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    Methanol to jet fuel (MTJ) process
    142.
    发明授权
    Methanol to jet fuel (MTJ) process 有权

    公开(公告)号：US12157859B2

    公开(公告)日：2024-12-03

    申请号：US18245808

    申请日：2021-09-24

    Applicant: TOPSOE A/S

    Inventor： Pablo Beato

    IPC: C10G3/00

    Abstract: A process and plant for producing hydrocarbons boiling in the jet fuel range, comprising the steps: optionally passing a feedstock stream comprising oxygenates over a catalyst thereby forming an olefin stream; passing the olefin stream trough a combined oligomerization and hydrogenation step thereby producing a hydrocarbon stream comprising said hydrocarbons boiling in the jet fuel range.

    PROCESS FOR THE PREPARATION OF GREEN AMMONIA SYNTHESIS GAS
    144.
    发明公开
    PROCESS FOR THE PREPARATION OF GREEN AMMONIA SYNTHESIS GAS 审中-公开

    公开(公告)号：US20240351896A1

    公开(公告)日：2024-10-24

    申请号：US18683747

    申请日：2022-07-20

    Applicant: Topsoe A/S

    Inventor： Lari Bjerg Knudsen ,  Pat A. Han

    IPC: C01C1/04 ,  B01D53/047 ,  B01D53/86 ,  C01B21/04

    CPC classification number: C01C1/0405 ,  B01D53/047 ,  B01D53/8671 ,  C01B21/045 ,  B01D2256/10 ,  B01D2257/104 ,  B01D2258/06

    Abstract: Process and system for producing an ammonia synthesis gas, the process comprises the steps of: (a) providing a separate stream comprising nitrogen by pressure swing absorption of ambient air; (b) providing a separate stream comprising hydrogen by electrolysis of water and/or steam; (c) combining the separate streams obtained in steps a) and b) into a mixed stream comprising hydrogen and nitrogen; (d) pressurizing the mixed stream from step (c); and (e) removing residual amounts of oxygen further contained in the mixed stream by catalytic hydrogenation of the oxygen with a part of the hydrogen contained in the mixed stream upstream step (d) and/or downstream step (d) and/or during step (d) to produce the ammonia synthesis gas.

    SELECTIVE AND FLEXIBLE PRODUCTION OF SYNTHETIC GASOLINE
    150.
    发明公开
    SELECTIVE AND FLEXIBLE PRODUCTION OF SYNTHETIC GASOLINE 审中-公开

    公开(公告)号：US20240010938A1

    公开(公告)日：2024-01-11

    申请号：US18254611

    申请日：2021-12-01

    Applicant: TOPSOE A/S

    Inventor： Angelica HIDALGO VIVAS ,  Nghia Pham PHU ,  Rickard VANNBY ,  Ole Frej ALKILDE ,  Thoa Thi Minh NGUYEN

    IPC: C10G65/12 ,  C10L1/04 ,  C10G3/00

    CPC classification number: C10G65/12 ,  C10L1/04 ,  C10G3/42 ,  C10G2400/02 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10L2270/023

    Abstract: A production plant and a method for production of a synthetic gasoline product from a synthetic hydrocarbon mixture produced by post-treatment of a synthetic gasoline product including less than a specified concentration of olefins, such as 6 vol % or 11 vol % from a first synthetic hydrocarbon mixture produced from a mixture of reactive oxygenates, the first synthetic hydrocarbon mixture having T90 of less than 140° C. and including at least the specified concentration of olefins and a second synthetic hydrocarbon mixture, produced from a mixture of reactive oxygenates, the second synthetic hydrocarbon mixture having T90 of more than 150° C., the method including: a. directing the second synthetic hydrocarbon mixture to contact a material catalytically active in hydrocracking under effective hydrocracking conditions, to provide a hydrocracked second synthetic hydrocarbon mixture, b. directing the first synthetic hydrocarbon mixture to contact a material catalytically active in olefin hydrogenation, to provide a hydrogenated hydrocarbon mixture.

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