Process for the Preparation of an Additive-Containing Anionic Clay
    1.
    发明申请
    Process for the Preparation of an Additive-Containing Anionic Clay 审中-公开
    制备含添加剂的阴离子粘土的方法

    公开(公告)号:US20080032884A1

    公开(公告)日:2008-02-07

    申请号:US11587395

    申请日:2005-04-26

    IPC分类号: B01J21/16

    摘要: Process for the preparation of an additive-containing anionic clay comprising the steps of (a) milling a physical mixture of a divalent metal compound and a trivalent metal compound, (b) calcining the physical mixture at a temperature in the range 200-800° C., and (c) rehydrating the calcined mixture in aqueous suspension, wherein an additive is present in the physical mixture and/or the aqueous suspension of step (c). With this process additive-containing anionic clays with a homogeneous additive distribution can be prepared.

    摘要翻译: 制备含添加剂的阴离子粘土的方法包括以下步骤:(a)研磨二价金属化合物和三价金属化合物的物理混合物,(b)在200-800℃的温度下煅烧该物理混合物 和(c)在水悬浮液中再水化煅烧的混合物,其中添加剂存在于步骤(c)的物理混合物和/或水悬浮液中。 使用该方法可以制备具有均匀添加剂分布的含添加剂的阴离子粘土。

    Process for producing anionic clay using non-peptized boemite and compositions produced therefrom
    2.
    发明授权
    Process for producing anionic clay using non-peptized boemite and compositions produced therefrom 有权
    使用非胶溶的波希米特生产阴离子粘土的方法和由其生产的组合物

    公开(公告)号:US06541409B1

    公开(公告)日:2003-04-01

    申请号:US09491263

    申请日:2000-01-26

    IPC分类号: B01J2116

    摘要: An economical and environment-friendly processes for the synthesis of anionic clays and the products made therefrom. It involves reacting a slurry comprising non-peptized boehmite with a magnesium source. There is no necessity to wash or filter the product. It can be spray dried directly to form microspheres or can be extruded to form shaped bodies. The product can be combined with other ingredients in the manufacture of catalysts, absorbents, pharmaceuticals, cosmetics, detergents, and other commodity products that contain anionic clays.

    摘要翻译: 用于合成阴离子粘土和由其制备的产品的经济和环境友好的方法。 它包括使包含非胶溶勃姆石的浆料与镁源反应。 没有必要洗涤或过滤产品。 它可以直接喷雾干燥以形成微球体,或者可以挤出形成成型体。 该产品可以与制造催化剂,吸收剂,药物,化妆品,洗涤剂和其他含有阴离子粘土的商品一起制成其他成分。

    Process for the Preparation of a Metal-Containing Composition
    3.
    发明申请
    Process for the Preparation of a Metal-Containing Composition 审中-公开
    含金属组合物的制备方法

    公开(公告)号:US20080039313A1

    公开(公告)日:2008-02-14

    申请号:US11578806

    申请日:2005-04-26

    IPC分类号: B01J20/08

    CPC分类号: B01J21/16 B01J37/06 B01J37/08

    摘要: Process for the preparation of a metal-containing composition, which process comprises the steps of (a) calcining a physical mixture of an anionic clay and a metal additive at a temperature between 200 and 800° C., and (b) rehydrating the calcined product of step a). This process allows the use of insoluble metal additives. It does not require the use of soluble metal additives, which has economic and environmental advantages.

    摘要翻译: 制备含金属组合物的方法,该方法包括以下步骤:(a)在200-800℃的温度下煅烧阴离子粘土和金属添加剂的物理混合物,和(b)将煅烧过的 步骤a)的产物。 该方法允许使用不溶性金属添加剂。 它不需要使用具有经济和环境优点的可溶性金属添加剂。

    Process for producing anionic clay using boehmite which has been peptized with an acid
    7.
    发明授权
    Process for producing anionic clay using boehmite which has been peptized with an acid 失效
    使用已经用酸胶溶的勃姆石生产阴离子粘土的方法

    公开(公告)号:US06800578B2

    公开(公告)日:2004-10-05

    申请号:US10271920

    申请日:2002-10-15

    IPC分类号: B01J2116

    摘要: This patent describes economical and environment-friendly processes for the synthesis of anionic clays. It involves reacting a slurry comprising boehmite, which has been peptized with acid with a divalent metal source followed by addition of source of base. The slurry is then hydrothermally aged. There is no necessity to wash or filter the product and it can be spray dried directly to form microspheres, or can be extruded to form shaped bodies. The product can be combined with other ingredients in the manufacture of catalysts, absorbents, pharmaceuticals, cosmetics, detergents, polymeric nanocomposites and other commodity products that contain anionic clays.

    摘要翻译: 该专利描述了用于合成阴离子粘土的经济和环境友好的方法。 其包括将已经与酸缔合的勃姆石与二价金属源反应,然后加入碱源。 然后将该浆液水热老化。 没有必要洗涤或过滤产品,并且可以直接喷雾干燥以形成微球体,或者可以挤出以形成成形体。 该产品可以与催化剂,吸收剂,药物,化妆品,洗涤剂,聚合物纳米复合材料和其它含有阴离子粘土的商品产品的制造中的其他成分组合。

    Biomass Pretreatment Process
    10.
    发明申请
    Biomass Pretreatment Process 审中-公开
    生物质预处理工艺

    公开(公告)号:US20120214216A1

    公开(公告)日:2012-08-23

    申请号:US13458285

    申请日:2012-04-27

    IPC分类号: C12P7/10 C07C51/00

    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。