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    • 6. 发明授权
    • Process for sulfiding an additive-containing catalyst
    • 用于硫化含添加剂的催化剂的方法
    • US06753291B2
    • 2004-06-22
    • US09829638
    • 2001-04-10
    • Sonja EijsboutsFrans Lodewijk PlantengaPierre DufresneFranck LabruyereLeendert Arie Gerritsen
    • Sonja EijsboutsFrans Lodewijk PlantengaPierre DufresneFranck LabruyereLeendert Arie Gerritsen
    • B01J2702
    • B01J31/0254B01J23/85B01J27/188B01J31/0202B01J31/0205B01J31/0218B01J31/0237B01J37/20C10G45/08C10G2300/705
    • The present invention pertains to a process for sulfiding a catalyst composition comprising at least one hydrogenation metal component of Group VI and/or Group VIII of the Periodic Table, and an organic additive wherein the catalyst composition is first contacted with an organic liquid, followed by the catalyst being contacted with hydrogen and a sulfur-containing compound in the gaseous phase, wherein less than about 40%, preferably less than about 35%, more preferably less than about 25%, most preferably less than about 15%, of the sulfur present in the sulfided catalyst is added with the organic liquid. The process of the present invention makes it possible to use additive-containing catalysts without loss of activity in units which cannot effect gas phase start-up or are required to carry out a pressure test. The organic liquid may be a hydrocarbon with a boiling range of about 150-500° C., preferably gasoline, white spirit, diesel, gas oil, mineral lube oil, or white oil. The step of contacting the catalyst with hydrogen and a sulfur-containing compound may take place in one step at a temperature of about 150-450° C. It may also take place in two steps, with the first step being performed at a temperature which is lower than that of the second step, with the first step being carried out at a temperature of about 100-250° C. and the second step at a temperature of about 150-450° C.
    • 本发明涉及一种硫化催化剂组合物的方法,该催化剂组合物包含至少一种元素周期表第VI族和/或第Ⅷ族氢化金属组分和一种有机添加剂,其中催化剂组合物首先与有机液体接触, 催化剂在气相中与氢气和含硫化合物接触,其中少于约40%,优选小于约35%,更优选小于约25%,最优选小于约15%的硫 存在于硫化催化剂中的有机液体中加入。 本发明的方法使得可以在不能实现气相启动或需要进行压力试验的单位中使用不含活性的添加剂的催化剂。 有机液体可以是沸点为约150-500℃的烃,优选汽油,白酒,柴油,瓦斯油,矿物润滑油或白油。 使催化剂与氢气和含硫化合物接触的步骤可以在约150-450℃的温度下在一个步骤中进行。它也可以在两个步骤中进行,第一步是在 低于第二步骤,第一步骤在约100-250℃的温度下进行,第二步在约150-450℃的温度下进行。
    • 7. 发明授权
    • Offsite regeneration process for a catalyst containing at least one
precious metal
    • 含有至少一种贵金属的催化剂的非现场再生方法
    • US5854162A
    • 1998-12-29
    • US949683
    • 1997-10-14
    • Pierre DufresneNilanjan Brahma
    • Pierre DufresneNilanjan Brahma
    • B01J23/90B01J23/40B01J23/96B01J38/02B01J38/12B01J38/44C10G35/06C10G35/085B01J20/34B01J38/18B01J38/22
    • B01J23/96B01J38/44C10G35/085
    • The invention concerns a process for the regeneration of a used hydrocarbon treatment catalyst, preferably a reforming catalyst, containing at least one precious metal preferably platinum, optionally at least one additional metal selected from the group formed by metals from groups 7, 8, 9, 10, 13 and 14 of the periodic classification of the elements and copper, optionally and preferably at least one halogen, preferably chlorine, and at least one porous support, preferably alumina, said process comprising at least one of the following two successive steps: at least one step (1) for the combustion of the coke present on said catalyst, carried out in the presence of an oxygen-containing gas, at a temperature in the range of 300.degree. C. to 680.degree. C. for a time in the range 0.3 to 7 hours, at least one step (2) for oxyhalogenation, preferably oxychlorination, carried out in a controlled air atmosphere, at a temperature in the range 350.degree. C. to 550.degree. C., for a time in the range 0.3 to 3 hours and in the presence of a halogenated compound, wherein said process is carried out offsite, and in that a moving bed furnace is used for combustion step (1) and for oxyhalogenation step (2).
    • 本发明涉及一种用于再生含有至少一种贵金属,优选铂,或任选至少一种另外的金属的二烃类处理催化剂,优选重整催化剂的方法,所述另外的金属选自组7,8,9, 元素和铜的任选和优选至少一种卤素,优选氯,和至少一种多孔载体,优选氧化铝的周期性分类的10,13和14,所述方法包括以下两个连续步骤中的至少一个:在 在含氧气体的存在下,在300℃至680℃的温度范围内,存在于所述催化剂上的焦炭燃烧的至少一个步骤(1)一段时间 范围为0.3〜7小时,在受控空气气氛中,在350℃〜550℃的温度范围内进行卤代卤化,优选氧氯化的至少一个步骤(2),时间范围为0.3 到3 小时,并且在卤代化合物的存在下,其中所述方法在异地进行,并且移动床炉用于燃烧步骤(1)和用于卤代卤化步骤(2)。
    • 9. 发明授权
    • Catalyst for oil hydrorefining or mild hydrocracking of heavy oil
charges to produce middle distillates
    • 用于油加氢精制或轻度加氢裂化重油装料以生产中间馏分的催化剂
    • US4766099A
    • 1988-08-23
    • US860927
    • 1986-05-08
    • Pierre DufresneChristian Marcilly
    • Pierre DufresneChristian Marcilly
    • C10G47/12B01J21/16B01J27/128B01J27/132B01J29/04C10G49/02
    • B01J29/049B01J21/16C10G49/02B01J2229/42
    • The invention concerns a catalyst comprising:(a) a carrier containing at least 20% by weight of a fluorinated bridged clay of the smectite group,(b) an amorphous matrix containing at least 10% by weight of alumina, and(c) at least one group VIII metal or metal compound or an association of at least one group VI B metal or metal compound with at least one metal or compound of a metal selected from group VIII non-noble metal. The metals amount, calculated as oxide(s), in proportion to the final catalyst weight, is from 0.01 to 5% for the group VIII noble metals, from 0.01 to 20% for group VIII non-noble metals and from 5 to 40% for the association of group VI B metals with group VII non-noble metals.The carrier amount is such that the florinated bridged clay content of the final catalyst is at least 12% by weight; the matrix amount forms the complement to 100% by weight of the catalyst.The catalysts according to the invention can be used for mild hydrocracking operations having as an object improving the viscosity of the lubricating oils and hydrocracking of heavy oil cuts so as to obtain middle distillates: kerosene and gas oils
    • 本发明涉及一种催化剂,其包含:(a)载体,其含有至少20重量%的蒙皂石基团的氟化桥接粘土,(b)含有至少10重量%氧化铝的无定形基质,和(c) 至少一种VIII族金属或金属化合物或至少一种VIB族金属或金属化合物与至少一种选自第VIII族非贵金属的金属或化合物的缔合。 与最终催化剂重量成比例的氧化物计算的金属量,对于VIII族贵金属为0.01〜5%,对于VIII族非贵金属为0.01〜20%,为5〜40% 第VIB族金属与第VII族非贵金属的结合。 载体量使得最终催化剂的桥连粘土含量至少为12重量% 基质量与催化剂的100重量%形成补体。 根据本发明的催化剂可用于温和的加氢裂化操作,其作为改善润滑油的粘度和重油馏分的加氢裂化的目的,以获得中间馏分:煤油和瓦斯油
    • 10. 发明授权
    • Hydrocracking catalyst for the production of middle distillates
    • 用于生产中间馏分的加氢裂化催化剂
    • US4738941A
    • 1988-04-19
    • US041946
    • 1987-04-24
    • Pierre DufresneChristian Marcilly
    • Pierre DufresneChristian Marcilly
    • C10G47/18B01J29/06B01J29/10C10G47/16
    • B01J29/106C10G47/16
    • The invention relates to a new hydrocarbon hydroconversion catalyst, which is a mixture of an amorphous matrix, a zeolite and at least one metal of Group VIII and optionally of Group VI, the zeolite having a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of about between 8 and 70, a sodium content of less than 0.15% by weight, a unit mesh parameter a.sub..degree. of between 24.55 and 24.24.times.10.sup.-10 m, a sodium ion recovery capacity C.sub.Na, expressed in grams of sodium per 100 grams of modified zeolite, greater than 0.85, a specific surface area greater than 400 m.sup.2 g.sup.-1, a water vapor adsorption capacity at 25.degree. C. (with a P/Po ratio of 0.10) greater than 6% by weight, a pore distribution between 1 and 20% of the pore volume contained essentially in pores of diameters between 20 and 80.times.10.sup.-10m, the remaining pore volume being contained essentially in pores of diameters less than 20.times.10.sup.-10 m, the matrix being characterized by the following textural properties:S.gtoreq.100 m.sup.2.g.sup.-1Vpt.gtoreq.0.4 cm.sup.3.g.sup.-1V.sub.75 .gtoreq.0.25 cm.sup.3.g.sup.-1V.sub.75 /Vpt.gtoreq.0.5.
    • 本发明涉及一种新的烃加氢转化催化剂,其是无定形基体,沸石和至少一种第VIII族金属和任选的第VI族的混合物,SiO 2 / Al 2 O 3摩尔比约为8至70的沸石 ,钠含量小于0.15重量%,单位网格参数a DEG在24.55和24.24x10-10微米之间,钠离子回收能力CNa以每克克改变的沸石表示的钠,大于0.85 ,比表面积大于400m2g-1,25℃下的水蒸汽吸附容量(P / Po比为0.10)大于6重量%,孔隙分布在孔的1〜20% 体积基本上包含在20至80×10 -10 m之间的直径的孔中,剩余的孔体积基本上包含在小于20×10 -10 m的直径的孔中,该基质的特征在于以下织构性质:S> = 100m 2·g -1 Vpt> / = 0.4 cm3.g-1 V75> / = 0.25 cm3.g-1 V75 / Vpt> / = 0.5。