Catalyst composition preparation and use
    1.
    发明授权
    Catalyst composition preparation and use 有权
    催化剂组合物的制备和使用

    公开(公告)号:US08664146B2

    公开(公告)日:2014-03-04

    申请号:US13298838

    申请日:2011-11-17

    摘要: A bulk metal oxide catalyst composition of the general formula (X)b(M)c(Z)d(O)e  (I) wherein X represents at least one non-noble Group VIII metal; M represents at least one non-noble Group VIb metal; Z represents one or more elements selected from aluminum, silicon, magnesium, titanium, zirconium, boron, and zinc; one of b and c is the integer 1; and d and e and the other of b and c each are a number greater than 0 such that the molar ratio of b:c is in the range of from 0.5:1 to 5:1, the molar ratio of d:c is in the range of from 0.2:1 to 50:1, and the molar ratio of e:c is in the range of from 3.7:1 to 108:1; is prepared by controlled (co)precipitation of component metal compounds, refractory oxide material, and alkali compound in protic liquid. Resulting compositions find use in hydrotreatment processes involving particularly hydrodesulphurization and hydrodenitrification.

    摘要翻译: 通式(X)b(M)c(Z)d(O)e(I)的本体金属氧化物催化剂组合物,其中X表示至少一种非贵金属VIII族金属; M表示至少一种非贵族VIb族金属; Z表示选自铝,硅,镁,钛,锆,硼和锌中的一种或多种元素; b和c之一是整数1; d和e,b和c中的另一个分别为大于0的数,使得b:c的摩尔比在0.5:1至5:1的范围内,d:c的摩尔比为 0.2:1至50:1的范围,e:c的摩尔比在3.7:1至108:1的范围内; 是通过在质子液体中控制(共)沉淀组分金属化合物,难熔氧化物材料和碱性化合物制备的。 所得组合物用于特别加氢脱硫和加氢脱氮的加氢处理方法。

    PROCESS FOR CONVERSION OF PARAFFINIC FEEDSTOCK
    2.
    发明申请
    PROCESS FOR CONVERSION OF PARAFFINIC FEEDSTOCK 有权
    分离饲料转化过程

    公开(公告)号:US20110139678A1

    公开(公告)日:2011-06-16

    申请号:US12952986

    申请日:2010-11-23

    IPC分类号: C10G69/02 C10G49/22

    摘要: The present invention provides a process for the conversion of a paraffinic feedstock that comprises at least 50 wt % of compounds boiling above 370° C. and which has a paraffin content of at least 60 wt %, an aromatics content of below 1 wt %, a naphthenic content below 2 wt % a nitrogen content of below 0.1 wt %, and a sulphur content of below 0.1 wt %, which process comprises the steps of: (a) providing the feedstock to a reaction zone, where it is contacted with hydrogen at a temperature in the range of 175 to 400° C. and a pressure in the range of 20 to 100 bar in the presence of a catalyst comprising 0.005 to 5.0 wt % of a Group 8 noble metal on a carrier, the carrier comprising 0.1-15 wt % of a zeolite beta and at least 40 wt % of an amorphous silica-alumina, calculated on the weight of the catalyst, said zeolite beta having a silica:alumina molar ratio of at least 50, and said amorphous silica-alumina having an alumina content, calculated as Al2O3, of 5-70 wt %; (b) withdrawing the effluent from the reaction zone through an outlet; (c) subjecting the effluent from the reaction zone to a fractionation step to form at least a heavy fraction, an intermediate fraction, and a light fraction; and (d) providing at least part of the heavy fraction to the inlet of the reaction zone.

    摘要翻译: 本发明提供了一种转化石蜡原料的方法,该方法包括至少50重量%的沸点高于370℃并具有至少60重量%的链烷烃含量,低于1重量%的芳烃含量的化合物, 氮含量低于0.1重量%的环烷烃含量和低于0.1重量%的硫含量,该方法包括以下步骤:(a)将原料提供到与氢接触的反应区 在175至400℃范围内的温度和20至100巴范围内的压力下,在载体上含有0.005-5.0重量%的第8族贵金属的催化剂存在下,该载体包含0.1 -15重量%的β沸石和至少40重量%的无定形二氧化硅 - 氧化铝,以催化剂的重量计,所述沸石β的二氧化硅:氧化铝摩尔比为至少50,所述无定形二氧化硅 - 氧化铝 氧化铝含量按Al2O3计算为5-70重量%; (b)通过出口取出反应区的流出物; (c)使来自反应区的流出物进行分馏步骤,以形成至少重馏分,中间馏分和轻馏分; 和(d)将至少部分重馏分提供到反应区的入口。

    Process to prepare a base oil having a viscosity index of between 80 and 140
    3.
    发明授权
    Process to prepare a base oil having a viscosity index of between 80 and 140 有权
    制备粘度指数在80和140之间的基础油的方法

    公开(公告)号:US07641789B2

    公开(公告)日:2010-01-05

    申请号:US10537974

    申请日:2003-12-09

    IPC分类号: C10G67/04

    CPC分类号: C10G67/04 C10G65/043

    摘要: Process to prepare a base oil having a viscosity index of between 80 and 140 starting from a distillate or a de-asphalted oil by (a) contacting the feedstock in the presence of hydrogen with a sulphided hydrodesulphurization catalyst comprising nickel and tungsten on an acid amorphous silica-alumina carrier and (b) performing a pour point reducing step on the effluent of step (a) to obtain the base oil.

    摘要翻译: 通过(a)在氢存在下使原料与含有镍和钨的硫化加氢脱硫催化剂在酸性无定形物上接触,从馏出物或脱沥青油开始制备粘度指数为80至140的基础油的方法 二氧化硅 - 氧化铝载体和(b)对步骤(a)的流出物进行倾点降低步骤以获得基础油。

    Process for the preparation of a lubricant
    4.
    发明授权
    Process for the preparation of a lubricant 有权
    制备润滑剂的方法

    公开(公告)号:US07638037B2

    公开(公告)日:2009-12-29

    申请号:US10537977

    申请日:2003-12-05

    IPC分类号: C10G45/58

    摘要: Process to prepare a lubricant having a dynamic viscosity at −35° C. of below 5000 cP by performing the following steps: a) contacting a feed containing more than 50 wt % wax in the presence of hydrogen with a catalyst comprising a Group VIII metal component supported on a refractory oxide carrier, and b) contacting the effluent of step (a) with a catalyst composition comprising a noble Group VIII metal, a binder and zeolite crystallites of the MTW type to obtain a product having a lower pour point than the effluent of step (b) and having a viscosity index greater than 120, and (c) adding a pour point depressant additive to the base oil as obtained in step (b).

    摘要翻译: 通过以下步骤制备在-35℃下动态粘度低于5000cP的润滑剂的方法:a)在氢气存在下使含有大于50重量%蜡的进料与含有第Ⅷ族金属 负载在耐火氧化物载体上的组分,和b)使步骤(a)的流出物与包含贵金属Ⅷ族金属,粘合剂和MTW型沸石微晶的催化剂组合物接触,以获得具有低于 步骤(b)的流出物,粘度指数大于120,和(c)向步骤(b)中得到的基础油添加倾点下降剂添加剂。

    Process for the preparation of a catalyst composition
    7.
    发明授权
    Process for the preparation of a catalyst composition 有权
    制备催化剂组合物的方法

    公开(公告)号:US06190538B1

    公开(公告)日:2001-02-20

    申请号:US09365011

    申请日:1999-08-02

    IPC分类号: C10G4700

    摘要: The present invention provides a process for the preparation of a catalyst composition which comprises, as first cracking component, a zeolite beta, and a second cracking component selected from (i) crystalline molecular sieves having pores with diameters greater than 0.6 nm, (ii) clays, and (iii) amorphous cracking components, the process comprising the steps of: (a) preparing a mixture comprising the first cracking component and a gelatin material, and mixing intimately, (b) mulling with the second cracking component, and (c) extruding the mixture of step (b) into catalyst extrudates, and calcining the extrudates.

    摘要翻译: 本发明提供一种制备催化剂组合物的方法,该催化剂组合物包含作为第一裂化组分的沸石β和选自(i)具有直径大于0.6nm的孔的结晶分子筛的第二裂解组分,(ii) 粘土和(iii)无定形裂解组分,该方法包括以下步骤:(a)制备包含第一裂化组分和明胶材料的混合物,并且紧密混合,(b)与第二裂解组分进行研磨,和(c )将步骤(b)的混合物挤出到催化剂挤出物中,并煅烧挤出物。

    CATALYST COMPOSITION PREPARATION AND USE
    8.
    发明申请
    CATALYST COMPOSITION PREPARATION AND USE 有权
    催化剂组合物的制备和使用

    公开(公告)号:US20120065056A1

    公开(公告)日:2012-03-15

    申请号:US13298838

    申请日:2011-11-17

    摘要: A bulk metal oxide catalyst composition of the general formula (X)b(M)c(Z)d(O)e   (I) wherein X represents at least one non-noble Group VIII metal; M represents at least one non-noble Group VIb metal; Z represents one or more elements selected from aluminium, silicon, magnesium, titanium, zirconium, boron, and zinc; one of b and c is the integer 1; and d and e and the other of b and c each are a number greater than 0 such that the molar ratio of b:c is in the range of from 0.5:1 to 5:1, the molar ratio of d:c is in the range of from 0.2:1 to 50:1, and the molar ratio of e:c is in the range of from 3.7:1 to 108:1; is prepared by controlled (co)precipitation of component metal compounds, refractory oxide material, and alkali compound in protic liquid. Resulting compositions find use in hydrotreatment processes involving particularly hydrodesulphurisation and hydrodenitrification.

    摘要翻译: 通式(X)b(M)c(Z)d(O)e(I)的本体金属氧化物催化剂组合物,其中X表示至少一种非贵金属VIII族金属; M表示至少一种非贵族VIb族金属; Z表示选自铝,硅,镁,钛,锆,硼和锌中的一种或多种元素; b和c之一是整数1; d和e,b和c中的另一个分别为大于0的数,使得b:c的摩尔比在0.5:1至5:1的范围内,d:c的摩尔比为 0.2:1至50:1的范围,e:c的摩尔比在3.7:1至108:1的范围内; 是通过在质子液体中控制(共)沉淀组分金属化合物,难熔氧化物材料和碱性化合物制备的。 所得组合物可用于特别是加氢脱硫和加氢脱氮的加氢处理方法。