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1.发明授权Method for hydrotreatment of a mixture of hydrocarbon compounds, rich in olefins and aromatic compounds 失效用于加氢处理富含烯烃和芳族化合物的烃化合物混合物的方法公开(公告)号：US07399402B2
公开(公告)日：2008-07-15
申请号：US10416058
申请日：2001-11-06
IPC分类号： C10G45/04
CPC分类号： C10G45/32 , C10G2300/104 , C10G2300/1044 , C10G2300/4018 , C10G2300/4081 , C10G2400/02
摘要： Process for the hydrotreatment of a mixture of C4 to C8 hydrocarbon-based compounds, rich in olefins and monoaromatic compounds, by hydrogenation in the presence of a solid catalyst, characterized in that an ammonia precursor is introduced into the charge of hydrocarbon-based compounds and in that the catalyst comprises at least one transition metal supported on at least one refractory oxide.
摘要翻译： 通过在固体催化剂存在下氢化来加氢处理富含烯烃和单芳族化合物的C4至C8烃基化合物的混合物的方法，其特征在于将氨前体引入烃类化合物和 因为催化剂包含负载在至少一种难熔氧化物上的至少一种过渡金属。
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公开(公告)号：US09249066B2
公开(公告)日：2016-02-02
申请号：US13701774
申请日：2011-06-20
申请人： Delphine Minoux , Cindy Adam , Nikolai Nesterenko , Sander Van Donk , Jean-Pierre Dath , Walter Vermeiren
发明人： Delphine Minoux , Cindy Adam , Nikolai Nesterenko , Sander Van Donk , Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C1/24
CPC分类号： C07C1/24 , C07C2521/04 , C07C2521/06 , C07C2521/12 , C07C2529/40 , C07C2529/65 , C07C2529/82 , C07C2529/83 , C07C2529/85 , Y02P20/52 , C07C11/04
摘要： A dehydration process may include introducing in a reactor an alcohol, and contacting the alcohol with an acidic catalyst to dehydrate the alcohol to make a corresponding olefin. The process may include recovering from the reactor the olefin and water. In the process, an effective amount of a component capable to neutralize a part of the catalyst active site may be introduced. The component may include ammonia, organic ammonium salts, hydrazine, nitriles, amines, amides, imines, di-imines, imides, cyanates, isocyanates, nitrites and nitroso compounds, aldehydes, ketones, carboxylic esters, and their corresponding thio-compounds.
摘要翻译： 脱水方法可以包括在反应器中引入醇，并将醇与酸性催化剂接触以使醇脱水以制备相应的烯烃。 该方法可以包括从反应器中回收烯烃和水。 在该方法中，可以引入有效量的能够中和一部分催化剂活性部位的成分。 该组分可包括氨，有机铵盐，肼，腈，胺，酰胺，亚胺，二亚胺，酰亚胺，氰酸酯，异氰酸酯，亚硝酸酯和亚硝基化合物，醛，酮，羧酸酯及其相应的硫代化合物。
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3.发明授权Purification of alcohols prior to their use in the presence of an acid catalyst 有权醇在使用前在酸催化剂存在下进行纯化公开(公告)号：US09000236B2
公开(公告)日：2015-04-07
申请号：US13131407
申请日：2009-11-27
摘要： Process for the purification of an alcohol in the course of a process comprising: (1) providing a reaction zone (C) comprising an acid type catalyst; (2) providing a reaction zone (B) comprising an acid adsorbent material; (3) providing an alcohol stream comprising impurities; (4) introducing the alcohol stream of (3) into the reaction zone (B) and bringing said stream into contact with the acid adsorbent material at conditions effective to reduce the amount of impurities having an adverse effect on the acid type catalyst of the reaction zone (C); (5) recovering from step (4) an alcohol stream and introducing it into the reaction zone (C); (6) optionally introducing one or more reactants (R) into the reaction zone (C); (7) operating said reaction zone (C) at conditions effective to recover a valuable effluent.
摘要翻译： 在包括以下步骤的过程中醇的纯化方法：（1）提供包含酸型催化剂的反应区（C）; （2）提供包含酸吸附材料的反应区（B）; （3）提供包含杂质的醇流; （4）将（3）的醇流引入反应区（B）中，并使所述物流与酸吸附剂材料接触，有效地减少对反应的酸型催化剂具有不利影响的杂质的量 区（C）; （5）从步骤（4）中回收醇流并将其引入反应区（C）中; （6）任选地将一种或多种反应物（R）引入反应区（C）中; （7）在有效回收有价值流出物的条件下操作所述反应区（C）。
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4.发明申请PURIFICATION OF ALCOHOLS PRIOR TO THEIR USE IN THE PRESENCE OF AN ACID CATALYST 有权在酸性催化剂存在下使用醇类物质的纯化公开(公告)号：US20110313213A1
公开(公告)日：2011-12-22
申请号：US13131407
申请日：2009-11-27
IPC分类号： C07C29/74
摘要： Process for the purification of an alcohol in the course of a process comprising: (1) providing a reaction zone (C) comprising an acid type catalyst; (2) providing a reaction zone (B) comprising an acid adsorbent material; (3) providing an alcohol stream comprising impurities; (4) introducing the alcohol stream of (3) into the reaction zone (B) and bringing said stream into contact with the acid adsorbent material at conditions effective to reduce the amount of impurities having an adverse effect on the acid type catalyst of the reaction zone (C); (5) recovering from step (4) an alcohol stream and introducing it into the reaction zone (C); (6) optionally introducing one or more reactants (R) into the reaction zone (C); (7) operating said reaction zone (C) at conditions effective to recover a valuable effluent.
摘要翻译： 在包括以下步骤的过程中醇的纯化方法：（1）提供包含酸型催化剂的反应区（C）; （2）提供包含酸吸附材料的反应区（B）; （3）提供包含杂质的醇流; （4）将（3）的醇流引入反应区（B）中，并使所述物流与酸吸附剂材料接触，有效地减少对反应的酸型催化剂具有不利影响的杂质的量 区（C）; （5）从步骤（4）中回收醇流并将其引入反应区（C）中; （6）任选地将一种或多种反应物（R）引入反应区（C）中; （7）在有效回收有价值流出物的条件下操作所述反应区（C）。
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公开(公告)号：US20100076240A1
公开(公告)日：2010-03-25
申请号：US12374811
申请日：2007-07-13
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C4/06
CPC分类号： C10G11/05 , C10G2300/1037 , C10G2300/4018 , C10G2400/20
摘要： A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock, the feedstock containing at least 25 wt % C5+ paraffins, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene.
摘要翻译： 一种用于转化烃原料以提供含有轻质烯烃的流出物的方法，该方法包括使含烃原料（含有至少25wt％的C 5+链烷烃的原料）通过含有结晶硅酸盐催化剂的反应器，以产生包含丙烯的流出物。
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公开(公告)号：US07375257B2
公开(公告)日：2008-05-20
申请号：US10398603
申请日：2001-10-03
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
CPC分类号： C10G11/16 , C10G2400/20
摘要： A process for cracking an olefin containing hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising passing a hydrocarbon feedstock containing one or more olefins through a moving bed reactor containing a crystalline silicate catalyst selected from an MFI-type crystalline silicate having a silicon/aluminium atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminium atomic ration of from 150 to 800 which has been subjected to a steaming step, at an inlet temperature of from 500 to 600° C., at an olefin partial pressure of from 0.1 to 2 bars and the feedstock being passed over the catalyst at an LHSV of from 5 to 30 h−1 to produce an effluent with an olefin content of lower molecular weight than that of the feedstock, intermittently removing a first fraction of the catalyst from the moving bed reactor, regenerating the first fraction of the catalyst in a regenerator and intermittently feeding into the moving bed reactor a second fraction of the catalyst which has been regenerated in the regenerator, the catalyst regeneration rate being controlled whereby the propylene purity is maintained constant at a value corresponding to the average value observed in a fixed bed reactor using the same feedstock, catalyst and cracking conditions, for example at least 94 wt. %.
摘要翻译： 一种用于裂解对流出物中的轻质烯烃具有选择性的含烯烃的原料的方法，该方法包括使含有一种或多种烯烃的烃原料通过含有结晶硅酸盐催化剂的移动床反应器，该结晶硅酸盐催化剂选自MFI型结晶硅酸盐， 入口温度为500-600℃的硅/铝原子比至少为180的硅/铝原子比为150〜800的MEL型结晶硅酸盐，其进行了蒸汽工序。 ，烯烃分压为0.1至2巴，原料以5至30小时-1的LHSV通过催化剂以产生具有较低分子量的烯烃含量的流出物 比原料间歇地从移动床反应器中除去催化剂的第一部分，在再生器中再生催化剂的第一馏分并间歇地进料 在移动床反应器中，在再生器中再生的催化剂的第二部分，控制催化剂再生速率，由此丙烯纯度保持恒定在与使用相同原料的固定床反应器中观察到的平均值的值 ，催化剂和裂化条件，例如至少94wt。 ％。
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公开(公告)号：US20050222342A1
公开(公告)日：2005-10-06
申请号：US10484484
申请日：2002-07-16
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
摘要： A process for hydrogenating unsaturations in polymers, the process comprising contacting at least one polymer having unsaturations with a catalyst comprising at least one Group Ia, Ib, IIb, VIb, VIIb or VIII metal on a support of an alkaline earth metal silicate having a surface area of at least 30 m2/g at a temperature of from 50 to 250° C. and a pressure of from 5 to 150 bar.
摘要翻译： 一种用于氢化聚合物中的不饱和度的方法，该方法包括使具有不饱和度的至少一种聚合物与包含至少一种Ia，Ib，IIb，VIb，VIIb或VIII族金属的催化剂接触在具有表面的碱土金属硅酸盐的载体上 在50至250℃的温度和5至150巴的压力下至少30m 2 / g的面积。
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公开(公告)号：US06388161B1
公开(公告)日：2002-05-14
申请号：US09594282
申请日：2000-06-15
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C10G4702
CPC分类号： C10G11/00 , C10G2400/20 , C10G2400/22
摘要： A process for cracking an olefin-rich hydrocarbon feedstock which is selective towards propylene in the effluent, the process comprising contacting a hydrocarbon feedstock containing one or more olefinic components of C4 or greater with a crystalline silicate catalyst to produce an effluent having a second composition of one or more olefinic components of C3 or greater, the feedstock and the effluent having substantially the same olefin content by weight therein characterized in that ethylene is added to the feedstock before the feedstock contacts the catalyst.
摘要翻译： 一种用于裂解在流出物中对丙烯有选择性的富烯烃的原料的方法，该方法包括将含有一种或多种C4或更多烯烃组分的烃原料与结晶硅酸盐催化剂接触以产生具有第二组成的流出物 C3或更高的一种或多种烯烃组分，所述原料和流出物具有基本上相同的烯烃含量，其特征在于在原料接触催化剂之前将乙烯加入到原料中。
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公开(公告)号：US07922995B2
公开(公告)日：2011-04-12
申请号：US11791751
申请日：2005-11-25
CPC分类号： C01B37/005 , C01B37/007 , C01B39/08 , C01B39/082 , C01B39/085 , C01B39/087 , C01B39/12 , C01B39/40
摘要： This invention relates to novel compositions of zeolites or microporous metallosilicates characterized by a continuous spatial distribution of the metal and silicon in the crystals and characterized by a crystal surface enriched in silicon relative to the internal part of the same crystals. This invention also relates to a synthesis method of producing these metallosilicates with spatial distribution of the constituting elements. These novel zeolitic compositions can be used in various hydrocarbon conversion reactions. The crystalline metallosilicates can be selected from the group consisting of aluminosilicates, gallosilicates, ferrosilicates, titanosilicates and borosilicates.
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公开(公告)号：US20100130801A1
公开(公告)日：2010-05-27
申请号：US12374814
申请日：2007-07-13
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C4/18
摘要： A process for catalytically converting alkylaromatic compounds in a hydrocarbon feedstock, the process comprising passing a hydrocarbon feedstock including at least one alkylaromatic compound, wherein the alkyl group comprises at least two carbon atoms, through a reactor containing a crystalline silicate catalyst to produce an effluent including at least one aromatic compound and at least one light olefin selected from C2 and C3 olefins.
摘要翻译： 一种用于在烃原料中催化转化烷基芳族化合物的方法，该方法包括使包含至少一种烷基芳族化合物的烃原料（其中烷基包含至少两个碳原子）通过含有结晶硅酸盐催化剂的反应器，以产生流出物，其包括 至少一种芳族化合物和至少一种选自C2和C3烯烃的轻质烯烃。
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