公开(公告)号：US20080221376A1

公开(公告)日：2008-09-11

申请号：US11955825

申请日：2007-12-13

申请人： NGI SUOR GNEP ,  Emmanuelle Guillon ,  Sylvie Lacombe ,  Laurent Simon ,  Pierre Moreau ,  Patrick Magnoux

发明人： NGI SUOR GNEP ,  Emmanuelle Guillon ,  Sylvie Lacombe ,  Laurent Simon ,  Pierre Moreau ,  Patrick Magnoux

IPC分类号： C07C5/22

CPC分类号： B01J29/7446 ,  B01J29/7246 ,  B01J29/7646 ,  B01J29/7846 ,  B01J2229/123 ,  B01J2229/20 ,  B01J2229/32 ,  B01J2229/42 ,  C07C5/2775 ,  Y02P20/52 ,  C07C15/08

摘要： A process for isomerizing a feed comprising at least one aromatic compound containing eight carbon atoms per molecule is carried out in the presence of a catalyst comprising at least one modified zeolite with structure type EUO, at least one binder and at least one metal from group VIII of the periodic table, said catalyst having been prepared using a process which comprises the following in succession: a) a step for treatment of a zeolite with structure type EUO in the presence of at least one molecular compound containing at least one silicon atom, during which said compound, with a diameter greater than the maximum pore opening diameter in said zeolite, is deposited in the gas phase on the outer surface of said zeolite; b) at least one heat treatment step; c) forming said zeolite with a binder; d) at least one step for introducing at least one metal from group VIII of the periodic table onto a support based on said modified and formed zeolite.

摘要翻译： 在包含至少一种结构类型为EUO的改性沸石，至少一种粘合剂和至少一种来自VIII族的金属的催化剂的存在下，进行包含至少一种每分子含有8个碳原子的芳族化合物的进料异构化的方法 所述催化剂已经使用以下方法制备的催化剂：a）在存在至少一种含有至少一个硅原子的分子化合物的存在下，处理具有结构型EUO的沸石的步骤，在 其中所述化合物的直径大于所述沸石中的最大孔开口直径在气相中沉积在所述沸石的外表面上; b）至少一个热处理步骤; c）用粘合剂形成所述沸石; d）至少一个步骤，用于将基于所述改性和形成的沸石的元素周期表第Ⅷ族中的至少一种金属引入到载体上。

公开(公告)号：US07872166B2

公开(公告)日：2011-01-18

申请号：US11955825

申请日：2007-12-13

申请人： Ngi Suor Gnep ,  Emmanuelle Guillon ,  Sylvie Lacombe ,  Laurent Simon ,  Pierre Moreau ,  Patrick Magnoux

发明人： Ngi Suor Gnep ,  Emmanuelle Guillon ,  Sylvie Lacombe ,  Laurent Simon ,  Pierre Moreau ,  Patrick Magnoux

IPC分类号： C07C5/27

CPC分类号： B01J29/7446 ,  B01J29/7246 ,  B01J29/7646 ,  B01J29/7846 ,  B01J2229/123 ,  B01J2229/20 ,  B01J2229/32 ,  B01J2229/42 ,  C07C5/2775 ,  Y02P20/52 ,  C07C15/08

摘要： A process for isomerizing a feed comprising at least one aromatic compound containing eight carbon atoms per molecule is carried out in the presence of a catalyst comprising at least one modified zeolite with structure type EUO, at least one binder and at least one metal from group VIII of the periodic table, said catalyst having been prepared using a process which comprises the following in succession: a) a step for treatment of a zeolite with structure type EUO in the presence of at least one molecular compound containing at least one silicon atom, during which said compound, with a diameter greater than the maximum pore opening diameter in said zeolite, is deposited in the gas phase on the outer surface of said zeolite; b) at least one heat treatment step; c) forming said zeolite with a binder; d) at least one step for introducing at least one metal from group VIII of the periodic table onto a support based on said modified and formed zeolite.

摘要翻译： 在包含至少一种结构类型为EUO的改性沸石，至少一种粘合剂和至少一种来自VIII族的金属的催化剂的存在下，进行包含至少一种每分子含有8个碳原子的芳族化合物的进料异构化的方法 所述催化剂已经使用以下方法制备的催化剂：a）在存在至少一种含有至少一个硅原子的分子化合物的存在下，处理具有结构型EUO的沸石的步骤，在 其中所述化合物的直径大于所述沸石中的最大孔开口直径在气相中沉积在所述沸石的外表面上; b）至少一个热处理步骤; c）用粘合剂形成所述沸石; d）至少一个步骤，用于将基于所述改性和形成的沸石的元素周期表第Ⅷ族中的至少一种金属引入到载体上。

公开(公告)号：US5817907A

公开(公告)日：1998-10-06

申请号：US642191

申请日：1996-05-06

申请人： Eric Benazzi ,  Michel Guisnet ,  Christine Travers ,  Ngi Suor Gnep ,  Patricia Andy

发明人： Eric Benazzi ,  Michel Guisnet ,  Christine Travers ,  Ngi Suor Gnep ,  Patricia Andy

IPC分类号： B01J29/06 ,  B01J29/70 ,  B01J29/85 ,  B01J37/08 ,  C07B61/00 ,  C07C5/27 ,  C07C11/02

CPC分类号： B01J29/65 ,  B01J29/7046 ,  B01J29/85 ,  C07C5/2775 ,  B01J2229/12 ,  B01J2229/34 ,  B01J37/084 ,  C07C2529/18 ,  C07C2529/65 ,  C07C2529/70 ,  C07C2529/85

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。