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    HYDROGEN PRODUCTION FROM A BIOMASS-BASED SYNTHESIS GAS
    1.
    发明公开
    HYDROGEN PRODUCTION FROM A BIOMASS-BASED SYNTHESIS GAS 审中-公开

    公开(公告)号：EP4400564A1

    公开(公告)日：2024-07-17

    申请号：EP23151635.2

    申请日：2023-01-13

    申请人： Mash Makes A/S

    发明人： ANDERSEN, Jakob Bejbro

    IPC分类号： C10K3/00 ,  C01B3/50 ,  C01B3/36 ,  C10J3/66 ,  C10B53/02

    CPC分类号： C10K3/005 ,  C01B3/50 ,  C01B3/36 ,  C10J3/66 ,  C10J2300/091620130101 ,  C10J2300/09420130101 ,  C10J2300/097320130101 ,  C10J2300/120720130101 ,  C10J2300/125320130101 ,  C10J2300/16520130101 ,  C10B53/02 ,  C10J3/64

    摘要： The invention relates to a method of hydrogen production from a biomass-based synthesis gas in a biomass-based hydrogen production system comprising a pyrolysis reactor and a gasification reactor. The method comprises pyrolysing a provided biomass feedstock in a pyrolysis reactor to produce a pyrolysis gas (PG) and a solid pyrolysis char (PC). At least partially oxidizing the pyrolysis gas into a oxidized pyrolysis gas by providing an oxidizing gas and gasifying the pyrolysis char in a gasification reactor using the partially oxidized pyrolysis gas to produce a synthesis gas (SG). The synthesis gas has a high content of hydrogen molecules, H2. The synthesis gas (SG) is separated into two streams, one being a hydrogen-rich stream (H2G) and the other being an off-gas (OG) stream, wherein the off-gas stream comprises hydrogen at a lower concentration than in the hydrogen-rich stream, and other synthesis gas (SG) elements. The method further comprises extracting mechanical energy (ME), electrical energy (EE) and/or thermal energy (TE) from the off-gas (OG) by way of an energy conversion system (ECS), and using said mechanical, electrical, and/or thermal energy (EE and TE) to provide power to the biomass-based hydrogen production system. The invention further relates to a biomass-based hydrogen production system.

    METHOD FOR PRODUCING WATER GAS FROM EMPTY FRUIT BUNCHES OF PALM TREES
    4.
    发明公开
    METHOD FOR PRODUCING WATER GAS FROM EMPTY FRUIT BUNCHES OF PALM TREES 审中-公开

    公开(公告)号：EP4253506A1

    公开(公告)日：2023-10-04

    申请号：EP20963221.5

    申请日：2020-12-14

    申请人： Hsiao, Ming-Yao

    发明人： Hsiao, Ming-Yao

    IPC分类号： C10J3/66

    摘要： The present invention discloses a method for producing water gas from palm tree empty fruit bunches. The method comprises the following steps of converting a raw material into palm biochar through physical and chemical reactions of drying and dehydration at 250°C-420°C by taking a waste of empty fruit bunches extruded from palm oil mill as raw material and then placing a carbon matrix in a water gas generator and converting the palm biochar into a water gas fuel. The preparation method of the present invention is simple, the conversion rate of converting the palm biocarbon into the water gas is high, and the obtained water gas is low in pollution and high in heat energy. The present invention provides a novel method for treatment and reuse of a palm oil processing waste, and can be used as an effective substitute for a non-renewable energy source which is coal for producing the water gas.

    PROCESS TO PREPARE AN ACTIVATED CARBON PRODUCT AND A SYNGAS MIXTURE
    6.
    发明公开
    PROCESS TO PREPARE AN ACTIVATED CARBON PRODUCT AND A SYNGAS MIXTURE 审中-公开

    公开(公告)号：EP4219665A3

    公开(公告)日：2023-08-16

    申请号：EP23157532.5

    申请日：2018-09-14

    申请人： Torrgas Technology B.V.

    发明人： BERENDS, Robert Hugo ,  POST VAN DER BURG, Robin Pieter

    IPC分类号： C10J3/66

    摘要： The invention is directed to a process to prepare an activated carbon product and a syngas mixture comprising hydrogen and carbon monoxide from a solid torrefied biomass feed comprising the following steps. (i) subjecting the solid biomass feed to a pyrolysis reaction thereby obtaining a gaseous fraction comprising hydrogen, carbon monoxide and a mixture of gaseous organic compounds and a solid fraction comprising of char particles. (ii) separating the solids fraction from the gaseous fraction. (iii) subjecting the gaseous fraction obtained in step (ii) to a continuously operated partial oxidation to obtain a syngas mixture further comprising water and having an elevated temperature and (iv) activating the char particles as obtained in step (ii) to obtain the activated carbon product.