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    Process for preparing a zeolite with structure type EUO
    1.
    发明授权
    Process for preparing a zeolite with structure type EUO 有权
    制备结构型EUO的沸石的方法

    公开(公告)号：US06342200B1

    公开(公告)日：2002-01-29

    申请号：US09432120

    申请日：1999-11-02

    申请人： Loic Rouleau ,  Sylvie Lacombe ,  Fabio Alario ,  Elisabeth Merlen ,  Frédéric Kolenda ,  Julia Magne-Drisch

    发明人： Loic Rouleau ,  Sylvie Lacombe ,  Fabio Alario ,  Elisabeth Merlen ,  Frédéric Kolenda ,  Julia Magne-Drisch

    IPC分类号： C01B3904

    CPC分类号： B01J29/7023 ,  B01J20/18 ,  B01J29/04 ,  B01J2229/62 ,  C01B39/48 ,  C07C5/2708 ,  C07C2529/70 ,  C10G35/095 ,  C10G45/64 ,  Y02P20/588 ,  C07C15/067

    摘要： The present invention concerns a process for preparing a zeolite with structure type EUO comprising at least one element X selected from silicon and germanium and at least one element T selected from iron, aluminium, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese, characterized in that seeds of at least one zeolitic material are used comprising at least one element X′ selected from silicon and germanium and at least one element T′ selected from iron, aluminium, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese with a ratio X′/T′ of less than 200, said seeds being different from the zeolite with structure type EUO being prepared. The present invention also concerns the use of the zeolite obtained as a catalyst in a process for converting hydrocarbon-containing feeds, as an adsorbent to control pollution and as a molecular sieve for separation, and more particularly as a catalyst in a process for isomerizing aromatic compounds containing 8 carbon atoms.

    摘要翻译： 本发明涉及一种制备具有结构型EUO的沸石的方法，该方法包括至少一种选自硅和锗的元素X和选自铁，铝，镓，硼，钛，钒，锆，钼，砷中的至少一种元素T ，锑，铬和锰，其特征在于使用至少一种沸石材料的种子，其包含至少一种选自硅和锗的元素X'和至少一种选自铁，铝，镓，硼，钛， 钒，锆，钼，砷，锑，铬和锰，其比例X'/ T'小于200，所述种子与制备具有结构类型EUO的沸石不同。 本发明还涉及在烃类进料转化方法中作为催化剂使用的沸石，作为用于控制污染的吸附剂和用于分离的分子筛，更特别地，作为用于异构化芳族化合物的方法中的催化剂 含有8个碳原子的化合物。

    EUO-structural-type zeolite with a low si/Al ratio and its use as catalyst for isomerization of C8-aromatic fractions
    3.
    发明授权
    EUO-structural-type zeolite with a low si/Al ratio and its use as catalyst for isomerization of C8-aromatic fractions 有权
    具有低Si / Al比的EUO结构型沸石及其作为C8-芳族馏分异构化催化剂的用途

    公开(公告)号：US06723301B2

    公开(公告)日：2004-04-20

    申请号：US09849519

    申请日：2001-05-07

    申请人： Loïc Rouleau ,  Frédéric Kolenda ,  Elisabeth Merlen ,  Fabio Alario

    发明人： Loïc Rouleau ,  Frédéric Kolenda ,  Elisabeth Merlen ,  Fabio Alario

    IPC分类号： C01C3948

    CPC分类号： B01J29/7023 ,  B01J29/7446 ,  C01B39/48 ,  C10G2400/30 ,  Y10S423/36

    摘要： This invention relates to an EUO-structural-type zeolite that comprises at least one element X that is selected from among silicon and germanium and at least one element T that is selected from among aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese. The zeolite of the invention has an X/T ratio of between 5 and 50 and an N/T ratio of between 0.010 and 0.065. This invention also relates to the use of the EUO zeolite as a catalyst in a process for conversion of hydrocarbon feedstocks and more particularly in a process for isomerization of aromatic compounds with 8 carbon atoms per molecule.

    摘要翻译： 本发明涉及一种EUO结构型沸石，其包含至少一种选自硅和锗的元素X以及选自铝，铁，镓，硼，钛，钒，锆中的至少一种元素T ，钼，砷，锑，铬和锰。 本发明的沸石的X / T比为5〜50，N / T比为0.010〜0.065。 本发明还涉及EUO沸石作为烃原料转化方法中的催化剂的用途，更特别地涉及每分子具有8个碳原子的芳族化合物的异构化方法。

    Process for preparation of an EUO-structural-type zeolite, the zeolite that is obtained and its use as catalyst for isomerization of C8-aromatic compounds
    4.
    发明授权
    Process for preparation of an EUO-structural-type zeolite, the zeolite that is obtained and its use as catalyst for isomerization of C8-aromatic compounds 有权
    制备EUO结构型沸石的方法，所获得的沸石及其作为C8-芳族化合物异构化催化剂的用途

    公开(公告)号：US06616910B2

    公开(公告)日：2003-09-09

    申请号：US09849483

    申请日：2001-05-07

    申请人： Loïc Rouleau ,  Frédéric Kolenda ,  Elisabeth Merlen ,  Fabio Alario

    发明人： Loïc Rouleau ,  Frédéric Kolenda ,  Elisabeth Merlen ,  Fabio Alario

    IPC分类号： C01B3904

    CPC分类号： B01J29/7023 ,  B01J29/7446 ,  C01B39/06 ,  C01B39/48

    摘要： This invention relates to a process for synthesis of an EUO-structural-type zeolite that comprises at least one element X that is selected from among silicon and germanium and at least one element T that is selected from among aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese, whereby said process is carried out in the presence of an organic structuring agent that is derived from dibenzyldimethylammonium (DBDMA) or its precursors and in the presence of nuclei of at least one zeolitic material of the same structure as the zeolite that is to be synthesized. The zeolite that is thus obtained has an X/T ratio of between 5 and 50. It is used in particular as a catalyst, for example in a process for isomerization of aromatic compounds with 8 carbon atoms per molecule.

    摘要翻译： 本发明涉及一种合成EUO结构型沸石的方法，该方法包括选自硅和锗中的至少一种元素X和至少一种元素T，其选自铝，铁，镓，硼， 钛，钒，锆，钼，砷，锑，铬和锰，由此所述方法在衍生自二苄基二甲基铵（DBDMA）或其前体的有机结构剂存在下，并且在至少存在核的存在下进行 一种沸石材料与待合成的沸石具有相同的结构。 由此获得的沸石的X / T比为5〜50。特别是作为催化剂使用，例如在每分子具有8个碳原子的芳族化合物异构化的方法中。

    Process for synthesising aluminas in a basic medium
    5.
    发明授权
    Process for synthesising aluminas in a basic medium 有权
    在碱性介质中合成氧化铝的方法

    公开(公告)号：US06214312B1

    公开(公告)日：2001-04-10

    申请号：US09357824

    申请日：1999-07-21

    申请人： Frédéric Kolenda ,  Jean-Louis Guth ,  Sabine Valange ,  Zélimir Gabelica ,  Sylvie Lacombe

    发明人： Frédéric Kolenda ,  Jean-Louis Guth ,  Sabine Valange ,  Zélimir Gabelica ,  Sylvie Lacombe

    IPC分类号： C01F702

    CPC分类号： C01B37/00 ,  C01F7/02 ,  C01F7/34 ,  C01P2002/72 ,  C01P2002/86 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16

    摘要： The invention concerns a process for synthesising aluminas with a controlled porosity in which the pore diameter is in the range 0.6 nm to 80 nm. This process is carried out in a plurality of steps including at least one step a) in which an alumina precursor is prepared by hydrolysis of at least one anionic inorganic source of aluminium in the presence of at least one surfactant. Step a) of the process is carried out in an essentially aqueous medium the pH of which is generally higher than the isoelectric point of the alumina. The process of the invention also comprises at least one step b) in which the precipitate obtained is dried in air at a temperature of about 40° C. to 110° C. for a period of about 2 to 30 hours, and at least one step c) in which the dried precipitate is calcined at a temperature which is sufficient to eliminate the molecules of surfactant present in the precursor.

    摘要翻译： 本发明涉及合成具有可控孔隙率的氧化铝的方法，其中孔径在0.6nm至80nm的范围内。 该方法包括至少一个步骤a）的多个步骤，其中通过在至少一种表面活性剂的存在下水解至少一种阴离子无机铝源来制备氧化铝前体。 步骤a）该方法在基本上水性介质中进行，其pH值通常高于氧化铝的等电点。 本发明的方法还包括至少一个步骤b），其中所获得的沉淀物在空气中在约40℃至110℃的温度下干燥约2至30小时，并且至少一个 步骤c），其中干燥的沉淀物在足以消除前体中存在的表面活性剂分子的温度下煅烧。

    Process for preparing a zeolite with structure type MTT using zeolitic material seeds
    7.
    发明授权
    Process for preparing a zeolite with structure type MTT using zeolitic material seeds 有权
    使用沸石材料种子制备具有MTT结构型沸石的沸石的方法

    公开(公告)号：US06475464B1

    公开(公告)日：2002-11-05

    申请号：US09672052

    申请日：2000-09-29

    申请人： Loïc Rouleau ,  Frédéric Kolenda ,  Eric Benazzi

    发明人： Loïc Rouleau ,  Frédéric Kolenda ,  Eric Benazzi

    IPC分类号： C01B3948

    CPC分类号： C10G45/64 ,  B01J20/18 ,  B01J29/04 ,  C01B39/48 ,  Y10S423/36

    摘要： The present invention concerns a process for preparing a zeolite with structure type MTT comprising at least one element X selected from silicon and germanium and at least one element T selected from iron, aluminium, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese, characterized in that seeds of at least one zeolitic material are used comprising at least one element X′ selected from silicon and germanium and at least one element T′ selected from iron, aluminium, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese, said seeds being different from the zeolite with structure type MTT being synthesised. The present invention also concerns the use of the zeolite obtained as a catalyst in a process for converting hydrocarbon-containing feeds, as an adsorbent to control pollution and as a molecular sieve for separation.

    摘要翻译： 本发明涉及一种制备具有结构类型MTT的沸石的方法，该方法包括至少一种选自硅和锗的元素X以及选自铁，铝，镓，硼，钛，钒，锆，钼，砷中的至少一种元素T. ，锑，铬和锰，其特征在于使用至少一种沸石材料的种子，其包含至少一种选自硅和锗的元素X'和至少一种选自铁，铝，镓，硼，钛， 钒，锆，钼，砷，锑，铬和锰，所述种子不同于合成结构型MTT的沸石。 本发明还涉及在用于转化含烃原料作为吸附剂以控制污染和分离分子筛的方法中作为催化剂获得的沸石的用途。

    Process for preparing a zeolite with structure type MTT using specific template precursors
    8.
    发明授权
    Process for preparing a zeolite with structure type MTT using specific template precursors 有权
    使用特定模板前体制备具有MTT结构类型的沸石的方法

    公开(公告)号：US06548040B1

    公开(公告)日：2003-04-15

    申请号：US09672053

    申请日：2000-09-29

    申请人： Loïc Rouleau ,  Frédéric Kolenda ,  Eric Benazzi

    发明人： Loïc Rouleau ,  Frédéric Kolenda ,  Eric Benazzi

    IPC分类号： C01B3948

    CPC分类号： B01J20/18 ,  B01J29/04 ,  C01B39/48 ,  C10G45/64 ,  Y10S423/36

    摘要： The present invention concerns a process for synthesising a zeolite with structure type MTT comprising at least one element X selected from silicon and germanium and at least one element T selected from aluminium, iron gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese, comprising reacting an aqueous mixture comprising at least one source of at least one element X, at least one source of at least one element T, and at least one precursor of an organic compound comprising at least one alkylated polymethylene &agr;-&ohgr; diammonium derivative, characterized in that at least one precursor is selected from monoamines. The present invention also concerns the use of the zeolite obtained as a catalyst in a process for converting hydrocarbon-containing feeds, as an adsorbent to control pollution and as a molecular sieve for separation.

    摘要翻译： 本发明涉及合成具有结构类型MTT的沸石的方法，该方法包括至少一种选自硅和锗的元素X和至少一种选自铝，铁镓，硼，钛，钒，锆，钼，砷， 锑，铬和锰，包括使包含至少一种元素X的至少一种源，至少一种元素T的至少一种源的至少一种含有至少一种烷基化聚亚甲基α - 大豆二铵衍生物，其特征在于至少一种前体选自单胺。 本发明还涉及在用于转化含烃原料作为吸附剂以控制污染和分离分子筛的方法中作为催化剂获得的沸石的用途。

    Homogeneous bed of catalyst and a process for transforming hydrocarbons into aromatic compounds using said bed
    9.
    发明授权
    Homogeneous bed of catalyst and a process for transforming hydrocarbons into aromatic compounds using said bed 有权
    催化剂的均相床和使用所述床将烃转化为芳族化合物的方法

    公开(公告)号：US06511593B1

    公开(公告)日：2003-01-28

    申请号：US09502797

    申请日：2000-02-11

    申请人： Fabienne Le Peltier ,  Jean-Marie Deves ,  Olivier Clause ,  Frédéric Kolenda ,  Nathalie Brunard

    发明人： Fabienne Le Peltier ,  Jean-Marie Deves ,  Olivier Clause ,  Frédéric Kolenda ,  Nathalie Brunard

    IPC分类号： C10G3506

    CPC分类号： B01J35/002 ,  B01J23/56 ,  B01J23/626 ,  B01J23/6527 ,  B01J23/6567 ,  C10G35/095

    摘要： The invention relates to a homogeneous bed of catalyst particles comprising at least one amorphous matrix, at least one noble metal, at least one additional metal M and at least one halogen, and in which, for a catalyst particle: CPt is the local concentration of noble metal; CM is the local concentration of additional metal M; Cx is the local concentration of halogen; in which catalyst particle bed the local dispersion of the value of CPt/CM or CPt/Cx is termed homogeneous along the diameter of the particle, which corresponds to at least 70% of the values CPt/CM or CPt/Cx deviating by a maximum of 30% from the local average ratio. The invention also relates to a process for transforming hydrocarbons into aromatic compounds with the catalyst, such as a gasoline reforming process and a process for producing aromatic compounds.

    摘要翻译： 本发明涉及包含至少一种无定形基质，至少一种贵金属，至少一种另外的金属M和至少一种卤素的催化剂颗粒的均匀床，其中对于催化剂颗粒：CPt是局部浓度 贵金属; CM是附加金属M的局部浓度; Cx是卤素的局部浓度;其中催化剂颗粒床中，CPt / CM或CPt / Cx值的局部分散体沿粒子的直径称为均匀的， 其对应于CPt / CM或CPt / Cx的值与局部平均比偏差最多为30％的值的至少70％。本发明还涉及用催化剂将烃转化为芳族化合物的方法，例如 汽油重整方法和芳香族化合物的制造方法。

    Hydrated aluminum compounds, their preparation and use thereof
    10.
    发明授权
    Hydrated aluminum compounds, their preparation and use thereof 失效
    水合铝化合物，其制备和用途

    公开(公告)号：US06197276B1

    公开(公告)日：2001-03-06

    申请号：US09249077

    申请日：1999-02-12

    申请人： Frédéric Kolenda ,  Jean-Louis Guth ,  Sabine Valange ,  Zelimir Gabelica ,  Eric Benazzi

    发明人： Frédéric Kolenda ,  Jean-Louis Guth ,  Sabine Valange ,  Zelimir Gabelica ,  Eric Benazzi

    IPC分类号： C01F702

    CPC分类号： C01F7/34 ,  C01B37/00 ,  C01P2002/72 ,  C01P2002/78 ,  C01P2002/86

    摘要： Hydrated aluminium compounds of the present invention are represented by the general formula nS, mM, Al2O3, xH2O where S is a surfactant or a group of surfactants, n is the number of moles of S, M is an alkaline cation, preferably selected from the group formed by Na+, K+, NH4+, m is the number of moles of M and x is the number of moles of water. The hydrated compounds are obtained from inorganic aluminium sources which are in the form of cation-monomers and/or cation-oligomers. The surfactants are anionic and/or non-ionic surfactants. When the group of surfactants comprises at least one anionic surfactant, at least one cationic surfactant can optionally be added.

    摘要翻译： 本发明的水合铝化合物由通式nS，mM，Al 2 O 3，xH 2 O表示，其中S是表面活性剂或一组表面活性剂，n是S的摩尔数，M是碱性阳离子，优选选自 由Na +，K +，NH 4 +，m形成的基团是M的摩尔数，x是水的摩尔数。 水合化合物由阳离子单体和/或阳离子低聚物形式的无机铝源获得。 表面活性剂是阴离子和/或非离子表面活性剂。 当该组表面活性剂包含至少一种阴离子表面活性剂时，可以任选地加入至少一种阳离子表面活性剂。