公开(公告)号：US07803326B2

公开(公告)日：2010-09-28

申请号：US11832008

申请日：2007-08-01

Applicant: David J. Fecteau ,  Paul A. Sechrist ,  Christopher Naunheimer

Inventor： David J. Fecteau ,  Paul A. Sechrist ,  Christopher Naunheimer

IPC: F27B15/08 ,  B01J8/08 ,  B01J23/90 ,  C10G35/10

CPC classification number: C10G11/14 ,  B01J8/125 ,  B01J2219/00006 ,  C10G35/10 ,  C10G49/10 ,  C10G2300/4012

Abstract: One exemplary embodiment can include an apparatus for transferring catalyst from a regeneration zone to a reaction zone in a hydrocarbon conversion unit. The hydrocarbon conversion unit can include a transfer vessel, and first, second, and third lines. The transfer vessel can transfer regenerated catalyst from the regeneration zone at a first pressure to the reaction zone at a second pressure where the second pressure is greater than the first pressure. Generally, the first line communicates the catalyst to the transfer vessel and is coupled to a first valve to allow catalyst into the transfer vessel and the second line communicates the catalyst from the transfer vessel and is coupled to a second valve to allow catalyst out of the transfer vessel. The third line for allowing the passage of gas therethrough may be at a pressure higher than the first pressure having a first portion communicating with the transfer vessel and having a second portion coupled to third and fourth valves. Each of the third and fourth valves can have a first position that is open and a second position that is closed, which may correspond, respectively, to the opening and closing of the first and second valves to allow gas to pass therethrough.

Abstract translation: 一个示例性实施例可以包括用于将催化剂从再生区转移到烃转化单元中的反应区的装置。 烃转化单元可以包括转移容器，以及第一，第二和第三管线。 转移容器可以在第二压力大于第一压力的第二压力下将再生催化剂在第一压力下从再生区转移到反应区。 通常，第一管线将催化剂连接到转移容器并且耦合到第一阀以允许催化剂进入转移容器，并且第二管线将催化剂与转移容器连通并且联接到第二阀，以使催化剂脱离 转运船。 用于允许气体通过的第三条线可以处于比第一压力高的压力，该第一压力具有与转移容器连通的第一部分，并具有连接到第三和第四阀的第二部分。 第三阀和第四阀中的每一个可以具有打开的第一位置和关闭的第二位置，其可以分别对应于第一和第二阀的打开和关闭以允许气体通过。

公开(公告)号：US07780845B2

公开(公告)日：2010-08-24

申请号：US11096498

申请日：2005-04-01

Applicant: Stuart L. Soled ,  Sabato Miseo ,  Sonja Eijsbouts

Inventor： Stuart L. Soled ,  Sabato Miseo ,  Sonja Eijsbouts

IPC: C10G35/00 ,  C10G35/06 ,  C10G45/04 ,  C10G45/60 ,  C10G11/02 ,  C10G11/04 ,  C10G47/02 ,  C10G47/04 ,  B01J38/22 ,  B01J35/02 ,  B01J8/08

CPC classification number: C10G45/08 ,  B01J23/8877 ,  B01J23/888 ,  B01J37/0009 ,  B01J37/04 ,  C10G65/02

Abstract: The instant invention relates to a process to produce low sulfur distillate products through the hydrotreating of distillate boiling range feedstreams in the presence of a bulk metal hydrotreating catalyst.

Abstract translation: 本发明涉及通过在本体金属加氢处理催化剂存在下加热馏出馏出物沸程进料流来生产低硫馏分产物的方法。

公开(公告)号：US20100190638A1

公开(公告)日：2010-07-29

申请号：US12602026

申请日：2008-05-30

Applicant: Alfred Hagemeyer ,  Gerhard Mestl ,  Peter Scheck ,  Silvia Neumann

Inventor： Alfred Hagemeyer ,  Gerhard Mestl ,  Peter Scheck ,  Silvia Neumann

IPC: B01J23/66 ,  B01J23/00 ,  B01J21/08 ,  B01J21/04 ,  B01J21/06 ,  B01J23/20 ,  B01J23/40 ,  B01J23/48 ,  B01J23/44 ,  B01J23/50 ,  B01J23/755 ,  B01J23/72 ,  B01J31/20 ,  B01J23/30 ,  B01J23/58 ,  B01J23/745 ,  B01J8/08

CPC classification number: B01J35/008 ,  B01J23/42 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J23/58 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  B01J35/002 ,  B01J35/0066 ,  B01J35/08 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0221 ,  B01J37/16

Abstract: A method for producing a shell catalyst comprising a porous catalyst support shaped body with an outer shell containing at least one transition metal in metal form. To provide a shell catalyst with a relatively small shell thickness, a device is set up to circulate the catalyst support shaped bodies by means of process gases with a reductive effect. The device is charged with catalyst support shaped bodies that are circulated by means of a process gas with a reductive effect, an outer shell of the catalyst support shaped bodies is impregnated with a transition-metal precursor compound by spraying the circulating catalyst support shaped bodies with a solution containing the transition-metal precursor compound, the metal component of the transition-metal precursor compound is converted into the metal form by reduction by means of the process gas, and the catalyst support shaped bodies sprayed with the solution are dried.

Abstract translation: 一种壳催化剂的制备方法，其包括多孔催化剂载体成型体，其外壳含有至少一种金属形式的过渡金属。 为了提供具有相对小的壳厚度的壳催化剂，设置了一种通过具有还原效应的工艺气体循环催化剂载体成形体的装置。 该装置装有催化剂载体成型体，其通过具有还原作用的工艺气体循环，催化剂载体成形体的外壳用过渡金属前体化合物浸渍，通过将循环催化剂载体成形体喷涂 将过渡金属前体化合物的溶液，过渡金属前体化合物的金属成分通过用工艺气体还原而转变为金属形式，并且将溶液喷射的催化剂载体成形体干燥。

公开(公告)号：US20100125157A1

公开(公告)日：2010-05-20

申请号：US12613916

申请日：2009-11-06

Applicant: Abbas Hassan ,  Aziz Hassan

Inventor： Abbas Hassan ,  Aziz Hassan

IPC: B01J8/08 ,  B01J8/10 ,  B01J19/00 ,  B01J8/02

CPC classification number: C07C67/04 ,  B01F3/0807 ,  B01F3/20 ,  B01F3/2078 ,  B01F5/0451 ,  B01F5/0463 ,  B01F5/0465 ,  B01F7/00766 ,  B01F13/1013 ,  B01F13/1016 ,  C07C2/06 ,  C07C67/00

Abstract: A method and system for producing dispersed waxes, including a high shear mechanical device. In one embodiment, the method comprises forming a dispersion of wax globules in a carrier liquid in a high shear device prior to implementation in a waxy product. In another instance the system for producing waxy products comprises a high shear device for dispersing wax in a carrier liquid.

Abstract translation: 用于生产分散蜡的方法和系统，包括高剪切机械装置。 在一个实施方案中，该方法包括在蜡质产物中实施之前，在高剪切装置中在载体液体中形成蜡球的分散体。 在另一个实例中，用于生产蜡质产品的系统包括用于将蜡分散在载体液体中的高剪切装置。

公开(公告)号：US07632320B2

公开(公告)日：2009-12-15

申请号：US11282423

申请日：2005-11-18

Applicant: Anna Lee Y. Tonkovich ,  Yong Wang ,  Sean P. Fitzgerald ,  Jennifer L. Marco ,  Gary L. Roberts ,  David P. Vanderwiel ,  Robert S. Wegeng

Inventor： Anna Lee Y. Tonkovich ,  Yong Wang ,  Sean P. Fitzgerald ,  Jennifer L. Marco ,  Gary L. Roberts ,  David P. Vanderwiel ,  Robert S. Wegeng

IPC: C10J3/20 ,  B01J8/08

CPC classification number: C01B3/384 ,  B01J12/007 ,  B01J19/0093 ,  B01J23/58 ,  B01J23/60 ,  B01J35/04 ,  B01J37/0215 ,  B01J37/031 ,  B01J2219/00159 ,  B01J2219/00783 ,  B01J2219/00822 ,  B01J2219/00824 ,  B01J2219/00835 ,  B01J2219/00844 ,  B01J2219/00873 ,  B01J2219/00907 ,  B01J2219/00984 ,  B01J2219/2453 ,  B01J2219/2465 ,  B01J2219/2474 ,  B01J2219/2475 ,  B01J2219/2479 ,  B01J2219/2482 ,  B01J2219/2497 ,  C01B3/38 ,  C01B3/501 ,  C01B13/0251 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/041 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/065 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0833 ,  C01B2203/0838 ,  C01B2203/1005 ,  C01B2203/1011 ,  C01B2203/1029 ,  C01B2203/1035 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1076 ,  C01B2203/1082 ,  C01B2203/1094 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/1276 ,  C01B2203/1288 ,  C01B2203/148 ,  C01B2203/1604 ,  C01B2203/1619 ,  C01B2203/1652 ,  C01B2203/1676 ,  C01B2210/0046 ,  H01M8/0612 ,  Y02P20/128 ,  Y02P20/52

Abstract: The present invention is a chemical reactor and method for catalytic chemical reactions having gas phase reactants. The chemical reactor has reactor microchannels for flow of at least one reactant and at least one product, and a catalyst material wherein the at least one reactant contacts the catalyst material and reacts to form the at least one product. The improvement, according to the present invention is: the catalyst material is on a porous material having a porosity that resists bulk flow therethrough and permits molecular diffusion therein. The porous material further has a length, a width and a thickness, the porous material defining at least a portion of one wall of a bulk flow path through which the at least one reactant passes.

Abstract translation: 本发明是一种具有气相反应物的化学反应器和催化化学反应方法。 化学反应器具有用于至少一种反应物和至少一种产物的流动的反应器微通道，以及催化剂材料，其中所述至少一种反应物与催化剂材料接触并反应以形成至少一种产物。 根据本发明的改进是：催化剂材料在具有阻止体积流过其中并且允许其中分子扩散的孔隙率的多孔材料上。 所述多孔材料还具有长度，宽度和厚度，所述多孔材料限定所述至少一种反应物穿过的主体流路的一个壁的至少一部分。

公开(公告)号：US07563419B2

公开(公告)日：2009-07-21

申请号：US10519072

申请日：2002-09-20

Applicant: Halvor Øien ,  Leif Grønstad ,  Øystein Nirisen ,  Per Ivar Karlsen ,  Magne Slåen

Inventor： Halvor Øien ,  Leif Grønstad ,  Øystein Nirisen ,  Per Ivar Karlsen ,  Magne Slåen

IPC: B01J8/44 ,  B01J8/08 ,  B01J35/02 ,  B01J19/00 ,  B01J23/90 ,  B01J19/18

CPC classification number: B01J8/0292 ,  B01J8/008 ,  B01J35/06 ,  B01J2208/00884 ,  B01J2219/0277 ,  C01B21/265 ,  C01B21/28

Abstract: A support system for catalyst gauzes in an ammonia oxidation burner and a method of reducing movement of particulate ceramic material due to thermal dilatation includes the catalyst gauzes (1) and possibly support screens (2) being supported by ceramic fillings contained in a burner basket with metal walls and a perforated bottom plate. A “wave breaker” (9, 11) is fixed to the metal wall (4) and/or the outer part/periphery of the bottom plate (5).

Abstract translation: 用于氨氧化燃烧器中的催化剂纱布的支撑体系以及减少由于热膨胀引起的颗粒陶瓷材料的移动的方法包括催化剂纱布（1）和可能的支撑筛网（2），其由包含在燃烧器篮子中的陶瓷填充物支撑， 金属墙壁和穿孔底板。 “波浪断路器”（9,11）固定到金属壁（4）和/或底板（5）的外部/周边。

公开(公告)号：US07547750B2

公开(公告)日：2009-06-16

申请号：US11244252

申请日：2005-10-05

Applicant: Robert R McElvain ,  John D Hottovy ,  David H. Burns ,  Donald W. Verser ,  Anurag Gupta ,  Ralph W. Romig

Inventor： Robert R McElvain ,  John D Hottovy ,  David H. Burns ,  Donald W. Verser ,  Anurag Gupta ,  Ralph W. Romig

IPC: C08F2/12 ,  B01J19/18 ,  B01J8/08

CPC classification number: B01J8/007 ,  B01J19/2435 ,  B01J2208/00761 ,  B01J2208/00769 ,  Y10S526/92

Abstract: An apparatus and method for removing polymer solids from a slurry loop reactor. A discharge conduit having a longitudinal axis and an end section for removing polymer solids from the slurry loop reactor is provided. The discharge conduit is attached to the slurry loop reactor so that the longitudinal axis and at least a portion of an outer wall of the slurry loop reactor form an angle of less than about 90 degrees. The end section includes a first edge and a second edge that extends past at least a portion of an inner wall of the slurry loop reactor into a liquid reactor slurry. Polymer solids contained within the liquid reactor slurry are concentrated on the second edge so that an average polymer solids concentration in the discharge slurry is greater than an average polymer solids concentration of the liquid reactor slurry within the slurry loop reactor.

Abstract translation: 用于从淤浆环流反应器中除去聚合物固体的装置和方法。 提供了具有纵向轴线和用于从浆料回路反应器中除去聚合物固体的端部的排放管道。 排出管道连接到淤浆环流反应器，使得浆液回路反应器的纵向轴线和外壁的至少一部分形成小于约90度的角度。 端部部分包括第一边缘和第二边缘，该第一边缘和第二边缘延伸穿过浆液回路反应器的内壁的至少一部分成液体反应器浆料。 包含在液体反应器浆料中的聚合物固体在第二边缘上被浓缩，使得排出浆料中的平均聚合物固体浓度大于浆液回路反应器内的液体反应器浆料的平均聚合物固体浓度。

公开(公告)号：US20090110616A1

公开(公告)日：2009-04-30

申请号：US11926257

申请日：2007-10-29

Applicant: Leon Yuan

Inventor： Leon Yuan

IPC: B01J8/08

CPC classification number: B01J8/12 ,  B01J8/125 ,  B01J2208/00371 ,  B01J2208/00557 ,  B01J2208/0084 ,  B01J2219/1946

Abstract: An improved radial or cross flow moving bed regenerator or reactor, in which the solid particle residence time in the vessels can be changed in different section of the regenerator or reactor. The improvement results from the placement of one or multiple screen inserts which divides the radial or cross flow bed into separate solid flow channels. The residence time of the solid in each solid flow channels are optimized based on the regeneration or reaction requirement by changing the location, orientation and geometry of the screen inserts. As a result of the optimization of solid residence time in different section in the radial flow bed, the efficiency of a regenerator or a reactor is improved.

Abstract translation: 改进的径向或横流移动床再生器或反应器，其中固体颗粒在容器中的停留时间可以在再生器或反应器的不同部分中改变。 改进的结果是将一个或多个筛网插入件放置，其将径向或横向流床分成单独的固体流动通道。 基于通过改变筛网插入件的位置，取向和几何形状的再生或反应要求，将固体在每个固体流动通道中的停留时间进行优化。 作为径向流动床中不同截面固体停留时间优化的结果，提高了再生器或反应器的效率。

公开(公告)号：US07419643B1

公开(公告)日：2008-09-02

申请号：US11656701

申请日：2007-01-23

Applicant: Dennis K. Jones

Inventor： Dennis K. Jones

IPC: B01J8/04 ,  B01J8/08 ,  B01D50/00 ,  B01D47/00 ,  B01D53/56 ,  C01F1/00

CPC classification number: B01D53/501

Abstract: The present invention provides methods and apparatus for treating flue gas containing sulfur dioxide using a scrubber, and more particularly relates to recovering gypsum and magnesium hydroxide products from the scrubber blowdown. The gypsum and magnesium hydroxide products are created using two separate precipitation reactions. Gypsum is crystallized when magnesium sulfate reacts with calcium chloride. Magnesium hydroxide is precipitated when magnesium chloride from the gypsum crystallization process reacts with calcium hydroxide. The process produces a high quality gypsum with a controllable pH and particle size distribution, as well as high quality magnesium hydroxide.

Abstract translation: 本发明提供了使用洗涤器处理含二氧化硫的烟道气的方法和装置，更具体地说，涉及从洗涤器排污回收石膏和氢氧化镁产物。 使用两个独立的沉淀反应产生石膏和氢氧化镁产物。 当硫酸镁与氯化钙反应时，石膏结晶。 当来自石膏结晶过程的氯化镁与氢氧化钙反应时，氢氧化镁沉淀。 该方法生产具有可控pH和粒度分布的高品质石膏，以及高品质的氢氧化镁。

公开(公告)号：US07407572B2

公开(公告)日：2008-08-05

申请号：US11145102

申请日：2005-06-03

Applicant: Todd R. Steffens ,  Thomas E. Hewitt ,  Rathna P. Davuluri ,  Enrique Feliz

Inventor： Todd R. Steffens ,  Thomas E. Hewitt ,  Rathna P. Davuluri ,  Enrique Feliz

IPC: C10G11/00 ,  B01J8/08

CPC classification number: B01J4/002 ,  B01J8/1809 ,  B01J8/1827 ,  B01J19/26 ,  B05B1/04 ,  C10G11/18 ,  C10G11/187

Abstract: This invention relates to an apparatus and process for atomizing a petroleum feed. More particularly, a liquid petroleum feed is atomized with an atomization apparatus in which the apparatus has an orifice that produces a generally flat spray pattern of finely dispersed feed prior to contacting catalyst in a fluid catalytic cracking zone. The orifice has a general aspect ratio greater than 1.0 and a ratio of perimeter length-to-cross-sectional area greater than 1.5 relative to a perimeter-to-cross-sectional area ratio of a circular orifice of equivalent area. The apparatus can be used to atomize feed injected into the cracking zone of a fluid catalytic cracker.

Abstract translation: 本发明涉及一种用于雾化石油原料的装置和方法。 更具体地，液体石油进料用雾化装置雾化，其中装置具有孔口，其在催化剂在流化催化裂化区域中接触之前产生细分散进料的大致平坦的喷雾图案。 孔口具有大于1.0的总体纵横比和相对于等效面积的圆形孔口的周长与横截面积比的周长长度与横截面积的比率大于1.5。 该装置可用于雾化注入流化催化裂化器裂化区的原料。