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    Renewable carbon content in methanol and other products from gasification of biomass
    1.
    发明授权
    Renewable carbon content in methanol and other products from gasification of biomass 有权
    甲醇等生物质气化产物中的可再生碳含量

    公开(公告)号：US09416077B2

    公开(公告)日：2016-08-16

    申请号：US14026768

    申请日：2013-09-13

    申请人： Sundrop Fuels, Inc.

    发明人： Renus Constantyn Kelfkens ,  Herbert Mark Kosstrin

    IPC分类号： C07C29/15 ,  C07C29/151 ,  C07C31/00 ,  C07C31/02 ,  C07C31/04 ,  B01J19/00

    CPC分类号： C07C29/1518 ,  Y02E50/18 ,  C07C31/04

    摘要： An integrated plant is provided to improve carbon utilization of carbon molecules from gasified woody biomass to be converted into methanol. Detectors ensure a minimized sulfur content of less than 0.05% by dry weight of the woody biomass. A biomass gasifier reacts woody biomass in a rapid gasification reaction to produce a syngas composition having a ratio of hydrogen to carbon dioxide that is higher than needed for methanol synthesis. Parallel to the gasifier, a hydrocarbon reforming reactor provides a syngas composition having a ratio of hydrogen to carbon monoxide that is higher than needed for methanol synthesis. The combined syngas mixture from the biomass gasifier and the hydrocarbon reforming reactor comprises feed to a methanol synthesis plant, such that a majority of the carbon dioxide produced by the biomass gasification reaction and the hydrogen produced by the hydrocarbon reforming reactor are synthesized into methanol.

    摘要翻译： 提供了一个综合设备，以提高碳化合物的碳分子从气化的木质生物质转化成甲醇。 检测器确保木质生物质的干重减少硫含量小于0.05％。 生物质气化器在快速气化反应中使木质生物质反应以产生具有高于甲醇合成所需的氢气与二氧化碳的比例的合成气组合物。 平行于气化器，烃重整反应器提供了比甲醇合成所需的氢气与一氧化碳的比例高的合成气组合物。 来自生物质气化器和烃重整反应器的合成合成气混合物包括进料到甲醇合成装置，使得通过生物质气化反应产生的大部分二氧化碳和由烃重整反应器产生的氢气合成为甲醇。

    RADIANT FOUNTAIN ARCHITECTURE CHEMICAL REACTOR
    2.
    发明申请
    RADIANT FOUNTAIN ARCHITECTURE CHEMICAL REACTOR 审中-公开
    辐射式建筑化学反应器

    公开(公告)号：US20140341785A1

    公开(公告)日：2014-11-20

    申请号：US14278152

    申请日：2014-05-15

    申请人： Sundrop Fuels, Inc.

    发明人： Wayne W. Simmons ,  Christopher Perkins ,  Paul Lichty ,  Timothy E. Laska

    IPC分类号： B01J19/24

    CPC分类号： C10J3/48 ,  C10J3/485 ,  C10J3/506 ,  C10J2300/0903 ,  C10J2300/0906 ,  C10J2300/0916 ,  C10J2300/0976 ,  C10J2300/1223 ,  C10J2300/1246 ,  C10J2300/1665 ,  C10J2300/1853 ,  C10L9/083 ,  Y02E50/18

    摘要： A chemical plant includes a radiant heat-driven chemical reactor having generally concentric reactor tubes with an inner tube and an outer tube located inside a cavity of a thermal receiver. Particles of biomass, or natural gas, and an entrainment gas are fed into the inner tube near a bottom of the tube. The biomass and the entrainment gas flow upward through the inner tube into an upper plenum, and then flow downward through an annular space between the inner tube and the outer tube. The concentric reactor tubes and the thermal receiver are configured to cooperate such that heat is radiantly transferred by primarily absorption and re-radiation to drive the biomass gasification reaction or natural gas reformation reaction of reactants flowing through the reactor tubes in the vertical sections of the reactor, and turbulent flow and mixing of the reactants occurs in the upper plenum part of the reactor.

    摘要翻译： 化学设备包括具有大致同心的反应器管的辐射热驱动化学反应器，其具有位于热接收器的腔内的内管和外管。 生物质或天然气的颗粒和夹带气体被送入管的底部附近的内管中。 生物质和夹带气体通过内管向上流入上部通风室，然后向下流过内管和外管之间的环形空间。 同心反应器管和热接收器被配置成配合，使得热量通过主要的吸收和再辐射被辐射转移，以驱动在反应器的垂直部分中流过反应器管的反应物的生物质气化反应或天然气重整反应 ，并且反应物的湍流和混合发生在反应器的上部增压室中。

    First stage process configurations in a 2-stage bio-reforming reactor system
    5.
    发明授权
    First stage process configurations in a 2-stage bio-reforming reactor system 有权

    公开(公告)号：US10443004B2

    公开(公告)日：2019-10-15

    申请号：US15963431

    申请日：2018-04-26

    申请人： Sundrop Fuels, Inc

    发明人： Douglas S. Jack ,  Andrew W. Broerman

    IPC分类号： C10J3/48 ,  C10J3/46 ,  C10J3/72 ,  C10J3/84 ,  B04C5/30 ,  B04C5/26 ,  B02C23/10

    摘要： Disclosed herein is an integrated plant including, in some embodiments, an interconnected set of two or more stages of reactors forming a bio-reforming reactor configured to generate syngas from wood-containing biomass. A first stage of the bio-reforming reactor is configured to cause a set of chemical reactions in the biomass to produce reaction products of constituent gases, tars, chars, and other components. The first stage includes a fluidized-bed gasifier, a fluidized-bed combustor, and a moving-bed filtration system, each of which includes media inputs and outputs to respectively receive and supply heat-absorbing media to another operation unit for recirculation in a media recirculation loop. The moving-bed filtration system includes a tar pre-reformer configured to capture and reform heavier tars into lighter tars for subsequent processing in one or more fuel-producing reactor trains. Fuel products produced by the one or more reactor trains have a biogenic content of between 50% and 100%.