-
公开(公告)号：US07387983B2
公开(公告)日：2008-06-17
申请号：US11172880
申请日：2005-07-05
申请人： Markus Hölzle , Michael Jolyon Sprague , Klaus Harth , Martin Schüssler , Martin Karl , Stefan Boneberg
发明人： Markus Hölzle , Michael Jolyon Sprague , Klaus Harth , Martin Schüssler , Martin Karl , Stefan Boneberg
CPC分类号： B01J37/14 , B01J23/80 , B01J33/00 , B01J37/18 , C01B3/326 , C01B2203/1052 , C01B2203/1064 , C01B2203/1076 , Y02P20/52
摘要： A methanol reforming catalyst containing passivated copper and zinc oxide and/or alumina can be prepared by (1) precipitating or spray-drying a mixture of catalyst precursor components dissolved or suspended in a diluent in order to form a solid catalyst precursor in the form of powder or granules, (2) calcining and reducing the solid catalyst precursor obtained in stage (1), (3) passivating the reduced catalyst precursor obtained in stage (2) and (4) shaping the passivated catalyst precursor obtained in stage (3) to form the catalyst. A reduction in the volume shrinkage and an increase in the mechanical hardness during operation of the methanol reforming catalyst are achieved by the preparation process.
摘要翻译： 含有钝化铜和氧化锌和/或氧化铝的甲醇重整催化剂可以通过以下步骤制备：（1）将溶解或悬浮在稀释剂中的催化剂前体组分的混合物沉淀或喷雾干燥以形成固体催化剂前体， 粉末或颗粒，（2）煅烧和还原阶段（1）中获得的固体催化剂前体，（3）钝化阶段（2）中获得的还原催化剂前体和（4）成形阶段（3）中获得的钝化催化剂前体， 以形成催化剂。 通过制备方法可以实现甲醇重整催化剂运行时的体积收缩率和机械硬度的增加。
-
公开(公告)号：US06926880B2
公开(公告)日：2005-08-09
申请号：US10090762
申请日：2002-03-06
申请人： Markus Hölzle , Michael Jolyon Sprague , Klaus Harth , Martin Schüssler , Martin Karl , Stefan Boneberg
发明人： Markus Hölzle , Michael Jolyon Sprague , Klaus Harth , Martin Schüssler , Martin Karl , Stefan Boneberg
CPC分类号： B01J37/14 , B01J23/80 , B01J33/00 , B01J37/18 , C01B3/326 , C01B2203/1052 , C01B2203/1064 , C01B2203/1076 , Y02P20/52
摘要： A methanol reforming catalyst containing passivated copper and zinc oxide and/or alumina can be prepared by (1) precipitating or spray-drying a mixture of catalyst precursor components dissolved or suspended in a diluent in order to form a solid catalyst precursor in the form of powder or granules, (2) calcining and reducing the solid catalyst precursor obtained in stage (1), (3) passivating the reduced catalyst precursor obtained in stage (2) and (4) shaping the passivated catalyst precursor obtained in stage (3) to form the catalyst. A reduction in the volume shrinkage and an increase in the mechanical hardness during operation of the methanol reforming catalyst are achieved by the preparation process.
-
公开(公告)号：US06919066B2
公开(公告)日：2005-07-19
申请号：US10090763
申请日：2002-03-06
CPC分类号： B01J23/80 , B01J37/03 , C01B3/326 , C01B2203/1064 , C01B2203/1076 , C01B2203/1082 , Y02P20/52
摘要： Catalysts containing passivated copper and zinc oxide and/or alumina are prepared by (1) precipitating a mixture of catalyst precursor components dissolved or suspended in a diluent with anion-containing precipitating agents, washing and drying to form a solid catalyst precursor in the form of powder or granules, (2) calcining the solid catalyst precursor obtained in stage (1) to an anion content from the precipitating agent of from 0.1 to 2.5% by weight and (3) shaping and, if required, reducing and passivating the calcined catalyst precursor from stage (2) in any desired order to form the catalyst.
摘要翻译： 含有钝化铜和氧化锌和/或氧化铝的催化剂通过以下步骤制备：（1）将溶解或悬浮在稀释剂中的催化剂前体组分与含阴离子沉淀剂沉淀，洗涤和干燥以形成固体催化剂前体，形式为 粉末或颗粒，（2）将阶段（1）中获得的固体催化剂前体煅烧至沉淀剂的阴离子含量为0.1至2.5重量％，和（3）成形，如果需要，还原和钝化煅烧催化剂 （2）的前体以任何所需的顺序形成催化剂。
-
公开(公告)号：US20050245392A1
公开(公告)日：2005-11-03
申请号：US11172880
申请日：2005-07-05
申请人： Markus Holzle , Michael Sprague , Klaus Harth , Martin Schussler , Martin Karl , Stefan Boneberg
发明人： Markus Holzle , Michael Sprague , Klaus Harth , Martin Schussler , Martin Karl , Stefan Boneberg
CPC分类号： B01J37/14 , B01J23/80 , B01J33/00 , B01J37/18 , C01B3/326 , C01B2203/1052 , C01B2203/1064 , C01B2203/1076 , Y02P20/52
摘要： A methanol reforming catalyst containing passivated copper and zinc oxide and/or alumina can be prepared by (1) precipitating or spray-drying a mixture of catalyst precursor components dissolved or suspended in a diluent in order to form a solid catalyst precursor in the form of powder or granules, (2) calcining and reducing the solid catalyst precursor obtained in stage (1), (3) passivating the reduced catalyst precursor obtained in stage (2) and (4) shaping the passivated catalyst precursor obtained in stage (3) to form the catalyst. A reduction in the volume shrinkage and an increase in the mechanical hardness during operation of the methanol reforming catalyst are achieved by the preparation process.
摘要翻译： 含有钝化铜和氧化锌和/或氧化铝的甲醇重整催化剂可以通过以下步骤制备：（1）将溶解或悬浮在稀释剂中的催化剂前体组分的混合物沉淀或喷雾干燥以形成固体催化剂前体， 粉末或颗粒，（2）煅烧和还原阶段（1）中获得的固体催化剂前体，（3）钝化阶段（2）中获得的还原催化剂前体和（4）成形阶段（3）中获得的钝化催化剂前体， 以形成催化剂。 通过制备方法可以实现甲醇重整催化剂运行时的体积收缩率和机械硬度的增加。
-
5.发明授权Method of storing, uptaking, releasing of gases by novel framework materials 有权通过新型骨架材料储存，吸收，释放气体的方法公开(公告)号：US06929679B2
公开(公告)日：2005-08-16
申请号：US10061147
申请日：2002-02-01
申请人： Ulrich Müller , Klaus Harth , Markus Hölzle , Michael Hesse , Lisa Lobree , Wolfgang Harder , Omar M. Yaghi , Mohamed Eddaoudi
发明人： Ulrich Müller , Klaus Harth , Markus Hölzle , Michael Hesse , Lisa Lobree , Wolfgang Harder , Omar M. Yaghi , Mohamed Eddaoudi
IPC分类号： B01D53/02 , B01D53/04 , B01J20/22 , B01J20/26 , B01J20/28 , B01J20/30 , B01J20/32 , C01B3/00 , F17C11/00 , H01M8/04 , H01M8/06
CPC分类号： H01M8/065 , B01D53/02 , B01J20/226 , C01B3/001 , F17C11/00 , F17C11/005 , F17C11/007 , Y02C10/08 , Y02E60/321 , Y02E60/327 , Y02E60/328 , Y10S502/526
摘要： The present invention relates to the technical field of storing gas including methane and hydrogen, in particular to the fuel cell technology. In particulars it relates to a method of using a metallo-organic framework material comprising pores and at least one metal ion and at least one at least bidentate organic compound.
摘要翻译： 本发明涉及包括甲烷和氢气在内的气体储存技术领域，特别涉及燃料电池技术领域。 具体地说，本发明涉及使用包含孔和至少一种金属离子和至少一种至少二齿有机化合物的金属 - 有机骨架材料的方法。
-
公开(公告)号：US07253280B2
公开(公告)日：2007-08-07
申请号：US10542306
申请日：2004-01-16
申请人： Christian Kuhrs , Eckehard Danz , Wolfgang Steiner , Ralf-Thomas Rahn , Thomas Grassler , Reiner Geier , Klaus Harth , Markus Hölzle
发明人： Christian Kuhrs , Eckehard Danz , Wolfgang Steiner , Ralf-Thomas Rahn , Thomas Grassler , Reiner Geier , Klaus Harth , Markus Hölzle
IPC分类号： C07D251/60 , C07D251/62
CPC分类号： C07D251/60
摘要： The present invention relates to a process for the catalytic preparation of melamine by decomposition of urea over particular solid catalysts using a main reactor and an after-reactor. A catalyst having a low Lewis acidity is used in the main reactor and a catalyst having an equal or preferably higher Lewis acidity is used in the after-reactor.
摘要翻译： 本发明涉及通过使用主反应器和后反应器在特定固体催化剂上分解尿素催化制备三聚氰胺的方法。 在主反应器中使用具有低路易斯酸度的催化剂，并且在反应器中使用具有相同或优选较高路易斯酸度的催化剂。
-
公开(公告)号：US07700803B2
公开(公告)日：2010-04-20
申请号：US10498131
申请日：2002-12-06
申请人： Helge Wessel , Verena Seitz , Klaus Harth , Volker Bomm , Nicola Christiane Aust
发明人： Helge Wessel , Verena Seitz , Klaus Harth , Volker Bomm , Nicola Christiane Aust
IPC分类号： C07C51/00
CPC分类号： C07C227/02 , B01J23/70 , B01J23/72 , B01J23/745 , B01J35/0053 , B01J37/03 , B01J37/18 , C07C51/295 , C07C59/125
摘要： Catalysts for preparing carboxylic acid salts from alcohols which a) consist of copper or b) comprise from 99.9 to 10% by weight of copper and from 0.01 to 90% by weight of iron and from 0 to 50% by weight of one or more other metals, and may optionally be doped, the hydroxides being obtained by precipitation of copper salt solutions or by coprecipitation of copper and iron salt solutions optionally containing salts of other metals using a base, and being reduced by hydrogen.
摘要翻译： 用于从醇制备羧酸盐的催化剂，a）由铜或b）组成的组合物包含99.9至10重量％的铜和0.01至90重量％的铁和0至50重量％的一种或多种其它 金属，并且可以任选地被掺杂，所述氢氧化物通过沉淀铜盐溶液或通过任选地含有其它金属的盐的铜和铁盐溶液的共沉淀而获得并被氢还原。
-
公开(公告)号：US07468463B2
公开(公告)日：2008-12-23
申请号：US10591925
申请日：2005-03-04
申请人： Thorsten Johann , Oliver Löber , Eike Johannes Bergner , Klaus Ebel , Klaus Harth , Christian Walsdorff
发明人： Thorsten Johann , Oliver Löber , Eike Johannes Bergner , Klaus Ebel , Klaus Harth , Christian Walsdorff
IPC分类号： C07C45/65
CPC分类号： C07C45/002 , C07B2200/07 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C47/21 , C07C49/403 , C07C49/395 , C07C47/02 , C07C49/647
摘要： The present invention relates to a process for preparing optically active aldehydes or ketones which have from 3 to 25 carbon atoms and at least one racemizable stereocenter by catalytic dehydrogenation of the corresponding optically active primary or secondary alcohols in the gas phase in the presence of a catalyst.
摘要翻译： 本发明涉及一种制备具有3至25个碳原子的光学活性醛或酮的方法和至少一种可消化的立体中心，通过在催化剂存在下在气相中相应的光学活性伯或仲醇的催化脱氢 。
-
公开(公告)号：US07291761B2
公开(公告)日：2007-11-06
申请号：US10507001
申请日：2003-03-04
CPC分类号： B01J19/26 , B01J8/025 , B01J8/0278 , B01J23/002 , B01J27/199 , B01J2523/00 , C07C45/33 , C07C45/35 , Y02P20/582 , C07C47/22 , B01J2523/13 , B01J2523/15 , B01J2523/3706 , B01J2523/41 , B01J2523/43 , B01J2523/48 , B01J2523/828
摘要： A process for the continuous heterogeneously catalyzed partial dehydrogenation of a hydrocarbon in the gas phase and in the presence of molecular oxygen, in which part of the product gas is recirculated to the reaction zone, and a reactor for carrying out such a process.
摘要翻译： 在气相和分子氧存在下，烃的连续不均匀催化部分脱氢的方法，其中部分产物气体再循环到反应区，以及用于进行这种方法的反应器。
-
公开(公告)号：US20070191644A1
公开(公告)日：2007-08-16
申请号：US10591925
申请日：2005-03-04
申请人： Thorsten Johann , Oliver Lober , Eike Bergner , Klaus Ebel , Klaus Harth , Christian Walsdorff
发明人： Thorsten Johann , Oliver Lober , Eike Bergner , Klaus Ebel , Klaus Harth , Christian Walsdorff
CPC分类号： C07C45/002 , C07B2200/07 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C47/21 , C07C49/403 , C07C49/395 , C07C47/02 , C07C49/647
摘要： The present invention relates to a process for preparing optically active aldehydes or ketones which have from 3 to 25 carbon atoms and at least one racemizable stereocenter by catalytic dehydrogenation of the corresponding optically active primary or secondary alcohols in the gas phase in the presence of a catalyst.
摘要翻译： 本发明涉及一种制备具有3至25个碳原子的光学活性醛或酮的方法和至少一种可消化的立体中心，通过在催化剂存在下在气相中相应的光学活性伯或仲醇的催化脱氢 。
-
-
-
-
-
-
-
-
-
搜索结果
66 条记录 (耗时 0.026 秒)
