公开(公告)号：US06930067B2

公开(公告)日：2005-08-16

申请号：US10161865

申请日：2002-06-04

申请人： Paul O'Connor ,  Edwin Mark Berends

发明人： Paul O'Connor ,  Edwin Mark Berends

IPC分类号： B01J21/16 ,  B01J29/06 ,  B01J29/08 ,  B01J37/00

CPC分类号： B01J37/0009 ,  B01J21/16 ,  B01J29/06 ,  B01J37/0045 ,  B01J2229/37

摘要： The present invention is directed to a process for preparing a catalyst which comprises combining catalyst components or precursors thereof in an aqueous medium to form a catalyst precursor mixture, feeding the mixture to a shaping apparatus, and shaping the mixture to form particles wherein just before the shaping step the mixture is destabilized. It was found that with this process catalysts can be prepared which have both a good attrition resistance and a high accessibility. The invention further relates to catalysts obtainable by this process.

摘要翻译： 本发明涉及一种制备催化剂的方法，其包括将催化剂组分或其前体在水性介质中混合以形成催化剂前体混合物，将混合物进料到成型装置中，并使混合物成形以形成颗粒，其中刚好在 成型步骤混合物不稳定。 已经发现，通过该方法，可以制备具有良好耐磨性和高可达性的催化剂。 本发明还涉及可通过该方法获得的催化剂。

公开(公告)号：US20050167599A1

公开(公告)日：2005-08-04

申请号：US10688577

申请日：2003-10-16

申请人： David Schlyer ,  Paul O'Connor ,  Craig Woody ,  Sachin Junnarkar ,  Veljko Radeka ,  Paul Vaska ,  Jean-Francois Pratte

发明人： David Schlyer ,  Paul O'Connor ,  Craig Woody ,  Sachin Junnarkar ,  Veljko Radeka ,  Paul Vaska ,  Jean-Francois Pratte

IPC分类号： G01T1/164 ,  G01T1/29

CPC分类号： G01T1/2985 ,  A61B6/037

摘要： A method of serially transferring annihilation information in a compact positron emission tomography (PET) scanner includes generating a time signal representing a time-of-occurrence of an annihilation event, generating an address signal representing a channel detecting the annihilation event, and generating a channel signal including the time and address signals. The method also includes generating a composite signal including the channel signal and another similarly generated channel signal concerning another annihilation event. An apparatus that serially transfers annihilation information includes a time signal generator, address signal generator, channel signal generator, and composite signal generator. The time signal is asynchronous and the address signal is synchronous to a clock signal. A PET scanner includes a scintillation array, detection array, front-end array, and a serial encoder. The serial encoders include the time signal generator, address signal generator, channel signal generator, and composite signal generator.

摘要翻译： 在紧凑型正电子发射断层摄影（PET）扫描仪中串行传送湮灭信息的方法包括产生表示湮灭事件发生时间的时间信号，产生表示检测湮灭事件的信道的地址信号，以及生成信道 信号包括时间和地址信号。 该方法还包括生成包括信道信号的复合信号和关于另一个湮灭事件的另一类似的生成的信道信号。 串行传送湮灭信息的装置包括时间信号发生器，地址信号发生器，信道信号发生器和复合信号发生器。 时间信号是异步的，地址信号与时钟信号同步。 PET扫描仪包括闪烁阵列，检测阵列，前端阵列和串行编码器。 串行编码器包括时间信号发生器，地址信号发生器，信道信号发生器和复合信号发生器。

公开(公告)号：US20050113667A1

公开(公告)日：2005-05-26

申请号：US10966412

申请日：2004-10-14

申请人： David Schlyer ,  Craig Woody ,  William Rooney ,  Paul Vaska ,  Sean Stoll ,  Jean-Francois Pratte ,  Paul O'Connor

发明人： David Schlyer ,  Craig Woody ,  William Rooney ,  Paul Vaska ,  Sean Stoll ,  Jean-Francois Pratte ,  Paul O'Connor

IPC分类号： A61B5/05 ,  G01T1/20 ,  G01T1/29

CPC分类号： G01T1/2985 ,  A61B5/0035 ,  A61B5/0042 ,  A61B5/055 ,  A61B6/037 ,  A61B6/4417 ,  A61B6/508 ,  A61B2503/40 ,  G01R33/481

摘要： A combined PET/MRI scanner generally includes a magnet for producing a magnetic field suitable for magnetic resonance imaging, a radiofrequency (RF) coil disposed within the magnetic field produced by the magnet and a ring tomograph disposed within the magnetic field produced by the magnet. The ring tomograph includes a scintillator layer for outputting at least one photon in response to an annihilation event, a detection array coupled to the scintillator layer for detecting the at least one photon outputted by the scintillator layer and for outputting a detection signal in response to the detected photon and a front-end electronic array coupled to the detection array for receiving the detection signal, wherein the front-end array has a preamplifier and a shaper network for conditioning the detection signal.

摘要翻译： 组合的PET / MRI扫描器通常包括用于产生适于磁共振成像的磁场的磁体，设置在由磁体产生的磁场内的射频（RF）线圈和设置在由磁体产生的磁场内的环形断层摄影机。 环形断层摄影机包括：闪烁体层，用于响应于湮灭事件输出至少一个光子;耦合到闪烁体层的检测阵列，用于检测由闪烁体层输出的至少一个光子，并响应于该闪烁体层输出检测信号 检测到的光子和耦合到检测阵列的前端电子阵列用于接收检测信号，其中前端阵列具有用于调节检测信号的前置放大器和成形器网络。

公开(公告)号：US06689333B1

公开(公告)日：2004-02-10

申请号：US09636692

申请日：2000-08-11

申请人： Dennis Stamires ,  Paul O'Connor ,  Gregory Pearson ,  William Jones

发明人： Dennis Stamires ,  Paul O'Connor ,  Gregory Pearson ,  William Jones

IPC分类号： C01F700

CPC分类号： C01F7/448 ,  B01J21/04 ,  B01J23/10 ,  B01J37/10 ,  C01F7/34 ,  C01P2002/04 ,  C01P2002/74

摘要： The present invention pertains to cheaper process for the preparation of quasi-crystalline boehmite containing additive in a homogeneously dispersed state. In this cheaper process an inexpensive quasi-crystalline boehmite precursor is and additive are combined and aged to form a quasi-crystalline boehmite containing additive in a homogeneously dispersed state. Suitable inexpensive quasi-crystalline boehmite precursors are aluminum trihydrate and thermally treated forms thereof and inorganic aluminum salts. Suitable additives are compounds containing elements selected from the group of rare earth metals alkaline earth metals, transition metals, actinides, silicon, gallium, boron, and phosphorus.

摘要翻译： 本发明涉及制备具有均匀分散状态的含准结晶勃姆石的添加剂的较便宜的方法。 在这种更便宜的方法中，廉价的准晶体勃姆石前体和添加剂结合并老化以形成均匀分散状态的含有添加剂的准晶体勃姆石。 合适的廉价准晶体勃姆石前体是三水合铝和其热处理形式和无机铝盐。 合适的添加剂是含有选自稀土金属碱土金属，过渡金属，锕系元素，硅，镓，硼和磷的元素的化合物。

公开(公告)号：US06566293B1

公开(公告)日：2003-05-20

申请号：US09715721

申请日：2000-11-17

申请人： Eelco Titus Carel Vogt ,  Augusto R. Quinones ,  Paul O'Connor

发明人： Eelco Titus Carel Vogt ,  Augusto R. Quinones ,  Paul O'Connor

IPC分类号： B01J2940

CPC分类号： B01J37/28 ,  B01J29/005 ,  B01J29/06 ,  B01J29/084 ,  B01J29/088 ,  B01J29/40 ,  B01J29/80 ,  B01J29/82 ,  B01J37/0045 ,  B01J2229/36 ,  B01J2229/40 ,  B01J2229/42 ,  C10G11/05

摘要： The present invention is directed to a catalyst composition for FCC which has high efficiency in the production of light olefins while maintaining the bottoms conversion. The catalyst composition is prepared by: a) ex situ activating an olefin-selective zeolite with at least 10 wt % of a phosphorus-containing compound, calculated as P2O5 based on the total amount of olefin-selective zeolite. b) combining the activated olefin-selective zeolite with 10-40 wt % catalytic cracking component, binder, and 0-25 wt % silica in a slurry, so that the total amount of amorphous alumina present in the final catalyst composition is at least 10 wt %, and c) spray-drying the slurry to form catalyst particles.

摘要翻译： 本发明涉及用于FCC的催化剂组合物，其在保持底部转化的同时具有高的轻质烯烃的生产效率。 催化剂组合物通过以下方法制备：a）以至少10重量％的含磷化合物为原位活化烯烃选择性沸石，以基于烯烃选择性沸石的总量计为P 2 O 5。b）将活化烯烃 - 选择性沸石，其具有10-40重量％的催化裂化组分，粘合剂和0-25重量％二氧化硅在浆料中，使得存在于最终催化剂组合物中的无定形氧化铝的总量为至少10重量％，和c）喷雾 - 将浆料干燥以形成催化剂颗粒。

公开(公告)号：US06526225B1

公开(公告)日：2003-02-25

申请号：US09489258

申请日：2000-01-21

申请人： Kevin D. Windrem ,  David Casper ,  Anna Greco ,  Scott Murray ,  Paul O'Connor ,  Elaine B. Zamani

发明人： Kevin D. Windrem ,  David Casper ,  Anna Greco ,  Scott Murray ,  Paul O'Connor ,  Elaine B. Zamani

IPC分类号： H04N5781

CPC分类号： H04N5/9261 ,  G06F3/0601 ,  G06F3/0613 ,  G06F3/064 ,  G06F3/0689 ,  G06F11/1008 ,  G06F12/0862 ,  G06F12/0866 ,  G11B20/10 ,  G11B20/1833 ,  H04N5/781

摘要： A digital video recorder employing standard hard disk arrays employs a caching system to enable continuous video data to be supplied to and provided from the standard disk drives which may not be adapted for continuous data stream operation. The system is implemented as an array of disk drives and includes cache management functions for governing disk read and write operations. A predictor enables the cache to predict disk reads and disk writes and to maintain the cache based on the predictions. Redundancy enables playback in the event of failure of a drive in the array and also provides improved playback data retrieval time.

摘要翻译： 使用标准硬盘阵列的数字录像机采用高速缓存系统，以使连续视频数据能够被提供给标准磁盘驱动器，并且可从标准磁盘驱动器提供，这些驱动器可能不适用于连续的数据流操作。 该系统实现为磁盘驱动器阵列，并且包括用于管理磁盘读写操作的缓存管理功能。 预测器使高速缓存能够预测磁盘读取和磁盘写入，并根据预测维护缓存。 冗余可以在阵列中的驱动器发生故障时进行播放，并且还提供改进的重放数据检索时间。

公开(公告)号：US5251823A

公开(公告)日：1993-10-12

申请号：US927331

申请日：1992-08-10

申请人： Mahendra L. Joshi ,  Paul O'Connor

发明人： Mahendra L. Joshi ,  Paul O'Connor

IPC分类号： F23D11/10 ,  B05B7/10

CPC分类号： F23D11/107

摘要： An adjustable atomizing orifice liquid fuel burner having two distinct mechanisms for changing flame characteristics, the first of which involves changing the liquid fuel spray pattern exiting the fuel nozzle and the second of which involves adjusting the atomizing medium flow properties out of the atomizing venturi. A liquid fuel tubular member having a liquid fuel tip sealingly connected to the outlet end thereof is concentrically disposed within an atomizing fluid tubular member, the atomizing fluid outlet end of which forms a venturi. The liquid fuel tip is adjustable in a longitudinal direction within the venturi formed by the atomizing fluid outlet end of the atomizing fluid tubular member. The liquid fuel tip further comprises means for imparting a swirl to the liquid fuel as it exits the liquid fuel tip.

摘要翻译： 一种可调节的雾化喷嘴液体燃料燃烧器，其具有用于改变火焰特性的两个不同的机构，其中第一个包括改变离开燃料喷嘴的液体燃料喷雾图案，其中第二个包括将雾化介质流动特性调整到雾化文丘里管外。 具有密封地连接到其出口端的液体燃料尖端的液体燃料管状构件同心地设置在雾化流体管状构件内，雾化流体出口端形成文丘里管。 液体燃料尖端可在由雾化流体管状构件的雾化流体出口端形成的文氏管内沿纵向方向调节。 液体燃料末端还包括当液体燃料离开液体燃料尖端时向液体燃料施加漩涡的装置。

公开(公告)号：US09944837B2

公开(公告)日：2018-04-17

申请号：US13617289

申请日：2012-09-14

申请人： Steve Yanik ,  Paul O'Connor ,  Robert Bartek

发明人： Steve Yanik ,  Paul O'Connor ,  Robert Bartek

IPC分类号： C09K3/00 ,  C10G1/08 ,  C10G11/00 ,  C10G11/18 ,  C10G1/00

CPC分类号： C09K3/00 ,  C10G1/002 ,  C10G1/08 ,  C10G11/00 ,  C10G11/18 ,  C10G2300/1014 ,  C10G2300/1037 ,  C10G2300/4056 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/20 ,  C10G2400/28 ,  Y02P30/20

摘要： Preparing solid biomass particles for catalytic conversion includes agitating solid biomass particles and providing a biomass-catalyst mixture to a conventional petroleum refinery process unit. The biomass-catalyst mixture includes the solid biomass particles and a catalyst. Agitating solid biomass particles includes flowing a gas to provide a velocity to at least a portion of the solid biomass particles sufficient to reduce their sizes. Co-processing a biomass feedstock and a conventional petroleum feedstock includes liquefying at least a portion of a biomass-catalyst mixture and co-processing at least a portion of the liquefied biomass feedstock and a conventional petroleum feedstock in a conventional petroleum refinery process unit. The biomass feedstock includes a plurality of solid biomass particles and a catalyst, which is liquefied to produce a liquefied biomass feedstock.

公开(公告)号：US09120980B2

公开(公告)日：2015-09-01

申请号：US13264925

申请日：2010-05-05

申请人： Robert Bartek ,  Ronald Cordle ,  Steve Yanik ,  Paul O'Connor

发明人： Robert Bartek ,  Ronald Cordle ,  Steve Yanik ,  Paul O'Connor

IPC分类号： C10B49/22 ,  C10G1/08 ,  C10G1/02 ,  C10B53/02 ,  C10B57/06 ,  C10G11/18 ,  B01J8/18 ,  B01J8/00

CPC分类号： C10G1/08 ,  B01J8/0025 ,  B01J8/1845 ,  B01J2208/0038 ,  B01J2208/00752 ,  C10B49/22 ,  C10B53/02 ,  C10B57/06 ,  C10G1/02 ,  C10G11/18 ,  C10G2300/1014 ,  Y02E50/14 ,  Y02P30/20

摘要： A reactor and/or process is disclosed for fluidized cracking of solid particulate biomass material, including a first mixing zone where a particulate stream comprising solid particulate biomass is mixed with a lift gas and becomes fluidized, and including a second mixing zone where a heat carrier material is mixed with the fluidized solid particulate biomass material.

摘要翻译： 公开了用于固体颗粒生物质材料的流化裂化的反应器和/或方法，包括第一混合区，其中包含固体颗粒生物质的颗粒物流与提升气体混合并变成流化的，并且包括第二混合区，其中热载体 材料与流化固体颗粒生物质材料混合。

公开(公告)号：US08882924B2

公开(公告)日：2014-11-11

申请号：US13391760

申请日：2010-09-01

申请人： Paul O'Connor

发明人： Paul O'Connor

IPC分类号： C08H8/00 ,  C12P19/14 ,  C12P19/02 ,  C10B53/02 ,  C10B57/08 ,  C10G3/00 ,  C13K1/02

CPC分类号： C08H8/00 ,  C10B53/02 ,  C10B57/08 ,  C10G3/00 ,  C10G2300/1014 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  C13K1/02 ,  Y02E50/14 ,  Y02E50/16 ,  Y02E50/18 ,  Y02P30/20

摘要： A process for pretreating a solid, cellulose-containing biomass material which pretreatment comprises contacting the solid biomass material with an Ionic Liquid medium under sub-solvating conditions. The pretreatment results in an opening up of the texture of the solid biomass material, while no or a limited amount of biomass material is dissolved. The Ionic Liquid medium preferably is an inorganic molten salt hydrate. The pretreated biomass material can be as a feedstock in any process that benefits from the change in texture resulting from the pretreatment.

摘要翻译： 用于预处理固体含纤维素的生物质材料的方法，其预处理包括在子溶剂条件下使固体生物质材料与离子液体介质接触。 预处理导致固体生物质材料的质地开放，而没有或有限量的生物质材料被溶解。 离子液体介质优选为无机熔融盐水合物。 预处理的生物质材料可以作为在由预处理产生的质地变化中受益的任何方法中的原料。