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    • 8. 发明申请
    • Zirconium Stabilised Fischer Tropsch Catalyst and Catalyst Support
    • 锆稳定费托催化剂和催化剂载体
    • US20090011134A1
    • 2009-01-08
    • US12158204
    • 2006-12-20
    • Arend HoekGerardus Petrus Niesen
    • Arend HoekGerardus Petrus Niesen
    • B05D3/02B01J32/00B01J23/34
    • B01J37/0225B01J21/063B01J21/066B01J23/745B01J23/75B01J23/8472B01J23/8892B01J23/8896B01J23/89B01J35/1014B01J37/0045C10G2/332
    • The present invention relates to a method of preparing a catalyst support or a supported metal catalyst, the method comprising: (a) admixing a porous refractory oxide with a water soluble zirconium precursor in an alkaline solution, and if a supported metal catalyst is prepared, with a precursor of the metal, yielding a slurry, (b) drying the slurry, and (c) calcining; thus yielding a catalyst support or supported metal catalyst having an increased hydrothermal strength. The invention further relates to a method of preparing a catalyst body, the method comprising: (a) admixing a porous refractory oxide with a water soluble zirconium precursor in an alkaline solution, and if a supported metal catalyst is prepared, with a precursor of the metal or the metal itself, yielding a slurry, (b) coating metal with the slurry, (c) drying the coating, and (d) calcining; thus yielding a catalyst body comprising a catalyst support or supported metal catalyst having an increased hydrothermal strength In a preferred embodiment, the zirconium containing compound comprises zirconium carbonate in an ammonium solution. The improved hydrothermal strength is particularly suitable for slurry-type Fischer-Tropsch reactors.
    • 本发明涉及一种制备催化剂载体或负载型金属催化剂的方法,所述方法包括:(a)在碱性溶液中将多孔难熔氧化物与水溶性锆前体混合,如果制备负载型金属催化剂, 与金属的前体一起产生浆料,(b)干燥浆料,和(c)煅烧; 从而产生具有增加的热液强度的催化剂载体或负载型金属催化剂。 本发明还涉及一种制备催化剂体的方法,所述方法包括:(a)在碱性溶液中将多孔难熔氧化物与水溶性锆前体混合,如果制备负载型金属催化剂,则其前体为 金属或金属本身,产生浆料,(b)用浆料涂覆金属,(c)干燥涂层,和(d)煅烧; 从而产生包含具有增加的热液强度的催化剂载体或负载型金属催化剂的催化剂体。在优选的实施方案中,含锆化合物包括在铵溶液中的碳酸锆。 改进的水热强度特别适用于淤浆型费 - 托反应器。
    • 9. 发明授权
    • Process to prepare a microcrystalline wax and a middle distillate fuel
    • 制备微晶蜡和中间馏分燃料的方法
    • US07300565B2
    • 2007-11-27
    • US10521668
    • 2003-07-17
    • Arend Hoek
    • Arend Hoek
    • C10G45/58
    • C10G45/58C10G73/44C10G2300/1022C10G2300/301C10G2400/04Y10S208/95
    • The invention relates to a process to prepare a microcrystalline wax and a middle distillate fuel by (a) hydrocracking/hydroisomerizing a Fischer-Tropsch product, wherein the weight ratio of compounds having at least 60 or more carbon atoms and compounds having at least 30 carbon atoms in the Fischer-Tropsch product is at least 0.2 and wherein at least 30 wt % of compounds in the Fischer-Tropsch product have at least 30 carbon atoms, (b) performing one or more distillate separations on the effluent of step (a) to obtain a middle distillate fuel fraction and a microcrystalline wax having an initial boiling point of between 500 and 600° C.
    • 本发明涉及通过(a)费 - 托产物的加氢裂化/加氢异构化制备微晶蜡和中间馏分燃料的方法,其中具有至少60个或更多碳原子的化合物的重量比和具有至少30个碳原子的化合物 费 - 托产物中的原子为至少0.2,并且其中费 - 托产物中至少30wt%的化合物具有至少30个碳原子,(b)在步骤(a)的流出物上进行一种或多种馏出物分离, 以获得中间馏分燃料馏分和初始沸点为500-600℃的微晶蜡。