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. 发明申请

US20070054801A1 Catalytically inactive heat generator and improved dehydrogenation process 有权
标题翻译：催化惰性热发生器和改进的脱氢工艺
公开(公告)号：US20070054801A1
公开(公告)日：2007-03-08
申请号：US11218949
申请日：2005-09-02
申请人： Vladimir Fridman , Jay Merriam , Michael Urbancic
发明人： Vladimir Fridman , Jay Merriam , Michael Urbancic
IPC分类号： B01J23/26
CPC分类号： B01J23/32 , B01J23/26 , B01J23/72 , B01J35/0006 , C07C5/322 , C07C2521/02 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2521/12 , C07C2523/02 , C07C2523/04 , C07C2523/06 , C07C2523/26 , C07C2523/34 , C07C2523/72 , C07C2523/889 , C07C2529/04 , Y02P20/52 , Y02P20/584 , C07C11/06
摘要： An improved dehydrogenation catalyst bed system for olefin production utilizing classical processing techniques is disclosed. The catalyst bed system comprises a dehydrogenation catalyst comprising an active component selected from an oxide of a metal of Group 4 or Group 5 or Group 6 and combinations thereof and a support selected from aluminum oxide, aluminas, alumina monohydrate, alumina trihydrate, alumina-silica, transition aluminas, alpha-alumina, silica, silicate, aluminates, calcined hydrotalcites, zeolites and combinations thereof mixed with a first inert material selected from any material that is catalytically inactive when subjected to reaction conditions that can effect dehydrogenation of olefins and that has a high density and high heat capacity and that is not capable of producing heat during any stage of the dehydrogenation process, and the dehydrogenation catalyst plus the first inert material then being physically mixed with a secondary component comprising a heat-generating inert material and a carrier capable of supporting the heat-generating inert material, wherein the secondary component is catalytically inert with respect to dehydrogenation reactions or to cracking or to coking and generates heat after being exposed to reducing and/or to oxidizing reaction conditions.
摘要翻译：公开了一种利用经典处理技术改进用于烯烃生产的脱氢催化剂床系统。催化剂床系统包括脱氢催化剂，其包含选自第4组或第5组或第6组金属的氧化物及其组合的活性组分和选自氧化铝，氧化铝，一水合氧化铝，三水合氧化铝，氧化铝 - 二氧化硅，过渡氧化铝，α-氧化铝，二氧化硅，硅酸盐，铝酸盐，煅烧水滑石，沸石及其混合物与第一惰性材料混合，所述第一惰性材料选自任何可能影响烯烃脱氢反应条件的催化无活性物质，高密度和高热容量，并且在脱氢过程的任何阶段都不能产生热量，然后脱氢催化剂加第一惰性材料与包含发热惰性材料和载体的次级组分物理混合支撑发热惰性材料，其中次要组分相对于脱氢反应是催化惰性的，或者在暴露于还原和/或氧化反应条件之后开裂或焦化并产生热量。

2. 发明申请

US20070032691A1 Dehydrogenation process 有权
标题翻译：脱氢工艺
公开(公告)号：US20070032691A1
公开(公告)日：2007-02-08
申请号：US11196033
申请日：2005-08-03
申请人： Vladimir Fridman , Michael Urbancic , Andrzej Rokicki
发明人： Vladimir Fridman , Michael Urbancic , Andrzej Rokicki
IPC分类号： C07C5/327 , C07C5/373
CPC分类号： B01J35/10 , B01J23/26 , B01J23/8993 , B01J35/0006 , B01J35/1014 , B01J35/1019 , B01J37/10 , C07C5/333 , C07C5/3337 , C07C2521/04 , C07C2521/06 , C07C2521/10 , C07C2523/04 , C07C2523/26 , C07C2523/42 , C07C2523/755 , C07C11/02
摘要： A process for adiabatic, non-oxidative dehydrogenation of hydrocarbons including passing a hydrocarbon feed stream through a catalyst bed, wherein the catalyst bed includes a first layer of a catalyst and second layer of a catalyst, wherein the catalyst of the first layer has high activity but a higher capacity for producing coke than the catalyst of the second layer and the second catalyst also has high activity but a lower capacity for producing coke than the catalyst of the first layer.
摘要翻译：一种用于烃的绝热，非氧化脱氢的方法，包括使烃进料流通过催化剂床，其中催化剂床包括第一层催化剂和第二层催化剂，其中第一层的催化剂具有高活性但比第二层的催化剂生产焦炭的能力更高，第二催化剂的生产焦炭的活性高于第一层的催化剂，而且生产焦炭的能力较高。

3. 发明授权

US08063261B2 Multi-layered dehydrogenation catalyst system and process of use 失效
标题翻译：多层脱氢催化剂体系及其使用过程
公开(公告)号：US08063261B2
公开(公告)日：2011-11-22
申请号：US11129834
申请日：2005-05-16
申请人： Andrzej Rokicki , Vladimir Fridman , Michael Urbancic
发明人： Andrzej Rokicki , Vladimir Fridman , Michael Urbancic
IPC分类号： B01J23/26
CPC分类号： B01J21/066 , B01J21/04 , B01J23/26 , B01J35/0006 , C07C5/3332 , C07C2521/04 , C07C2521/06 , C07C2523/26 , Y02P20/52 , C07C11/06 , C07C11/08
摘要： A system for dehydrogenating a C3 or C4 hydrocarbon feed stream containing a first and second layer of catalysts placed in the hydrocarbon feed stream, wherein the feed stream first passes through the first layer and then the second layer of catalysts and wherein the catalysts of the first layer contain from about 50 to about 90 percent by weight of an eta-alumina carrier, from about 10 to about 50 percent by weight of chromia and from about 0.1 to about 5 percent by weight of a zirconium compound and wherein the catalysts of the second layer of catalysts contain from about 50 to about 90 percent by weight of an eta-alumina carrier and from about 10 to about 50 percent by weight of chromia, without an added zirconium compound.
摘要翻译：一种用于使包含置于烃进料流中的第一和第二层催化剂的C3或C4烃进料物流脱氢的系统，其中进料流首先通过第一层然后第二层催化剂，其中第一层催化剂层含有约50至约90重量％的氧化铝载体，约10至约50重量％的氧化铬和约0.1至约5重量％的锆化合物，并且其中第二催化剂层包含约50至约90重量％的氧化铝 - 氧化铝载体和约10至约50重量％的氧化铬，而不加入锆化合物。

4. 发明授权

US07491860B2 Dehydrogenation process 有权
标题翻译：脱氢工艺
公开(公告)号：US07491860B2
公开(公告)日：2009-02-17
申请号：US11196033
申请日：2005-08-03
申请人： Vladimir Fridman , Michael Urbancic , Andrzej Rokicki
发明人： Vladimir Fridman , Michael Urbancic , Andrzej Rokicki
IPC分类号： C07C5/333 , B01J23/00 , C10G35/04
CPC分类号： B01J35/10 , B01J23/26 , B01J23/8993 , B01J35/0006 , B01J35/1014 , B01J35/1019 , B01J37/10 , C07C5/333 , C07C5/3337 , C07C2521/04 , C07C2521/06 , C07C2521/10 , C07C2523/04 , C07C2523/26 , C07C2523/42 , C07C2523/755 , C07C11/02
摘要： A process for adiabatic, non-oxidative dehydrogenation of hydrocarbons including passing a hydrocarbon feed stream through a catalyst bed, wherein the catalyst bed includes a first layer of a catalyst and second layer of a catalyst, wherein the catalyst of the first layer has high activity but a higher capacity for producing coke than the catalyst of the second layer and the second catalyst also has high activity but a lower capacity for producing coke than the catalyst of the first layer.
摘要翻译：一种用于烃的绝热，非氧化脱氢的方法，包括使烃进料流通过催化剂床，其中催化剂床包括第一层催化剂和第二层催化剂，其中第一层的催化剂具有高活性但比第二层的催化剂生产焦炭的能力更高，第二催化剂的生产焦炭的活性高于第一层的催化剂，而且生产焦炭的能力较高。

5. 发明申请

US20080097134A1 Endothermic Hydrocarbon Conversion Process 有权
标题翻译：吸热烃转化过程
公开(公告)号：US20080097134A1
公开(公告)日：2008-04-24
申请号：US11873367
申请日：2007-10-16
申请人： Vladimir Fridman , Michael Urbancic
发明人： Vladimir Fridman , Michael Urbancic
IPC分类号： C07C7/20
CPC分类号： B01J23/26 , B01J23/32 , B01J23/72 , B01J35/0006 , C07C5/3332 , C07C2521/02 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2521/12 , C07C2523/02 , C07C2523/04 , C07C2523/06 , C07C2523/26 , C07C2523/34 , C07C2523/72 , C07C2523/889 , C07C2529/04 , Y02P20/52 , C07C11/06 , C07C11/09
摘要： The present invention is an improved cyclic, endothermic hydrocarbon conversion process and a catalyst bed system for accomplishing the same. Specifically, the improved process comprises reacting a hydrocarbon with a multi-component catalyst bed in such a manner that the temperature within the catalyst bed remains within controlled temperature ranges throughout all stages of the process. The multi-component catalyst bed comprises a reaction-specific catalyst physically mixed with a heat-generating material.
摘要翻译：本发明是一种改进的循环，吸热烃转化方法和用于实现它的催化剂床系统。具体地，改进的方法包括使烃与多组分催化剂床反应，使得催化剂床内的温度在整个过程的所有阶段都保持在受控温度范围内。多组分催化剂床包括与发热材料物理混合的反应特异性催化剂。

6. 发明申请

US20060149112A1 Multi-layered dehydrogenation catalyst system and process of use 失效
标题翻译：多层脱氢催化剂体系及其使用过程
公开(公告)号：US20060149112A1
公开(公告)日：2006-07-06
申请号：US11129834
申请日：2005-05-16
申请人： Andrzej Rokicki , Vladimir Fridman , Michael Urbancic
发明人： Andrzej Rokicki , Vladimir Fridman , Michael Urbancic
IPC分类号： C07C5/327
CPC分类号： B01J21/066 , B01J21/04 , B01J23/26 , B01J35/0006 , C07C5/3332 , C07C2521/04 , C07C2521/06 , C07C2523/26 , Y02P20/52 , C07C11/06 , C07C11/08
摘要： A system for dehydrogenating a C3 or C4 hydrocarbon feed stream containing a first and second layer of catalysts placed in the hydrocarbon feed stream, wherein the feed stream first passes through the first layer and then the second layer of catalysts and wherein the catalysts of the first layer contain from about 50 to about 90 percent by weight of an eta-alumina carrier, from about 10 to about 50 percent by weight of chromia and from about 0.1 to about 5 percent by weight of a zirconium compound and wherein the catalysts of the second layer of catalysts contain from about 50 to about 90 percent by weight of an eta-alumina carrier and from about 10 to about 50 percent by weight of chromia, without an added zirconium compound.
摘要翻译：一种用于使包含置于烃进料流中的第一和第二层催化剂的C3或C4烃进料物流脱氢的系统，其中进料流首先通过第一层然后第二层催化剂，其中第一层催化剂层含有约50至约90重量％的氧化铝载体，约10至约50重量％的氧化铬和约0.1至约5重量％的锆化合物，并且其中第二催化剂层包含约50至约90重量％的氧化铝 - 氧化铝载体和约10至约50重量％的氧化铬，而不加入锆化合物。

7. 发明授权

US08260815B2 System and method for accessing non-compatible content repositories 失效
标题翻译：用于访问不兼容的内容存储库的系统和方法
公开(公告)号：US08260815B2
公开(公告)日：2012-09-04
申请号：US12276244
申请日：2008-11-21
申请人： Mann Chang , Vladimir Fridman , Lauren Mayes , Scott P. Mills , Daniel S. Whelan
发明人： Mann Chang , Vladimir Fridman , Lauren Mayes , Scott P. Mills , Daniel S. Whelan
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06Q10/10 , Y10S707/99933
摘要： Systems and methods access non-compatible content repositories that are not natively accessible to a content management system. A metadata registry maintains metadata about content stored in both compatible and non-compatible repositories. For content in a non-compatible repository, the metadata indicates a repository interface capable of accessing the non-compatible repository. The content manager communicates with the repository interfaces to access the content in non-compatible repositories. The content manager may receive a request for content in a non-compatible repository, refer to the metadata registry to select a repository interface to employ, transmit a request for the requested content to the selected repository interface, and receive the requested content from the repository interface. A repository interface registry maintains information about available repository interfaces. Entries may be added to either the metadata registry and the repository interface registry, thus allowing the systems and methods to be extended to be able to access additional non-compatible repositories.
摘要翻译：系统和方法访问内容管理系统不可访问的不兼容的内容存储库。元数据注册表维护关于存储在兼容和不兼容的存储库中的内容的元数据。对于不兼容存储库中的内容，元数据指示能够访问不兼容存储库的存储库接口。内容管理器与存储库接口进行通信，以访问非兼容存储库中的内容。内容管理器可以在不兼容的存储库中接收对内容的请求，参考元数据注册表以选择使用的存储库接口，向所选择的存储库接口发送对所请求的内容的请求，并从存储库接收所请求的内容接口。存储库接口注册表维护有关可用存储库接口的信息。可以将条目添加到元数据注册表和存储库接口注册表中，从而允许将系统和方法扩展为能够访问其他不兼容的存储库。

8. 发明申请

US20070047856A1 Bearing assembly with pin having composite circular outer profile 失效
标题翻译：轴承组件，销具有复合圆形外轮廓
公开(公告)号：US20070047856A1
公开(公告)日：2007-03-01
申请号：US11211805
申请日：2005-08-25
申请人： Ilya Piraner , Vladimir Fridman , Carl Musolff
发明人： Ilya Piraner , Vladimir Fridman , Carl Musolff
IPC分类号： F16C19/00
CPC分类号： F16C3/28 , F01L1/181 , F01L2105/02 , F16C2360/18
摘要： A bearing assembly includes a roller bearing having a bore, and a pin positioned within the bore. The pin has a composite outer profile defined by a first substantially circular segment with a first axis of rotation, and a second substantially circular segment with a second axis of rotation of a different radius. The second axis of rotation is offset from the first axis of rotation.
摘要翻译：轴承组件包括具有孔的滚子轴承和位于孔内的销。销具有由具有第一旋转轴线的第一基本上圆形的段限定的复合外轮廓和具有不同半径的第二旋转轴线的第二基本上圆形的段。第二旋转轴线偏离第一旋转轴线。

9. 发明授权

US5339125A Camera with data imprinting device 失效
标题翻译：相机带数据压印设备
公开(公告)号：US5339125A
公开(公告)日：1994-08-16
申请号：US12238
申请日：1993-02-02
申请人： Vladimir Fridman , Arthur Zawodny
发明人： Vladimir Fridman , Arthur Zawodny
IPC分类号： G03B17/24 , G03B15/02
CPC分类号： G03B17/24 , G03B2217/243
摘要： A camera is disclosed which provides for symbol imprinting on film using a second aperture through which light passes thereby exposing the symbols on the film.
摘要翻译：公开了一种照相机，其提供使用光通过的第二孔的胶片上的符号印记，从而暴露胶片上的符号。

10. 发明授权

US4839678A Film counter for cameras 失效
标题翻译：相机电影柜台
公开(公告)号：US4839678A
公开(公告)日：1989-06-13
申请号：US160716
申请日：1988-02-26
申请人： Arthur Zawodny , Vladimir Fridman
发明人： Arthur Zawodny , Vladimir Fridman
IPC分类号： G03B17/36
CPC分类号： G03B17/36
摘要： A film counter indicator dial is journalled in a camera door and carries frame count indicia visible through a window in the door. The dial has peripheral gear teeth to form a worm gear which, when the door is closed, is meshed with a worm which is coupled to a sprocket wheel to be driven by film in both advance and rewind directions of movement. The worm and sprocket wheel are carried by a pressure plate and the dial is driven only when the door is closed. When the door is opened, the dial is returned to an initial position by a spring-urged lever which is engaged with a cam formation on the dial.
摘要翻译：胶片计数器指示表盘被挂在相机门中，并通过门中的窗口显示可视的框架计数标记。表盘具有外围齿轮齿以形成蜗轮，当门被关闭时，蜗轮与蜗杆啮合，该蜗杆联接到链轮上，以便在提前和快倒运动方向上由薄膜驱动。蜗轮和链轮由压板承载，只有当门关闭时，才会驱动转盘。当门打开时，表盘通过与表盘上的凸轮结构接合的弹簧推动杆返回初始位置。

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