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1.发明授权Catalyst and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams 失效用于烃流中不饱和化合物的选择性氢化的催化剂和方法公开(公告)号：US06350717B1
公开(公告)日：2002-02-26
申请号：US09385458
申请日：1999-08-30
申请人： Andrea Frenzel , Cristina Freire Erdbrügger , Ekkehard Schwab , Michael Hesse , Gerd Linden , Herbert Wanjek , Hans-Martin Allmann
发明人： Andrea Frenzel , Cristina Freire Erdbrügger , Ekkehard Schwab , Michael Hesse , Gerd Linden , Herbert Wanjek , Hans-Martin Allmann
IPC分类号： B01J2358
CPC分类号： C07C7/163 , B01J23/44 , B01J23/50 , B01J37/0201 , C07C5/05 , C07C5/09 , C07C2523/44 , C07C2523/50 , Y02P20/52 , C07C11/06 , C07C11/04
摘要： A catalyst comprising at least one metal of the 10th group of the Periodic Table of the Elements and at least one metal of the 11th group of the Periodic Table of the Elements on an aluminum oxide support, wherein the metal or metals of the 10th group is or are essentially concentrated in an outer layer close to the surface of the catalyst particle, the metal or metals of the 11th group is or are distributed essentially uniformly over the volume of the catalyst particle and the weight ratio of the metal or metals of the 11th group to the metal or metals of the 10th group is not more than 1.95.
摘要翻译： 一种催化剂，其包含元素周期表第10族中的至少一种金属和氧化铝载体上元素周期表第11族的至少一种金属，其中第10族的金属或金属为 或基本上集中在接近催化剂颗粒表面的外层中，第11组的金属或金属基本均匀地分布在催化剂颗粒的体积上，并且第11位的金属或金属的重量比 第10组金属或金属组不超过1.95。
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2.发明授权公开(公告)号：US07582805B2
公开(公告)日：2009-09-01
申请号：US11670339
申请日：2007-02-01
CPC分类号： C07C7/163 , B01J23/48 , B01J23/50 , B01J23/66 , B01J35/0006 , C07C7/167 , C07C2521/08 , C07C2523/44 , C07C2523/50 , C07C11/02
摘要： The invention relates to a process for the selective hydrogenation of alkynes and dienes in C2-C5+-olefin mixtures,—in C2- or C3-streams of the olefin preparation by cracking. The method comprises conducting the hydrogenation in the presence of a catalyst particle comprising (a) a metal of the tenth group of the Periodic Table, (b) a metal of the eleventh group of the Periodic Table and (c) optionally a compound of a metal of the first or second group of the Periodic Table. Components (a) and (b), and optionally (c), are applied to a support selected from the group consisting of silica, titanium dioxide, zirconium oxides, spinels, zinc aluminates, zinc titanate, aluminosilicates and mixtures thereof. The metal of the eleventh group is distributed homogeneously over the cross-section of the catalyst particle, and the metal of the tenth group is present in an edge layer close to the surface of the catalyst particle.
摘要翻译： 本发明涉及一种在C2-C5 + - 烯烃混合物中选择氢化炔烃和二烯烃的方法，在烯烃制备物的C2-或C3-物流中裂解。 该方法包括在催化剂颗粒的存在下进行氢化，所述催化剂颗粒包含（a）周期表第十组的金属，（b）周期表第十一基团的金属和（c）任选的 元素周期表第一组或第二组的金属。 组分（a）和（b）和任选的（c））应用于选自二氧化硅，二氧化钛，氧化锆，尖晶石，铝酸锌，钛酸锌，铝硅酸盐及其混合物的载体。 第十一组金属在催化剂颗粒的横截面上均匀分布，第十组的金属存在于靠近催化剂颗粒表面的边缘层中。
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3.发明授权Carrier catalytic converter for the selective hydrogenation of alkines and dienes 失效用于烷烃和二烯烃选择性氢化的载体催化转化器公开(公告)号：US07256153B2
公开(公告)日：2007-08-14
申请号：US10148798
申请日：2000-12-06
CPC分类号： C07C7/163 , B01J23/48 , B01J23/50 , B01J23/66 , B01J35/0006 , C07C7/167 , C07C2521/08 , C07C2523/44 , C07C2523/50 , C07C11/02
摘要： A catalyst for the selective hydrogenation of alkynes and dienes in C2-C5+-olefin mixtures is described.These catalysts contain (a) a metal of the tenth group of the Periodic Table, (b) a metal of the eleventh group of the Periodic Table and (c) if required, a compound of a metal of the first or second group of the Periodic Table, these metals being applied to a support which is selected from the group consisting of silica, titanium dioxide, zirconium oxides, spinels, zinc aluminates, zinc titanates or mixtures of these substances, and the metal of the eleventh group being distributed homogeneously over the cross section of the catalyst particle and the metal of the tenth group being present in the edge layer close to the surface of the catalyst particle. Such a catalyst is prepared by applying the metal of the eleventh group, preferably during the preparation of the support itself, by impregnation with a solution of a suitable metal salt.
摘要翻译： 描述了用于C2-C5 + - 烯烃混合物中炔和二烯的选择性氢化的催化剂。 这些催化剂含有（a）元素周期表第十组的金属，（b）元素周期表第十一组的金属和（c）如果需要，可以使用第一组或第二组的金属化合物 周期表中，这些金属被施加到选自二氧化硅，二氧化钛，氧化锆，尖晶石，铝酸锌，钛酸锌或这些物质的混合物的载体上，并且第十一基团的金属均匀地分布在 催化剂颗粒的横截面和第十组的金属存在于靠近催化剂颗粒表面的边缘层中。 这样的催化剂是通过施加第十一基团的金属，优选在制备载体本身期间通过用合适的金属盐的溶液浸渍来制备的。
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公开(公告)号：US06194623B1
公开(公告)日：2001-02-27
申请号：US09371848
申请日：1999-08-11
申请人： Andrea Frenzel , Constantinos G. Vayenas , Alexandros Giannikos , Panagiotis Petrolekas , Constantinos Pliangos
发明人： Andrea Frenzel , Constantinos G. Vayenas , Alexandros Giannikos , Panagiotis Petrolekas , Constantinos Pliangos
IPC分类号： C07C7163
摘要： A process is provided for the selective hydrogenation of at least one organic compound having at least one unsaturated group, by bringing the at least one organic compound into contact with a hydrogen-containing gas in the presence of a catalyst, wherein the catalyst comprises an active material which is applied to a solid electrolyte to which, in turn, a metallic substrate is connected in such a way that a current flows through the solid electrolyte, so that the active material can be kept at a constant potential and a voltage is applied to
摘要翻译： 提供了一种通过在催化剂存在下使至少一种有机化合物与含氢气体接触的方式来选择氢化至少一种具有至少一个不饱和基团的有机化合物，其中催化剂包含活性 施加到固体电解质的材料，金属基板以电流流过固体电解质的方式连接到金属基底上，使得活性材料可以保持在恒定电位，并且电压施加到
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