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公开(公告)号：US6147022A
公开(公告)日：2000-11-14
申请号：US296533
申请日：1999-04-22
摘要： Process for regeneration of a catalytic moving bed in which the catalyst successively passes through at least one combustion zone A, at least one halogenation zone B, and at least one calcination zone C, whereby this process operates in a partial-regeneration-mode, the partially coked catalyst that is obtained from the last combustion zone passes into the halogenation zone in which the amount of halogen and the amount of oxygen are essentially zero--the valves of tubes (19) and (20) are then virtually closed--and the catalyst then passes through the calcination zone in which the amount of oxygen is essentially zero--the valve of tube (11) is then virtually closed.
摘要翻译： 催化移动床的再生方法，其中催化剂依次通过至少一个燃烧区A，至少一个卤化区B和至少一个煅烧区C，由此该过程以部分再生模式操作， 从最后一个燃烧区获得的部分焦化催化剂进入其中卤素的量和氧的量基本上为零的卤化区，然后管（19）和（20）的阀实际上是封闭的，催化剂 然后通过其中氧气量基本为零的煅烧区域 - 管（11）的阀然后被虚拟地关闭。
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2.发明申请Process and device for the production of aromatic compounds including a reduction of the catalyst 审中-公开用于生产芳族化合物的方法和装置，包括催化剂的还原公开(公告)号：US20050214176A1
公开(公告)日：2005-09-29
申请号：US10703546
申请日：2003-11-10
IPC分类号： B01J38/04 , C07B61/00 , C07C5/42 , C07C15/04 , C07C15/06 , C07C15/08 , C10G35/09 , C10G35/12 , C10G35/22 , B01J8/18
摘要： The invention relates to a process for the production of aromatic compounds from a hydrocarbon fraction with a catalyst that preferably circulates in a moving bed, a process that comprises at least the following successive stages that take place in at least one zone: treatment of the fraction in the presence of hydrogen and implementing at least one reaction for dehydrogenation of naphthenes; separation of the gas effluent that contains hydrogen, the liquid product and the catalyst; regeneration of the catalyst; reduction of the catalyst; and reintroduction of the catalyst for the treatment stage; recycling in the treatment stage of at least a portion of the gas effluent that contains the hydrogen that is called recycling gas; process in which the reduction stage is carried out in the presence of recycling gas that is introduced in an amount such that the amount of pure hydrogen that is provided is between 1-10 kg/kg of catalyst, whereby the effluent that is obtained from the reduction is then separated from the catalytic bed. The invention also pertains to the related device.
摘要翻译： 本发明涉及一种由具有优选在移动床中循环的催化剂的烃馏分生产芳族化合物的方法，该方法至少包括在至少一个区域中发生的以下连续阶段：处理馏分 在氢的存在下，并且实施至少一个用于环烷酸脱氢的反应; 分离含有氢气，液体产物和催化剂的气体流出物; 催化剂再生; 还原催化剂; 并重新引入用于治疗阶段的催化剂; 在处理阶段回收至少一部分含有称为再循环气体的氢气的气体流出物; 在再循环气体的存在下进行还原阶段的方法，该再循环气体的导入量使得提供的纯氢的量在1-10kg / kg的催化剂之间，由此得到的流出物 然后将还原与催化床分离。 本发明也涉及相关设备。
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3.发明授权Process and device for the production of aromatic compounds including a reduction of the catalyst 失效用于生产芳族化合物的方法和装置，包括催化剂的还原公开(公告)号：US06677494B2
公开(公告)日：2004-01-13
申请号：US09725931
申请日：2000-11-30
IPC分类号： C07C1502
摘要： The invention relates to a process for the production of aromatic compounds from a hydrocarbon fraction with a catalyst the preferably circulates in a moving bed. In the process, a hydrocarbon feedstock that is treated by a hydrogen-rich gas is transformed. In a particular embodiment, regenerative reforming is conducted, such as for production of BTX (butene, toluene, xylenes) with continuous regeneration of the catalyst. The invention also pertains to the related device for carrying out the process.
摘要翻译： 本发明涉及一种由具有催化剂的烃馏分制备芳族化合物的方法，优选在移动床中循环。 在此过程中，转化了由富氢气体处理的烃原料。 在一个具体的实施方案中，进行再生重整，例如用于生产BTX（丁烯，甲苯，二甲苯）并连续再生催化剂。 本发明还涉及用于执行该过程的相关设备。
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4.发明授权Process for the production of aromatic compounds in a moving bed including a reduction of the catalyst 有权在移动床中生产芳族化合物的方法，包括催化剂的还原公开(公告)号：US06660895B1
公开(公告)日：2003-12-09
申请号：US09725510
申请日：2000-11-30
IPC分类号： C07C1520
摘要： A moving bed process for producing aromatic compounds comprises at least a first step in which principally naphthene dehydrogenation is carried out in the presence of hydrogen in a mole ratio (H2)1/(HC), said step being followed by at least one subsequent step carried out at a mole ratio (H2)2/(HC)2, the process also comprising reducing the catalyst with hydrogen in a ratio (H2)red/(HC). In accordance with the invention, (H2)1/(HC)+(H2)red/(HC)≦(H2)2/(HC)2, (HC) representing the molar quantity of feed in the first step and (HC)2 that of the subsequent step, or (H2)1/(HC)+(H2)red/(HC)>(H2)2/HC2, but where (H2)1/(HC) is less than (H2)2/(HC)2. Particular application to reforming.
摘要翻译： 用于生产芳族化合物的移动床方法包括至少第一步骤，其中主要在氢气存在下以摩尔比（H 2）1 /（HC）进行环烷脱氢，所述步骤之后是至少一个后续步骤 以（H2）2 /（HC）2的摩尔比进行，该方法还包括以比例（H2）红/（HC）的氢还原催化剂。 根据本发明，代表第一步中进料摩尔量的（H2）1 /（HC）+（H2）红/（HC）=（H2）2 /（HC） （H2）1 /（HC）+（H2）红/（HC）>（H2）2 / HC2，但其中（H2）1 /（HC）小于（H2） ）2 /（HC）2。 具体应用于改革。
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5.发明授权Process for chromatographic separation of a C5-C8 feed or an intermediate feed into three effluents, respectively rich in straight chain, mono-branched and multi-branched paraffins 有权将C5-C8进料或中间体进料层析分离成三个流出物，分别富含直链，单支链和多支链烷烃的方法公开(公告)号：US06353144B1
公开(公告)日：2002-03-05
申请号：US09244428
申请日：1999-02-04
申请人： Karine Ragil , Michel Bailly , Sophie Jullian , Olivier Clause
发明人： Karine Ragil , Michel Bailly , Sophie Jullian , Olivier Clause
IPC分类号： C07C712
摘要： For producing three effluents which are respectively rich in straight chain paraffins, in mono-branched paraffins, and in di-branched and tri-branched paraffins possibly with naphthenic and/or aromatic compounds, from C5-C8 cuts or intermediate cuts (C5-C7, C6-C8, C7-C8, C6-C7, C7 or C8), comprising paraffinic and possibly naphthenic and/or aromatic hydrocarbons, and in some cases olefinic hydrocarbons, a chromatographic separation process uses a separation zone operating by adsorption. The process of the invention is of particular application when coupled with a hydro-isomerization process, which selectively recycles straight chain and mono-branched paraffins, necessary for paraffins containing at least 7 carbon atoms.
摘要翻译： 对于分别富含直链烷烃，单支链烷烃和可能具有环烷和/或芳族化合物的二支链和三支链烷烃中的三种流出物，来自C5-C8馏分或中间馏分（C5-C7 ，C 6 -C 8，C 7 -C 8，C 6 -C 7，C 7或C 8），其包含链烷烃和可能的环烷烃和/或芳族烃，并且在某些情况下为烯烃，色谱分离方法使用通过吸附操作的分离区。 当与加氢异构化方法相结合时，本发明的方法是特别适用的，该方法选择性地再循环含有至少7个碳原子的链烷烃所需的直链和单支链烷烃。
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6.发明授权公开(公告)号：US06187985B1
公开(公告)日：2001-02-13
申请号：US09182660
申请日：1998-10-30
IPC分类号： C07C202
CPC分类号： C07C5/3335 , B01J23/622 , B01J37/0203 , C07C5/3337 , C07C2523/14 , C07C2523/42 , C07C2523/44 , C07C2523/62 , C07C11/02
摘要： A process for dehydrogenating C5-C22 aliphatic hydrocarbons to the corresponding olefinic hydrocarbons is carried out in the presence of a catalyst comprising at least one support, at least one metal from group VIII of the periodic table and at least one additional element M selected from the group formed by germanium, tin, lead, rhenium, gallium, indium, and thallium. The process is characterized in that the catalyst is prepared using a process in which said metal M is introduced in an aqueous solvent in the form of at least one organometallic compound comprising at least one carbon-M bond.
摘要翻译： 将C5-C22脂族烃脱氢成相应的烯烃的方法是在催化剂存在下进行的，所述催化剂包含至少一种载体，至少一种来自元素周期表第VIII族的金属和至少一种选自 由锗，锡，铅，铼，镓，铟和铊形成的组。 该方法的特征在于，使用其中所述金属M以包含至少一个碳-M键的至少一种有机金属化合物的形式引入水性溶剂中的方法制备催化剂。
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公开(公告)号：US06482766B1
公开(公告)日：2002-11-19
申请号：US09597156
申请日：2000-06-20
申请人： Patrick Chaumette , Olivier Clause , Hedi Azib
发明人： Patrick Chaumette , Olivier Clause , Hedi Azib
IPC分类号： B01J2338
CPC分类号： B01J37/033 , B01J23/75 , B01J23/8913 , B01J37/036 , C07C1/0445 , C07C1/046 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/06 , C07C2523/10 , C07C2523/14 , C07C2523/42 , C07C2523/46 , C07C2523/72 , C07C2523/75
摘要： The invention concerns the preparation of a catalyst comprising a support comprising at least one oxide of the element Si, Al, Ti, Zr, Sn, Zn, Mg or Ln (where Ln is a rare earth), cobalt, titanium, at least one element A selected from the group formed by copper, ruthenium, platinum, palladium, scandium and yttrium, and characterized in that it comprises at least the following successive steps: (1) forming a precursor comprising at least cobalt, element A and the support; (2) at least partial reduction of said precursor in the presence of at least one reducing compound; and (3) depositing titanium on the reduced precursor. The invention also concerns the catalyst which can be produced using this process and the use of the catalyst in a process for synthesising C5+ hydrocarbons from synthesis gas.
摘要翻译： 本发明涉及一种催化剂的制备，该催化剂包括含有元素Si，Al，Ti，Zr，Sn，Zn，Mg或Ln（其中Ln是稀土）的至少一种氧化物，钴，钛，至少一种 元素A，其选自由铜，钌，铂，钯，钪和钇形成的基团，其特征在于其至少包括以下连续步骤：（1）形成至少包含钴，元素A和载体的前体; （2）在至少一种还原化合物的存在下至少部分还原所述前体; 和（3）在还原的前体上沉积钛。本发明还涉及可以使用该方法制备的催化剂以及在从合成气合成C5 +烃的方法中使用催化剂。
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公开(公告)号：US5447705A
公开(公告)日：1995-09-05
申请号：US127616
申请日：1993-09-28
CPC分类号： C01B3/40 , B01J23/002 , C01B3/386 , B01J2523/00 , C01B2203/1047 , C01B2203/1052 , Y02P20/52 , Y10S502/525
摘要： The invention relates to a catalyst for the partial oxidation of methane or a gaseous mixture containing methane, said catalyst which preferably has a perovskite structure has the following composition:Ln.sub.x A.sub.1-y B.sub.y O.sub.3in which x is a number such that 0
摘要翻译： 本发明涉及用于部分氧化甲烷的催化剂或含有甲烷的气体混合物，所述优选具有钙钛矿结构的催化剂具有以下组成：其中x是使得0
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9.发明授权公开(公告)号：US06338791B1
公开(公告)日：2002-01-15
申请号：US09517071
申请日：2000-03-01
IPC分类号： C10G5902
摘要： The invention provides a high octane number gasoline pool comprises at least 2% of di-branched paraffins containing 7 carbon atoms, and a process for producing this gasoline pool by hydro-isomerizing a feed constituted by a C5 to C8 cut which comprises at least one hydro-isomerization section and at least one separation section, in which the hydro-isomerization section and at least one separation section, in which the hydro-isomerization section comprises at least one reactor. The separation section comprises at least one unit and produces at least two streams: a first stream which is rich in di- and tri-branched paraffins, and possibly in naphthenes and aromatic compounds which is sent to the gasoline pool; and in a first version of the process, a second stream is produced which is rich in straight-chain and mono-branched paraffins which is recycled to the inlet of the hydro-isomerization section, while in a second version of the process, a second flux is produced which is rich in straight-chain paraffins which is recycled to the inlet of a first hydro-isomerization section and a third stream is produced which is rich in mono-branched paraffins which is recycled to the inlet of a second hydroisomerization section.
摘要翻译： 本发明提供了包含至少2％含有7个碳原子的二支链链烷烃的高辛烷值汽油池，以及通过将由C5至C8馏分构成的进料加氢异构化来生产该汽油池的方法，该方法包括至少一种 加氢异构化部分和至少一个分离部分，其中加氢异构化部分和至少一个分离部分，其中加氢异构化部分包含至少一个反应器。 分离部分包括至少一个单元并产生至少两股物流：富含二 - 和三支链烷烃的第一物流，以及可能以环烷烃和芳族化合物的形式送入汽油池; 并且在该方法的第一版本中，产生富含直链和单支链烷烃的第二料流，其被再循环到加氢异构化部分的入口，而在该方法的第二种方式中，第二种是第二种 产生富含直链烷烃的助熔剂，其被再循环到第一加氢异构化部分的入口，并且生产富含单支链烷烃的第三料流，其被再循环到第二加氢异构化部分的入口。
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10.发明授权Process for converting synthesis gas in the presence of a catalyst based on cobalt and titanium 失效在基于钴和钛的催化剂存在下转化合成气的方法
公开(公告)号：US5783607A
公开(公告)日：1998-07-21
申请号：US835523
申请日：1997-04-08
申请人： Patrick Chaumette , Olivier Clause , Hedi Azib
发明人： Patrick Chaumette , Olivier Clause , Hedi Azib
CPC分类号： B01J37/033 , B01J23/75 , B01J23/8913 , B01J37/036 , C07C1/0445 , C07C1/046 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/06 , C07C2523/10 , C07C2523/14 , C07C2523/42 , C07C2523/46 , C07C2523/72 , C07C2523/75
摘要： The invention concerns the preparation of a catalyst comprising a support comprising at least one oxide of the element Si, Al, Ti, Zr, Sn, Zn, Mg or Ln (where Ln is a rare earth), cobalt, titanium, at least one element A selected from the group formed by copper, ruthenium, platinum, palladium, scandium and yttrium, and characterized in that it comprises at least the following successive steps: (1) forming a precursor comprising at least cobalt, element A and the support; (2) at least partial reduction of said precursor in the presence of at least one reducing compound; and (3) depositing titanium on the reduced precursor. The invention also concerns the catalyst which can be produced using this process and the use of the catalyst in a process for synthesizing C.sub.5.sup.+ hydrocarbons from synthesis gas.
摘要翻译： 本发明涉及一种催化剂的制备，该催化剂包括含有元素Si，Al，Ti，Zr，Sn，Zn，Mg或Ln（其中Ln是稀土）的至少一种氧化物，钴，钛，至少一种 元素A，其选自由铜，钌，铂，钯，钪和钇形成的基团，其特征在于其至少包括以下连续步骤：（1）形成至少包含钴，元素A和载体的前体; （2）在至少一种还原化合物的存在下至少部分还原所述前体; 和（3）在还原的前体上沉积钛。 本发明还涉及可以使用该方法生产的催化剂以及在从合成气合成C5 +烃的方法中使用催化剂。
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