公开(公告)号：US6059962A

公开(公告)日：2000-05-09

申请号：US150451

申请日：1998-09-09

申请人： Bruce D. Alexander ,  George A. Huff ,  Vivek R. Pradhan ,  William J. Reagan ,  Roger H. Cayton

发明人： Bruce D. Alexander ,  George A. Huff ,  Vivek R. Pradhan ,  William J. Reagan ,  Roger H. Cayton

IPC分类号： C10G57/00 ,  C10G7/00 ,  C10G17/095 ,  C10G29/20 ,  C10G55/06 ,  C10G29/00

CPC分类号： C10G29/205

摘要： A product of reduced sulfur content is produced in a multiple stage process from a feedstock which is comprised of a mixture of hydrocarbons and includes sulfur-containing aromatic compounds as unwanted impurities. The first stage involves: (1) subjecting the feedstock to alkylation conditions which are effective to convert a portion of the impurities to higher boiling sulfur-containing products, and (2) separating the resulting products by fractional distillation into a lower boiling fraction and a higher boiling fraction. The lower boiling fraction is comprised of hydrocarbons and is of reduced sulfur content relative to the feedstock. The higher boiling fraction is comprised of hydrocarbons and contains unconverted sulfur-containing aromatic impurities and also the higher boiling sulfur-containing products. Each subsequent stage involves: (1) subjecting the higher boiling fraction from the preceding stage to alkylation conditions which are effective to convert at least a portion of its content of sulfur-containing aromatic compounds to higher boiling sulfur-containing products, and (2) separating the resulting products by fractional distillation into a lower boiling hydrocarbon fraction and a higher boiling fraction which contains higher boiling sulfur-containing alkylation products. The total hydrocarbon product of reduced sulfur content from the process is comprised of the lower boiling fractions from various stages.

摘要翻译： 减少硫含量的产物在多级工艺中由来自烃的混合物的原料产生，并且包括作为不需要的杂质的含硫芳族化合物。 第一阶段包括：（1）使原料经受有效将一部分杂质转化成高沸点含硫产物的烷基化条件，和（2）通过分馏将所得产物分离成较低沸点馏分和 较高的沸点。 低沸点馏分由烃组成，相对于原料硫含量降低。 较高沸点馏分由烃组成，含有未转化的含硫芳族杂质和较高沸点含硫产物。 每个后续阶段包括：（1）将来自前一阶段的较高沸点馏分经受烷基化条件，这些条件有效地将其含硫芳香族化合物的至少一部分转化成高沸点含硫产物，和（2） 通过分馏将所得产物分离成低沸点烃馏分和含较高沸点含硫烷基化产物的较高沸点馏分。 来自该方法的硫含量降低的总烃产物由来自不同阶段的低沸点馏分组成。

公开(公告)号：US6048451A

公开(公告)日：2000-04-11

申请号：US783221

申请日：1997-01-14

申请人： George A. Huff, Jr. ,  Bruce D. Alexander ,  Douglas N. Rundell ,  William J. Reagan ,  Ozie S. Owen ,  Jin S. Yoo

发明人： George A. Huff, Jr. ,  Bruce D. Alexander ,  Douglas N. Rundell ,  William J. Reagan ,  Ozie S. Owen ,  Jin S. Yoo

IPC分类号： B01J29/40 ,  B01J29/70 ,  C10G29/20 ,  C10G29/22 ,  C10G24/20

CPC分类号： C10G29/205

摘要： A product of reduced sulfur content is produced from a feedstock which is comprised of a mixture of hydrocarbons and contains organic sulfur compounds as unwanted impurities. The process comprises converting at least a portion of the sulfur-containing impurities to sulfur-containing products of higher boiling point by treatment with an alkylating agent in the presence of an acid catalyst and removing at least a portion of these higher boiling products by fractional distillation. Suitable alkylating agents include alcohols and olefins. In a preferred embodiment, catalytic cracking products which contain aromatic sulfur compounds as impurities are used as a feedstock for the process.

摘要翻译： 硫含量降低的产物由烃类混合物组成的原料产生，含有有机硫化合物作为不需要的杂质。 该方法包括通过在酸催化剂存在下用烷基化剂处理将含硫杂质的至少一部分转化为含高沸点产物，并通过分馏将至少一部分较高沸点产物除去 。 合适的烷基化剂包括醇和烯烃。 在优选的实施方案中，将含有芳族硫化合物作为杂质的催化裂化产物用作该方法的原料。

公开(公告)号：US5196172A

公开(公告)日：1993-03-23

申请号：US724235

申请日：1991-07-01

申请人： Harold N. Weinberg ,  W. Benedict Johnson ,  Michael F. Raterman ,  Barry K. Speronello ,  William J. Reagan ,  Larry G. Sherman

发明人： Harold N. Weinberg ,  W. Benedict Johnson ,  Michael F. Raterman ,  Barry K. Speronello ,  William J. Reagan ,  Larry G. Sherman

IPC分类号： C10G11/18

CPC分类号： C10G11/18

摘要： The present invention features the use of a particulate sorbent and a particulate FCC catalyst, which are physically separable, sequentially in the same FCC riser, followed by separation of commingled spent catalyst and sorbent particles from vapors, and the subsequent primary partial regeneration and heat up of spent sorbent particles and catalysts particles in an oxygen deficient burning zone, followed by physical separation of partially regenerated catalyst and sorbent particles, preferably using a cyclonic classifier to effect the separation. This is followed by secondary regeneration of the resulting segregated partially regenerated sorbent and catalyst streams in oxygen rich combustion zones to fully regenerate sorbent and catalyst particles.

摘要翻译： 本发明的特征在于使用颗粒状吸附剂和颗粒FCC催化剂，其在相同的FCC提升管中依次物理分离，然后从蒸气中分离混合的废催化剂和吸附剂颗粒，随后的主要部分再生和加热 的废吸附剂颗粒和催化剂颗粒在缺氧燃烧区中，然后物理分离部分再生的催化剂和吸附剂颗粒，优选使用旋风分级器来实现分离。 其次是在富氧燃烧区域中所产生的分离的部分再生的吸附剂和催化剂流​​的二次再生，以完全再生吸附剂和催化剂颗粒。

公开(公告)号：US4804459A

公开(公告)日：1989-02-14

申请号：US67433

申请日：1987-06-25

申请人： David B. Bartholic ,  William J. Reagan

发明人： David B. Bartholic ,  William J. Reagan

IPC分类号： C10G1/04 ,  C10G29/04

CPC分类号： C10G1/04

摘要： A method for upgrading a concentrate of tar sands bitumen containing colloidal clay in which solvent-diluted bitumen is contacted for a short time in a riser with hot attrition-resistant substantially catalytically inert fluidizable microspheres, causing a selective vaporization of the lighter high hydrogen content components of the bitumen. A portion of the heavier asphaltenes and most of the components which contain metals, sulfur and nitrogen remain on the attrition-resistant microspheres. Colloidal clay in the bitumen feed also deposits on the microspheres instead of being carried over with the vaporized hydrocarbon product. The contact material, with deposit, is passed to a burner provided with high velocity air jets which attrites the colloidal clay away from the microspheres and the material removed by attrition is recovered. The heated microspheres are reintroduced into the riser for further contact with incoming diluted bitumen charge.

摘要翻译： 一种用于提炼含有胶体粘土的焦油砂沥青的浓缩物的方法，其中溶剂稀释的沥青在具有耐热损伤的基本上催化惰性的可流化微球的提升管中短时间接触，导致较轻的高含氢组分的选择性蒸发 的沥青。 一部分较重的沥青质和大部分含有金属，硫和氮的组分保留在耐磨性微球上。 沥青进料中的胶体粘土也沉积在微球体上，而不是被蒸发的烃产物带走。 具有沉积物的接触材料被传送到设置有高速空气喷嘴的燃烧器，其将胶态粘土远离微球体磨碎，并且通过磨耗除去的材料被回收。 将加热的微球重新引入提升管，以进一步接触进入的稀释的沥青装料。

公开(公告)号：US4384949A

公开(公告)日：1983-05-24

申请号：US257849

申请日：1981-04-27

申请人： William J. Reagan ,  John W. Byrne ,  Francis L. Himpsl

发明人： William J. Reagan ,  John W. Byrne ,  Francis L. Himpsl

IPC分类号： C10G25/09 ,  C10G25/12 ,  C10G55/06 ,  B01J29/06

CPC分类号： C10G25/12 ,  C10G25/09 ,  C10G55/06

摘要： Whole crude and residual fractions from distillation of petroleum and like feed stocks are subjected to selective vaporization to prepare heavy fractions of reduced Conradson Carbon and/or metals content by short-term, high temperature riser contact with a substantially inert solid contact material of low surface area in a selective vaporization zone. High boiling point components of the charge which are of high Conradson Carbon number and/or high metal content remain on the contact material as a combustible deposit which is then burned off in a combustion zone whereby the contact material is heated to a high temperature for return to the selective vaporization zone to supply the heat required therein. Equilibrium FCC catalyst, previously treated to reduce catalytic cracking activity and surface area, is used as the substantially inert solid.

摘要翻译： 对来自石油和类似原料的蒸馏的全部原油和残余馏分进行选择性蒸发以通过短期，高温提升管与低表面的基本惰性的固体接触材料接触来制备重量级的减少的康拉逊碳和/或金属含量 区域在选择性蒸发区。 具有高Conradson碳数和/或高金属含量的高电荷的高沸点组分保留在接触材料上作为可燃沉积物，然后在燃烧区中燃烧，从而将接触材料加热至高温以返回 到选择性蒸发区以供应其中所需的热量。 使用预先处理以降低催化裂化活性和表面积的平衡FCC催化剂作为基本惰性的固体。

公开(公告)号：US4197214A

公开(公告)日：1980-04-08

申请号：US949703

申请日：1978-10-10

申请人： Nai Y. Chen ,  William J. Reagan ,  Vern W. Weekman, Jr.

发明人： Nai Y. Chen ,  William J. Reagan ,  Vern W. Weekman, Jr.

IPC分类号： C10G11/00 ,  B01J29/06 ,  B01J29/90 ,  B01J38/12 ,  C01B39/20 ,  C01B39/26 ,  C01B39/30 ,  C01B39/36 ,  C01B39/38 ,  C01B39/42 ,  C01B39/44 ,  C10G2/00 ,  C10G3/00 ,  B01J29/38 ,  C07C15/00 ,  C10G35/06

CPC分类号： B01J29/90 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/4006 ,  C10G2300/807 ,  C10G2400/02 ,  Y02P30/20

摘要： Crystalline zeolite catalysts are stabilized against reducing and moisture containing atmospheres by providing and maintaining substantial metal cationic sites in the zeolite during use in chemical reactions encountering reducing and/or moisture rich atmospheres at high temperature.

摘要翻译： 结晶沸石催化剂通过在使用期间在沸石中提供和维持大量的金属阳离子位点而稳定，以减少和含水气氛。在化学反应中遇到在高温下还原和/或富含水分的气氛。

公开(公告)号：US20090124842A1

公开(公告)日：2009-05-14

申请号：US11456911

申请日：2006-07-12

申请人： William J. Reagan ,  Lawrence L. Upson

发明人： William J. Reagan ,  Lawrence L. Upson

IPC分类号： C07C4/06 ,  B01J29/04

CPC分类号： B01J35/0006 ,  B01J29/084 ,  B01J29/405 ,  B01J29/46 ,  B01J29/7057 ,  B01J29/7615 ,  B01J29/80 ,  C10G11/05 ,  C10G11/18

摘要： An improved cracking catalyst is disclosed for the production of propylene from a hydrocarbon feedstock. The process uses a catalyst blend comprising a large pore catalyst and a medium or small pore catalyst, where the medium or small pore catalyst includes a metal deposited on the medium or small pore catalyst.

摘要翻译： 公开了一种用于从烃原料生产丙烯的改进的裂化催化剂。 该方法使用包含大孔催化剂和中孔或小孔催化剂的催化剂共混物，其中中孔或小孔催化剂包括沉积在介质或小孔催化剂上的金属。

公开(公告)号：US5059302A

公开(公告)日：1991-10-22

申请号：US515540

申请日：1990-04-26

申请人： Harold N. Weinberg ,  W. Benedict Johnson ,  Michael F. Raterman ,  Barry K. Speronello ,  William J. Reagan ,  Larry G. Sherman

发明人： Harold N. Weinberg ,  W. Benedict Johnson ,  Michael F. Raterman ,  Barry K. Speronello ,  William J. Reagan ,  Larry G. Sherman

IPC分类号： C10G11/18

CPC分类号： C10G11/18

摘要： The present invention features the use of a particulate sorbent and a particulate FCC catalyst, which are physically separable, sequentially in the same FCC riser, followed by separation of commingled spent catalyst and sorbent particles from vapors, and the subsequent primary partial regeneration and heat up of spent sorbent particles and catalysts particles in an oxygen deficient burning zone, followed by physical separation of partially regenerated catalyst and sorbent particles, preferably using a cyclonic classifier to effect the separation. This is followed by secondary regeneration of the resulting segregated partially regenerated sorbent and catalyst streams in oxygen rich combustion zones to fully regenerate sorbent and catalyst particles.

摘要翻译： 本发明的特征在于使用颗粒状吸附剂和颗粒FCC催化剂，其在相同的FCC提升管中依次物理分离，然后从蒸气中分离混合的废催化剂和吸附剂颗粒，随后的主要部分再生和加热 的废吸附剂颗粒和催化剂颗粒在缺氧燃烧区中，然后物理分离部分再生的催化剂和吸附剂颗粒，优选使用旋风分级器来实现分离。 随后在富氧燃烧区中二次再生生成的偏析的部分再生的吸附剂和催化剂流​​，以完全再生吸附剂和催化剂颗粒。

公开(公告)号：US5033705A

公开(公告)日：1991-07-23

申请号：US471630

申请日：1990-01-29

申请人： William J. Reagan

发明人： William J. Reagan

IPC分类号： B66F11/04

CPC分类号： B66F11/048

摘要： A camera/device support platform with improved structure for positioning the camera/device in multiple positions and about multiple axes. The camera/device is supported and counterbalanced in such a manner so as to maintain the mounting platform in a fixed attitude that is typically parallel to the ground. The camera/device, while so supported, can be freely repositioned closer to or farther from the photographed object, in addition to swinging in a vertical arc or a horizontal arc, without the need to move the support platform.

摘要翻译： 相机/设备支持平台，具有改进的结构，用于将相机/设备定位在多个位置和多个轴。 相机/装置以这种方式被支撑和平衡，以便将安装平台保持在通常平行于地面的固定姿态。 除了在垂直弧或水平弧中摆动之外，相机/装置在被支撑的同时可以被自由地重新定位成靠近或远离拍摄对象，而不需要移动支撑平台。

公开(公告)号：US3981825A

公开(公告)日：1976-09-21

申请号：US477240

申请日：1974-06-07

申请人： William J. Reagan ,  Nai Y. Chen

发明人： William J. Reagan ,  Nai Y. Chen

IPC分类号： B01J23/46 ,  B01J23/56 ,  B01J23/66 ,  B01J23/89 ,  B01J37/02 ,  C10G35/09 ,  B01J21/04 ,  B01J21/12 ,  B01J23/42 ,  B01J23/52

CPC分类号： C10G35/09 ,  B01J23/468 ,  B01J23/56 ,  B01J23/66 ,  B01J23/89 ,  B01J37/0203

摘要： A metallic reforming catalyst, preferably consisting of platinum and iridium or compounds thereof, with or without a third metal component of either Groups IB, IIB, IIIA, IVA, VB, VIB or VIIB on a porous carrier provides excellent conversion of naphtha to C.sub.5 .sup.+ product. A method of incorporating the metals or metal compounds on the carrier and preparing the finished catalyst using dimethyl sulfoxide is a novel procedure and provides unexpected catalytic properties. Novel reforming operations using these catalysts under moderate or severe conditions do not drastically alter the product yield.

摘要翻译： 金属重整催化剂，优选由铂和铱或其化合物组成，具有或不具有第IB，IIB，IIIA，IVA，VB，VIB或VIIB族的第三金属组分在多孔载体上提供了优异的石脑油转化为C5' +>产品。 将金属或金属化合物并入载体上并使用二甲基亚砜制备最终催化剂的方法是一种新的方法，并提供了意想不到的催化性能。 在中等或严重条件下使用这些催化剂的新型重整操作不会显着改变产物产率。