公开(公告)号：US20110060176A1

公开(公告)日：2011-03-10

申请号：US12937144

申请日：2009-04-01

Applicant: Frank Kiesslich ,  Joana Coelho Tsou ,  Alexander Schulz

Inventor： Frank Kiesslich ,  Joana Coelho Tsou ,  Alexander Schulz

IPC: C07C2/42

CPC classification number: B01J38/10 ,  B01J29/076 ,  B01J29/48 ,  B01J29/90 ,  B01J37/0009 ,  B01J37/18 ,  B01J2229/20 ,  B01J2229/42 ,  C07C2/76 ,  C07C2529/48 ,  Y02P20/584 ,  C07C15/00

Abstract: The present invention relates to a process for nonoxidative dehydroaromatization of aliphatic hydrocarbons by converting a reactant stream comprising aliphatic hydrocarbons in the presence of a catalyst which comprises at least one metallosilicate as a support, at least one element selected from the group of Mo, W and Re as an active component and at least one further transition metal which is not a noble metal as a dopant, wherein the catalyst is regenerated regularly with hydrogen under nonoxidative conditions. The further transition metal used is preferably Fe, Ni, Cu and Co.

Abstract translation: 本发明涉及通过在包含至少一种金属硅酸盐作为载体的催化剂存在下转化包含脂族烃的反应物料流，选自Mo，W和W的至少一种元素的方法来进行脂族烃的非氧化脱氢芳构化的方法，以及 Re作为活性组分和至少一种不是作为掺杂剂的贵金属的过渡金属，其中催化剂在非氧化条件下用氢气规则地再生。 所用的另外的过渡金属优选为Fe，Ni，Cu和Co

公开(公告)号：US20100166622A1

公开(公告)日：2010-07-01

申请号：US12722035

申请日：2010-03-11

Applicant: Mark P. Lapinski ,  Richard R. Rosin

Inventor： Mark P. Lapinski ,  Richard R. Rosin

IPC: B01J19/00

CPC classification number: B01D53/864 ,  B01D53/02 ,  B01D2251/202 ,  B01D2253/108 ,  B01D2255/1026 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2256/16 ,  B01D2256/24 ,  B01D2257/502 ,  B01J23/96 ,  B01J38/10 ,  C10G35/06

Abstract: One exemplary embodiment can be a process for lowering an amount of carbon monoxide in a stream rich in hydrogen. The process can include passing the stream rich in hydrogen through a carbon monoxide removal zone to produce a product stream having no more than about 10 vppm carbon monoxide and communicating the product stream to a reduction zone receiving a catalyst comprising unreduced metal species.

Abstract translation: 一个示例性实施方案可以是用于降低富含氢气的一氧化碳的量的方法。 该方法可以包括使富含氢的物流通过一氧化碳去除区，以产生具有不超过约10vppm一氧化碳的产物流，并将产物流连通至含有未还原金属物质的催化剂的还原区。

公开(公告)号：US07745675B2

公开(公告)日：2010-06-29

申请号：US11642421

申请日：2006-12-20

Applicant: Paul E. Ellis ,  Gopalakrishnan G. Juttu ,  Alla K. Khanmamedova ,  Scott F. Mitchell ,  Scott A. Stevenson

Inventor： Paul E. Ellis ,  Gopalakrishnan G. Juttu ,  Alla K. Khanmamedova ,  Scott F. Mitchell ,  Scott A. Stevenson

IPC: C07C2/42 ,  B01J38/42 ,  B01J38/44 ,  B01J38/10

CPC classification number: B01J29/90 ,  B01J29/068 ,  B01J29/44 ,  B01J38/06 ,  B01J38/10 ,  B01J38/18 ,  B01J38/42 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/42 ,  C07C2/00 ,  C07C2/76 ,  C07C2529/74 ,  Y02P20/584 ,  Y02P20/588 ,  Y10S585/904 ,  C07C15/00

Abstract: This invention relates to a process for regeneration of a zeolite catalyst, specifically an aluminosilicate zeolite with germanium substituted in the framework for silicon and with platinum deposited on the zeolite. The catalyst may be used in a process for aromatization of alkanes, specifically C2-C8 alkanes. The regeneration process 1) removes coke and sulfur from the catalyst via oxidation, 2) redisperses platinum on the surface of the catalyst via chlorine gas, 3) removes chlorine and bind Pt to the surface of the zeolite by steaming, 4) reduces the catalyst in hydrogen, and 5) optionally, resulfides the catalyst. The zeolite may be a MFI zeolite. The catalyst may be bound with an inert material which does not act as a binding site for platinum during the regeneration process, for example, silica.

Abstract translation: 本发明涉及一种沸石催化剂的再生方法，特别是在硅骨架中用锗取代的铝硅酸盐沸石和沉积在沸石上的铂。 催化剂可用于烷烃芳构化的方法，特别是C2-C8烷烃。 再生过程1）通过氧化从催化剂中除去焦炭和硫，2）通过氯气在催化剂表面上再分散铂，3）除去氯，通过蒸汽将Pt结合到沸石的表面，4）还原催化剂 在氢气中，和5）任选地，重新硫化催化剂。 沸石可以是MFI沸石。 催化剂可以与在再生过程中不用作铂的结合位点的惰性材料结合，例如二氧化硅。

公开(公告)号：US20100152516A1

公开(公告)日：2010-06-17

申请号：US12332567

申请日：2008-12-11

Applicant: Christopher Naunheimer ,  Paul A. Sechrist

Inventor： Christopher Naunheimer ,  Paul A. Sechrist

IPC: C07C5/333

CPC classification number: C10G45/66 ,  B01J8/125 ,  B01J23/58 ,  B01J23/626 ,  B01J27/13 ,  B01J29/061 ,  B01J38/10 ,  B01J38/22 ,  B01J2208/00849 ,  C07C2/76 ,  C07C5/333 ,  C10G35/12 ,  C10G2400/20 ,  C10G2400/22 ,  Y02P20/584 ,  C07C11/02

Abstract: Moving bed hydrocarbon conversion processes are provided for contacting a catalyst moving downward through a reaction zone with a hydrocarbon feed, withdrawing the catalyst from the reaction zone and conveying the catalyst to a regeneration zone wherein the catalyst moves downward. The catalyst is withdrawn from the regeneration zone and passed downward to an upper zone of a particle transfer apparatus wherein the transfer of catalyst from the upper zone through an intermediate zone to a lower zone is regulated by varying the pressure of the intermediate zone and the flow rate of gas passing through the valveless conduits. A body within the lower zone is in catalyst communication with a valveless conduit and provides more consistent catalyst flows. The catalyst from the lower zone of the particle transfer apparatus is conveyed to the reactions zone.

Abstract translation: 提供了移动床烃转化方法，用于使向下移动通过反应区的催化剂与烃进料接触，将催化剂从反应区取出并将催化剂输送到催化剂向下移动的再生区。 催化剂从再生区抽出并向下传送到颗粒转移装置的上部区域，其中催化剂从上部区域通过中间区域转移到下部区域是通过改变中间区域和流动的压力来调节的 气体通过无阀管道的速率。 下部区域内的一个物体与无阀管道催化剂连通，并提供更一致的催化剂流。 来自颗粒转移装置的下部区域的催化剂被输送到反应区。

公开(公告)号：US20100076228A1

公开(公告)日：2010-03-25

申请号：US12565944

申请日：2009-09-24

Applicant: Patrick J. ALSUM ,  Esther M. Wilcox ,  Jesse E. Hensley ,  Karl Kharas

Inventor： Patrick J. ALSUM ,  Esther M. Wilcox ,  Jesse E. Hensley ,  Karl Kharas

IPC: C07C31/08 ,  B01J27/051

CPC classification number: B01J27/051 ,  B01J27/0515 ,  B01J27/30 ,  B01J37/08 ,  B01J37/16 ,  B01J38/04 ,  B01J38/10 ,  C07C29/153 ,  Y02P20/52 ,  Y02P20/584 ,  C07C31/04 ,  C07C31/08 ,  C07C31/10 ,  C07C31/12

Abstract: The invention herein provides methods of activating a catalyst composition. These methods include annealing a catalyst with an inert gas, under effective conditions, and then contacting the annealed catalyst with syngas to produce an activated catalyst. These steps can also be reversed. The activated catalysts can be employed to convert syngas into products, such as alcohols, with improved selectivities and yields.

Abstract translation: 本发明提供活化催化剂组合物的方法。 这些方法包括在有效条件下用惰性气体退火催化剂，然后使退火的催化剂与合成气接触以产生活化的催化剂。 这些步骤也可以颠覆。 活化的催化剂可用于将合成气转化成产物，例如醇，具有改进的选择性和产率。

公开(公告)号：US07678727B2

公开(公告)日：2010-03-16

申请号：US11316630

申请日：2005-12-20

Applicant: Thomas V. Harris ,  Saleh Elomari

Inventor： Thomas V. Harris ,  Saleh Elomari

IPC: B01J20/34 ,  B01J21/20 ,  B01J23/90 ,  B01J25/04 ,  B01J27/28 ,  B01J29/90 ,  B01J38/48 ,  B01J38/60 ,  B01J31/00 ,  B01J31/40 ,  B01J38/00

CPC classification number: B01J31/0284 ,  B01J27/125 ,  B01J27/32 ,  B01J31/0239 ,  B01J31/0288 ,  B01J31/40 ,  B01J38/10 ,  B01J2231/4205 ,  C07C2/862 ,  Y02P20/584

Abstract: A process for regenerating a used acidic ionic liquid catalyst comprising the steps of contacting the used ionic liquid catalyst and hydrogen with a homogeneous hydrogenation catalyst in a reaction zone under hydrogenation conditions for a time sufficient to increase the activity of the used catalyst is disclosed.

Abstract translation: 一种用于再生所用酸性离子液体催化剂的方法，包括以下步骤：使氢离子液体催化剂和氢与均相氢化催化剂在氢化条件下在反应区中接触足够增加所用催化剂活性的时间。

公开(公告)号：US20090253572A1

公开(公告)日：2009-10-08

申请号：US12099486

申请日：2008-04-08

Applicant: Saleh Elomari ,  Thomas V. Harris

Inventor： Saleh Elomari ,  Thomas V. Harris

IPC: B01J38/10 ,  B01J31/02

CPC classification number: B01J31/26 ,  B01J31/0284 ,  B01J31/4015 ,  B01J31/403 ,  B01J38/10

Abstract: A process for regenerating a used acidic ionic liquid catalyst comprising contacting the used ionic liquid catalyst with at least one ‘regeneration’ metal in a regeneration zone in the presence of added hydrogen under regeneration conditions for a time sufficient to increase the activity of the ionic liquid catalyst is described. In one embodiment, regeneration is conducted in the presence of a hydrocarbon solvent.

Abstract translation: 一种用于再生所用酸性离子液体催化剂的方法，包括在再生条件下，在加入的氢气存在下，将所用离子液体催化剂与再生区中的至少一种“再生”金属接触足以增加离子液体的活性的时间 催化剂。 在一个实施方案中，在烃溶剂存在下进行再生。

公开(公告)号：US20090247392A1

公开(公告)日：2009-10-01

申请号：US12055439

申请日：2008-03-26

Applicant: S. Behrooz Ghorishi ,  Stanley J. Vecci ,  Lawrence E. McDonald ,  Donald P. Tonn

Inventor： S. Behrooz Ghorishi ,  Stanley J. Vecci ,  Lawrence E. McDonald ,  Donald P. Tonn

IPC: B01J20/34

CPC classification number: B01D53/88 ,  B01D53/8628 ,  B01D53/8696 ,  B01D2251/2062 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01J21/20 ,  B01J23/92 ,  B01J23/96 ,  B01J38/04 ,  B01J38/10 ,  B01J38/56 ,  B01J38/60

Abstract: An in-situ method for regenerating a deactivated catalyst removes a calcium sulfate layer masking active catalyst sites. A reducing agent converts the calcium sulfate to calcium oxide, which is then removed, by reintrainment into the flue gas steam using soot blowers or sonic horns. The method is particularly useful for regenerating selective catalytic reduction (SCR) catalysts used to remove nitrogen oxides from flue gas produced by combustion of coal from the Powder River Basin. The method can be practiced using existing SCR system hardware, and without removing the SCR system from service.

Abstract translation: 用于再生失活催化剂的原位方法除去掩蔽活性催化剂位点的硫酸钙层。 还原剂将硫酸钙转化为氧化钙，然后通过使用吹灰器或声音喇叭将烟酰胺蒸汽重新吸入烟气中。 该方法对于再生用于从粉河流域煤的燃烧产生的烟道气中除去氮氧化物的选择性催化还原（SCR）催化剂特别有用。 该方法可以使用现有的SCR系统硬件来实现，而不需要将SCR系统从服务中移除。

公开(公告)号：US20090170689A1

公开(公告)日：2009-07-02

申请号：US12225692

申请日：2006-12-01

Applicant: Miho Hatanaka ,  Toshitaka Tanabe ,  Yasutaka Nagai ,  Toshio Yamamoto ,  Kazuhiko Dohmae ,  Nobuyuki Takagi ,  Masahide Miura ,  Yasuo Ikeda

Inventor： Miho Hatanaka ,  Toshitaka Tanabe ,  Yasutaka Nagai ,  Toshio Yamamoto ,  Kazuhiko Dohmae ,  Nobuyuki Takagi ,  Masahide Miura ,  Yasuo Ikeda

IPC: B01J38/18 ,  B01J23/10 ,  B01D53/56 ,  B01D53/34

CPC classification number: B01D53/945 ,  B01D2255/102 ,  B01J23/002 ,  B01J23/63 ,  B01J23/894 ,  B01J23/8946 ,  B01J23/96 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/1014 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/03 ,  B01J38/10 ,  B01J38/12 ,  B01J2523/00 ,  F01N3/2006 ,  F01N11/002 ,  F01N2550/02 ,  Y02T10/22 ,  Y02T10/47 ,  B01J2523/3706 ,  B01J2523/48 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/36

Abstract: A catalyst for purification of exhaust gas in which a noble metal is supported on a metal-oxide support wherein, in a oxidation atmosphere, the noble metal exists on the surface of the support in high oxidation state, and the noble metal binds with a cation of the support via an oxygen atom on the surface of the support to form a surface oxide layer and, in a reduction atmosphere, the noble metal exists on the surface of the support in a metal state, and an amount of noble metal exposed at the surface of the support, measured by CO chemisorption, is 10% or more in atomic ratio to a whole amount of the noble metal supported on the support.

Abstract translation: 一种用于净化废气的催化剂，其中贵金属负载在金属氧化物载体上，其中在氧化气氛中贵金属以高氧化态存在于载体的表面上，贵金属与阳离子结合 的载体上的氧原子形成表面氧化物层，并且在还原气氛中，贵金属以金属状态存在于载体的表面上，并且贵金属的量在 通过CO化学吸附测定的载体表面与支撑在载体上的贵金属的全部量的原子比为10％以上。

公开(公告)号：US20090164046A1

公开(公告)日：2009-06-25

申请号：US12004217

申请日：2007-12-20

Applicant: Elizabeth A. Benham ,  Max P. McDaniel ,  Ted H. Cymbaluk ,  Charles K. Newsome ,  Charles R. Nease ,  H. Kenneth Staffin ,  Thomas R. Parr

Inventor： Elizabeth A. Benham ,  Max P. McDaniel ,  Ted H. Cymbaluk ,  Charles K. Newsome ,  Charles R. Nease ,  H. Kenneth Staffin ,  Thomas R. Parr

IPC: G05B21/00 ,  B01J23/26 ,  B01J21/02 ,  B01J19/00 ,  B01J8/24

CPC classification number: B01J19/0033 ,  B01J8/006 ,  B01J8/26 ,  B01J8/36 ,  B01J23/26 ,  B01J23/92 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/08 ,  B01J37/16 ,  B01J38/10 ,  B01J38/30 ,  B01J2208/0084 ,  C08F10/00 ,  C08F210/16 ,  Y02P20/584 ,  C08F210/14 ,  C08F2500/12 ,  C08F4/24

Abstract: Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continuously using a fluidization bed catalyst activator.

Abstract translation: 提供了制备催化剂如铬催化剂的方法和系统。 送到活化剂的催化剂的至少一部分的化合价从Cr（III）变为Cr（VI）。 使用流化床催化剂活化剂连续制备或活化催化剂。