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41. 发明申请

US20080050308A1 Zeolite Compositions and Preparation and Use Thereof 失效
公开(公告)号：US20080050308A1
公开(公告)日：2008-02-28
申请号：US11791752
申请日：2005-11-25
申请人： Walter Vermeiren , Jean-Pierre Dath , Valerie Buono
发明人： Walter Vermeiren , Jean-Pierre Dath , Valerie Buono
IPC分类号： C01B39/06
CPC分类号： C01B37/007 , B01J29/06 , B01J29/40 , B01J29/86 , B01J29/87 , B01J29/88 , B01J35/0086 , B01J2229/62 , C01B37/005 , C01B39/02 , C01B39/082 , C01B39/085 , C01B39/087 , C01B39/12 , C01B39/40
摘要： This invention relates to novel compositions of zeolites or microporous metallosilicates characterised by a continuous spatial distribution of the metal and silicon in the crystals and characterised 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.

42. 发明申请

US20060235251A1 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US20060235251A1
公开(公告)日：2006-10-19
申请号：US10524640
申请日：2003-08-13
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C1/00
CPC分类号： C07C1/22 , B01J29/035 , B01J29/40 , B01J37/0009 , B01J2229/16 , B01J2229/36 , B01J2229/38 , B01J2229/42 , C07C1/20 , C10G3/49 , C10G2300/1037 , C10G2300/4018 , C10G2300/807 , C10G2400/20 , Y02P20/52 , Y02P30/42 , C07C11/06
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 one C1 to C6 aliphatic hetero compound selected from alcohols, ethers, carbonyl compounds and mixtures thereof and steam in an amount whereby the feedstock contains up to 80 weight % steam, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene, the crystalline silicate having been subjected to de-alumination by a steaming step and being selected from at least one of an MFI-type crystalline silicate having a silicon/aluminium atomic ratio of from 250 to 500 and an MEL-type crystalline silicate having a silicon/aluminium atomic ratio or from 150 to 800.
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，该方法包括将烃原料，含有至少一个C 1至C 6脂族杂原子的原料选自醇，醚，羰基化合物及其混合物的化合物和一定量的蒸汽，其中原料含有高达80重量％的蒸汽，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，结晶硅酸盐已经经受通过蒸汽步骤脱铝并选自硅/铝原子比为250-500的MFI型结晶硅酸盐和硅/铝原子比的MEL型结晶硅酸盐或150 / 到800。

43. 发明授权

US06858133B2 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US06858133B2
公开(公告)日：2005-02-22
申请号：US10127930
申请日：2002-04-23
申请人： Jean-Pierre Dath , Walter Vermeiren , Koen Herrebout
发明人： Jean-Pierre Dath , Walter Vermeiren , Koen Herrebout
IPC分类号： C10G55/06 , B01J29/40 , C07C4/06 , C10G11/04 , C10G11/05 , C10G51/06 , C10G29/16
CPC分类号： C10G51/06 , B01J29/40 , B01J2229/16 , B01J2229/36 , C07C4/06 , C09K2019/546 , C10G11/05 , C10G2400/20 , C07C11/02
摘要： A process for desulfurising an olefin-containing hydrocarbon feedstock including sulfur-containing hydrocarbon compounds as impurities, the process comprising passing a hydrocarbon feedstock containing one or more olefins through a reactor containing a crystalline silicate selected from the group consisting of an MFI-type crystalline silicate having a silicon/aluminum atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminum atomic ratio of from 150 to 800 which has been subjected to a steaming step to produce an effluent with an olefin content of lower molecular weight than that of the feedstock and removing hydrogen sulphide from the effluent.
摘要翻译：一种用于将包含含硫烃化合物作为杂质的含烯烃的烃原料脱硫的方法，该方法包括使含有一种或多种烯烃的烃原料通过含有选自MFI型结晶硅酸盐的结晶硅酸盐的反应器具有至少180的硅/铝原子比和硅/铝原子比为150至800的MEL型结晶硅酸盐，其已进行蒸汽步骤以产生具有较低分子量的烯烃含量的流出物比原料的流出物除去硫化氢。

44. 发明授权

US06646175B1 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US06646175B1
公开(公告)日：2003-11-11
申请号：US09206207
申请日：1998-12-05
申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
发明人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
IPC分类号： C07C406
CPC分类号： C10G11/05 , C10G2300/1081 , C10G2300/202 , C10G2300/4018 , C10G2300/4025 , C10G2400/20
摘要： A process for the catalytic cracking of at least one olefin in an olefinic stream containing impurities, the cracking process being selective towards light olefins in the effluent, the process comprising contacting a feedstock olefinic stream containing at least one sulphur-, nitrogen- and/or oxygen-derivative impurity with a crystalline silicate catalyst of the MFI-type, the catalyst having a silicon/aluminum atomic ratio of at least about 180, to produce an effluent stream having substantially the same olefinic content by weight as, but a different olefin distribution than, the feedstock stream.
摘要翻译：一种用于在含有杂质的烯烃流中对至少一种烯烃进行催化裂化的方法，所述裂化过程对流出物中的轻质烯烃是选择性的，该方法包括使包含至少一种硫，氮和/ 具有MFI型结晶硅酸盐催化剂的氧 - 衍生杂质，所述催化剂的硅/铝原子比至少约为180，以产生具有与烯烃重量基本相同的烯烃含量但不同的烯烃分布比原料流。

45. 发明申请

US20140051901A9 Catalytic Cracking 审中-公开
标题翻译：催化裂化
公开(公告)号：US20140051901A9
公开(公告)日：2014-02-20
申请号：US12097537
申请日：2006-12-14
申请人： Jean-Pierre Dath , Walter Vermeiren , Andre Noiret
发明人： Jean-Pierre Dath , Walter Vermeiren , Andre Noiret
IPC分类号： B01J29/14 , C07C4/06 , B01J29/08 , B01J29/072 , B01J29/06
CPC分类号： B01J29/40 , B01J29/084 , B01J29/80 , B01J37/0045 , B01J2229/16 , B01J2229/36 , B01J2229/37 , B01J2229/42 , C10G11/05
摘要： A process for producing a catalyst additive for an FCC catalytic cracking process, the process comprising the steps of providing an MFI or MEL aluminosilicate having a silicon/aluminium atomic ratio of from 10 to 250; de-aluminating the MFI or MEL aluminosilicate by extracting from 20 to 40 wt % of the alumina therefrom; combining the de-aluminated MFI or MEL aluminosilicate with a binder; and calcining the combination of the de-aluminated MFI or MEL aluminosilicate and the binder at elevated temperature to produce the catalyst additive.
摘要翻译：一种用于制备用于FCC催化裂化过程的催化剂添加剂的方法，所述方法包括以下步骤：提供硅/铝原子比为10至250的MFI或MEL硅铝酸盐; 通过从其中提取20至40重量％的氧化铝，使MFI或MEL硅铝酸盐脱铝; 将脱铝的MFI或MEL硅铝酸盐与粘合剂组合; 并在升高的温度下煅烧脱铝的MFI或MEL硅铝酸盐和粘合剂的组合以产生催化剂添加剂。

46. 发明授权

US08426663B2 Catalytic conversion of alkylaromatic compounds 失效
标题翻译：烷基芳族化合物的催化转化
公开(公告)号：US08426663B2
公开(公告)日：2013-04-23
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
CPC分类号： C07C4/18 , B01J29/035 , B01J29/06 , B01J29/70 , Y02P20/52 , C07C11/06 , C07C11/04
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。

47. 发明申请

US20080257784A1 HYDROGENATION AND DEHYDROGENATION PROCESSES AND CATALYSTS THEREFOR 审中-公开
标题翻译：氢化和脱氢方法及其催化剂
公开(公告)号：US20080257784A1
公开(公告)日：2008-10-23
申请号：US11931134
申请日：2007-10-31
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C10G35/06 , C10G45/34 , B01J32/00
CPC分类号： B01J23/44 , B01J21/16 , B01J23/02 , B01J23/40 , B01J23/58 , B01J23/74 , B01J35/08 , B01J35/1014 , B01J35/108 , C10G45/34 , C10G45/46
摘要： A process for hydrogenating unsaturations in petrochemical feedstocks, the process comprising contacting the petrochemical feedstock, including at least one component having unsaturations, and hydrogen 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 0 to 250° C. and a pressure of from 3 to 50 barg.
摘要翻译：一种用于氢化石油化学原料中的不饱和度的方法，该方法包括将石油化学原料（包括至少一种不饱和的组分）和氢与包含至少一种Ia，Ib，IIb，VIb，VIIb或VIII族金属的催化剂接触在载体上的表面积为至少30m 2 / g的碱土金属硅酸盐，温度为0至250℃，压力为3至50barg。

48. 发明申请

US20080249344A1 PROCESS FOR CRACKING AN OLEFIN-RICH HYDROCARBON FEEDSTOCK 失效
标题翻译：破碎富含烯烃原料的方法
公开(公告)号：US20080249344A1
公开(公告)日：2008-10-09
申请号：US12123228
申请日：2008-05-19
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C10G11/16
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烃原料的方法，该方法包括使含有一种或多种烯烃的烃原料通过含有选自MFI型结晶硅酸盐的结晶硅酸盐催化剂的移动床反应器具有至少180的硅/铝原子比和在500至600℃的入口温度下进行了蒸汽步骤的硅/铝原子比为150至800的MEL型结晶硅酸盐在0.1至2巴的烯烃分压下，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重量比原料的重量，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94重量％。

49. 发明授权

US07265184B2 Polymer hydrogenation process 失效
标题翻译：聚合物加氢工艺
公开(公告)号：US07265184B2
公开(公告)日：2007-09-04
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
IPC分类号： C08C19/02
CPC分类号： C08C19/02 , C08F8/04
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，该方法包括使至少一种具有不饱和的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。

50. 发明申请

US20070027351A1 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US20070027351A1
公开(公告)日：2007-02-01
申请号：US10569240
申请日：2004-08-12
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , B01J29/40 , B01J2229/16 , B01J2229/36 , B01J2229/42 , C07C4/06 , C07C2529/40 , Y02P20/52 , Y02P30/42 , C07C11/06 , C07C11/04
摘要： A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock comprising a mixture of a first portion, containing one or more olfeins of C4 or greater, and a second portion, containing at least one C1 to C6 aliphatic hetero compound selected from alcohols, ethers, carbonyl compounds and mixtures thereof, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene, the crystalline silicate being selected from at least one of 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 ratio of from 150 to 800 which has been subjected to a steaming step.
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，该方法包括使包含含有一种或多种C 4或更高的醇的第一部分的混合物的烃原料和第二部分，通过含有结晶硅酸盐催化剂的反应器含有至少一种选自醇，醚，羰基化合物及其混合物的C 6脂族杂化合物的C 1至产生包含丙烯的流出液，所述结晶硅酸盐选自硅/铝原子比至少为180的MFI型晶体硅酸盐和硅/铝原子比为150的MEL型结晶硅酸盐中的至少一种至800，其已经经历了蒸汽步骤。

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