High nitrogen-containing oil processing
    54.
    发明授权
    High nitrogen-containing oil processing 失效
    高含氮油加工

    公开(公告)号:US4431518A

    公开(公告)日:1984-02-14

    申请号:US425014

    申请日:1982-09-27

    CPC分类号: C10G45/64 B01J29/86

    摘要: This invention relates to an improved process for reducing the pour point of oil feedstocks containing high levels of total nitrogen, e.g. shale oil or fractions thereof, wherein the same is contacted with a catalyst comprising a boron-containing crystalline material having the structure of zeolite ZSM-5 under conditions including elevated temperature and pressure.

    摘要翻译: 本发明涉及用于降低含有高水平总氮的油原料的倾点的改进方法,例如, 页岩油或其级分,其中在包括升高的温度和压力的条件下,其与包含具有ZSM-5沸石结构的含硼结晶材料的催化剂接触。

    Upgrading residual oil
    55.
    发明授权
    Upgrading residual oil 失效
    升级残油

    公开(公告)号:US4324645A

    公开(公告)日:1982-04-13

    申请号:US147033

    申请日:1980-05-07

    摘要: Residual oil fractions are upgraded in that CCR is selectively removed without undue hydrogen consumption by hydroprocessing with a catalyst comprises a single metal such as molybdenum, tungsten, nickel, iron or palladium or multimetallic combination of such metals, excluding, however, active desulfurization compositions such as nickel molybdenum and nickel-tungsten. Said catalyst is characterized as having greater than about 50% of its pore volume contribution in pores having diameters in the range of between about 100 and 200 Angstroms. The product of such hydroprocessing is a particularly preferable feedstock for coking to give more liquid yield and less coke make.

    摘要翻译: 残余油馏分被升级,其中选择性地除去CCR,而不用过度氢消耗通过用含有钼,钨,镍,铁或钯的单一金属或这种金属的多金属组合的催化剂进行加氢处理而除去活性脱硫组合物 如镍钼和镍 - 钨。 所述催化剂的特征在于具有在约100和200埃之间的直径的孔中具有大于其孔体积贡献的约50%。 这种加氢处理的产物是特别优选的用于焦化以产生更多液体产率和较少焦炭制备的原料。