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    CHEMICAL SYNTHESIS PLANT
    2.
    发明申请
    CHEMICAL SYNTHESIS PLANT 有权

    公开(公告)号：US20220081289A1

    公开(公告)日：2022-03-17

    申请号：US17420501

    申请日：2020-04-07

    申请人： HALDOR TOPSØE A/S

    发明人： Sudip DE SARKAR ,  Thomas Sandahl CHRISTENSEN ,  Martin ØSTBERG ,  Kim AASBERG-PETERSEN

    IPC分类号： C01B3/12 ,  C01B3/38 ,  C01B3/36

    摘要： A plant, such as a hydrocarbon plant, is provided, which consists of a syngas stage for syngas generation and a synthesis stage where said syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The plant makes effective use of various streams; in particular CO2 and H2. The plant does not comprise an external feed of hydrocarbons. A method for producing a product stream, such as a hydrocarbon product stream is also provided.

    INTEGRATED SYNTHESIS OF COMMODITY CHEMICALS FROM WASTE PLASTIC
    3.
    发明申请
    INTEGRATED SYNTHESIS OF COMMODITY CHEMICALS FROM WASTE PLASTIC 审中-公开

    公开(公告)号：US20200325021A1

    公开(公告)日：2020-10-15

    申请号：US16834720

    申请日：2020-03-30

    申请人： J. Dustin HULTINE ,  Robert Kurt GRAUPNER

    发明人： J. Dustin HULTINE ,  Robert Kurt GRAUPNER

    IPC分类号： C01B32/05 ,  C07C277/02 ,  C07D251/58 ,  C01B3/12

    摘要： A process to extract carbon from hydrophobic waste comprises: combining the hydrophobic waste with an oxide of an active metal to form a storable, moisture-resistant feedstock for high-temperature processing; heating the feedstock in a furnace to yield an effluent gas entraining a carbide of the active metal; cooling the effluent gas entraining the carbide of the active metal; introducing nitrogen into the cooled effluent gas entraining the carbide of the active metal, to yield a cyanamide of the active metal and elemental carbon; and acidically hydrolyzing the cyanamide of the active metal to yield a cyanamide compound and a salt of the active metal.

    Process for co-production of ammonia and methanol
    6.
    发明授权
    Process for co-production of ammonia and methanol 有权

    公开(公告)号：US10259718B2

    公开(公告)日：2019-04-16

    申请号：US15527657

    申请日：2015-12-02

    申请人： Haldor Topsøe A/S

    发明人： Per Juul Dahl

    IPC分类号： C01B3/12 ,  C01C1/04 ,  C07C1/04 ,  C07C1/12 ,  C07C1/32 ,  C07C31/04 ,  C07C29/151

    摘要： In a process for co-production of ammonia and methanol, the outlet stream from the reformer is split into two parts, one of which is subjected to shift, carbon dioxide removal, methanation, compression and ammonia synthesis, while the other part is compressed and fed to a once-through methanol synthesis section. Methanol is withdrawn from the methanol synthesis section, and the remaining effluent from said section is divided into two streams comprising hydrogen, of which one is fed to the shift section, while the other is recycled to the desulfurization unit. This way a favourable co-production method is obtained because recycle hydrogen for the desulfurization is provided, and furthermore a compression step is avoided.

    CHEMICAL LOOPING
    8.
    发明申请
    CHEMICAL LOOPING 审中-公开

    公开(公告)号：US20180207599A1

    公开(公告)日：2018-07-26

    申请号：US15741998

    申请日：2016-07-07

    申请人： University of Newcastle upon Tyne

    发明人： Ian Metcalfe

    IPC分类号： B01J8/02 ,  C01B3/12 ,  C01B3/34 ,  C01B3/58 ,  C01F17/00

    摘要： This invention relates to a method of chemical looping using non-stoichiometric materials with a variable degree of non-stoichiometry. One application of these methods is in the water gas shift reaction for H2 production. The methods of the invention can overcome limitations, e.g. those associated with chemical equilibria, which prevent chemical processes from proceeding with complete conversion of starting materials to products.