CATALYST FOR CONVERSION OF HYDROCARBONS
    64.
    发明申请
    CATALYST FOR CONVERSION OF HYDROCARBONS 有权
    碳氢化合物转化催化剂

    公开(公告)号:US20130261363A1

    公开(公告)日:2013-10-03

    申请号:US13547351

    申请日:2012-07-12

    Abstract: One embodiment is a catalyst for catalytic reforming of naphtha. The catalyst can have a noble metal including one or more of platinum, palladium, rhodium, ruthenium, osmium, and iridium, an alkali or alkaline-earth metal, a lanthanide-series metal, and a support. Generally, an average bulk density of the catalyst is about 0.300 to about 1.00 gram per cubic centimeter. The catalyst has a platinum content of less than about 0.375 wt %, a tin content of about 0.1 to about 2 wt %, a potassium content of about 100 to about 600 wppm, and a cerium content of about 0.1 to about 1 wt %. The lanthanide-series metal can be distributed at a concentration of the lanthanide-series metal in a 100 micron surface layer of the catalyst less than two times a concentration of the lanthanide-series metal at a central core of the catalyst.

    Abstract translation: 一个实施方案是用于石脑油催化重整的催化剂。 催化剂可以具有包括铂,钯,铑,钌,锇和铱中的一种或多种的贵金属,碱金属或碱土金属,镧系金属和载体。 通常,催化剂的平均体积密度为约0.300至约1.00克/立方厘米。 催化剂的铂含量小于约0.375重量%,锡含量为约0.1至约2重量%,钾含量为约100至约600wppm,铈含量为约0.1至约1重量%。 镧系元素金属可以在催化剂的100微米表面层中以镧系元素金属的浓度分布,其量小于催化剂中心核心处的镧系金属浓度的两倍。

    Spherical assembly particle composition of cuprous oxide and preparation method thereof
    70.
    发明授权
    Spherical assembly particle composition of cuprous oxide and preparation method thereof 有权
    氧化亚铜的球形组装颗粒组成及其制备方法

    公开(公告)号:US08343454B2

    公开(公告)日:2013-01-01

    申请号:US12452794

    申请日:2008-06-25

    Abstract: A Cu2O spherical assembly particle composition is composed of Cu2O spherical assembly particles, each of which is formed by agglomerating a plurality of Cu2O ultrafine particles that have an average diameter in the range from 1 to 100 nm and a standard deviation on the diameter in the range from 0 to 10%. The Cu2O spherical assembly particles have an average diameter in the range from 0.1 to 10 μm and a standard deviation on the diameter in the range from 0 to 40%. This Cu2O spherical assembly particle composition is composed of Cu2O assembly particles with excellent uniformity, so it shows excellent properties such as realizing a good electric conductivity during a curing process for wiring. Accordingly, the spherical Cu2O assembly particle composition may be usefully used as precursors for solar energy conversion, magnetic storage medium, catalyst, gas sensor, and copper wire formation.

    Abstract translation: Cu2O球形组件颗粒组合物由Cu2O球形组件颗粒组成,每个颗粒通过使平均直径在1至100nm范围内的多个Cu 2 O超细颗粒聚集而形成,并且在该范围内的直径的标准偏差 从0到10%。 Cu2O球形组件颗粒的平均直径在0.1至10μm的范围内,直径的标准偏差在0至40%的范围内。 该Cu 2 O球形组合物颗粒组合物由均匀性良好的Cu 2 O组合颗粒组成,因此在布线固化过程中实现良好的导电性。 因此,球形Cu 2 O组合粒子组合物可以有用地用作太阳能转换,磁存储介质,催化剂,气体传感器和铜线形成的前体。

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