公开(公告)号：US20110079542A1

公开(公告)日：2011-04-07

申请号：US12889604

申请日：2010-09-24

Applicant: Edward S. Ellis ,  Rohit Vijay ,  Matthew Bennett

Inventor： Edward S. Ellis ,  Rohit Vijay ,  Matthew Bennett

IPC: C10G45/08

CPC classification number: C10G65/04 ,  C10G45/08 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4018

Abstract: Processes are provided for using employing lower activity hydrodesulfurization catalysts while achieving a desired product sulfur content. After determining effective reaction conditions for hydrodesulfurization using a reference catalyst system, an upstream portion of the catalyst system can be replaced with a lower activity upstream portion. The process allows tailored product sulfur levels to be achieved using reaction conditions similar to those for the reference catalyst system.

Abstract translation: 提供了使用低活性加氢脱硫催化剂同时达到所需产物硫含量的方法。 在使用参考催化剂体系确定加氢脱硫的有效反应条件之后，可以用较低活性的上游部分代替催化剂体系的上游部分。 该方法允许使用与参考催化剂体系类似的反应条件来实现定制的产品硫含量。

公开(公告)号：US07811536B2

公开(公告)日：2010-10-12

申请号：US11459042

申请日：2006-07-21

Applicant: Jochen Lauterbach ,  Christopher M. Snively ,  Rohit Vijay ,  Reed Hendershot ,  Ben Feist

Inventor： Jochen Lauterbach ,  Christopher M. Snively ,  Rohit Vijay ,  Reed Hendershot ,  Ben Feist

IPC: B01D53/56 ,  B01D53/94 ,  B01J23/02 ,  B01J23/75

CPC classification number: B01D53/9422 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/2042 ,  B01D2255/20746 ,  B01J23/8946

Abstract: Nitrogen oxides (NOx) storage catalysts comprising cobalt and barium with a lean NOx storage ratio of 1.3 or greater. The NOx storage catalysts can be used to reduce NOx emissions from diesel or gas combustion engines by contacting the catalysts with the exhaust gas from the engines. The NOx storage catalysts can be one of the active components of a catalytic converter, which is used to treat exhaust gas from such engines.

Abstract translation: 包含稀氮储存比为1.3或更大的钴和钡的氮氧化物（NOx）储存催化剂。 NOx吸收催化剂可用于通过使催化剂与来自发动机的废气接触来减少来自柴油或燃气发动机的NOx排放。 NOx储存催化剂可以是用于处理来自这种发动机的废气的催化转化器的活性组分之一。

公开(公告)号：US20160176776A1

公开(公告)日：2016-06-23

申请号：US14956446

申请日：2015-12-02

Applicant: Samia Ilias ,  Brett Loveless ,  Stephen J. McCarthy ,  Rohit Vijay

Inventor： Samia Ilias ,  Brett Loveless ,  Stephen J. McCarthy ,  Rohit Vijay

IPC: C07C1/20 ,  B01J29/40

CPC classification number: C07C1/20 ,  B01J23/06 ,  B01J29/405 ,  B01J35/023 ,  B01J35/1019 ,  B01J37/04 ,  B01J37/28 ,  C07C2523/06 ,  C07C2529/40 ,  C10G3/49 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/30 ,  Y02P30/20 ,  C07C11/02 ,  C07C15/00 ,  C07C9/00

Abstract: Described herein are processes for production of hydrocarbon products comprising contacting a feed comprising methanol and/or dimethyl ether with a catalyst composition, which comprises a zeolite having a constraint index from 1-12 and an active binder comprising a metal oxide with a dehydrogenation function, under conditions sufficient to form the hydrocarbon product, wherein the hydrocarbon product comprises aromatics, olefins, and/or paraffins. Also described herein are catalyst compositions comprising a zeolite having a 10-/12-membered ring framework and a microporous surface area of at least 150 m2/g, and from ˜1 wt % to ˜10 wt % of a zinc oxide binder, the catalyst composition having a zinc to aluminum atomic ratio from ˜0.08 to ˜8.5.

Abstract translation: 本文描述的是生产烃产物的方法，包括使包含甲醇和/或二甲醚的进料与催化剂组合物接触，所述催化剂组合物包含具有1-12约束指数的沸石和包含具有脱氢功能的金属氧化物的活性粘合剂， 在足以形成烃产物的条件下，其中烃产物包括芳烃，烯烃和/或石蜡。 本文还描述了催化剂组合物，其包含具有10 / 12-元环骨架和至少150m 2 / g的微孔表面积和约1wt％至约10wt％的氧化锌粘合剂的沸石， 锌与铝的原子比为-0.08〜〜8.5的催化剂组合物。

公开(公告)号：US20150174563A1

公开(公告)日：2015-06-25

申请号：US14560081

申请日：2014-12-04

Applicant: Stephen J. McCarthy ,  Rohit Vijay ,  Brett Loveless

Inventor： Stephen J. McCarthy ,  Rohit Vijay ,  Brett Loveless

IPC: B01J29/40 ,  B01J23/06 ,  C07C1/22

CPC classification number: B01J29/405 ,  B01J21/04 ,  B01J23/06 ,  B01J27/14 ,  B01J29/061 ,  B01J29/40 ,  B01J29/7049 ,  B01J29/7057 ,  B01J29/90 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1057 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/28 ,  B01J38/02 ,  B01J38/12 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C07C1/20 ,  C07C1/22 ,  C07C2523/06 ,  C07C2529/06 ,  C07C2529/40 ,  C07C2529/70 ,  C10G3/45 ,  C10G3/49 ,  C10G3/55 ,  C10L1/06 ,  C10L2200/0423 ,  C10L2200/0469 ,  C10L2270/023 ,  Y02P20/584 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/02 ,  C07C15/02

Abstract: A catalyst composition includes a zeolite, a binder, and a Group 12 transition metal selected from the group consisting of Zn, Cd, or a combination thereof, the zeolite having a silicon to aluminum ratio of at least about 10, the catalyst composition comprising about 50 wt % or less of the binder based on a total weight of the catalyst composition, the catalyst composition having a micropore surface area of at least about 340 m2/g, a molar ratio of Group 12 transition metal to aluminum of about 0.1 to about 1.3, and at least one of (a) a mesoporosity of greater than about 20 m2/g; (b) a diffusivity for 2,2-dimethylbutane of greater than about 1×10−2 sec−1 when measured at a temperature of about 120° C. and a 2,2-dimethylbutane pressure of about 60 torr (about 8 kPa).

Abstract translation: 催化剂组合物包括沸石，粘合剂和选自Zn，Cd或其组合的第12族过渡金属，所述沸石的硅与铝的比例为至少约10，催化剂组合物包含约 50重量％或更少的粘合剂，基于催化剂组合物的总重量，催化剂组合物具有至少约340m 2 / g的微孔表面积，第12族过渡金属与铝的摩尔比为约0.1至约 1.3，和（a）大于约20m 2 / g的中孔隙度中的至少一种; （b）当在约120℃的温度和约60托（约8kPa）的2,2-二甲基丁烷压力下测量时，对于大于约1×10 -2秒-1的2,2-二甲基丁烷的扩散性 ）。

公开(公告)号：US20150152343A1

公开(公告)日：2015-06-04

申请号：US14541393

申请日：2014-11-14

Applicant: Rohit VIJAY ,  Ajit Bhaskar DANDEKAR ,  Michel DAAGE ,  Christopher G. OLIVERI ,  Christine Nicole ELIA ,  Darryl Donald LACY ,  Scott J. WEIGEL ,  Bradley R. FINGLAND

Inventor： Rohit VIJAY ,  Ajit Bhaskar DANDEKAR ,  Michel DAAGE ,  Christopher G. OLIVERI ,  Christine Nicole ELIA ,  Darryl Donald LACY ,  Scott J. WEIGEL ,  Bradley R. FINGLAND

IPC: C10G67/14 ,  C10G69/08 ,  C10G67/02

CPC classification number: C10G67/14 ,  C10G65/12 ,  C10G67/02 ,  C10G69/08 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/301 ,  C10G2300/4025 ,  C10G2400/04 ,  C10G2400/10

Abstract: Methods are provided for improving the yield of distillate products from hydroprocessing of gas oil feedstocks, such as vacuum gas oils. It has been unexpectedly found that stripping of gases or fractionation to separate out a distillate fraction during initial hydrotreatment of a feed can provide a substantial increase in distillate yield at a desired amount of feedstock conversion. The improvement in yield of distillate products can allow a desired level of conversion to be performed on a feedstock for generating lubricating base oil products while reducing or minimizing the amount of naphtha (or lower) boiling range products. Alternatively, the improvement in yield of distillate products can correspond to an improved yield during a single pass through a reaction system, so that distillate yield is increased even though a lubricant boiling range product is not generated.

Abstract translation: 提供了用于提高瓦斯油原料如真空瓦斯油加氢处理的馏出物产率的方法。 已经意外地发现，在进料的初始加氢处理期间汽提汽提或分馏以分离出馏出物馏分可以在所需量的原料转化率下提供馏出物产率的显着增加。 馏出物产品的产率的提高可以使得在用于产生润滑基础油产品的原料上进行所需水平的转化，同时减少或最小化石脑油（或更低）沸点产物的量。 或者，馏出物产物的产率的提高可以对应于在单次通过反应体系期间提高的产率，使得即使不产生润滑剂沸程产物，馏出物产率也增加。

公开(公告)号：US20080310487A1

公开(公告)日：2008-12-18

申请号：US12004406

申请日：2007-12-21

Applicant: Joachim S. Hammerschmidt ,  Arya Reza Behzad ,  Keith Andrews Carter ,  Simeon Furrer ,  Rohit Vijay Gaikwad ,  Jason Alexander Trachewsky ,  Amit Bagchi ,  Rajendra Tushar Moorti ,  Venkateswara Rao Kodavati

Inventor： Joachim S. Hammerschmidt ,  Arya Reza Behzad ,  Keith Andrews Carter ,  Simeon Furrer ,  Rohit Vijay Gaikwad ,  Jason Alexander Trachewsky ,  Amit Bagchi ,  Rajendra Tushar Moorti ,  Venkateswara Rao Kodavati

IPC: H04B1/44

CPC classification number: H04B7/0413 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Embodiments of a wireless transceiver are provided. Embodiments can be used in multiple-input-multiple-output (MIMO) wireless transceivers. In an embodiment, radio control signal bundles are provided as direct parallel interconnects between digital signal processing modules and the radio module of the wireless transceiver to enable a precise low-latency control of radio functions. In another embodiment, a separate physical line is provided to control each radio setting of the radio module, thereby enabling simultaneous real-time control of any number of radio settings. In a further embodiment, the various digital and analog components of the wireless transceiver are integrated within a single chip of the same process technology.

Abstract translation: 提供了无线收发器的实施例。 实施例可以用于多输入多输出（MIMO）无线收发器。 在一个实施例中，无线电控制信号束被提供为数字信号处理模块和无线收发器的无线电模块之间的直接并行互连，以实现无线电功能的精确的低延迟控制。 在另一个实施例中，提供单独的物理线路以控制无线电模块的每个无线电设置，从而实现对任意数量的无线电设置的同时实时控制。 在另一个实施例中，无线收发器的各种数字和模拟组件被集成在相同处理技术的单个芯片内。

公开(公告)号：US09303218B2

公开(公告)日：2016-04-05

申请号：US12889604

申请日：2010-09-24

Applicant: Edward S. Ellis ,  Rohit Vijay ,  Matthew Bennett

Inventor： Edward S. Ellis ,  Rohit Vijay ,  Matthew Bennett

IPC: C10G45/08 ,  C10G65/04

CPC classification number: C10G65/04 ,  C10G45/08 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4018

Abstract: Processes are provided for using employing lower activity hydrodesulfurization catalysts while achieving a desired product sulfur content. After determining effective reaction conditions for hydrodesulfurization using a reference catalyst system, an upstream portion of the catalyst system can be replaced with a lower activity upstream portion. The process allows tailored product sulfur levels to be achieved using reaction conditions similar to those for the reference catalyst system.

Abstract translation: 提供了使用低活性加氢脱硫催化剂同时达到所需产物硫含量的方法。 在使用参考催化剂体系确定加氢脱硫的有效反应条件之后，可以用较低活性的上游部分代替催化剂体系的上游部分。 该方法允许使用与参考催化剂体系类似的反应条件来实现定制的产品硫含量。

公开(公告)号：US20150174570A1

公开(公告)日：2015-06-25

申请号：US14560099

申请日：2014-12-04

Applicant: Brett Loveless ,  Rohit Vijay ,  Samia Ilias ,  Stephen J. McCarthy

Inventor： Brett Loveless ,  Rohit Vijay ,  Samia Ilias ,  Stephen J. McCarthy

IPC: B01J35/10 ,  B01J27/14 ,  B01J29/40 ,  C07C1/22 ,  B01J23/06

CPC classification number: B01J29/405 ,  B01J21/04 ,  B01J23/06 ,  B01J27/14 ,  B01J29/061 ,  B01J29/40 ,  B01J29/7049 ,  B01J29/7057 ,  B01J29/90 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1057 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/28 ,  B01J38/02 ,  B01J38/12 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C07C1/20 ,  C07C1/22 ,  C07C2523/06 ,  C07C2529/06 ,  C07C2529/40 ,  C07C2529/70 ,  C10G3/45 ,  C10G3/49 ,  C10G3/55 ,  C10L1/06 ,  C10L2200/0423 ,  C10L2200/0469 ,  C10L2270/023 ,  Y02P20/584 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/02 ,  C07C15/02

Abstract: Catalyst compositions including a zeolite having a molar ratio of silicon to aluminum of about 10.0 to about 300.0; a Group 10-12 element and combinations thereof; a Group 15 element and combinations thereof; and optionally, a binder, wherein the catalyst composition has a molar ratio of Group 15 element to Group 10-12 element of about 0.01 to about 10.0 are disclosed. Methods of converting organic compounds to aromatics using such catalyst compositions are also disclosed.

Abstract translation: 催化剂组合物包括硅与铝的摩尔比为约10.0至约300.0的沸石; 10-12组元素及其组合; 第15族元素及其组合; 和任选地，粘合剂，其中所述催化剂组合物具有约0.01至约10.0的组15元素与组10-12元素的摩尔比。 还公开了使用这种催化剂组合物将有机化合物转化为芳族化合物的方法。

公开(公告)号：US20150174562A1

公开(公告)日：2015-06-25

申请号：US14560070

申请日：2014-12-04

Applicant: Stephen J. McCarthy ,  Rohit Vijay ,  Brett Loveless

Inventor： Stephen J. McCarthy ,  Rohit Vijay ,  Brett Loveless

IPC: B01J29/40 ,  B01J23/06 ,  C07C1/22

CPC classification number: B01J29/405 ,  B01J21/04 ,  B01J23/06 ,  B01J27/14 ,  B01J29/061 ,  B01J29/40 ,  B01J29/7049 ,  B01J29/7057 ,  B01J29/90 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1057 ,  B01J35/108 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/28 ,  B01J38/02 ,  B01J38/12 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C07C1/20 ,  C07C1/22 ,  C07C2523/06 ,  C07C2529/06 ,  C07C2529/40 ,  C07C2529/70 ,  C10G3/45 ,  C10G3/49 ,  C10G3/55 ,  C10L1/06 ,  C10L2200/0423 ,  C10L2200/0469 ,  C10L2270/023 ,  Y02P20/584 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/02 ,  C07C15/02

Abstract: A catalyst composition comprising a zeolite, an alumina binder, and a Group 12 transition metal selected from Zn and/or Cd, the zeolite having a Si/Al ratio of at least about 10 and a micropore surface area of at least about 340 m2/g, the catalyst composition comprising about 50 wt % or less of the binder, based on a total weight of the catalyst composition, and having a micropore surface area of at least about 290 m2/g, a molar ratio of Group 12 transition metal to aluminum of about 0.1 to about 1.3, and at least one of: a mesoporosity of about 20 m2/g to about 120 m2/g; a diffusivity for 2,2-dimethylbutane of greater than about 1×10−2 sec−1 when measured at a temperature of about 120° C. and a 2,2-dimethylbutane pressure of about 60 torr (8 kPa); and a combined micropore surface area and mesoporosity of at least about 380 m2/g.

Abstract translation: 一种催化剂组合物，其包含沸石，氧化铝粘合剂和选自Zn和/或Cd的第12族过渡金属，所述沸石的Si / Al比至少为约10，微孔表面积为至少约340m 2 / g，催化剂组合物包含约50重量％或更少的粘合剂，基于催化剂组合物的总重量，并且具有至少约290m 2 / g的微孔表面积，第12族过渡金属与 约0.1至约1.3的铝，以及约20m 2 / g至约120m 2 / g的介孔中的至少一种; 在约120℃的温度和约60托（8.2kPa）的2,2-二甲基丁烷压力下测量时，大于约1×10-2秒-1的2,2-二甲基丁烷的扩散性; 以及至少约380m 2 / g的组合微孔表面积和中孔隙度。

公开(公告)号：US08992764B2

公开(公告)日：2015-03-31

申请号：US13169409

申请日：2011-06-27

Applicant: Krista Marie Prentice ,  Michel Daage ,  Ajit Bhaskar Dandekar ,  Christopher Gordon Oliveri ,  Rohit Vijay ,  Stephen J. McCarthy ,  Wenyih F. Lai ,  Bradley R. Fingland

Inventor： Krista Marie Prentice ,  Michel Daage ,  Ajit Bhaskar Dandekar ,  Christopher Gordon Oliveri ,  Rohit Vijay ,  Stephen J. McCarthy ,  Wenyih F. Lai ,  Bradley R. Fingland

IPC: C10G73/38 ,  C10G73/44 ,  C10G45/02 ,  C10G45/64 ,  C10G47/16 ,  C10G7/00 ,  C10G49/22 ,  C10G65/12 ,  C10G65/04 ,  B01J29/74 ,  B01J35/02

CPC classification number: C10G67/02 ,  B01J29/7461 ,  B01J35/026 ,  B01J2229/36 ,  B01J2229/42 ,  C10G45/64 ,  C10G65/043 ,  C10G65/12 ,  C10G2300/202 ,  C10G2300/302 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/10 ,  C10L1/08 ,  C10L2200/0446 ,  C10L2270/026 ,  C10L2290/543 ,  C10M101/02

Abstract: An integrated process for producing naphtha fuel, diesel fuel and/or lubricant base oils from feedstocks under sour conditions is provided. The ability to process feedstocks under higher sulfur and/or nitrogen conditions allows for reduced cost processing and increases the flexibility in selecting a suitable feedstock. The sour feed can be delivered to a catalytic dewaxing step without any separation of sulfur and nitrogen contaminants. The integrated process includes an initial dewaxing of a feed under sour conditions, optional hydrocracking of the dewaxed feed, and a separation to form a first diesel product and a bottoms fraction. The bottoms fraction is then exposed to additional hydrocracking and dewaxing to form a second diesel product and optionally a lubricant base oil product. Alternatively, a feedstock can be hydrotreated, fractionated, dewaxed, and then hydrocracked to form a diesel fuel and a dewaxed, hydrocracked bottoms fraction that is optionally suitable for use as a lubricant base oil.

Abstract translation: 提供了一种在酸性条件下从原料生产石脑油燃料，柴油和/或润滑油基础油的综合方法。 在更高硫和/或氮条件下处理原料的能力允许降低成本处理并增加选择合适原料的灵活性。 酸性饲料可以输送到催化脱蜡步骤，而不会分离硫和氮污染物。 一体化方法包括在酸性条件下进料的初始脱蜡，脱蜡进料的任选加氢裂化和分离以形成第一柴油产物和塔底馏分。 然后将底部馏分暴露于额外的加氢裂化和脱蜡以形成第二柴油产品和任选的润滑剂基础油产品。 或者，可以将原料加氢处理，分馏，脱蜡，然后进行加氢裂化，以形成任选适合用作润滑剂基础油的柴油燃料和脱蜡加氢裂化塔底馏分。