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    Dewaxing process employing a catalyst with a highly dealuminated mordenite base
    3.
    发明授权
    Dewaxing process employing a catalyst with a highly dealuminated mordenite base 失效
    脱蜡方法采用具有高度脱铝丝光沸石基质的催化剂

    公开(公告)号：US4501656A

    公开(公告)日：1985-02-26

    申请号：US507415

    申请日：1983-06-23

    申请人： Pierre Dufresne ,  Edouard Freund ,  Christian Marcilly ,  Francis Raatz

    发明人： Pierre Dufresne ,  Edouard Freund ,  Christian Marcilly ,  Francis Raatz

    IPC分类号： B01J29/26 ,  C10G45/12 ,  C10G45/58 ,  C10G45/64 ,  C10G47/20

    CPC分类号： B01J29/26 ,  C10G2400/06

    摘要： A new catalyst with a highly dealuminated mordenite base, useful in particular in hydrotreatment processes for improving the low temperature properties and the pour point and cloud point of oil cuts contains:(1) an acidic carrier comprising(a) at least 50% (calculated as dry base) of highly dealuminated mordenite and characterized by a molar ratio SiO.sub.2 /Al.sub.2 O.sub.3 higher than 110 and a sodium content lower than or equal to 0.5% by weight, and(b) an amorphous matrix, and(2) said acid carrier containing in association at least one oxide of a metal from group VIII and at least one oxide of a metal from group VI of the periodic classification of elements.

    摘要翻译： 具有高脱铝丝光沸石基质的新型催化剂，尤其用于改进油料的低温性能和倾点和浊点的加氢处理方法中包含：（1）酸性载体，其包含（a）至少50％（计算值 作为干碱），其特征在于SiO 2 / Al 2 O 3的摩尔比高于110，钠含量低于或等于0.5重量％，和（b）无定形基质，和（2）所述酸性载体含有 关于来自第VIII族的金属的至少一种氧化物和至少一种元素的周期性分类的来自第VI族的金属的氧化物。

    Process for dismutation and transalkylation of aromatic hydrocarbons in the presence of a zeolite catalyst
    5.
    发明授权
    Process for dismutation and transalkylation of aromatic hydrocarbons in the presence of a zeolite catalyst 失效
    在沸石催化剂存在下芳烃的歧化和烷基转移的方法

    公开(公告)号：US4723048A

    公开(公告)日：1988-02-02

    申请号：US901333

    申请日：1986-08-28

    申请人： Pierre Dufresne ,  Christian Marcilly ,  Francis Raatz

    发明人： Pierre Dufresne ,  Christian Marcilly ,  Francis Raatz

    IPC分类号： B01J29/00 ,  B01J29/20 ,  C07B61/00 ,  C07C1/00 ,  C07C6/12 ,  C07C15/02 ,  C07C67/00 ,  C07C5/22

    CPC分类号： C07C6/123 ,  B01J29/20 ,  C07C6/126 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2521/16 ,  C07C2529/18 ,  C07C2529/22 ,  C07C2529/24

    摘要： The invention concerns an improved process for dismutation and transalkylation of alkylaromatic hydrocarbons in the presence of a catalyst consisting essentially of acid mordenite having a total SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio from 9 to 80 and a sodium content lower than 1% by weight, said catalyst containing at least one metal selected from group M formed of nickel, palladium and metals from group I.sub.B of the periodic classification of elements and containing at least one metal of group IV.sub.A of said classification.The catalyst preferably contains from 30 to 99.9 % by weight of mordenite, from 0.005 to 25% by weight of a group M metal, from 0.05 to 10% by weight of a group IV.sub.A metal and optionally up to 50% by weight of a binding agent.The invention is particularly useful for dismutation of toluene or transalkylation of toluene and of alkylaromatic hydrocarbons having at least 9 carbon atoms per molecule.

    摘要翻译： 本发明涉及一种改进的烷基芳族烃的脱烷基和烷基转移方法，该催化剂主要由总SiO 2 / Al 2 O 3摩尔比为9至80，钠含量低于1重量％的酸性丝光沸石组成的催化剂存在下进行，所述催化剂含 选自由元素周期分类的IB组成的镍，钯和金属的至少一种金属，并含有至少一种所述分类的IVA族金属。 催化剂优选含有30-99.9重量％的丝光沸石，0.005-25重量％的M族金属，0.05-10重量％的IVA族金属和任选的至多50重量％的结合物 代理商 本发明特别可用于甲苯的分解或甲苯和每分子具有至少9个碳原子的烷基芳烃的烷基转移。

    Catalyst for oil hydrorefining or mild hydrocracking of heavy oil charges to produce middle distillates
    6.
    发明授权
    Catalyst for oil hydrorefining or mild hydrocracking of heavy oil charges to produce middle distillates 失效
    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

    公开(公告)号：US4766099A

    公开(公告)日：1988-08-23

    申请号：US860927

    申请日：1986-05-08

    申请人： Pierre Dufresne ,  Christian Marcilly

    发明人： Pierre Dufresne ,  Christian Marcilly

    IPC分类号： C10G47/12 ,  B01J21/16 ,  B01J27/128 ,  B01J27/132 ,  B01J29/04 ,  C10G49/02

    CPC分类号： B01J29/049 ,  B01J21/16 ,  C10G49/02 ,  B01J2229/42

    摘要： 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

    摘要翻译： 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

    Hydrocracking catalyst for the production of middle distillates
    7.
    发明授权
    Hydrocracking catalyst for the production of middle distillates 失效
    用于生产中间馏分的加氢裂化催化剂

    公开(公告)号：US4738941A

    公开(公告)日：1988-04-19

    申请号：US041946

    申请日：1987-04-24

    申请人： Pierre Dufresne ,  Christian Marcilly

    发明人： Pierre Dufresne ,  Christian Marcilly

    IPC分类号： C10G47/18 ,  B01J29/06 ,  B01J29/10 ,  C10G47/16

    CPC分类号： B01J29/106 ,  C10G47/16

    摘要： 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.

    摘要翻译： 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。

    Novel hydrocracking or cracking catalyst for hydrocarbon charges
    8.
    发明授权
    Novel hydrocracking or cracking catalyst for hydrocarbon charges 失效
    用于碳氢化合物装料的新型加氢裂化或裂化催化剂

    公开(公告)号：US4738940A

    公开(公告)日：1988-04-19

    申请号：US39832

    申请日：1987-04-16

    申请人： Pierre Dufresne ,  Christian Marcilly

    发明人： Pierre Dufresne ,  Christian Marcilly

    IPC分类号： C10G11/02 ,  B01J29/08 ,  B01J29/10 ,  C10G11/00 ,  C10G45/12 ,  C10G47/16

    CPC分类号： B01J29/106 ,  C10G47/16

    摘要： The invention relates to a novel hydrocarbon hydroconversion catalyst. This catalyst is a mixture of a matrix and a zeolite, the zeolite having a molar ratio SiO.sub.2 /Al.sub.2 O.sub.3 comprised between about 8 and 70, a sodium content below 0.15% by weight, a parameter a of the elementary mesh comprised between 24.55.times.10.sup.-10 m and 24.24.times.10.sup.-10 m, a sodium ion take-up capacity C.sub.Na expressed in grams of sodium per 100 grams of the modified zeolite, higher than 0.85%, a specific surface higher than 400 m.sup.2.g.sup.-1, a water vapor adsorption capacity at 25.degree. C. (at a P/Po ratio equal to 0.10) higher than 6%, a pore distribution comprised between 1 to 20% of the pore volume, contained in pores of diameter situated between 20 and 80.times.10.sup.-10 m, the remainder of the volume being essentially contained in pores of diameter less than 20.times.10.sup.-10 m. The pore volume V (desorption isotherm of nitrogen) and the micropore distribution DV/dD are demonstrated particularly in FIG. 1.

    摘要翻译： 本发明涉及新型烃加氢转化催化剂。 该催化剂是基质和沸石的混合物，沸石的SiO 2 / Al 2 O 3的摩尔比在约8至70之间，钠含量低于0.15重量％，基本网格的参数a在24.55×10 -10 m和24.24x10-10 m，钠离子吸收容量CNa以每克100g改性沸石表示的钠克数，高于0.85％，比表面积高于400 m2.g-1，水蒸气吸附 在25℃（P / Po比等于0.10）高于6％的容量，孔径分布为包含在20至80×10 -10 m之间的直径的孔中的孔体积的1至20％ 体积的其余部分基本上包含在直径小于20×10 -10 m的孔中。 孔体积V（氮的解吸等温线）和微孔分布DV / dD在图1中特别示出。 1。

    Hydrocracking catalyst and process for manufacturing the same
    9.
    发明授权
    Hydrocracking catalyst and process for manufacturing the same 失效
    加氢裂化催化剂及其制造方法

    公开(公告)号：US4645752A

    公开(公告)日：1987-02-24

    申请号：US748809

    申请日：1985-06-25

    申请人： Pierre Dufresne ,  Christian Marcilly ,  Dinh Chan Trinh

    发明人： Pierre Dufresne ,  Christian Marcilly ,  Dinh Chan Trinh

    IPC分类号： C10G11/05 ,  B01J23/22 ,  B01J29/076 ,  B01J29/72 ,  B01J31/28 ,  C10G11/00 ,  C10G45/12 ,  C10G47/16 ,  C10G47/20 ,  B01J29/12 ,  B01J29/22

    CPC分类号： B01J29/076 ,  C10G47/20

    摘要： The invention concerns a new catalyst containing (a) a zeolite carrier, (b) a metal from group VIII and (c) an additional metal selected from tin, germanium and lead, forming an alloy with the metal of group VIII, said additional metal being introduced as organic compound.The catalyst can be used, in particular, in hydrocarbon hydrocracking reactions.The figure of the accompanying drawing illustrates the conversion of n-heptane in the presence of a catalyst containing palladium and tin. Curve (A) illustrates this conversion at different temperatures, curves (B) and (C) giving the results after ageing of the catalyst.

    摘要翻译： 本发明涉及一种新的催化剂，其包含（a）沸石载体，（b）来自VIII族的金属和（c）另一种选自锡，锗和铅的金属，与第VIII族金属形成合金，所述附加金属 作为有机化合物引入。 催化剂特别可用于烃类加氢裂化反应中。 附图示出了在含有钯和锡的催化剂存在下正庚烷的转化率。 曲线（A）示出了在不同温度下的转化，曲线（B）和（C）给出催化剂老化后的结果。