Catalyst based on a material with a hierarchical porosity comprising silicon, and a process for hydrocracking/hydroconversion and hydrotreatment of hydrocarbon feeds
    1.
    发明授权
    Catalyst based on a material with a hierarchical porosity comprising silicon, and a process for hydrocracking/hydroconversion and hydrotreatment of hydrocarbon feeds 有权
    基于具有分层孔隙率的材料的催化剂,包括硅,以及用于烃进料的加氢裂化/加氢转化和加氢处理的方法

    公开(公告)号:US08821714B2

    公开(公告)日:2014-09-02

    申请号:US12515862

    申请日:2007-10-29

    Abstract: The invention describes a catalyst comprising at least one material with a hierarchical porosity comprising silicon and at least one hydrodehydrogenating element from group VIB and/or group VIII of the periodic table of the elements. Said material with a hierarchical porosity comprising silicon is constituted by at least two elementary spherical particles, each of said spherical particles comprising zeolitic nanocrystals having a pore size in the range 0.2 to 2 nm and a matrix based on silicon oxide, which is mesostructured, having a pore size in the range 1.5 to 30 nm and having amorphous walls with a thickness in the range 1 to 30 nm, said elementary spherical particles having a maximum diameter of 100 μm. The matrix based on silicon oxide may contain aluminum. The catalyst also optionally comprises at least one doping element in a controlled quantity selected from phosphorus, boron and silicon, optionally at least one element from group VB of the periodic table of the elements, and optionally an element from group VIIA. The invention also concerns hydrocracking/hydroconversion and hydrotreatment processes employing said catalyst.

    Abstract translation: 本发明描述了一种催化剂,其包含至少一种具有分层孔隙率的材料,其包含硅和来自元素周期表的VIB族组和/或VIII族的至少一种脱氢元素。 具有包含硅的层状孔隙的所述材料由至少两个基本球形颗粒构成,每个所述球形颗粒包含孔径在0.2至2nm范围内的沸石纳米晶体和基于氧化硅的基体,其被介孔结构化,具有 孔径在1.5至30nm范围内,具有厚度在1至30nm范围内的非晶壁,所述基本球形颗粒的最大直径为100μm。 基于氧化硅的基体可以含有铝。 催化剂还任选地包含选自磷,硼和硅的受控量的至少一种掺杂元素,任选地,元素周期表的第VB族元素中的至少一种元素,以及任选的来自VIIA族的元素。 本发明还涉及使用所述催化剂的加氢裂化/加氢转化和加氢处理方法。

    Process for improving aromatic and naphtheno-aromatic gas oil fractions
    3.
    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

    CPC classification number: C10G65/04

    Abstract: 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.

    Abstract translation: 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。

    Process for reducing emissions of oxides of nitrogen in a medium which is super-stoichiometric in oxidizing agents
    5.
    发明授权
    Process for reducing emissions of oxides of nitrogen in a medium which is super-stoichiometric in oxidizing agents 失效
    在氧化剂中超化学计量的介质中减少氮氧化物排放的方法

    公开(公告)号:US06217838B1

    公开(公告)日:2001-04-17

    申请号:US09415236

    申请日:1999-10-12

    Abstract: The invention concerns a process for reducing emissions of oxides of nitrogen in a medium which is super-stoichiomeitric in oxidising agents, comprising: a) a step for oxidising at least a portion of the oxides of nitrogen in the presence of an oxidation material; b) a step for injecting organic compounds which comprise at least one atom selected from carbon, hydrogen, oxygen and nitrogen; c) a step for adsorbing at least a portion of the organic compounds onto an adsorption material in the form of molecular species and/or carbonaceous residues; d) a step for selective reduction of at least a portion of the oxides of nitrogen to molecular nitrogen by at least a portion of the molecular species and/or carbonaceous residues formed on the adsorption material.

    Abstract translation: 本发明涉及一种减少氧化剂中超化学计量的介质中氮氧化物排放的方法,包括:a)在氧化物质存在下氧化至少一部分氮氧化物的步骤; b )用于注入包含至少一个选自碳,氢,氧和氮的原子的有机化合物的步骤; c)将至少一部分有机化合物以分子种类和/或形式吸附到吸附材料上的步骤 碳质残渣; d)通过在吸附材料上形成的分子种类和/或碳质残渣的至少一部分,将至少一部分氮氧化物选择还原成分子氮的步骤。

    ITQ-31 crystalline solid, and a process for its preparation
    6.
    发明授权
    ITQ-31 crystalline solid, and a process for its preparation 失效
    ITQ-31结晶固体及其制备方法

    公开(公告)号:US07025948B2

    公开(公告)日:2006-04-11

    申请号:US11102879

    申请日:2005-04-11

    CPC classification number: C01B37/005 C01B39/06

    Abstract: The invention concerns a crystalline solid, designated ITQ-31, which has the X ray diffraction diagram given below. Said solid has a chemical composition, expressed as the anhydrous base in terms of moles of oxide, defined by the general formula XO2: mYO2:pZ2O3:qR:sF, in which R represents an organic nitrogen-containing template, X represents one or more tetravalent elements other than germanium, Y represents germanium, Z represents at least one trivalent element and F is fluorine.

    Abstract translation: 本发明涉及一种称为ITQ-31的结晶固体,其具有以下给出的X射线衍射图。 所述固体具有以通式XO 2定义的氧化物摩尔数表示为无水碱的化学组成:mYO 2:pZ 2 qR:sF,其中R表示有机含氮模板,X表示一种或多种除锗以外的四价元素,Y表示锗,Z表示至少一种三价元素 F是氟。

    ITQ-31 crystalline solid, and a process for its preparation
    7.
    发明申请
    ITQ-31 crystalline solid, and a process for its preparation 失效
    ITQ-31结晶固体及其制备方法

    公开(公告)号:US20050244330A1

    公开(公告)日:2005-11-03

    申请号:US11102879

    申请日:2005-04-11

    CPC classification number: C01B37/005 C01B39/06

    Abstract: The invention concerns a crystalline solid, designated ITQ-31, which has the X ray diffraction diagram given below. Said solid has a chemical composition, expressed as the anhydrous base in terms of moles of oxide, defined by the general formula XO2: mYO2:pZ2O3:qR:sF, in which R represents an organic nitrogen-containing template, X represents one or more tetravalent elements other than germanium, Y represents germanium, Z represents at least one trivalent element and F is fluorine.

    Abstract translation: 本发明涉及一种称为ITQ-31的结晶固体,其具有以下给出的X射线衍射图。 所述固体具有以通式XO 2定义的氧化物摩尔数表示为无水碱的化学组成:mYO 2:pZ 2 qR:sF,其中R表示有机含氮模板,X表示一种或多种除锗以外的四价元素,Y表示锗,Z表示至少一种三价元素 F是氟。

    Catalyst and process for hydrocracking hydrocarbon-containing feedstocks
    9.
    发明授权
    Catalyst and process for hydrocracking hydrocarbon-containing feedstocks 有权
    用于加氢裂化含烃原料的催化剂和方法

    公开(公告)号:US07270738B2

    公开(公告)日:2007-09-18

    申请号:US10696561

    申请日:2003-10-30

    Abstract: This invention relates to silico-aluminum substrates, catalysts, and the hydrocracking and hydrotreatment processes that use them. The catalyst comprises at least one hydro-dehydrogenating element that is selected from the group that is formed by elements of group VIB and group VIII of the periodic table and a non-zeolitic silica-alumina-based substrate that contains an amount of more than 5% by weight and less than or equal to 95% by weight of silica (SiO2) and has the following characteristics: A mean pore diameter, measured by mercury porosimetry, encompassed between 20 and 140 Å, a total pore volume, measured by mercury porosimetry, encompassed between 0.1 ml/g and 0.6 ml/g, a total pore volume, measured by nitrogen porosimetry, encompassed between 0.1 ml/g and 0.6 ml/g, a BET specific surface area encompassed between 100 and 550 m2/g, a pore volume, measured by mercury porosimetry, encompassed in the pores with diameters of more than 140 Å, of less than 0.1 ml/g, a pore volume, measured by mercury porosimetry, encompassed in the pores with diameters of more than 160 Å, of less than 0.1 ml/g, a pore volume, measured by mercury porosimetry, encompassed in the pores with diameters of more than 200 Å, of less than 0.1 ml/g, a pore volume, measured by mercury porosimetry, encompassed in the pores with diameters of more than 500 Å, of less than 0.01 ml/g, an X diffraction diagram contains at least the main lines that are characteristic of at least one of the transition aluminas contained in the group that consists of the alpha, rho, chi, eta, gamma, kappa, theta and delta aluminas.

    Abstract translation: 本发明涉及硅铝基板,催化剂以及使用它们的加氢裂化和加氢处理方法。 该催化剂包含至少一种选自由元素周期表VIB族和VIII族的元素形成的基团和非沸石二氧化硅 - 氧化铝基底物的含氢量超过5的氢脱氢元件 重量百分比和小于或等于95重量%的二氧化硅(SiO 2/2),并具有以下特征:通过水银孔率法测量的平均孔径包含在20和140之间,a 通过水银孔率法测量的总孔体积在0.1ml / g至0.6ml / g之间,通过氮气孔率法测量的总孔体积在0.1ml / g至0.6ml / g之间,包括在 100和550m 2 / g,通过水银孔率法测量的孔体积包含在直径大于140埃,小于0.1ml / g的孔中,孔体积由 包含在直径大于160埃,小于0的孔中的水银孔率法。 1毫升/克,通过水银孔率测定法测量的孔体积,直径大于200埃,小于0.1毫升/克,通过水银孔率法测定的孔体积,包含在直径为 大于500埃,小于0.01ml / g,X衍射图至少包含由α,rho,chi,eta等组成的组中包含的至少一种过渡氧化铝的特征的主线, γ,κ,θ和δ氧化铝。

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