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16 条记录 (耗时 0.02 秒)

    Method for formulation of synthetic gas oils or additives for gas oil
    1.
    发明授权
    Method for formulation of synthetic gas oils or additives for gas oil 失效
    合成瓦斯油或瓦斯油添加剂的配制方法

    公开(公告)号：US07504548B2

    公开(公告)日：2009-03-17

    申请号：US10943896

    申请日：2004-09-20

    申请人： Patrick Briot ,  Sylvie Lacombe ,  Jean-François Joly ,  Eric Llido

    发明人： Patrick Briot ,  Sylvie Lacombe ,  Jean-François Joly ,  Eric Llido

    IPC分类号： C07C2/64 ,  C10G35/00

    CPC分类号： C10L1/08 ,  C07C2/64 ,  C07C2/66 ,  C07C2/861 ,  C07C5/10 ,  C07C13/18 ,  C07C2521/04 ,  C07C2527/126 ,  C07C2529/18 ,  C07C2601/14 ,  C07C15/107

    摘要： The invention relates to a method for formulation of a synthetic gas oil or an additive for gas oil in which an alkyl-aromatic compound or a mixture of alkyl-aromatic compounds is selected based on at least one parameter that is selected from the group that consists of the number of cycles of the aromatic core, the number of alkyl chains that are grafted to the aromatic cycle, the length of the alkyl chain or chains, the position of the aromatic cycle or cycles on the alkyl chain or chains of said alkyl-aromatic compound or compounds such that the cetane number of the synthetic gas oil or the additive for gas oil is greater than 30. The invention also relates to a process for the production of alkyl-aromatic compounds for use as a gas oil or additive.

    摘要翻译： 本发明涉及一种用于制备瓦斯油的合成瓦斯油或其添加剂的方法，其中烷基芳族化合物或烷基芳族化合物的混合物基于至少一个参数，该参数选自组成 的芳族核心的循环次数，接枝到芳香环的烷基链的数量，烷基链或链的长度，芳族环或在所述烷基链或烷基链的烷基链上的循环的位置， 芳族化合物或化合物，使得合成瓦斯油的十六烷值或瓦斯油的添加剂大于30.本发明还涉及用作瓦斯油或添加剂的烷基 - 芳族化合物的制备方法。

    Method for producing phenylalkanes using a combination of two catalysts
    5.
    发明授权
    Method for producing phenylalkanes using a combination of two catalysts 失效
    使用两种催化剂组合生产苯基烷烃的方法

    公开(公告)号：US07297826B2

    公开(公告)日：2007-11-20

    申请号：US10495773

    申请日：2002-11-05

    申请人： Jean-François Joly ,  Patrick Briot

    发明人： Jean-François Joly ,  Patrick Briot

    IPC分类号： C07C2/66

    CPC分类号： C07C2/66 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/50 ,  C07C2529/70 ,  C11D1/22 ,  C07C15/107

    摘要： A process is described for producing phenylalkanes by alkylating at least one aromatic compound using at least one linear olefin containing 9 to 16 carbon atoms per molecule. The alkylation reaction is carried out in the presence of at least two different catalysts used in at least two distinct reaction zones. The selectivity for a monoalkylated products of the catalyst contained in the first reaction zone is lower than that for the catalyst contained in the second reaction zone located downstream of the first in the direction movement of the fluids.

    摘要翻译： 描述了通过使用至少一种每分子含有9至16个碳原子的直链烯烃烷基化至少一种芳族化合物来制备苯基烷烃的方法。 烷基化反应在至少两个不同的反应区中使用的至少两种不同的催化剂存在下进行。 包含在第一反应区中的催化剂的单烷基化产物的选择性低于位于流体方向移动中第一个下游的第二反应区中的催化剂的选择性。

    Process for the production of an isomer of xylenes in three stages: separation, isomerization in the presence of a catalyst based on an EUO zeolite and transalkylation
    6.
    发明授权
    Process for the production of an isomer of xylenes in three stages: separation, isomerization in the presence of a catalyst based on an EUO zeolite and transalkylation 有权
    在三阶段生产二甲苯异构体的方法：在基于EUO沸石和烷基转移反应的催化剂存在下进行分离，异构化

    公开(公告)号：US06528695B1

    公开(公告)日：2003-03-04

    申请号：US09598486

    申请日：2000-06-22

    申请人： Julia Magne-Drisch ,  Gérard Hotier ,  Jean-François Joly ,  Elisabeth Merlen ,  Fabio Alario

    发明人： Julia Magne-Drisch ,  Gérard Hotier ,  Jean-François Joly ,  Elisabeth Merlen ,  Fabio Alario

    IPC分类号： C07C1512

    CPC分类号： C07C15/08 ,  C07C5/2724 ,  C07C6/126 ,  C07C7/13 ,  C07C2529/18 ,  C07C2529/74 ,  Y02P20/52 ,  C07C15/067

    摘要： The invention relates to a process for the production of at least one isomer of xylenes, preferably paraxylene, as well as benzene, starting from a C8-aromatic fraction, whereby said process comprises a zone for separation of xylenes, a zone for isomerization of aromatic compounds with 8 carbon atoms used in the presence of a catalyst that comprises at least one EUO-structural-type zeolite that is selected from among the EU-1, TPZ-3, ZSM-50 zeolites and at least one metal of group VIII of the periodic table, and finally a transalkylation zone of C7- and C9-aromatic compounds. The invention makes it possible to produce paraxylene and benzene with a high yield, starting from a C8-aromatic fraction that comprises a large amount of ethylbenzene with improved performance levels of the isomerization stage and a good conversion of ethylbenzene in the transalkylation stage.

    摘要翻译： 本发明涉及从C8-芳族馏分开始生产二甲苯，优选对二甲苯以及苯的至少一种异构体的方法，其中所述方法包括用于分离二甲苯的区域，芳族异构化区 在催化剂存在下使用的具有8个碳原子的化合物，其包含至少一种选自EU-1，TPZ-3，ZSM-50沸石和至少一种VIII族金属的EUO结构型沸石 周期表，最后是C7-和C9-芳族化合物的烷基转移区。 本发明使得可以从包含大量乙苯的C8芳族馏分开始以高产率制备对二甲苯和苯，具有改进的异构化阶段的性能水平和乙烷在烷基转移反应阶段中的良好转化率。

    Process for isomerizing and dehydrogenating aromatic compounds containing eight carbon atoms with different catalysts
    9.
    发明授权
    Process for isomerizing and dehydrogenating aromatic compounds containing eight carbon atoms with different catalysts 有权
    用不同催化剂异构化和脱氢含有8个碳原子的芳族化合物的方法

    公开(公告)号：US06271429B1

    公开(公告)日：2001-08-07

    申请号：US09172290

    申请日：1998-10-14

    申请人： Jean-François Joly ,  Julia Magne-Drisch ,  Vincent Coupard ,  Fabio Alario ,  Gérard Miquel ,  Marc Reymond

    发明人： Jean-François Joly ,  Julia Magne-Drisch ,  Vincent Coupard ,  Fabio Alario ,  Gérard Miquel ,  Marc Reymond

    IPC分类号： C07C522

    CPC分类号： C07C5/2724 ,  C07C2529/04 ,  C07C2529/06 ,  C07C15/067

    摘要： A process for isomerising a feed comprising aromatic compounds containing 8 carbon atoms is carried out in two steps: an isomerisation step and a dehydrogenation step. In FIG. 1, the feed to be treated is introduced into isomerisation zone R1 via line 1. Substantially pure hydrogen is introduced into line 1 via line 12 and recycled hydrogen is introduced into line 1 via line 13. Hydrogen which circulates in line 13 is purged via line 15. The effluent from isomerisation zone R1 is sent to a separation zone S1 via line 2. In S1, hydrogen contained in the effluent is isolated and recycled to the inlet to isomerisation zone R1 via line 13, the remaining effluent being evacuated from this separation zone S1 via line 3. The fluid contained in line 3 is heated in an oven F1 then evacuated therefrom via line 4. The effluent leaving the oven is enriched in recycled hydrogen via line 14 then it is introduced into dehydrogenation zone R2. The effluent from zone R2 is sent via line 5 to separation zone S2. In S2, hydrogen contained in the effluent is isolated and recycled to the inlet to dehydrogenation zone R2 via line 14, the remainder of the effluent being evacuated from separation zone S2 via line 6. Hydrogen which circulates in line 14 is purged via line 16.

    摘要翻译： 异构化含有8个碳原子的芳族化合物的进料异构化方法分两步进行：异构化步骤和脱氢步骤。 在图 1，待处理的进料通过管线1被引入异构化区域R1中。通过管线12将基本纯的氢气引入管线1中，再循环的氢气通过管线13引入管线1中。在管线13中循环的氢气通过管线 来自异构化区域R1的流出物通过管线2被送到分离区域S1中。在S1中，流出物中包含的氢气被分离并通过管线13再循环到异构化区域R1的入口，剩余的流出物从该分离 管线3中包含的流体在烘箱F1中加热，然后通过管线4从其中排出。离开烘箱的流出物经由管线14富集回收的氢气，然后将其引入脱氢区域R2。 来自区域R2的流出物通过管线5输送到分离区域S2。 在S2中，流出物中所含的氢被分离并通过管线14再循环到脱氢区R2的入口，剩余的流出物通过管线6从分离区S2排出。在管线14中循环的氢通过管线16被清除。