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

US07914673B2 Fluid distribution apparatus 有权
标题翻译：流体分配装置
公开(公告)号：US07914673B2
公开(公告)日：2011-03-29
申请号：US11924157
申请日：2007-10-25
申请人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
发明人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
IPC分类号： B01D15/08
CPC分类号： B01D15/1821 , B01D15/14 , B01D24/008 , B01D24/14 , B01D2201/44
摘要： Disclosed is a mixer-distributor-collector apparatus for use between beds of solid particles in a fluid-solid contacting vessel. The apparatus includes a solids retaining screen, fluid deflector, passageway, fluid distributor, and flow manipulator. The flow manipulator is a device such as a honeycomb, porous solid, perforated plate, screen, or grid having an open area greater than the open area of the fluid distributor and is located below and spaced apart from the fluid distributor. The apparatus improves the fluid flow characteristics by minimizing or eliminating fluid velocity jets and/or other turbulence which can disturb the downstream particle bed. In an exemplary application, the invention finds use in simulated moving bed (SMB) adsorptive separation processes.
摘要翻译：公开了一种在流体 - 固体接触容器中用于固体颗粒床之间的混合器 - 分配器 - 收集器装置。该装置包括固体挡板，流体偏转器，通道，流体分配器和流动操纵器。流动操纵器是诸如蜂窝状，多孔固体，多孔板，筛网或格栅的装置，其开口面积大于流体分配器的开口面积，并且位于流体分配器的下方并与其间隔开。该装置通过最小化或消除可能干扰下游颗粒床的流体速度射流和/或其它紊流来改善流体流动特性。在示例性应用中，本发明用于模拟移动床（SMB）吸附分离过程。

2. 发明授权

US07314551B2 Flow distribution apparatus 有权
标题翻译：流量分配装置
公开(公告)号：US07314551B2
公开(公告)日：2008-01-01
申请号：US10993470
申请日：2004-11-19
申请人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
发明人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
IPC分类号： B01D15/08
CPC分类号： B01D15/1821 , B01D15/14 , B01D24/008 , B01D24/14 , B01D2201/44
摘要： Disclosed is a mixer-distributor-collector apparatus for use between beds of solid particles in a fluid-solid contacting vessel. The apparatus includes a solids retaining screen, fluid deflector, passageway, fluid distributor, and flow manipulator. The flow manipulator is a device such as a honeycomb, porous solid, perforated plate, screen, or grid having an open area greater than the open area of the fluid distributor and is located below and spaced apart from the fluid distributor. The apparatus improves the fluid flow characteristics by minimizing or eliminating fluid velocity jets and/or other turbulence which can disturb the downstream particle bed. In an exemplary application, the invention finds use in simulated moving bed (SMB) adsorptive separation processes.
摘要翻译：公开了一种在流体 - 固体接触容器中用于固体颗粒床之间的混合器 - 分配器 - 收集器装置。该装置包括固体挡板，流体偏转器，通道，流体分配器和流动操纵器。流动操纵器是诸如蜂窝状，多孔固体，多孔板，筛网或格栅的装置，其开口面积大于流体分配器的开口面积，并且位于流体分配器的下方并与其间隔开。该装置通过最小化或消除可能干扰下游颗粒床的流体速度射流和/或其它紊流来改善流体流动特性。在示例性应用中，本发明用于模拟移动床（SMB）吸附分离过程。

3. 发明申请

US20120157740A1 QUENCH TOWER CATALYST RECOVERY 有权
公开(公告)号：US20120157740A1
公开(公告)日：2012-06-21
申请号：US13324034
申请日：2011-12-13
申请人： Joseph A. Montalbano , John J. Senetar , Daniel A. Kauff , Gurjit S. Sandhu
发明人： Joseph A. Montalbano , John J. Senetar , Daniel A. Kauff , Gurjit S. Sandhu
IPC分类号： C07C1/20 , B01D11/02
CPC分类号： C07C1/20 , B01D47/06 , C07C7/00 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： A process and apparatus is presented for the removal of solid particles from a gas stream. The process and apparatus includes adding a second stream of liquid that is sprayed over the openings in trays in a quench tower. The second spray stream provides for a veil of liquid to wash out solid particles from the vapor stream.
摘要翻译：提出了从气流中去除固体颗粒的方法和装置。该方法和装置包括在骤冷塔中的盘中的开口上喷洒第二液体流。第二喷射流提供液体面纱以从蒸汽流中洗出固体颗粒。

4. 发明授权

US08877997B2 Quench tower catalyst recovery 有权
标题翻译：淬火塔催化剂回收
公开(公告)号：US08877997B2
公开(公告)日：2014-11-04
申请号：US13324034
申请日：2011-12-13
申请人： Joseph A. Montalbano , John J. Senetar , Daniel A. Kauff , Gurjit S. Sandhu
发明人： Joseph A. Montalbano , John J. Senetar , Daniel A. Kauff , Gurjit S. Sandhu
IPC分类号： B01D11/02 , C07C1/20 , C07C7/00 , B01D47/06
CPC分类号： C07C1/20 , B01D47/06 , C07C7/00 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： A process and apparatus is presented for the removal of solid particles from a gas stream. The process and apparatus includes adding a second stream of liquid that is sprayed over the openings in trays in a quench tower. The second spray stream provides for a veil of liquid to wash out solid particles from the vapor stream.
摘要翻译：提出了从气流中去除固体颗粒的方法和装置。该方法和装置包括在骤冷塔中的盘中的开口上喷洒第二液体流。第二喷射流提供液体面纱以从蒸汽流中洗出固体颗粒。

5. 发明申请

US20110004037A1 Use of Mixed Activity Dehydrogenation Catalyst Following Oxidative Reheat 审中-公开
标题翻译：氧化再热后混合活性脱氢催化剂的应用
公开(公告)号：US20110004037A1
公开(公告)日：2011-01-06
申请号：US12825550
申请日：2010-06-29
申请人： Michael A. Schultz , Daniel A. Kauff , Kyle D. Mankin
发明人： Michael A. Schultz , Daniel A. Kauff , Kyle D. Mankin
IPC分类号： C07C5/327
CPC分类号： C07C5/333 , B01J35/0006 , C07C15/46
摘要： Methods are disclosed for the dehydrogenation of feed streams, such as in the manufacture of styrene from ethylbenzene, using a catalyst bed having catalyst with differing activities. In particular, the use of upstream and downstream catalyst beds of relatively low and high activities, respectively, can reduce the production of unwanted byproducts, especially in styrene production processes employing an oxidative reheat step (oxidation zone) prior to ethylbenzene dehydrogenation. The methods allow the maximum temperature in the oxidation zone to be decreased, thereby reducing the formation of unwanted oxygenated byproducts (e.g., phenol).
摘要翻译：公开了用于使用具有不同活性的催化剂的催化剂床从进料流脱氢的方法，例如从乙苯制造苯乙烯。特别地，分别使用相对低和高活性的上游和下游催化剂床可以减少不需要的副产物的产生，特别是在乙苯脱氢之前使用氧化再热步骤（氧化区）的苯乙烯生产方法中。这些方法允许氧化区中的最高温度降低，从而减少不需要的氧化副产物（例如苯酚）的形成。

6. 发明授权

US07128829B1 Removal of impurities from liquid hydrocarbon streams 失效
标题翻译：从液态烃流中去除杂质
公开(公告)号：US07128829B1
公开(公告)日：2006-10-31
申请号：US10447752
申请日：2003-05-29
申请人： Santi Kulprathipanja , Suheil F. Abdo , James A. Johnson , Daniel A. Kauff
发明人： Santi Kulprathipanja , Suheil F. Abdo , James A. Johnson , Daniel A. Kauff
IPC分类号： C10G17/00 , C10G29/00 , C10G25/00 , C07C7/12
CPC分类号： C10G25/003 , C10G25/05 , C10G29/16
摘要： A novel process effective for the removal of organic sulfur compounds, organic nitrogen compounds and light olefins from liquid hydrocarbons is disclosed. The process more specifically addresses the removal of these contaminants from aromatic compounds including benzene and toluene and from naphtha. The liquid hydrocarbons are contacted with a blend of at least one metal oxide and an acidic zeolite. Preferably, the metal oxide comprises nickel oxide and molybdenum oxide and the acidic zeolite is acidic stabilized zeolite Y. This blend has a significant capacity for adsorption of impurities and can be regenerated by oxidative treatment.
摘要翻译：公开了一种有效从液态烃中去除有机硫化合物，有机氮化合物和轻质烯烃的新方法。该方法更具体地涉及从芳族化合物（包括苯和甲苯）和石脑油中除去这些污染物。液体烃与至少一种金属氧化物和酸性沸石的共混物接触。优选地，金属氧化物包括氧化镍和氧化钼，酸性沸石是酸性稳定的沸石Y.该共混物具有显着的吸附杂质的能力，可以通过氧化处理再生。

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