS, ASSEMBLIES, AND CONTROLLERS FOR DETERMINING AND USING STANDARDIZED SPECTRAL RESPONSES FOR CALIBRATION OF SPECTROSCOPIC ANALYZERS
    40.
    发明申请
    METHODS, ASSEMBLIES, AND CONTROLLERS FOR DETERMINING AND USING STANDARDIZED SPECTRAL RESPONSES FOR CALIBRATION OF SPECTROSCOPIC ANALYZERS 有权

    公开(公告)号：US20230089935A1

    公开(公告)日：2023-03-23

    申请号：US17993691

    申请日：2022-11-23

    Applicant: MARATHON PETROLEUM COMPANY LP

    Inventor： Roy Roger Bledsoe, JR. ,  Lance T. Campbell ,  Randy N. Ridge ,  Brian K. Wilt

    IPC: G01N21/31

    Abstract: Methods, assemblies, and controllers may be used for determining and using standardized spectral responses for calibration of spectroscopic analyzers. The methods, assemblies, and controllers may be used to calibrate or recalibrate a spectroscopic analyzer when the spectroscopic analyzer changes from a first state to a second state, the second state being defined as a period of time after a change to the spectroscopic analyzer causing a need to calibrate or recalibrate the spectroscopic analyzer. The calibration or recalibration may result in the spectroscopic analyzer outputting a standardized spectrum, such that the spectroscopic analyzer outputs a corrected material spectrum for an analyzed material, and defining the standardized spectrum. The corrected material spectrum may include signals indicative of material properties of an analyzed material, the material properties of the material being substantially consistent with material properties of the material output by the spectroscopic analyzer in the first state.

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