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    Reforming process using a uranium-containing catalyst
    2.
    发明授权
    Reforming process using a uranium-containing catalyst 失效
    使用含铀催化剂的重整工艺

    公开(公告)号：US3929624A

    公开(公告)日：1975-12-30

    申请号：US32681573

    申请日：1973-01-26

    申请人： BRITISH PETROLEUM CO

    发明人： DAVIES EVAN ELLIS ,  POUT CHRISTOPHER RONALD

    IPC分类号： B01J23/63 ,  B01J23/656 ,  C10G35/09 ,  C10G35/08 ,  B01J27/06

    CPC分类号： B01J23/6567 ,  B01J23/63 ,  C10G35/09

    摘要： A catalyst suitable for gasoline reforming has 0.01-5% wt of a Pt group metal and 0.01-5% wt of uranium on a silica-free alumina having a surface area of at least 150 m2 /g. Alkali metals, alkaline earth metals and Group VI A metals (other than U) are absent, but 0.01-5% wt of rhenium may also be present as may 0.01-5% wt of chlorine. Reforming using such catalysts is also claimed at 300*-600*C, 1-70 bars gauge, 0.01-10 v/v/hr and 0.0120:1 hydrogen: hydrogen mole ratio. The presence of uranium improves catalyst activity and stability to deactivation.

    摘要翻译： 适用于汽油重整的催化剂在表面积至少为150m 2 / g的无二氧化硅的氧化铝上具有0.01-5重量％的Pt族金属和0.01-5重量％的铀。 碱金属，碱土金属和VI族金属（U除外）不存在，但0.01-5重量％的铼也可以以0.01-5重量％的氯存在。 使用这种催化剂的改性也要求在300℃-600℃，1-70巴表压，0.01-10V / V /小时和0.01-20:1氢氢摩尔比。

    Hydrocatalytic process for normal paraffin wax and sulfur removal
    3.
    发明授权
    Hydrocatalytic process for normal paraffin wax and sulfur removal 失效
    用于正常PARAFFIN WAX和SULFUR移除的水解过程

    公开(公告)号：US3668113A

    公开(公告)日：1972-06-06

    申请号：US3668113D

    申请日：1969-09-22

    申请人： BRITISH PETROLEUM CO

    发明人： BURBIDGE BERNARD WHITING ,  KEEN IAN MONTGOMERY ,  POUT CHRISTOPHER RONALD

    IPC分类号： C10G45/64 ,  C10G65/04 ,  F02B3/06 ,  C10G37/06

    CPC分类号： C10G65/043 ,  C10G45/64 ,  F02B3/06

    摘要： Hydrocarbon fractions, particularly petroleum fractions of 30650* C boiling range and containing 0.1 - 3.0 percent wt. sulphur 5-50 percent wt. n-paraffin wax, are reduced in sulphur and nparaffin wax content by hydrocatalytic treatment at 260*-482* C and 50-3,000 psig, first over a catalyst of a Group VI or VIII hydrogenating component on a mordenite of reduced alkali metal content to remove n-paraffin wax and then over a catalyst of a Group VI or VIII hydrogenating component and a refractary inorganic oxide to remove sulphur. Diesel fuels or fuel oils are separated from the desulfurized product. Preferred catalysts are Pt on decationized mordenite and CoMo on alumina used respectively in amounts of 10-90 and 90-10 percent vol., preferably 20-60 and 80-40 percent vol. The feedstock must contact the mordenite catalyst first since this is sensitive to H2S and if gas is recycled from the sulphur removal to the nparaffin wax removal stage this should be treated to remove H2S.

    摘要翻译： 烃馏分，特别是30-650℃沸程的石油馏分，含有0.1-3.0％wt。 硫5-50％ 正链烷烃蜡在260-482℃和50-3000磅/平方英寸的压力下通过加氢处理在硫和正蜡中的含量降低，首先在还原碱金属丝光沸石上的VI或VIII族加氢组分催化剂上 含量以除去正链烷烃，然后在VI或VIII族加氢组分和折射无机氧化物的催化剂上除去硫。 柴油燃料或燃油与脱硫产品分离。