公开(公告)号：US07033487B2

公开(公告)日：2006-04-25

申请号：US10603274

申请日：2003-06-25

申请人： Paul O'Connor ,  Gregory A. Pearson ,  Jerry J. Springs ,  Dennis Stamires

发明人： Paul O'Connor ,  Gregory A. Pearson ,  Jerry J. Springs ,  Dennis Stamires

IPC分类号： C10G11/02 ,  C10G11/05

CPC分类号： B01J21/16 ,  B01J23/007 ,  B01J23/06 ,  B01J29/06 ,  B01J29/088 ,  B01J37/0045 ,  B01J2229/42 ,  C10G11/05 ,  C10G29/06

摘要： A catalyst composition comprising about 5–55 wt % metal-doped anionic clay, about 10–50 wt % zeolite, about 5–40 wt % matrix alumina, about 0–10 wt % silica, about 0–10 wt % of other ingredients, and balance kaolin. In metal-doped anionic clays, the additive, i.e. the metal dopant, is distributed more homogeneously within the anionic clay than in impregnated anionic clays, without separate phases of additive being present. Hence, abrasion of this catalyst composition will result in microfines poorer in additive than the prior art composition. Furthermore, the catalyst composition according to the invention results in a higher reduction of sulfur in fuels such as gasoline and diesel than is the case in compositions comprising impregnated anionic clay.

摘要翻译： 一种催化剂组合物，其包含约5-55重量％的金属掺杂阴离子粘土，约10-50重量％的沸石，约5-40重量％的基质氧化铝，约0-10重量％的二氧化硅，约0-10重量％的其它成分 ，平衡高岭土。 在金属掺杂的阴离子粘土中，添加剂即金属掺杂剂在阴离子粘土中比在浸渍的阴离子粘土中更均匀地分布，而不存在添加剂的单独相。 因此，该催化剂组合物的磨损将导致添加剂中的微细比现有技术组合物更差。 此外，与包含浸渍阴离子粘土的组合物相比，根据本发明的催化剂组合物导致燃料如汽油和柴油中的硫的降低更高。

公开(公告)号：US20060034320A1

公开(公告)日：2006-02-16

申请号：US10738283

申请日：2003-12-17

申请人： Paul Ripy ,  Paul O'Connor ,  Amar Othman

发明人： Paul Ripy ,  Paul O'Connor ,  Amar Othman

IPC分类号： H04J15/00

CPC分类号： H04L7/0008 ,  H04J3/0605

摘要： A low-cost, high-speed, bus-based communication system is provided that includes a master electronics card, a number of slave electronics cards, and a backplane that interconnects the master and the slave electronics cards via a serial bus, a parallel bus and some common signals for clocking and synchronization.

公开(公告)号：US20050145542A1

公开(公告)日：2005-07-07

申请号：US11057507

申请日：2005-02-14

申请人： Paul O'Connor ,  Edwin Berends ,  Martinus Baas ,  Eelko Brevoord

发明人： Paul O'Connor ,  Edwin Berends ,  Martinus Baas ,  Eelko Brevoord

IPC分类号： C10G11/18 ,  G01N31/10 ,  C10G11/00

CPC分类号： G01N31/10 ,  C10G11/18

摘要： The present invention pertains to A cyclic process for testing FCC catalysts with resid feedstock on a small scale wherein in a first cycle: a) the feed to be cracked is heated to a temperature between 50 and 500° C., b) the heated feed is injected into a riser reactor containing the FCC catalyst to be tested having a temperature between 500 and 800° C., the injection time being less than 2 seconds, c) an inert gas is injected into the lower end of said reactor riser together in the vicinity of the feed injection in a volume ratio of inert gas to vaporized feed of about 0.03 and 10, the mixing of feed and inert gas occurring in said riser reactor; d) the feed is contacted with the FCC catalyst under fluidized conditions for a contact time of less than 8 seconds; e) the feed is stripped from the FCC catalyst and the properties of the product are analyzed; and in a second cycle a quench liquid is injected into said riser reactor in an amount of up to about 20 wt.% of said feed so as to reduce the temperature in said riser reactor and minimize undesirable secondary reactions. The invention also comprises the apparatus employed to carry out the process. With the process of the invention the mass transfer and diffusion limitations of commercial FCC units are properly simulated.

摘要翻译： 本发明涉及一种用于以小规模检测具有残留原料的FCC催化剂的循环方法，其中在第一循环中：a）待裂化的进料被加热至50-500℃的温度，b）加热的进料 被注入到含有待测试的FCC催化剂的提升管反应器中，温度在500-800℃之间，注入时间小于2秒，c）将惰性气体一起注入所述反应器提升管的下端 惰性气体与蒸发进料的体积比约为0.03和10的进料注入附近，在所述提升管反应器中发生的进料和惰性气体的混合; d）在流化条件下使进料与FCC催化剂接触，接触时间小于8秒; e）从FCC催化剂中剥离进料，分析产物的性质; 并且在第二循环中，将淬灭液体以所述进料的至多约20重量％的量注入所述提升管反应器中，以便降低所述提升管反应器中的温度并使不期望的次要反应最小化。 本发明还包括用于执行该过程的装置。 通过本发明的方法，适当地模拟商业FCC装置的传质和扩散限制。

公开(公告)号：US20050082486A1

公开(公告)日：2005-04-21

申请号：US10687797

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 ,  Nora Volkow

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

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

CPC分类号： A61B6/508 ,  A61B6/037 ,  A61B6/4417 ,  G01R33/481 ,  G01T1/2985

摘要： A method of serially transferring annihilation information in a compact positron emission tomography (PET) scanner includes generating a time signal for an event, generating an address signal representing a detecting channel, generating a detector channel signal including the time and address signals, and generating a composite signal including the channel signal and similarly generated signals. The composite signal includes events from detectors in a block and is serially output. An apparatus that serially transfers annihilation information from a block includes time signal generators for detectors in a block and an address and channel signal generator. The PET scanner includes a ring tomograph that mounts onto a portion of an animal, which includes opposing block pairs. Each of the blocks in a block pair includes a scintillator layer, detection array, front-end array, and a serial encoder. The serial encoder includes time signal generators and an address signal and channel 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事件的时间信号，产生表示检测通道的地址信号，产生包括时间和地址信号的检测器通道信号， 复合信号包括信道信号和类似产生的信号。 复合信号包括来自块中检测器的事件并且被串行输出。 从块中串行地传送湮灭信息的装置包括用于块中的检测器的时间信号发生器，以及地址和通道信号发生器。 PET扫描仪包括环形断层摄影机，其安装在动物的包括相对的块对的部分上。 块对中的每个块包括闪烁体层，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和地址信号和通道信号发生器。

公开(公告)号：US06800578B2

公开(公告)日：2004-10-05

申请号：US10271920

申请日：2002-10-15

申请人： Dennis Stamires ,  Paul O'Connor ,  William Jones ,  Michael Brady

发明人： Dennis Stamires ,  Paul O'Connor ,  William Jones ,  Michael Brady

IPC分类号： B01J2116

CPC分类号： C01F7/005 ,  B01J23/007 ,  C01F7/162 ,  C01P2002/22 ,  C01P2002/72

摘要： This patent describes economical and environment-friendly processes for the synthesis of anionic clays. It involves reacting a slurry comprising boehmite, which has been peptized with acid with a divalent metal source followed by addition of source of base. The slurry is then hydrothermally aged. There is no necessity to wash or filter the product and it can be spray dried directly to form microspheres, or can be extruded to form shaped bodies. The product can be combined with other ingredients in the manufacture of catalysts, absorbents, pharmaceuticals, cosmetics, detergents, polymeric nanocomposites and other commodity products that contain anionic clays.

摘要翻译： 该专利描述了用于合成阴离子粘土的经济和环境友好的方法。 其包括将已经与酸缔合的勃姆石与二价金属源反应，然后加入碱源。 然后将该浆液水热老化。 没有必要洗涤或过滤产品，并且可以直接喷雾干燥以形成微球体，或者可以挤出以形成成形体。 该产品可以与催化剂，吸收剂，药物，化妆品，洗涤剂，聚合物纳米复合材料和其它含有阴离子粘土的商品产品的制造中的其他成分组合。

公开(公告)号：US06716785B2

公开(公告)日：2004-04-06

申请号：US10259140

申请日：2002-09-27

申请人： Dennis Stamires ,  Paul O'Connor

发明人： Dennis Stamires ,  Paul O'Connor

IPC分类号： B01J2906

CPC分类号： B01J37/0009 ,  B01J21/16 ,  B01J23/007 ,  C01B33/40

摘要： A process for the in-situ preparation of a composite comprising a cationic clay and binder/matrix material from sources comprising an aluminum containing source, a silicon containing source and a di-valent metal containing source comprising the steps of: a. preparing a precursor mixture by mixing the aluminum containing source, the silicon containing source and the di-valent metal containing source with seeding material, b. homogenizing the precursor mixture, and c. aging the precursor mixture to obtain the composite. One or two of the aluminum containing source, silicon containing source or di-valent metal containing source is to be in excess of the amount required for stoichiometry of the three sources with respect to the formation of the cationic clay. The excess source or sources will form the binder/matrix material of the composite. The invention also includes a body comprising a composite obtained by this process having binding/matrix material present in a discontinuous phase.

摘要翻译： 一种包含阳离子粘土和粘合剂/基体材料的复合材料的方法，所述复合材料包括含铝的源，含硅源和含二价金属的源，所述方法包括以下步骤：a。 b。通过将含铝源，含硅源和含二价金属的源与接种材料混合来制备前体混合物，b。 均化前体混合物，和c。 老化前体混合物以获得复合材料。含铝的源，含硅源或含二价金属的源中的一种或两种应超过三种源的化学计量所需的量，相对于形成 阳离子粘土。 多余的源或来源将形成复合材料的粘合剂/基体材料。 本发明还包括一种主体，其包含通过该方法获得的具有不连续相中存在的结合/基质材料的复合物。

公开(公告)号：US06710004B2

公开(公告)日：2004-03-23

申请号：US10071386

申请日：2002-02-07

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

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

IPC分类号： B01J2116

CPC分类号： B01J21/04 ,  B01J21/16 ,  B01J23/007 ,  C01B13/363 ,  C01B13/366 ,  C01F7/005 ,  C01F7/162 ,  C01G9/006 ,  C01P2002/22 ,  C01P2002/32 ,  C01P2002/72

摘要： This invention relates to a process for the preparation of anionic clay and boehmite-containing compositions. These compositions may also contain unreacted trivalent metal source and/or divalent metal source. The process involves subjecting a precursor mixture comprising a divalent metal source and a trivalent metal source to at least two aging steps, wherein at least once between two aging steps an aluminum source is added. An advantage of the invention is that the crystallinity of the boehmite in the composition can be tuned.

摘要翻译： 本发明涉及一种制备阴离子粘土和勃姆石组合物的方法。 这些组合物还可以含有未反应的三价金属源和/或二价金属源。 该方法包括将包含二价金属源和三价金属源的前体混合物经历至少两个老化步骤，其中在两个老化步骤之间至少一次加入铝源。 本发明的一个优点是可以调节组合物中勃姆石的结晶度。

公开(公告)号：USD485691S1

公开(公告)日：2004-01-27

申请号：US29175815

申请日：2003-02-10

申请人： Paul O'Connor ,  Angela Martin ,  Christopher Sautter ,  Paul Atwood ,  Ryan Goodwin

设计人： Paul O'Connor ,  Angela Martin ,  Christopher Sautter ,  Paul Atwood ,  Ryan Goodwin

公开(公告)号：US06555496B1

公开(公告)日：2003-04-29

申请号：US09636688

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： B01J2340

CPC分类号： B01J20/08 ,  B01J21/04 ,  C01F7/02 ,  C01P2002/72

摘要： A microcrystalline boehmite containing additive in a homogeneously dispersed state. Suitable additives are compounds containing elements selected from the group consisting of alkaline earth metals, alkaline metals, rare earth metals, transition metals, actinides, silicon, gallium, boron, titanium, and phosphorus. The microcrystalline boehmite according to the invention may be prepared in several ways. In general, a microcrystalline boehmite precursor and an additive are converted to a microcrystalline boehmite containing the additive in a homogeneously dispersed state. The additive does not contain zirconia or magnesia.

摘要翻译： 含有均匀分散状态的含微晶勃姆石的添加剂。 合适的添加剂是含有选自碱土金属，碱金属，稀土金属，过渡金属，锕系元素，硅，镓，硼，钛和磷的元素的化合物。 根据本发明的微晶勃姆石可以以几种方式制备。 通常，微晶勃姆石前体和添加剂以均匀分散的状态转化为含有添加剂的微晶勃姆石。 添加剂不含氧化锆或氧化镁。

公开(公告)号：US06468488B1

公开(公告)日：2002-10-22

申请号：US09636693

申请日：2000-08-11

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

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

IPC分类号： B01J2104

CPC分类号： B01J23/007 ,  B01J20/08 ,  B01J21/16 ,  C01F7/005 ,  C01P2002/22 ,  C01P2002/78

摘要： The present invention pertains to Mg—Al anionic clay having 3R2 stacking. This new polytype of anionic clay has a three-layer repeat, but it has a different interlayer arrangement than the conventional 3R1 hydrotalcite. Said new polytype can be applied in all applications described before for the conventional 3R1 polytype anionic clay such as in catalyst compositions, catalyst additive compositions, catalyst supports, absorbent compositions, stabilizer compositions and in medicaments.

摘要翻译： 本发明涉及具有3R2堆叠的Mg-Al阴离子粘土。 这种新型的阴离子粘土具有三层重复性，但与常规的3R1水滑石具有不同的层间布置。 所述新型多型可用于传统3R1多型阴离子粘土所述的所有应用，如催化剂组合物，催化剂添加剂组合物，催化剂载体，吸收剂组合物，稳定剂组合物和药物中。