Process for the preparation of doped pentasil-type zeolite using doped seeds
    42.
    发明授权
    Process for the preparation of doped pentasil-type zeolite using doped seeds 有权
    使用掺杂种子制备掺杂的pentasil型沸石的方法

    公开(公告)号:US06964934B2

    公开(公告)日:2005-11-15

    申请号:US10647854

    申请日:2003-08-25

    摘要: The present invention relates to a process for the preparation of doped pentasil-type zeolite, which process comprises the steps of: a) preparing an aqueous precursor mixture from a silicon source, an aluminium source, and doped non-zeolitic seeds; and b) thermally treating the precursor mixture to form a doped pentasil-type zeolite. The term “non-zeolitic seeds” includes seeds made from materials selected from the group consisting of (i) X-ray amorphous materials, (ii) milled crystalline materials, such as milled zeolites, that have a relative crystallinity of not more than 75%, and (iii) crystalline materials other than zeolites, such as clays (e,g, bentonite and kaolin) and (low) crystalline aluminas.

    摘要翻译: 本发明涉及一种制备掺杂的pentasil型沸石的方法,该方法包括以下步骤:a)从硅源,铝源和掺杂的非沸石种子制备水性前体混合物; 和b)热处理前体混合物以形成掺杂的pentasil型沸石。 术语“非沸石种子”包括由选自以下的材料制成的种子:(i)X射线无定形材料,(ii)研磨的结晶材料,例如研磨的沸石,其相对结晶度不大于75 %,和(iii)沸石以外的结晶材料,例如粘土(e,g,膨润土和高岭土)和(低)结晶氧化铝。

    Attrition resistant, shaped, crystalline anionic clay-containing bodies
    44.
    发明授权
    Attrition resistant, shaped, crystalline anionic clay-containing bodies 失效
    耐磨损,形状结晶的含阴离子粘土的物体

    公开(公告)号:US06589902B1

    公开(公告)日:2003-07-08

    申请号:US09636695

    申请日:2000-08-11

    IPC分类号: B01J2110

    摘要: The present invention is directed to a process for the preparation of crystalline anionic clay-containing bodies from sources comprising an aluminum source and a magnesium source comprising the steps of: a) preparing a precursor mixture, b) shaping the precursor mixture to obtain shaped- bodies, c) optionally thermally treating the shaped bodies, and d) aging to obtain crystalline anionic clay-containing bodies. The quintessence of the present invention is that the bodies are shaped prior to the forming of the crystalline anionic clay in said bodies. This results in very attrition resistant bodies, without the need to add a binder material.

    摘要翻译: 本发明涉及从包含铝源和镁源的源制备含结晶阴离子粘土的物质的方法,包括以下步骤:a)制备前体混合物,b)使前体混合物成形, 主体,c)任选地热处理成形体,并且d)老化以获得结晶阴离子含粘土的物质。本发明的精髓在于,在所述体内形成结晶阴离子粘土之前,将物体成型。 这导致非常耐磨损的体,而不需要添加粘合剂材料。

    Pretreatment of biomass with carbonaceous material
    45.
    发明授权
    Pretreatment of biomass with carbonaceous material 有权
    用碳质材料预处理生物质

    公开(公告)号:US08552233B2

    公开(公告)日:2013-10-08

    申请号:US13140053

    申请日:2009-12-16

    IPC分类号: C07C1/00

    摘要: A composition of matter is described herein that can be subjected to pyrolysis and converted into a bio-oil. The composition comprises an intimate mixture of a particulate solid biomass material and a carbonaceous material. The carbonaceous material acts as a reducing agent during the pyrolysis reaction. The composition of matter produces bio-oil in a greater yield than prior art processes. The bio-oil is of improved quality, as evidenced by its low TAN value.

    摘要翻译: 本文描述了可以经受热解并转化为生物油的物质组合物。 组合物包含颗粒状固体生物质材料和含碳材料的紧密混合物。 碳质材料在热解反应期间用作还原剂。 物质的组成比现有技术的方法产生更大的产量的生物油。 生物油质量提高,其TAN值低。

    Electro-magnetic treatment of a modified biomass
    46.
    发明授权
    Electro-magnetic treatment of a modified biomass 有权
    改良生物质的电磁处理

    公开(公告)号:US08323458B2

    公开(公告)日:2012-12-04

    申请号:US12373745

    申请日:2007-07-13

    IPC分类号: B01J19/12

    摘要: A process is disclosed for making a biomass susceptible to depolymerization or liquefaction under mild conditions. The process comprises introducing into the biomass a material susceptible to the absorption of electro-magnetic radiation to form a radiation absorbent biomass. The radiation absorbent biomass is subjected to electro-magnetic radiation to form an activated biomass.

    摘要翻译: 公开了一种用于使生物质在温和条件下易于解聚或液化的方法。 该方法包括将易受吸收电磁辐射影响的材料引入生物质以形成辐射吸收生物质。 对辐射吸收生物质进行电磁辐射以形成活化的生物质。

    PROCESS FOR THE CONVERSION OF BIOMASS TO LIQUID FUELS AND SPECIALTY CHEMICALS
    48.
    发明申请
    PROCESS FOR THE CONVERSION OF BIOMASS TO LIQUID FUELS AND SPECIALTY CHEMICALS 有权
    生物质转化为液体燃料和特种化学品的方法

    公开(公告)号:US20120190062A1

    公开(公告)日:2012-07-26

    申请号:US13195493

    申请日:2011-08-01

    摘要: A process is disclosed for converting biomass to fuels and/or valuable chemicals. The process comprises the steps of a) activating biomass to make it more susceptible to conversion; c) partially converting the biomass to a solubilized material; and d) subjecting the unconverted biomass to a second conversion step. The process optionally comprises a step b) of adding a solvent to the activated biomass. In a preferred embodiment the solubilized biomass obtained in step c) is removed before the unconverted biomass is subjected to step d).

    摘要翻译: 公开了将生物质转化为燃料和/或有价值化学品的方法。 该方法包括以下步骤:a)活化生物质使其更易于转化; c)部分地将生物质转化为溶解的材料; 和d)对未转化的生物质进行第二转化步骤。 该方法任选地包括向活化的生物质中加入溶剂的步骤b)。 在优选的实施方案中,在未转化的生物质经受步骤d)之前,将步骤c)中获得的溶解的生物质除去。

    Biomass pretreatment process
    49.
    发明授权
    Biomass pretreatment process 有权
    生物质预处理工艺

    公开(公告)号:US08168840B2

    公开(公告)日:2012-05-01

    申请号:US12921343

    申请日:2009-06-25

    IPC分类号: C10G1/00

    摘要: A process is described for pretreating lignocellulosic biomass. The process comprises swelling the lignocellulosic biomass with an aqueous liquid. The pretreated lignocellulosic biomass may be used as a feedstock for the enzymatic conversion to ethanol, or in a thermal conversion. process to produce bio-oil. The pretreatment results in a greater yield and, in the case of a thermal conversion process, a better quality of the bio-oil. The pretreatment process may be used to adjust the composition and amount of inorganic material present in the lignocellulosic biomass material.

    摘要翻译: 描述了一种用于预处理木质纤维素生物质的方法。 该方法包括用含水液体使木质纤维素生物质膨胀。 预处理的木质纤维素生物质可以用作酶转化成乙醇或热转化的原料。 生产生物油的过程。 预处理导致更高的产量,并且在热转化过程的情况下,生物油的质量更好。 预处理方法可用于调节木质纤维素生物质材料中存在的无机材料的组成和量。

    PRETREATMENT OF BIOMASS WITH CARBONACEOUS MATERIAL
    50.
    发明申请
    PRETREATMENT OF BIOMASS WITH CARBONACEOUS MATERIAL 有权
    生物质与碳质材料的预处理

    公开(公告)号:US20110258913A1

    公开(公告)日:2011-10-27

    申请号:US13140053

    申请日:2009-12-16

    IPC分类号: C10L1/00 C10L5/00

    摘要: A composition of matter is disclosed comprising an intimate mixture of a particulate solid biomass material and a carbonaceous material. The composition is suitable for conversion to a bio-oil in a pyrolysis reaction. The carbonaceous material acts as a reducing agent during the pyrolysis reaction. The composition of matter produces bio-oil in a greater yield than prior art processes. The bio-oil is of improved quality, as evidenced by its low TAN value.

    摘要翻译: 公开了一种物质组合物,其包括颗粒状固体生物质材料和含碳材料的紧密混合物。 该组合物适于在热解反应中转化为生物油。 碳质材料在热解反应期间用作还原剂。 物质的组成比现有技术的方法产生更大的产量的生物油。 生物油质量提高,其TAN值低。