Catalyst comprising a trioctahedral 2:1 phyllosilicate prepared in a
fluoride medium and a process for the hydroconversion of petroleum feeds
    54.
    发明授权
    Catalyst comprising a trioctahedral 2:1 phyllosilicate prepared in a fluoride medium and a process for the hydroconversion of petroleum feeds 失效
    包含在氟化物介质中制备的三八面体2:1页硅酸盐和用于石油进料加氢转化的方法的催化剂

    公开(公告)号:US5961816A

    公开(公告)日:1999-10-05

    申请号:US813587

    申请日:1997-03-07

    摘要: A catalyst comprising at least one catalytic element, and a support comprising 20-99% by weight of at least one matrix, 1-80% by weight of at least one 2:1 trioctahedral phyllosilicate containing fluorine and 0-30% by weight of at least one Y zeolite, in which the catalytic element is from groups VI and/or VIII, and phosphorous can be present, as well as a process for the hydroconversion of petroleum with said catalyst.

    摘要翻译: 包含至少一种催化元素的催化剂和包含20-99重量%的至少一种基质,1-80重量%至少一种含氟的三氧八面体页硅酸盐的含量为1-30重量%的载体和0-30重量% 至少一种Y沸石,其中催化元素来自基团VI和/或VIII,并且可以存在磷,以及用所述催化剂加氢转化石油的方法。

    Process for skeletal isomerization of linear olefins using a pretreated
molecular sieve, and a catalyst containing a pretreated sieve
    55.
    发明授权
    Process for skeletal isomerization of linear olefins using a pretreated molecular sieve, and a catalyst containing a pretreated sieve 失效
    使用预处理分子筛的线性烯烃的骨架异构化方法和含有预处理筛的催化剂的方法

    公开(公告)号:US5817907A

    公开(公告)日:1998-10-06

    申请号:US642191

    申请日:1996-05-06

    摘要: The invention concerns a process for skeletal isomerization of linear olefins using a catalyst containing at least one pre-treated molecular sieve selected from the group formed by SAPO-31, SAPO-11, Theta-1, EU-1, omega zeolite, mordenite, Nu-10, Nu-86, Nu-87, ferrierite, ZSM-12 and ZSM-23. The pre-treatment process consists in bringing the molecular sieve, which has a pore size of 0.4 to 0.8 nm, into contact with at least one hydrocarbon molecule containing 4 to 20 carbon atoms, at a space velocity of 0.1-45 h.sup.-1, a temperature of 300.degree.-550.degree. C. and at a pressure of 0.1-1 MPa, for 0.5-48 h, to deposit coke in the pores. The process is of particular application to one-dimensional sieves. It is preferably carried out outside the reaction zone. The invention also concerns a catalyst containing a pre-treated sieve, the sieve being selected from SAPO-31, SAPO-11, Theta-1, EU-1, omega zeolite, mordenite, ferrierite, Nu-10, Nu-86 and Nu-87.

    摘要翻译: 本发明涉及一种使用含有至少一种选自SAPO-31,SAPO-11,Theta-1,EU-1,ω-沸石,丝光沸石形成的组的预处理分子筛的催化剂的线性烯烃骨架异构化方法。 Nu-10,Nu-86,Nu-87,镁碱沸石,ZSM-12和ZSM-23。 预处理过程包括使孔径为0.4至0.8nm的分子筛与至少一种含有4-20个碳原子的烃分子以0.1-45h -1的空间速度接触, 温度为300〜-550℃,压力为0.1〜1MPa,时间为0.5〜48h,将焦炭沉积在孔中。 该过程特别适用于一维筛。 优选在反应区外进行。 本发明还涉及含有预处理筛的催化剂,该筛选自SAPO-31,SAPO-11,Theta-1,EU-1,ω-沸石,丝光沸石,镁碱沸石,Nu-10,Nu-86和Nu -87。

    Process for the synthesis of zeolites and mesoporous solids from a
homogeneous solution in a semi-open system
    56.
    发明授权
    Process for the synthesis of zeolites and mesoporous solids from a homogeneous solution in a semi-open system 失效
    在半开放系统中从均相溶液合成沸石和介孔固体的方法

    公开(公告)号:US5695735A

    公开(公告)日:1997-12-09

    申请号:US565399

    申请日:1995-11-30

    摘要: The invention concerns a process for the synthesis of zeolites based on element(s) T and mesoporous solids based on element(s) T, T being silicon and/or aluminium, comprising the following sequence of steps: i) synthesizing a reaction medium which is a homogeneous source of element(s) T containing: a) at least one source of element(s) T selected from the group formed by aqueous basic solutions of silica or silica and alumina and alcoholic solutions of alkyl tetraorthosilicate and trialkoxyaluminium; b) optionally, at least one structuring agent; c) optionally, seeds of the desired crystalline phase; ii) heating the reaction medium to a temperature in the range 20.degree. C. to 220.degree. C. for a period in the range several minutes and several days; iii) injecting at least one chemical agent at a controlled rate to generate polycondensable species in said medium.

    摘要翻译: 本发明涉及一种基于元素T和介孔固体的基于元素T,T为硅和/或铝的合成沸石的方法,其包括以下步骤顺序:i)合成反应介质,其中 是元素T的均匀源,其含有:a)选自由二氧化硅或二氧化硅和氧化铝的碱性水溶液形成的基团中的至少一种元素T,以及四原硅酸烷基酯和三烷氧基铝的烷基醇溶液; b)任选地,至少一种结构剂; c)任选地,所需结晶相的种子; ii)将反应介质加热至20℃至220℃的温度,持续数分钟和数天的时间; iii)以受控的速率注射至少一种化学试剂以在所述介质中产生可缩聚物质。

    Method for the production of middle distillates by hydroisomerisation et hydrocracking of charges arising from the Fischer-Tropsch method
    57.
    发明授权
    Method for the production of middle distillates by hydroisomerisation et hydrocracking of charges arising from the Fischer-Tropsch method 有权
    通过加氢异构化生产中间馏分的方法以及费 - 托法产生的电荷的加氢裂化

    公开(公告)号:US07704378B2

    公开(公告)日:2010-04-27

    申请号:US10543494

    申请日:2004-01-16

    IPC分类号: C10G47/10 C10G47/12

    摘要: The invention relates to a process for preparing middle distillates from a paraffinic feedstock produced by Fischer-Tropsch synthesis, using a hydrocracking/hydroisomerization catalyst which comprises at least one hydrodehydrogenating element chosen from the group formed by the noble elements of Group VIII of the periodic table, a silica-alumina-based non-zeolitic support obtained from wherein the non-zeolitic silica-alumina based support was obtained from a process comprising starting from a mixture of a partially soluble alumina compound in an acid medium with a totally soluble silica compound or with a totally soluble combination of alumina and hydrated silica, the resultant moldable mixture is concentrated to form a moldable mixture, the resultant mixture is molded and the resultant molded article is subjected to a hydrothermal or thermal treatment.

    摘要翻译: 本发明涉及使用加氢裂化/加氢异构化催化剂由费 - 托合成制备的链烷烃原料制备中间馏分的方法,所述加氢裂化/加氢异构化催化剂包含至少一种选自周期表第VIII族的贵金属形成的氢化脱氢元素 得到的基于二氧化硅 - 氧化铝的非沸石载体,其中所述非沸石二氧化硅 - 氧化铝基载体由以下方法获得,所述方法包括从酸介质中的部分可溶性氧化铝化合物与全溶性二氧化硅化合物的混合物开始,或 用氧化铝和水合二氧化硅的完全可溶的组合,将所得到的可模制混合物浓缩以形成可模制的混合物,将所得混合物模塑,并将所得模制品进行水热或热处理。

    Process for converting heavy petroleum fractions for producing a catalytic cracking feedstock and middle distillates with a low sulfur content
    58.
    发明授权
    Process for converting heavy petroleum fractions for producing a catalytic cracking feedstock and middle distillates with a low sulfur content 有权
    用于转化重质石油馏分以生产催化裂化原料的方法和具有低硫含量的中间馏分

    公开(公告)号:US07507325B2

    公开(公告)日:2009-03-24

    申请号:US10152987

    申请日:2002-05-23

    IPC分类号: C10G45/04 C10G47/02

    CPC分类号: C10G69/02 C10G2400/04

    摘要: The invention relates to a process and installation for treating heavy petroleum feedstocks for producing a gas oil fraction that has a sulfur content of less than 50 ppm and most often 10 ppm that includes the following stages: a) mild hydrocracking in a fixed catalyst bed, b) separation from hydrogen sulfide of a distillate fraction that includes a gas oil fraction and a heavier fraction than the gas oil, c) hydrotreatment (including desulfurization) of said distillate fraction, and d) separation of a gas oil fraction with less than 50 ppm of sulfur. Advantageously, the heavy fraction is sent into catalytic cracking. The process preferably operates with make-up hydrogen that is brought to stage c), and very advantageously all of the make-up hydrogen of the process in introduced in stage c).

    摘要翻译: 本发明涉及用于处理重质石油原料的方法和装置,用于生产硫含量小于50ppm,最常为10ppm的瓦斯油馏分,其包括以下阶段:a)固定催化剂床中的轻度加氢裂化, b)与包含粗柴油馏分和比瓦斯油更重馏分的馏出物馏分的硫化氢分离,c)所述馏出馏分的加氢处理(包括脱硫),和d)分馏小于50的粗柴油馏分 ppm的硫。 有利地,重馏分被送入催化裂化。 该方法优选以使阶段c)中的补充氢运行,非常有利地在阶段c)中引入的所有方法的补充氢。

    Catalyst and its use for improving the pour point of hydrocarbon charges
    59.
    发明授权
    Catalyst and its use for improving the pour point of hydrocarbon charges 失效
    催化剂及其用于改善碳氢化合物装料倾点的用途

    公开(公告)号:US07449421B2

    公开(公告)日:2008-11-11

    申请号:US10807459

    申请日:2004-03-24

    摘要: A catalyst comprising at least one zeolite (molecular sieve) chosen from the group formed by the TON structure type zeolites (Theta-1, ZSM-22, ISI-1, NU-10 and KZ-2) and at least one zeolite chosen from the group formed by the zeolites (ZSM-48, EU-2, EU-11 and ZBM-30), at least one porous mineral matrix, at least one hydro-dehydrogenating element, preferably chosen from the elements of Group VIB and Group VIII of the periodic table, is used for the conversion of hydrocarbons, in particular for the reduction of the pour point of charges containing long (more than 10 carbon atoms) linear and/or slightly branched paraffins, in particular in order to convert, with a good yield, charges having high pour points to at least one cut having a low pour point and a high viscosity index for oil bases.

    摘要翻译: 包含选自由TON结构型沸石(Theta-1,ZSM-22,ISI-1,NU-10和KZ-2)形成的基团的至少一种沸石(分子筛)和至少一种选自 由沸石(ZSM-48,EU-2,EU-11和ZBM-30)形成的基团,至少一种多孔矿物基质,至少一种加氢脱氢元素,优选选自VIB族和VIII族的元素 的特别是用于降低含有长(大于10个碳原子)的线性和/或稍微支化的链烷烃的电荷的倾点,特别是为了转化,用 良好的产率,具有高倾点的装料至少具有低倾点和油基高粘度指数的切割。

    Process for improving aromatic and naphtheno-aromatic gas oil fractions
    60.
    发明授权
    Process for improving aromatic and naphtheno-aromatic gas oil fractions 有权
    用于改进芳族和环烷 - 芳烃瓦斯油馏分的方法

    公开(公告)号:US07332071B2

    公开(公告)日:2008-02-19

    申请号:US10367963

    申请日:2003-02-19

    IPC分类号: C10G45/00 C10G65/02

    CPC分类号: C10G65/04

    摘要: Process for transforming a gas oil fraction that makes it possible to produce a fuel that has a quality according to stringent requirements in terms of sulfur content, aromatic compound content, cetane number, boiling point, T95, of 95% of the compounds and density, d15/4, at 15° C. This process comprises a hydrorefining stage and a subsequent stage, whereby the latter uses a catalyst that is selected from the group that consists of hydrorefining catalysts and catalysts that comprise at least one mixed oxide, a metal of group VIB, and a non-noble metal of group VIII. The conversion of products that have a boiling point of less than 150° C. is, for the hydrorefining stage, between 1 and 15% by weight. The temperature, TR2, of the subsequent stage is less than the temperature, TR1, of the hydrorefining stage, and the variation between temperatures TR1 and TR2 is between 0 and 80° C.

    摘要翻译: 用于转化瓦斯油馏分的方法,其使得可以生产具有根据硫含量,芳族化合物含量,十六烷值,沸点,T95的严格要求的质量为95%的化合物和密度的燃料, d15 / 4,在15℃。该方法包括加氢精制阶段和后续阶段,其中后者使用选自由加氢精制催化剂和催化剂组成的组的催化剂,催化剂和催化剂包含至少一种混合氧化物, VIB族和VIII族的非贵金属。 对于加氢精制阶段,沸点低于150℃的产物的转化率为1至15重量%。 后续阶段的温度TR2小于加氢精制阶段的温度TR1,温度TR1和TR2之间的变化在0和80℃之间。