公开(公告)号：US07553986B2

公开(公告)日：2009-06-30

申请号：US10993729

申请日：2004-11-19

申请人： Leonard Edward Bogan, Jr. ,  Fernando A. P. Cavalcanti ,  Nitin Chadda ,  Sanjay Chaturvedi ,  Anne Mae Gaffney ,  Scott Han ,  Peter D. Klugherz ,  Daniel Martenak ,  Mark Anthony Silvano ,  Elsie Mae Vickery ,  Donald L. Zolotorofe

发明人： Leonard Edward Bogan, Jr. ,  Fernando A. P. Cavalcanti ,  Nitin Chadda ,  Sanjay Chaturvedi ,  Anne Mae Gaffney ,  Scott Han ,  Peter D. Klugherz ,  Daniel Martenak ,  Mark Anthony Silvano ,  Elsie Mae Vickery ,  Donald L. Zolotorofe

IPC分类号： C07C253/24

CPC分类号： C07C253/26 ,  C07C51/215 ,  C07C51/252 ,  C07C253/24 ,  Y02P20/52 ,  Y02P20/582 ,  C07C57/04 ,  C07C255/08

摘要： An improved process for the production of unsaturated carboxylic acids and unsaturated nitrites from their corresponding C3 to C5 alkanes, or mixtures of C3 to C5 alkanes and alkenes, that involves a multi-stage reaction system which employs both separation of the oxidation product from one or more intermediate effluent streams, as well as feeding additional oxygen to reaction zones subsequent to the first reaction zone.

摘要翻译： 一种用于从其相应的C3至C5烷烃或C3至C5烷烃和烯烃的混合物生产不饱和羧酸和不饱和亚硝酸盐的改进方法，涉及多阶段反应体系，其采用将氧化产物从一种或多种 更多的中间流出物流，以及在第一反应区之后向反应区域供给额外的氧气。

公开(公告)号：US07538059B2

公开(公告)日：2009-05-26

申请号：US11650909

申请日：2007-01-08

申请人： Fernando Antonio Pessoa Cavalcanti ,  Scott Han ,  Peter David Klugherz ,  Andrew Michael Lemonds ,  Daniel J. Martenak ,  Elsie Mae Vickery ,  Donald Lee Zolotorofe

发明人： Fernando Antonio Pessoa Cavalcanti ,  Scott Han ,  Peter David Klugherz ,  Andrew Michael Lemonds ,  Daniel J. Martenak ,  Elsie Mae Vickery ,  Donald Lee Zolotorofe

IPC分类号： B01J38/12

CPC分类号： B01J23/002 ,  B01J23/28 ,  B01J23/30 ,  B01J23/6525 ,  B01J23/92 ,  B01J23/96 ,  B01J27/0576 ,  B01J27/30 ,  B01J35/002 ,  B01J37/0236 ,  B01J37/0238 ,  B01J37/342 ,  B01J38/04 ,  B01J38/06 ,  B01J38/08 ,  B01J38/16 ,  B01J2523/00 ,  C07C51/215 ,  C07C253/24 ,  Y02P20/52 ,  Y02P20/584 ,  C07C57/04 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/824 ,  C07C255/08

摘要： A mixed metal oxide, which may be an orthorhombic phase material, is regenerated, selectively enriched or selectively poisoned as a catalyst to reduce catalyst aging for the production of unsaturated carboxylic acids, or unsaturated nitrites, from alkanes, or mixtures of alkanes and alkenes, by contacting said mixed metal oxide with a an oxidizing gas such as oxygen, air, steam and combinations thereof is permitted to flow through the catalyst in a regenerator at a temperature of from 300° C. to 600° C. to form said regenerated catalyst.

摘要翻译： 可以是正交相材料的混合金属氧化物被再生，选择性地富集或选择性地中毒作为催化剂，以减少催化剂老化，用于从烷烃或烷烃和烯烃的混合物生产不饱和羧酸或不饱和亚硝酸盐， 通过使所述混合金属氧化物与氧气，空气，蒸汽及其组合的氧化气体接触，可以在300℃至600℃的温度下在再生器中流过催化剂以形成所述再生催化剂 。

公开(公告)号：US07049466B2

公开(公告)日：2006-05-23

申请号：US09962998

申请日：2001-09-25

申请人： Leonard Edward Bogan, Jr. ,  Daniel A. Bors ,  Fernando Antonio Pessoa Cavalcanti ,  Scott Han ,  Bradley Anson Jacobs ,  Frederick William Kaiser ,  Peter David Klugherz ,  Manhua Lin ,  Donald Lee Zolotorofe

发明人： Leonard Edward Bogan, Jr. ,  Daniel A. Bors ,  Fernando Antonio Pessoa Cavalcanti ,  Scott Han ,  Bradley Anson Jacobs ,  Frederick William Kaiser ,  Peter David Klugherz ,  Manhua Lin ,  Donald Lee Zolotorofe

IPC分类号： C07C51/16

CPC分类号： C07C253/24 ,  B01J2523/00 ,  C07C51/215 ,  C07C51/252 ,  C07C2523/28 ,  Y02P20/52 ,  C07C57/04 ,  C07C255/08 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68

摘要： A method for producing an unsaturated carboxylic acid comprises: (a) contacting, in a reaction zone, an alkane with a catalyst containing a mixed metal oxide, under conditions which produce a product gas comprising the unsaturated carboxylic acid, unreacted alkane and a product alkene; (b) recovering unreacted alkane and product alkene from the product gas; and (c) recycling the recovered unreacted alkane and product alkene to the reaction zone; wherein the mixed metal oxide consists of a material having the formula AaMmNnXxOo wherein A is at least one element selected from the group consisting of molybdenum and tungsten, wherein M is at least one element selected from the group consisting of vanadium, cerium and chromium, wherein N is at least one element selected from the group consisting of tellurium, bismuth and selenium, wherein X is at least one element selected from the group consisting of niobium, tantalum, titanium, aluminum, zirconium, chromium, manganese, iron, ruthenium, cobalt, rhodium, nickel, platinum, bismuth, boron, indium, arsenic, germanium, tin, lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, hafnium, lead, phosphorus, promethium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, gold, silver, palladium, gallium, zinc, praseodymium, rhenium, iridium, neodymium, yttrium, samarium and terbium, wherein 0.25

公开(公告)号：US20050228196A1

公开(公告)日：2005-10-13

申请号：US11141342

申请日：2005-05-31

申请人： Anne Gaffney ,  Scott Han ,  Michelle Heffner ,  Nneka McNeal ,  Elsie Vickery

发明人： Anne Gaffney ,  Scott Han ,  Michelle Heffner ,  Nneka McNeal ,  Elsie Vickery

IPC分类号： B01J23/00 ,  B01J23/18 ,  B01J23/20 ,  B01J23/28 ,  B01J27/057 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  B01J37/04 ,  C07B61/00 ,  C07C51/215 ,  C07C57/05 ,  C07C253/24 ,  C07C255/08 ,  B01J23/24 ,  C07C51/16

CPC分类号： C07C51/215 ,  B01J23/002 ,  B01J23/18 ,  B01J23/20 ,  B01J23/28 ,  B01J27/0576 ,  B01J35/0006 ,  B01J35/1009 ,  B01J37/0236 ,  B01J37/04 ,  B01J2523/00 ,  C07C253/24 ,  Y02P20/52 ,  C07C57/04 ,  B01J2523/31 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/48 ,  B01J2523/47 ,  C07C255/08

摘要： A supported catalyst comprising a mixed metal oxide is useful for the vapor phase catalytic partial oxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated nitrile.

公开(公告)号：US20050176985A1

公开(公告)日：2005-08-11

申请号：US11076847

申请日：2005-03-10

申请人： Leonard Bogan ,  Anne Gaffney ,  Scott Han ,  Michele Heffner ,  Ruozhi Song ,  Donald Zolotorofe

发明人： Leonard Bogan ,  Anne Gaffney ,  Scott Han ,  Michele Heffner ,  Ruozhi Song ,  Donald Zolotorofe

IPC分类号： C07C51/215 ,  C07C253/24 ,  C07C255/08 ,  C07C253/18 ,  C07C51/16

CPC分类号： C07C253/24 ,  C07C51/215 ,  C07C57/04 ,  C07C255/08

摘要： Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitrites involve the use of dehydrogenation catalysts suitable for the conversion of alkanes to alkenes and catalysts suitable for the conversion of alkanes and/or alkenes to unsaturated carboxylic acids or unsaturated nitrites.

摘要翻译： 用于制备烯烃，不饱和羧酸和不饱和亚硝酸盐的改进方法包括使用适于将烷烃转化为烯烃的脱氢催化剂和适于将烷烃和/或烯烃转化为不饱和羧酸或不饱和亚硝酸盐的催化剂。

公开(公告)号：US06700029B2

公开(公告)日：2004-03-02

申请号：US10307780

申请日：2002-12-02

申请人： Leonard Edward Bogan, Jr. ,  Anne Mae Gaffney ,  Scott Han ,  Michele Doreen Heffner ,  Ruozhi Song ,  Donald Lee Zolotorofe

发明人： Leonard Edward Bogan, Jr. ,  Anne Mae Gaffney ,  Scott Han ,  Michele Doreen Heffner ,  Ruozhi Song ,  Donald Lee Zolotorofe

IPC分类号： C07C5333

CPC分类号： C07C253/24 ,  B01J21/066 ,  B01J23/28 ,  B01J23/868 ,  B01J23/8993 ,  B01J35/04 ,  B01J37/0201 ,  B01J2523/00 ,  Y02P20/52 ,  C07C255/08 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/27 ,  B01J2523/31

摘要： Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitrites involve the use of dehydrogenation catalysts suitable for the conversion of alkanes to alkenes and catalysts suitable for the conversion of alkanes and/or alkenes to unsaturated carboxylic acids or unsaturated nitrites.

摘要翻译： 用于制备烯烃，不饱和羧酸和不饱和亚硝酸盐的改进方法包括使用适于将烷烃转化为烯烃的脱氢催化剂和适于将烷烃和/或烯烃转化为不饱和羧酸或不饱和亚硝酸盐的催化剂。

公开(公告)号：US06504053B1

公开(公告)日：2003-01-07

申请号：US10144924

申请日：2002-05-14

申请人： Sanjay Chaturvedi ,  Anne Mae Gaffney ,  Scott Han ,  Michele Doreen Heffner ,  Ruozhi Song ,  Dominique Hung Nhu Le ,  Elsie Mae Vickery

发明人： Sanjay Chaturvedi ,  Anne Mae Gaffney ,  Scott Han ,  Michele Doreen Heffner ,  Ruozhi Song ,  Dominique Hung Nhu Le ,  Elsie Mae Vickery

IPC分类号： C07C5116

CPC分类号： B01J23/002 ,  B01J23/20 ,  B01J23/28 ,  B01J23/6525 ,  B01J23/686 ,  B01J23/8877 ,  B01J27/0576 ,  B01J37/08 ,  B01J2523/00 ,  C07C51/215 ,  C07C51/252 ,  C07C253/24 ,  Y02P20/52 ,  C07C57/04 ,  C07C255/08 ,  B01J2523/18 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/64 ,  B01J2523/68 ,  B01J2523/19 ,  B01J2523/824 ,  B01J2523/847 ,  B01J2523/17

摘要： A catalyst comprising a promoted mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile.

公开(公告)号：US5475181A

公开(公告)日：1995-12-12

申请号：US228778

申请日：1994-04-18

申请人： Frank T. DiGuiseppi ,  Scott Han ,  Roland H. Heck

发明人： Frank T. DiGuiseppi ,  Scott Han ,  Roland H. Heck

IPC分类号： B01J29/65 ,  C07C2/12 ,  C07C2/04

CPC分类号： B01J29/65 ,  C07C2/12 ,  C07C2529/65 ,  Y02P20/52

摘要： The present invention relates to a process for the oligomerization of ethene to a product rich in isobutylene comprising contacting a feedstock comprising ethene under oligomerization conditions with a catalyst composition comprising a porous crystalline silicate having the structure of ZSM-35 zeolite whose surface has been at least partially deactivated for acid catalyzed reactions by a) coking or b) chemisorption of a surface-deactivating agent, e.g., collidine, which possesses an average cross section diameter greater than that of the zeolite pores.

摘要翻译： 本发明涉及将乙烯低聚成富含异丁烯的产物的方法，包括在低聚条件下使包含乙烯的原料与包含具有ZSM-35沸石结构的多孔结晶硅酸盐的催化剂组合物接触，所述结构硅酸盐的表面至少为 通过a）焦化或b）具有平均截面直径大于沸石孔的平均截面直径的表面去活化剂（例如可力丁）的化学吸附，部分失活用于酸催化反应。

公开(公告)号：US5234875A

公开(公告)日：1993-08-10

申请号：US805137

申请日：1991-12-11

申请人： Scott Han ,  Roland H. Heck ,  Frank T. DiGuiseppi

发明人： Scott Han ,  Roland H. Heck ,  Frank T. DiGuiseppi

IPC分类号： B01J29/70 ,  B01J37/10

CPC分类号： B01J29/70 ,  B01J37/10

摘要： A surface-inactivated catalyst composition comprising acidic porous crystalline material, e.g., ZSM-23, having active internal Bronsted acid sites and containing coke-inactivated external acid sites is prepared by contacting the catalyst under high pressure coking conditions, e.g. 800 psig. The catalyst may be used for organic compound conversion, e.g., oligomerization of lower olefins to produce distillate boiling range materials having reduced methyl branching and increased cetane number.

摘要翻译： 通过使催化剂在高压焦化条件下接触来制备表面活化的催化剂组合物，该催化剂组合物包含酸性多孔结晶材料，例如具有活性内部布朗斯台德酸性位点并含有焦炭失活的外部酸性位点的ZSM-23。 800 psig 该催化剂可以用于有机化合物转化，例如低级烯烃的低聚，以产生具有降低的甲基支链和增加的十六烷值的馏出物沸点范围的材料。

公开(公告)号：US5053576A

公开(公告)日：1991-10-01

申请号：US456703

申请日：1989-12-26

申请人： Scott Han ,  Robert E. Palermo ,  Judy A. Pearson ,  Dennis E. Walsh

发明人： Scott Han ,  Robert E. Palermo ,  Judy A. Pearson ,  Dennis E. Walsh

IPC分类号： C07C2/84

CPC分类号： C07C2/84 ,  C07C2529/40 ,  Y10S585/943

摘要： There is provided a process for the direct partial oxidation of methane with oxygen, whereby organic compounds comprising higher hydrocarbons are produced. The catalyst used in this reaction is a ZnZSM-5 catalyst. This catalyst may be prepared by ion exchanging or impregnating a ZSM-5 catalyst with a suitable zinc salt such as zinc nitrate.

摘要翻译： 提供了用氧直接部分氧化甲烷的方法，由此产生包含高级烃的有机化合物。 在该反应中使用的催化剂是ZnZSM-5催化剂。 该催化剂可以通过用合适的锌盐如硝酸锌离子交换或浸渍ZSM-5催化剂来制备。