专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08143188B2 Catalyst, its preparation and use 失效
标题翻译：催化剂，其制备和使用
公开(公告)号：US08143188B2
公开(公告)日：2012-03-27
申请号：US12113867
申请日：2008-05-01
申请人： Ruth Mary Kowaleski
发明人： Ruth Mary Kowaleski
IPC分类号： B01J23/00 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/50 , B01J23/58 , B01J23/70 , B01J23/72 , B01J23/74 , B01J23/48
CPC分类号： B01J35/0006 , B01J23/002 , B01J23/8896 , B01J23/8986 , B01J23/8993 , B01J2523/00 , C01B3/384 , C01B3/386 , C01B3/40 , C01B2203/0233 , C01B2203/0261 , C01B2203/0811 , C01B2203/0816 , C01B2203/0833 , C01B2203/1041 , C01B2203/1047 , C01B2203/1235 , C01B2203/1252 , Y02P20/52 , B01J2523/13 , B01J2523/23 , B01J2523/3712 , B01J2523/68 , B01J2523/842 , B01J2523/18 , B01J2523/74
摘要： A dehydrogenation catalyst is described that comprises an iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof. A process for preparing a dehydrogenation catalyst comprising preparing a mixture of iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof is also described. Additionally, a dehydrogenation process using the catalyst and a process for preparing polymers are described.
摘要翻译：描述了包含氧化铁，碱金属或其化合物以及铼或其化合物的脱氢催化剂。还描述了制备脱氢催化剂的方法，其包括制备氧化铁，碱金属或其化合物以及铼或其化合物的混合物。另外，描述了使用催化剂的脱氢方法和制备聚合物的方法。

2. 发明授权

US08119559B2 Catalyst, its preparation and use 失效
标题翻译：催化剂，其制备和使用
公开(公告)号：US08119559B2
公开(公告)日：2012-02-21
申请号：US12113862
申请日：2008-05-01
申请人： Ruth Mary Kowaleski
发明人： Ruth Mary Kowaleski
IPC分类号： B01J23/00 , B01J23/10 , B01J23/58 , B01J23/70 , B01J23/74 , B01J23/02 , B01J23/06 , B01J23/04 , B01J23/48 , B01J23/50
CPC分类号： B01J37/0009 , B01J23/002 , B01J23/894 , B01J23/8946 , B01J23/8993 , B01J37/04 , B01J37/08 , B01J2523/00 , C07C5/3332 , C07C2523/02 , C07C2523/04 , C07C2523/10 , C07C2523/28 , C07C2523/50 , C07C2523/745 , C07C2523/89 , C07C15/46 , B01J2523/13 , B01J2523/18 , B01J2523/23 , B01J2523/3712 , B01J2523/68 , B01J2523/842
摘要： A dehydrogenation catalyst is described comprising an iron oxide, an alkali metal or compound thereof, and silver or a compound thereof. Further a process is described for preparing a dehydrogenation catalyst that comprises preparing a mixture of iron oxide, an alkali metal or compound thereof, and silver or a compound thereof and calcining the mixture. A process for dehydrogenating a dehydrogenatable hydrocarbon and a process for polymerizing the dehydrogenated hydrocarbon are also described.
摘要翻译：描述了包含氧化铁，碱金属或其化合物以及银或其化合物的脱氢催化剂。还描述了一种制备脱氢催化剂的方法，该方法包括制备氧化铁，碱金属或其化合物和银或其化合物的混合物并煅烧该混合物。还描述了用于使可脱氢烃脱氢的方法和用于使脱氢烃聚合的方法。

3. 发明授权

US07282619B2 Method of operating a dehydrogenation reactor system 失效
标题翻译：操作脱氢反应器系统的方法
公开(公告)号：US07282619B2
公开(公告)日：2007-10-16
申请号：US10897248
申请日：2004-07-22
申请人： Ruth Mary Kowaleski , Robert Dielman Culp
发明人： Ruth Mary Kowaleski , Robert Dielman Culp
IPC分类号： C07C5/333
CPC分类号： C07C5/3332 , B01J23/745 , B01J23/76 , C07C5/321 , C07C2523/745 , Y10S585/952 , C07C11/02 , C07C15/46 , C07C11/12
摘要： Described is a method for operating and shutting down a dehydrogenation reactor that contains a volume of dehydrogenation catalyst. After termination of the introduction of a dehydrogenation feed into the dehydrogenation reactor that is operated under dehydrogenation reaction conditions, a first cooling fluid comprising steam is introduced into the reactor for a first time period sufficient to cool the dehydrogenation catalyst contained in the dehydrogenation reactor to a second temperature. The introduction of the first cooling fluid is terminated followed by the introduction of a second cooling fluid for a second time period sufficient to cool the dehydrogenation catalyst contained in the dehydrogenation reactor to a third temperature that allows for the handling and removal of the dehydrogenation catalyst from the dehydrogenation reactor.
摘要翻译：描述了一种用于操作和关闭含有一定体积的脱氢催化剂的脱氢反应器的方法。在脱氢反应器引入脱氢反应器终止之后，在脱氢反应条件下运行的脱氢反应器中，将包含蒸汽的第一冷却流体引入反应器中第一次足以将脱氢反应器中所含的脱氢催化剂冷却至第二温度。第一冷却流体的引入被终止，然后引入第二冷却流体第二时间段，足以将脱氢反应器中所含的脱氢催化剂冷却至允许将脱氢催化剂从脱氢反应器。

4. 发明授权

US08552237B2 Catalyst, its preparation and use 失效
标题翻译：催化剂，其制备和使用
公开(公告)号：US08552237B2
公开(公告)日：2013-10-08
申请号：US13423665
申请日：2012-03-19
申请人： Ruth Mary Kowaleski
发明人： Ruth Mary Kowaleski
IPC分类号： C07C4/06 , C07C2/64 , C07C4/02 , C07C5/00 , C07C5/327 , C07C5/333 , C07C5/373
CPC分类号： B01J35/0006 , B01J23/002 , B01J23/8896 , B01J23/8986 , B01J23/8993 , B01J2523/00 , C01B3/384 , C01B3/386 , C01B3/40 , C01B2203/0233 , C01B2203/0261 , C01B2203/0811 , C01B2203/0816 , C01B2203/0833 , C01B2203/1041 , C01B2203/1047 , C01B2203/1235 , C01B2203/1252 , Y02P20/52 , B01J2523/13 , B01J2523/23 , B01J2523/3712 , B01J2523/68 , B01J2523/842 , B01J2523/18 , B01J2523/74
摘要： A dehydrogenation catalyst is described that comprises an iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof. A process for preparing a dehydrogenation catalyst comprising preparing a mixture of iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof is also described. Additionally, a dehydrogenation process using the catalyst and a process for preparing polymers are described.
摘要翻译：描述了包含氧化铁，碱金属或其化合物以及铼或其化合物的脱氢催化剂。还描述了制备脱氢催化剂的方法，其包括制备氧化铁，碱金属或其化合物以及铼或其化合物的混合物。另外，描述了使用催化剂的脱氢方法和制备聚合物的方法。

5. 发明申请

US20090281256A1 CATALYST, ITS PREPARATION AND USE 审中-公开
标题翻译：催化剂，其制备和使用
公开(公告)号：US20090281256A1
公开(公告)日：2009-11-12
申请号：US12113871
申请日：2008-05-01
申请人： Ruth Mary KOWALESKI , Armin Lange de Oliveira
发明人： Ruth Mary KOWALESKI , Armin Lange de Oliveira
IPC分类号： B01J23/58 , B01J23/10 , B01J23/40 , B01J23/72 , C07C2/64 , C08F12/08
CPC分类号： B01J23/825 , B01J23/8872 , B01J23/8874 , B01J35/023 , B01J37/0009 , C07C5/3332 , C07C2523/02 , C07C2523/04 , C07C2523/08 , C07C2523/10 , C07C2523/28 , C07C2523/745 , C07C2523/887 , C07C15/46
摘要： A dehydrogenation catalyst is described that comprises an iron oxide, an alkali metal or compound thereof, and indium or a compound thereof. A process for preparing a dehydrogenation catalyst comprising preparing a mixture of iron oxide, an alkali metal or compound thereof, and indium or a compound thereof is also described. Additionally, a dehydrogenation process using the catalyst and a process for preparing polymers are described.
摘要翻译：描述了包含氧化铁，碱金属或其化合物以及铟或其化合物的脱氢催化剂。还描述了制备脱氢催化剂的方法，包括制备氧化铁，碱金属或其化合物和铟或其化合物的混合物。另外，描述了使用催化剂的脱氢方法和制备聚合物的方法。

6. 发明授权

US06180072B2 Process to recover metals from spent catalyst 失效
标题翻译：从废催化剂中回收金属的工艺
公开(公告)号：US06180072B2
公开(公告)日：2001-01-30
申请号：US09306134
申请日：1999-05-06
申请人： Jack Thomas Veal , Kevin Arnold Andersen , Ruth Mary Kowaleski
发明人： Jack Thomas Veal , Kevin Arnold Andersen , Ruth Mary Kowaleski
IPC分类号： C01G3900
CPC分类号： C22B7/008 , C22B7/009 , C22B34/325 , C22B34/345 , Y02P10/214 , Y02P10/23 , Y02P10/234
摘要： There is provided a process to reclaim metals from catalysts, said process comprising collecting one or more catalyst containing at least one metal sulfide; leaching the catalyst in an atmospheric leach step; separating the leached slurry into a first liquid stream and a first solid; leaching the first solid in a pressure leach process; separating the second leached slurry into a second liquid stream and a second solid; collecting the first and second liquid streams; oxidizing the combined liquid stream; cooling the oxidized liquid stream; adjusting the pH of the oxidized liquid stream; contacting the cooled oxidized liquid stream with an organic solvent containing an extractant; stripping the soluble metal species from the organic phase; adjusting the pH of the aqueous phase to selectively precipitate at least one metal as a metal salt; and separating the metal salt from the aqueous phase.
摘要翻译：提供了从催化剂回收金属的方法，所述方法包括收集一种或多种含有至少一种金属硫化物的催化剂; 在大气浸出步骤中浸出催化剂; 将浸出的浆料分离成第一液体流和第一固体; 在压力浸出过程中浸出第一固体; 将第二浸出浆料分离成第二液体流和第二固体; 收集第一和第二液体流; 氧化组合的液体流; 冷却氧化液流; 调节氧化液流的pH值; 使冷却的氧化液体流与含有萃取剂的有机溶剂接触; 从有机相中剥离可溶性金属物质; 调节水相的pH以选择性沉淀至少一种金属作为金属盐; 并将金属盐与水相分离。

7. 发明申请

US20120209048A1 Catalyst, Its Preparation and Use 失效
标题翻译：催化剂，其制备和用途
公开(公告)号：US20120209048A1
公开(公告)日：2012-08-16
申请号：US13423665
申请日：2012-03-19
申请人： Ruth Mary Kowaleski
发明人： Ruth Mary Kowaleski
IPC分类号： C07C5/32 , C07C5/333
CPC分类号： B01J35/0006 , B01J23/002 , B01J23/8896 , B01J23/8986 , B01J23/8993 , B01J2523/00 , C01B3/384 , C01B3/386 , C01B3/40 , C01B2203/0233 , C01B2203/0261 , C01B2203/0811 , C01B2203/0816 , C01B2203/0833 , C01B2203/1041 , C01B2203/1047 , C01B2203/1235 , C01B2203/1252 , Y02P20/52 , B01J2523/13 , B01J2523/23 , B01J2523/3712 , B01J2523/68 , B01J2523/842 , B01J2523/18 , B01J2523/74
摘要： A dehydrogenation catalyst is described that comprises an iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof. A process for preparing a dehydrogenation catalyst comprising preparing a mixture of iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof is also described. Additionally, a dehydrogenation process using the catalyst and a process for preparing polymers are described.
摘要翻译：描述了包含氧化铁，碱金属或其化合物以及铼或其化合物的脱氢催化剂。还描述了制备脱氢催化剂的方法，其包括制备氧化铁，碱金属或其化合物以及铼或其化合物的混合物。另外，描述了使用催化剂的脱氢方法和制备聚合物的方法。

8. 发明申请

US20090062587A1 CATALYST, ITS PREPARATION AND USE 失效
标题翻译：催化剂，其制备和使用
公开(公告)号：US20090062587A1
公开(公告)日：2009-03-05
申请号：US12113867
申请日：2008-05-01
申请人： Ruth Mary KOWALESKI
发明人： Ruth Mary KOWALESKI
IPC分类号： C07C5/02 , B01J23/10 , B01J23/02 , B01J23/04 , B01J23/24 , B01J23/42 , B01J23/44 , B01J23/46
CPC分类号： B01J35/0006 , B01J23/002 , B01J23/8896 , B01J23/8986 , B01J23/8993 , B01J2523/00 , C01B3/384 , C01B3/386 , C01B3/40 , C01B2203/0233 , C01B2203/0261 , C01B2203/0811 , C01B2203/0816 , C01B2203/0833 , C01B2203/1041 , C01B2203/1047 , C01B2203/1235 , C01B2203/1252 , Y02P20/52 , B01J2523/13 , B01J2523/23 , B01J2523/3712 , B01J2523/68 , B01J2523/842 , B01J2523/18 , B01J2523/74
摘要： A dehydrogenation catalyst is described that comprises an iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof. A process for preparing a dehydrogenation catalyst comprising preparing a mixture of iron oxide, an alkali metal or compound thereof, and rhenium or a compound thereof is also described. Additionally, a dehydrogenation process using the catalyst and a process for preparing polymers are described.
摘要翻译：描述了包含氧化铁，碱金属或其化合物以及铼或其化合物的脱氢催化剂。还描述了制备脱氢催化剂的方法，其包括制备氧化铁，碱金属或其化合物以及铼或其化合物的混合物。另外，描述了使用催化剂的脱氢方法和制备聚合物的方法。

9. 发明申请

US20080207858A1 CATALYST, ITS PREPARATION AND USE 审中-公开
标题翻译：催化剂，其制备和使用
公开(公告)号：US20080207858A1
公开(公告)日：2008-08-28
申请号：US12015331
申请日：2008-01-16
申请人： Ruth Mary Kowaleski , David Morris HAMILTON
发明人： Ruth Mary Kowaleski , David Morris HAMILTON
IPC分类号： C08F4/44 , B01J23/58 , B01J23/00
CPC分类号： B01J23/8872 , B01J23/85 , B01J27/132 , B01J35/026 , B01J35/1009 , B01J35/1066 , B01J35/1071 , B01J37/0009 , B01J37/082 , C01G49/0027 , C01G49/0036 , C01G49/009 , C01G49/02 , C01G49/06 , C01P2002/52 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/80 , C07C5/3332 , C07C2523/02 , C07C2523/04 , C07C2523/10 , C07C2523/881 , C07C15/46
摘要： A process for preparing a catalyst which process comprises preparing a mixture comprising iron oxide and at least one Column 1 metal or compound thereof, wherein the iron oxide is obtained by heating a mixture comprising an iron halide and at least 0.05 millimoles of a Column 6 metal per mole of iron; a catalyst made by the above described process; an iron oxide composition; a process for the dehydrogenation of an alkylaromatic compound which process comprises contacting the alkylaromatic compound with the catalyst; and a method of using an alkenylaromatic compound for making polymers or copolymers, in which the alkenylaromatic compound has been produced by the dehydrogenation process.
摘要翻译：一种制备催化剂的方法，该方法包括制备包含氧化铁和至少一种第1列金属或其化合物的混合物，其中所述氧化铁通过加热包含卤化铁和至少0.05毫摩尔的第6列金属每摩尔铁; 通过上述方法制备的催化剂; 氧化铁组合物; 烷基芳族化合物脱氢的方法，该方法包括使烷基芳族化合物与催化剂接触; 以及使用链烯基芳族化合物制造聚合物或共聚物的方法，其中通过脱氢方法制备了链烯基芳族化合物。

10. 发明申请

US20080200741A1 DEHYDROGENATION CATALYST, PROCESS FOR PREPARATION, AND A METHOD OF USE THEREOF 审中-公开
标题翻译：脱氢催化剂，制备方法及其使用方法
公开(公告)号：US20080200741A1
公开(公告)日：2008-08-21
申请号：US12022416
申请日：2008-01-30
申请人： Ruth Mary KOWALESKI
发明人： Ruth Mary KOWALESKI
IPC分类号： C07C2/64 , B01J23/745 , B01J23/83 , B01J23/78 , B01J23/888 , B01J23/88
CPC分类号： C01G49/06 , B01J23/745 , B01J23/78 , B01J23/83 , B01J23/8872 , B01J35/0026 , B01J35/1009 , B01J37/0009 , B01J37/06 , B82Y30/00 , C01G49/009 , C01P2002/52 , C01P2004/64 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/80 , C07C5/3332 , C07C2523/02 , C07C2523/04 , C07C2523/83 , C07C2523/881 , C07C15/46
摘要： A process for preparing a dehydrogenation catalyst comprising preparing a mixture comprising a treated regenerator iron oxide and at least one additional catalyst component; and calcining the mixture wherein the treated regenerator iron oxide is prepared by washing a regenerator iron oxide at a temperature below 350° C. such that the treated regenerator iron oxide has a chloride content of at most 500 ppmw relative to the weight of iron oxide, calculated as Fe2O3; the catalyst prepared by this process and the use of the catalyst in a dehydrogenation process.
摘要翻译：一种制备脱氢催化剂的方法，包括制备包含经处理的再生器氧化铁和至少一种另外的催化剂组分的混合物; 并煅烧所述混合物，其中所述处理的再生器氧化铁通过在低于350℃的温度下洗涤再生器氧化铁来制备，使得所述处理的再生器氧化铁相对于氧化铁的重量具有至多500ppmw的氯化物含量，计算为Fe 2 O 3 O 3; 通过该方法制备的催化剂和在脱氢方法中使用催化剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式