公开(公告)号：US20170144106A1

公开(公告)日：2017-05-25

申请号：US15347993

申请日：2016-11-10

申请人： Benjamin A. McCOOL ,  Harry W. DECKMAN ,  Ryan P. LIVELY ,  Dong-Yeun KOH ,  Randall D. Partridge

发明人： Benjamin A. McCOOL ,  Harry W. DECKMAN ,  Ryan P. LIVELY ,  Dong-Yeun KOH ,  Randall D. Partridge

IPC分类号： B01D61/02 ,  B01D61/00 ,  C07C7/144 ,  B01D69/08 ,  B01D69/12 ,  B01D67/00 ,  B01D71/02 ,  C02F1/44

CPC分类号： B01D61/025 ,  B01D53/228 ,  B01D61/002 ,  B01D61/007 ,  B01D67/0067 ,  B01D69/08 ,  B01D69/12 ,  B01D69/125 ,  B01D71/021 ,  B01D71/022 ,  B01D2323/30 ,  B01D2325/022 ,  B01D2325/04 ,  C02F1/441 ,  C02F2103/08 ,  C07C5/2732 ,  C07C7/005 ,  C07C7/14 ,  C07C7/144 ,  C07C15/08

摘要： Asymmetric membrane structures are provided that are suitable for various types of separations, such as separations by reverse osmosis. Methods for making an asymmetric membrane structure are also provided. The membrane structure can include at least one polymer layer. Pyrolysis can be used to convert the polymer layer to a porous carbon structure with a higher ratio of carbon to hydrogen.

公开(公告)号：US20130133249A1

公开(公告)日：2013-05-30

申请号：US13686208

申请日：2012-11-27

申请人： Kenneth Joseph Drury ,  Darryl L. Dunning ,  Paul Oakley Johnson ,  Robert Lucchesi ,  Randall D. Partridge ,  Brandon T. Sternquist

发明人： Kenneth Joseph Drury ,  Darryl L. Dunning ,  Paul Oakley Johnson ,  Robert Lucchesi ,  Randall D. Partridge ,  Brandon T. Sternquist

IPC分类号： B01D61/36

CPC分类号： B01D61/366 ,  B01D61/362 ,  B01D63/066 ,  B01D71/52 ,  B01D71/60 ,  B01D71/80 ,  B01D2313/10 ,  B01D2313/21 ,  F02M27/00

摘要： A pervaporation element includes a ceramic monolith having an array of parallel channels separated by porous channel walls extending along an axial length of the monolith, and a functional membrane coating a first plurality of the porous channel walls along the axial length of the monolith. The functional membrane functions to separate a fluid into a retentate portion and a permeate portion. The porous channel walls coated by the functional membrane define a plurality of discrete through segments, where each of the discrete through segments are separated from one another by a plurality of uncoated porous channel walls. Fluid entering the discrete through segments is separated into a retentate portion that exits in substantial portion through the discrete through segments and a permeate portion that exits the ceramic monolith radially outward through the uncoated porous channel walls and through a skin of the monolith.

摘要翻译： 渗透蒸发元件包括具有平行通道阵列的陶瓷整体，所述平行通道由沿着所述整体体的轴向长度延伸的多孔通道壁分隔开;以及功能膜沿所述整体体的轴向长度涂覆第一多个多孔通道壁。 功能膜用于将流体分离成滞留部分和渗透部分。 由功能膜涂覆的多孔通道壁限定了多个离散的通过段，其中每个离散的通过段通过多个未涂覆的多孔通道壁彼此分离。 进入离散的通过段的流体被分离成通过离散的通过段离开大部分的渗余物部分和径向向外通过未涂覆的多孔通道壁并通过整料的皮肤离开陶瓷整体的渗透部分。

公开(公告)号：US07261805B2

公开(公告)日：2007-08-28

申请号：US10429120

申请日：2003-05-02

申请人： Michael T. Grove ,  Randall D. Partridge ,  Terry E. Helton ,  David A. Pappal ,  Philip J. Angevine ,  Dominick N. Mazzone

发明人： Michael T. Grove ,  Randall D. Partridge ,  Terry E. Helton ,  David A. Pappal ,  Philip J. Angevine ,  Dominick N. Mazzone

IPC分类号： C10G69/02 ,  C10G47/00

CPC分类号： C10G65/12 ,  C10G45/64

摘要： A process for upgrading a hydrocarbon feedstock containing waxy components and having an end boiling point exceeding 650° F., which includes contacting the feedstock at superatmospheric hydrogen partial pressure with an isomerization dewaxing catalyst that includes ZSM-48 and contacting the feedstock with a hydrocracking catalyst to produce an upgraded product with a reduced wax content. Each catalyst is present in an amount sufficient to reduce the cloud point and the pour point of the feedstock at a conversion of greater than about 10%, and an overall distillate yield of greater than about 10% results from the process.

摘要翻译： 一种用于升级含有蜡质组分并且具有超过650°F的终沸点的烃原料的方法，其包括在超大气压氢分压下将原料与包含ZSM-48的异构化脱蜡催化剂接触并使原料与加氢裂化催化剂接触 以生产具有降低的蜡含量的升级产品。 每种催化剂的存在量足以在大于约10％的转化率下降低原料的浊点和倾点，并且总体馏出物产率大于约10％。

公开(公告)号：US5124497A

公开(公告)日：1992-06-23

申请号：US419928

申请日：1989-10-11

申请人： Ralph M. Dessau ,  Ernest W. Valyocsik ,  Randall D. Partridge

发明人： Ralph M. Dessau ,  Ernest W. Valyocsik ,  Randall D. Partridge

IPC分类号： B01J29/44 ,  B01J29/65 ,  B01J29/70 ,  C07C5/41 ,  C10G35/06

CPC分类号： C07C5/417 ,  B01J29/44 ,  B01J2229/26 ,  B01J2229/42 ,  B01J29/65 ,  B01J29/70

摘要： A process for producing monosubstituted monoalkylaromatics from C.sub.8 +n-paraffins-containing feeds, by contacting the feeds with a non-acid catalyst comprising a microporous crystalline material containing tin, indium, thallium or lead, is disclosed.

摘要翻译： 公开了一种通过使进料与含有锡，铟，铊或铅的微孔结晶材料的非酸催化剂接触来从C8 +正链烷烃进料生产单取代单烷基芳烃的方法。

公开(公告)号：US5057203A

公开(公告)日：1991-10-15

申请号：US519966

申请日：1990-05-07

申请人： Cynthia T. Chu ,  Randall D. Partridge ,  Suzanne E. Schramm

发明人： Cynthia T. Chu ,  Randall D. Partridge ,  Suzanne E. Schramm

IPC分类号： B01J29/87 ,  C10G35/06

CPC分类号： C10G35/065 ,  B01J29/87

摘要： The invention relates to framework gallium containing ultrastable Y having a framework (silica:alumina+gallium oxide) SiO.sub.2 /(Al.sub.2 O.sub.3 +Ga.sub.2 O.sub.3) mole ratio of 18:1 which contains at least 2.2% framework gallium. Moreover, the invention includes use of the framework gallium containing ultrastable Y in hydrocarbon conversion processes, such as reforming, catalytic cracking and aromatization.

摘要翻译： 本发明涉及含有至少含有2.2％骨架镓的骨架（二氧化硅：氧化铝+氧化镓）SiO 2 /（Al 2 O 3 + Ga 2 O 3）摩尔比为18:1的框架镓超稳定Y。 此外，本发明包括在烃转化过程如重整，催化裂化和芳构化中使用含有超稳定Y的骨架镓。

公开(公告)号：US5019665A

公开(公告)日：1991-05-28

申请号：US510772

申请日：1990-04-18

申请人： Randall D. Partridge ,  D. Duayne Whitehurst

发明人： Randall D. Partridge ,  D. Duayne Whitehurst

IPC分类号： C10G45/64

CPC分类号： C10G45/64

摘要： Diamondoid compounds are concentrated in a solvent mixture containing at least 20% by weight of normal and slightly branched C.sub.5 -C.sub.30 paraffins by selectively converting the paraffins to lower boiling aliphatic hydrocarbons and separating the lower boiling aliphatics from the solvent mixture to yield a concentrated solvent mixture enriched in diamondoid compounds. Useful shape selective catalysts include zeolites having Constraint Indices from about 1 to about 12, such as ZSM-5 and MCM-22.

摘要翻译： 通过选择性地将链烷烃转化为低沸点脂族烃并将较低沸点的脂族烃与溶剂混合物分离出来，将金刚石化合物浓缩在含有至少20重量％的正常和轻微支化的C 5 -C 30链烷烃的溶剂混合物中，得到浓缩的溶剂混合物 富含金刚石化合物。 有用的形状选择性催化剂包括具有约1至约12的约束指数的沸石，例如ZSM-5和MCM-22。

公开(公告)号：US4764266A

公开(公告)日：1988-08-16

申请号：US19983

申请日：1987-02-26

申请人： Nai Y. Chen ,  Rene B. LaPierre ,  Randall D. Partridge ,  Stephen S. Wong

发明人： Nai Y. Chen ,  Rene B. LaPierre ,  Randall D. Partridge ,  Stephen S. Wong

IPC分类号： C10G65/10 ,  C10G45/50 ,  C10G45/64 ,  C10G47/12 ,  C10G65/12 ,  F02B3/06 ,  C10G69/02

CPC分类号： C10G65/12 ,  F02B3/06

摘要： An integrated refining scheme for hydroprocessing high boiling fractions such as gas oil and catalytically cracked cycle oils to produce premium quality distillates, especially jet fuels and naphthas suitable for reforming into high octane gasoline. In addition, unconverted, high boiling fractions suitable for processing by conventional refining techniques into high quality, low pour point lube base stocks are obtained. The integrated hydroprocessing comprises a first stage hydrocracking step employing an aromatic selective hydrocracking catalyst based on a large pore size acidic component such as amorphous alumina or silica alumina or a large pore size zeolite such as zeolite X or zeolite Y. The hydrocracking may be operated either in a naphtha directing mode under conditions of moderate to high severity or under conditions of low to moderate severity to produce a relatively higher proportion of product boiling in the middle distillate range. The unconverted fraction from the hydrocracking step is passed to a second step in which it is hydroprocessed over a zeolite beta catalyst with additional hydrogenation-dehydrogenation functionality. In this stage, the paraffins remaining in the feed are attacked by the zeolite beta to form isoparaffins and conditions may be controlled to favor hydroisomerization over hydrocracking so as to increase the yield of middle distillate product, especially of high isoparaffinic jet fuels and diesel fuel.

公开(公告)号：US4518485A

公开(公告)日：1985-05-21

申请号：US557696

申请日：1983-12-02

申请人： Rene B. LaPierre ,  Randall D. Partridge ,  Nai Y. Chen ,  Stephen S. Wong

发明人： Rene B. LaPierre ,  Randall D. Partridge ,  Nai Y. Chen ,  Stephen S. Wong

IPC分类号： C10G29/06 ,  C10G45/64 ,  C10G65/12

CPC分类号： C10G45/64 ,  C10G29/06

摘要： A process for dewaxing a hydrocarbon feedstock with a relatively high pour point and containing paraffins selected from the group of normal paraffins and slightly branched paraffins and sulfur and nitrogen compounds which comprises subjecting said oil to hydrotreating in a hydrotreating zone operated at hydrotreating conditions sufficient to remove at least a portion of said sulfur and nitrogen compounds and subjecting said hydrotreated oil to catalytic dewaxing by contacting said oil with a catalyst comprising zeolite beta having a silica/alumina ratio of at least 30:1 and a hydrogenation/dehydrogenation component under isomerization conditions.

摘要翻译： 一种使具有较高倾点的烃原料脱蜡并含有选自正构烷烃和轻支化链烷烃和硫和氮化合物的链烷烃的方法，其包括使所述油在加氢处理区中加氢处理，所述加氢处理区在加氢处理条件下操作，所述加氢处理条件足以除去 所述硫和氮化合物的至少一部分，并使所述加氢处理的油通过使所述油与二氧化硅/氧化铝比为至少30:1的沸石β和在异构化条件下的氢化/脱氢组分接触的催化剂进行催化脱蜡。

公开(公告)号：US4498976A

公开(公告)日：1985-02-12

申请号：US368548

申请日：1982-04-15

申请人： Thomas F. Degnan ,  Randall D. Partridge

发明人： Thomas F. Degnan ,  Randall D. Partridge

IPC分类号： C10G11/05 ,  C10G11/02

CPC分类号： C10G11/05

摘要： A method for suppressing light gas production in a cracking process by dispersing in the feed low concentrations of a highly siliceous material having high surface area and low acidity prior to cracking. Because of the high surface area-to-volume ratio of the particles, the catalyst acts as a free radical scavenger which reduces the amount of light gas produced by free radical-promoted reactions.

摘要翻译： 在裂化过程中通过在开裂之前将低浓度的具有高表面积和低酸度的高度硅质材料分散进来来抑制裂解过程中的轻质气体产生的方法。 由于颗粒的高表面积与体积的比例，催化剂起自由基清除剂的作用，其减少了由自由基促进反应产生的轻质气体的量。

公开(公告)号：US10022701B2

公开(公告)日：2018-07-17

申请号：US14966407

申请日：2015-12-11

申请人： Quanchang Li ,  Randall D. Partridge

发明人： Quanchang Li ,  Randall D. Partridge

IPC分类号： B01D53/02 ,  B01J20/26 ,  B01D15/00 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/18 ,  B01D53/04 ,  B01J20/28 ,  B01J20/286 ,  B01J20/30 ,  B01J20/32 ,  B01J29/03 ,  C01B37/00 ,  C08F36/04 ,  C08F36/20 ,  C08G77/60 ,  C08F2/00 ,  C08F2/42 ,  C10G25/00 ,  C10G45/44 ,  B01J20/02 ,  B01J20/16 ,  B01D53/047 ,  B01J23/44 ,  B01J31/02 ,  B01J37/02 ,  C10G45/52 ,  B01J20/22 ,  B01J35/10 ,  C07F7/08 ,  C08G77/26 ,  C10M101/02 ,  B01D67/00 ,  B01D69/10 ,  B01D71/70 ,  C10G31/09 ,  C23C16/56 ,  C08F2/10 ,  C08F4/659 ,  C08F4/6592

摘要： Methods for coating a substrate with a coating including an adsorbent material and a binder comprising an organosilica material which is a polymer comprising independent units of Formula [Z3Z4SiCH2]3 (I), wherein each Z3 represents a hydroxyl group, a C1-C4 alkoxy group or an oxygen atom bonded to a silicon atom of another unit or an active site on the substrate and each Z4 represents a hydroxyl group, a C1-C4 alkoxy group, a C1-C4 alkyl group, an oxygen atom bonded to a silicon atom of another unit or an active site on the substrate are provided. Methods of gas separation are also provided.