METHODS AND SYSTEMS FOR MAKING LIQUID FUEL FROM CELLULOSE IN THERMAL REACTORS
    131.
    发明申请
    METHODS AND SYSTEMS FOR MAKING LIQUID FUEL FROM CELLULOSE IN THERMAL REACTORS 审中-公开
    用于从热反应器中的纤维素制备液体燃料的方法和系统

    公开(公告)号:US20130008081A1

    公开(公告)日:2013-01-10

    申请号:US12827647

    申请日:2010-06-30

    Inventor: Samuel C. Weaver

    Abstract: Methods and systems are disclosed for making a liquid fuel from a compound having carbon, oxygen, and hydrogen, such cellulosic biomass, which includes cellulose, lignin, hemicellulose, and combinations thereof. The compound is combined with water to produce a wet form of the compound, which is transferred into a reaction processing chamber. The wet form of the compound is heated within the reaction chamber such that elements of the wet form of the compound dissociate and react. One reaction product is the liquid fuel.

    Abstract translation: 公开了用于由具有碳,氧和氢的化合物制备液体燃料的方法和系统,所述的这种纤维素生物质包括纤维素,木质素,半纤维素及其组合。 将化合物与水混合以产生湿形式的化合物,将其转移到反应处理室中。 化合物的湿形式在反应室内被加热,使得化合物的湿形式的元素解离并反应。 一种反应产物是液体燃料。

    PROCESS FOR MILD HYDROCRACKING
    137.
    发明申请
    PROCESS FOR MILD HYDROCRACKING 有权
    过程水解

    公开(公告)号:US20120248010A1

    公开(公告)日:2012-10-04

    申请号:US13076647

    申请日:2011-03-31

    Inventor: Andrew P. Wieber

    Abstract: A process is disclosed for hydroprocessing two hydrocarbon streams at two different pressures. A hydrogen stream is compressed and split. A first split compressed stream is further compressed to feed a first hydroprocessing unit that requires higher pressure for operation. A second split compressed stream is fed to a second hydroprocessing unit that requires lower pressure. Recycle hydrogen from the second hydroprocessing unit is recycled back to the compression section.

    Abstract translation: 公开了用于在两个不同压力下加氢处理两个烃流的方法。 氢气流被压缩并分裂。 进一步压缩第一分离的压缩流,以供给需要较高压力进行操作的第一加氢处理单元。 第二分裂压缩流被供给到需要更低压力的第二加氢处理单元。 从第二加氢处理单元回收氢气被循环回压缩部分。

    PROCESS FOR PRODUCING DIESEL
    138.
    发明申请
    PROCESS FOR PRODUCING DIESEL 有权
    生产柴油的方法

    公开(公告)号:US20120248009A1

    公开(公告)日:2012-10-04

    申请号:US13076608

    申请日:2011-03-31

    Abstract: A process is disclosed for hydrocracking hydrocarbon feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The hydrocracking unit and the hydrotreating unit shares the same recycle gas compressor. A warm separator separates recycle gas and hydrocarbons from diesel in the hydrotreating effluent, so fraction of the diesel is relatively simple. The warm separator also keeps the diesel product separate from the more sulfurous diesel in the hydrocracking effluent, and still retains heat needed for fractionation of lighter components from the low sulfur diesel product.

    Abstract translation: 公开了在加氢裂化装置中加氢裂解烃进料并在加氢处理装置中从加氢裂化装置加氢处理柴油产品的方法。 加氢裂化装置和加氢处理装置共享相同的循环气体压缩机。 热分离器在加氢处理流出物中将循环气体和碳氢化合物与柴油分离,因此柴油馏分比较简单。 暖型分离器还使柴油机与加氢裂化废液中的更多的亚硫酸柴油分离,并且仍然保留了从低硫柴油产品中分馏较轻组分所需的热量。

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