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    • 1. 发明授权
    • Catalyst composition for hydrogenation of heavy hydrocarbon oil and
process for producing the catalyst
    • 用于重质烃油氢化的催化剂组合物和用于生产催化剂的方法
    • US4981832A
    • 1991-01-01
    • US374805
    • 1989-07-03
    • Kinya TawaraKazuyoshi KudohKazushi UsuiTomohiro YoshinariShigenori Nakashizu
    • Kinya TawaraKazuyoshi KudohKazushi UsuiTomohiro YoshinariShigenori Nakashizu
    • B01J23/88B01J23/883B01J35/02B01J35/10C10G45/04C10G45/06C10G45/08
    • B01J35/10B01J23/883C10G45/04B01J35/1042B01J35/1061B01J35/108
    • A catalyst composition for the hydrogenation of heavy hydrocarbon oil, where the catalyst composition comprises at least one active ingredient for hydrogenation supported on a porous alumina carrier and has the following characteristics: (1) the total volume of the pores therein is from 0.4 to 1.0 ml/g; (2) the mean pore diameter of pores having a pore diameter of from 5 to 400 .ANG. is from 60 to 140 .ANG.; (3) the volume of pores having a pore size within .+-.25% of the mean pore diameter of pores having a pore diameter of from 5 to 400 .ANG. is from 60 to 98% of the volume of pores having a pore diameter of from 5 to 400 .ANG.; (4) the volume of pores having a pore diameter of from 400 to 5000 .ANG. is from 2 to 9% of the total volume of the entire pores; (5) the ratio (mm.sup.2 /mm.sup.3) of the outer surface area of a molded catalyst powder to the volume thereof is from 4 to 8; and (6) all points in the interior of the molded catalyst particle are positioned within 0.05 to 0.6 mm from the outer surface thereof. A process for producing the catalyst composition is also disclosed. Further, a process for hydrogenating heavy hydrocarbon oil, which comprises contacting the heavy hydrocarbon oil with the catalyst composition in the presence of hydrogen is disclosed.
    • 一种用于重质烃油氢化的催化剂组合物,其中催化剂组合物包含至少一种负载在多孔氧化铝载体上的用于氢化的活性成分,并具有以下特征:(1)其中的孔的总体积为0.4-1.0 ml / g; (2)孔径为5至400埃的孔的平均孔径为60至140纳米; (3)孔径为孔径为5〜400的孔的平均孔径的+/- 25%以内的孔的体积为孔径为孔的体积的60〜98% 从5到400 ANGSTROM; (4)孔径为400〜5000的孔的体积为整个孔的总体积的2〜9% (5)成型催化剂粉末的外表面积与其体积的比(mm2 / mm3)为4〜8; 和(6)模塑催化剂颗粒内部的所有点位于距其外表面0.05至0.6mm的范围内。 还公开了一种制备催化剂组合物的方法。 此外,公开了一种用于氢化重质烃油的方法,其包括在氢气存在下使重质烃油与催化剂组合物接触。