利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

49 条记录 (耗时 0.026 秒)

    Dewaxing process employing a catalyst with a highly dealuminated mordenite base
    8.
    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。

    Cracking catalyst for hydrocarbon charges comprising an offretite, a zeolite and a matrix
    9.
    发明授权
    Cracking catalyst for hydrocarbon charges comprising an offretite, a zeolite and a matrix 失效
    用于烃装料的裂化催化剂包括异位素，沸石和基质

    公开(公告)号：US4992400A

    公开(公告)日：1991-02-12

    申请号：US154258

    申请日：1988-02-10

    申请人： Christian Marcilly ,  Jean-Marie Deves ,  Francis Raatz

    发明人： Christian Marcilly ,  Jean-Marie Deves ,  Francis Raatz

    IPC分类号： B01J29/06 ,  B01J29/08 ,  B01J29/18 ,  B01J29/40 ,  B01J29/50 ,  B01J29/80 ,  C10G11/04 ,  C10G11/05

    CPC分类号： C10G11/05 ,  B01J29/80 ,  B01J2229/16 ,  B01J2229/26 ,  B01J2229/42 ,  B01J29/084 ,  B01J29/18 ,  B01J29/40 ,  B01J29/50

    摘要： The cracking catalyst of the invention contains:(a) 20-95% by weight of at least one matrix, selected from the group consisting of alumina, silica, magnesia, clay, titanium oxide, zirconia, combinations of at least two of these compounds and alumina-boron oxide combinations,(b) 1-60% by weight of at least one zeolite of open structure whose main dodecagonal channels have openings of at least 7 Angstroms, said zeolite of open structure being selected from the group formed of X, Y, L, omega and beta zeolites,(c) 0.5-60% by weight of at least one offretite whose main dodecagonal channels have openings smaller than 7 Angstroms and which have a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio from about 15 to about 500, the crystalline parameters a and c of elementary mesh ranging respectively from 1.285 to 1.315 nm for a and from 0.748 to 0.757 nm for c and have a potassium content lower than 1.5% by weight.

    摘要翻译： 本发明的裂化催化剂包含：（a）20-95重量％的至少一种选自氧化铝，二氧化硅，氧化镁，粘土，氧化钛，氧化锆，这些化合物中的至少两种的组合的基质 和氧化铝 - 氧化硼组合，（b）1-60重量％的至少一种开口结构的沸石，其主要十二边形通道具有至少7埃的开口，所述开放结构的沸石选自由X， Y，L，ω和β沸石，（c）0.5-60％重量的至少一种其主要十二边形通道的开口小于7埃，并且具有约15至约500的SiO 2 / Al 2 O 3摩尔比， 基本网格的结晶参数a和c分别为1.85〜1.315nm，c为0.748〜0.757nm，钾含量低于1.5重量％。