公开(公告)号：US09687828B2

公开(公告)日：2017-06-27

申请号：US14517583

申请日：2014-10-17

申请人： SK INNOVATION CO., LTD. ,  SK LUBRICANTS CO., LTD.

发明人： Yoon Kyung Lee ,  Seung Woo Lee ,  Jae Suk Choi ,  Tae Jin Kim ,  Do Woan Kim ,  Seon Ju Lim

IPC分类号： B01J29/06 ,  B01J29/70 ,  B01J29/76 ,  B01J29/78 ,  B01J29/74 ,  C10G45/64 ,  C07C5/27 ,  B01J29/04 ,  B01J35/10

CPC分类号： B01J29/7023 ,  B01J29/041 ,  B01J29/043 ,  B01J29/044 ,  B01J29/045 ,  B01J29/703 ,  B01J29/74 ,  B01J29/7461 ,  B01J29/76 ,  B01J29/7661 ,  B01J29/78 ,  B01J29/7846 ,  B01J29/7861 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1057 ,  B01J35/1061 ,  B01J35/108 ,  B01J35/109 ,  B01J35/1095 ,  B01J2229/10 ,  B01J2229/14 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/26 ,  B01J2229/38 ,  B01J2229/42 ,  C07C5/2775 ,  C07C2529/06 ,  C07C2529/068 ,  C07C2529/072 ,  C07C2529/70 ,  C07C2529/74 ,  C07C2529/76 ,  C10G45/64

摘要： Disclosed herein is an activated EU-2 zeolite, including: pores having a diameter of 30 to 40 Å while maintaining the crystal structure of the EU-2 zeolite; and pores having a diameter of 40 to 200 Å, wherein the volume of the pores having a diameter of 30 to 40 Å is 0.01 to 0.06 cc/g, and the volume of the pores having a diameter of 40 to 200 Å is 0.07 to 0.4 cc/g.

公开(公告)号：US20170173539A1

公开(公告)日：2017-06-22

申请号：US15386217

申请日：2016-12-21

申请人： Regents of the University of Minnesota

发明人： Michael Tsapatsis ,  Qiang Xiao ,  Han Zhang

IPC分类号： B01D71/02 ,  B01D69/08 ,  B01D53/22 ,  C01B39/48 ,  B01J37/04 ,  B01J29/70 ,  B01J35/06 ,  B01J35/02 ,  B01J37/34 ,  B01D69/12 ,  C01B39/02

CPC分类号： B01D71/028 ,  B01D53/228 ,  B01D67/0039 ,  B01D67/0051 ,  B01D2256/24 ,  B01D2257/7022 ,  B01J29/06 ,  B01J29/40 ,  B01J29/70 ,  B01J29/7038 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/065 ,  B01J35/10 ,  B01J37/0246 ,  B01J37/04 ,  B01J37/12 ,  B01J37/343 ,  B01J2229/10 ,  B01J2229/22 ,  B01J2229/30 ,  B01J2229/37 ,  C01B39/026 ,  C01B39/48

摘要： Methods for forming two-dimensional (2D) zeolite nanosheets include exposing a multi-lamellar (ML) zeolite material including an organic structure directing agent (OSDA) to a mixture including sulfuric acid and hydrogen peroxide under conditions sufficient to remove substantially all of the OSDA from the ML zeolite material; and after exposing the ML zeolite material, treating a solution containing the ML zeolite material to sonication and/or mixing under conditions sufficient to substantially exfoliate layers of the ML zeolite to obtain porous two-dimensional zeolite nanosheets that are substantially free of the OSDA. In some cases, without further treatment such as secondary growth of the zeolite coating layer, a deposit of the OSDA-free nanosheets on polymer support exhibits hydrocarbon isomer selectivity.

公开(公告)号：US20130231515A1

公开(公告)日：2013-09-05

申请号：US13818113

申请日：2011-11-24

申请人： Kenji Akagishi ,  Ryusuke Miyazaki

发明人： Kenji Akagishi ,  Ryusuke Miyazaki

IPC分类号： B01J29/40

CPC分类号： C07C1/20 ,  B01J21/08 ,  B01J29/06 ,  B01J29/40 ,  B01J29/7015 ,  B01J29/80 ,  B01J29/85 ,  B01J29/90 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/08 ,  B01J37/0009 ,  B01J37/0036 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/08 ,  B01J37/28 ,  B01J37/30 ,  B01J2229/10 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/37 ,  B01J2229/42 ,  C07C1/24 ,  C07C2/00 ,  C07C2/12 ,  C07C2/86 ,  C07C2/862 ,  C07C2/864 ,  C07C2/865 ,  C07C11/06 ,  C07C2529/06 ,  C07C2529/40 ,  C07C2529/82 ,  C07C2529/85 ,  C10G3/49 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/04

摘要： The present invention provides a method for producing a silica composite by the steps of: preparing a raw material mixture containing silica and zeolite; drying the raw material mixture to obtain a dried product; and calcining the dried product, wherein the method comprising the step of allowing the raw material mixture to contain phosphoric acid and/or phosphate or bringing a solution of phosphoric acid and/or phosphate into contact with the zeolite and/or the dried product, or a combination thereof to thereby adjust a phosphorus content in the silica composite to 0.01 to 1.0% by mass based on the total mass of the silica composite.

摘要翻译： 本发明提供了一种通过以下步骤制备二氧化硅复合材料的方法：制备含有二氧化硅和沸石的原料混合物; 干燥原料混合物得到干燥产品; 并煅烧所述干燥产物，其中所述方法包括使所述原料混合物含有磷酸和/或磷酸盐或使磷酸和/或磷酸盐溶液与沸石和/或干燥产物接触的步骤，或 由此将二氧化硅复合体中的磷含量相对于二氧化硅复合体的总质量调整为0.01〜1.0质量％。

公开(公告)号：US07858069B2

公开(公告)日：2010-12-28

申请号：US12498937

申请日：2009-07-07

申请人： Daniel M. Ginosar ,  Lucia M. Petkovic

发明人： Daniel M. Ginosar ,  Lucia M. Petkovic

IPC分类号： C01B33/36 ,  C01B39/00 ,  C01B39/02 ,  C01F7/00 ,  B01J29/06 ,  B01J31/04 ,  B01J23/02

CPC分类号： C07C2/66 ,  B01J29/084 ,  B01J29/18 ,  B01J29/60 ,  B01J29/7007 ,  B01J35/023 ,  B01J37/009 ,  B01J2229/10 ,  B01J2229/38 ,  Y02P20/544

摘要： A method of modifying an alkylation catalyst to reduce the formation of condensed hydrocarbon species thereon. The method comprises providing an alkylation catalyst comprising a plurality of active sites. The plurality of active sites on the alkylation catalyst may include a plurality of weakly acidic active sites, intermediate acidity active sites, and strongly acidic active sites. A base is adsorbed to a portion of the plurality of active sites, such as the strongly acidic active sites, selectively poisoning the strongly acidic active sites. A method of modifying the alkylation catalyst by providing an alkylation catalyst comprising a pore size distribution that sterically constrains formation of the condensed hydrocarbon species on the alkylation catalyst or by synthesizing the alkylation catalyst to comprise a decreased number of strongly acidic active sites is also disclosed, as is a method of improving a regeneration efficiency of the alkylation catalyst.

摘要翻译： 一种改性烷基化催化剂以减少其上的稠合烃物质形成的方法。 该方法包括提供包含多个活性位点的烷基化催化剂。 烷基化催化剂上的多个活性位点可以包括多个弱酸性活性位点，中间酸性活性位点和强酸性活性位点。 碱被吸附到多个活性位点的一部分，例如强酸性活性位点，选择性地中毒强酸性活性位点。 还公开了通过提供烷基化催化剂来改性烷基化催化剂的方法，所述烷基化催化剂包含空间上约束烷基化催化剂上的稠合烃物质的形成的孔径分布，或通过合成烷基化催化剂以包含减少数量的强酸性活性位点， 以及提高烷基化催化剂的再生效率的方法也是如此。

公开(公告)号：US07592282B2

公开(公告)日：2009-09-22

申请号：US10986742

申请日：2004-11-11

申请人： Daniel M. Ginosar ,  Lucia Petkovic

发明人： Daniel M. Ginosar ,  Lucia Petkovic

IPC分类号： B01J38/48 ,  B01J38/64 ,  B01J38/66 ,  B01J38/02 ,  B01J21/20 ,  B01J23/90 ,  B01J25/04

CPC分类号： C07C2/66 ,  B01J29/084 ,  B01J29/18 ,  B01J29/60 ,  B01J29/7007 ,  B01J35/023 ,  B01J37/009 ,  B01J2229/10 ,  B01J2229/38 ,  Y02P20/544

摘要： A method of modifying an alkylation catalyst to reduce the formation of condensed hydrocarbon species thereon. The method comprises providing an alkylation catalyst comprising a plurality of active sites. The plurality of active sites on the alkylation catalyst may include a plurality of weakly acidic active sites, intermediate acidity active sites, and strongly acidic active sites. A base is adsorbed to a portion of the plurality of active sites, such as the strongly acidic active sites, selectively poisoning the strongly acidic active sites. A method of modifying the alkylation catalyst by providing an alkylation catalyst comprising a pore size distribution that sterically constrains formation of the condensed hydrocarbon species on the alkylation catalyst or by synthesizing the alkylation catalyst to comprise a decreased number of strongly acidic active sites is also disclosed, as is a method of improving a regeneration efficiency of the alkylation catalyst.

摘要翻译： 一种改性烷基化催化剂以减少其上的稠合烃物质形成的方法。 该方法包括提供包含多个活性位点的烷基化催化剂。 烷基化催化剂上的多个活性位点可以包括多个弱酸性活性位点，中间酸性活性位点和强酸性活性位点。 碱被吸附到多个活性位点的一部分，例如强酸性活性位点，选择性地中毒强酸性活性位点。 还公开了通过提供烷基化催化剂来改性烷基化催化剂的方法，所述烷基化催化剂包含空间上约束烷基化催化剂上的稠合烃物质的形成的孔径分布，或通过合成烷基化催化剂以包含减少数量的强酸性活性位点， 以及提高烷基化催化剂的再生效率的方法也是如此。

公开(公告)号：US20180169636A1

公开(公告)日：2018-06-21

申请号：US15736554

申请日：2016-08-11

申请人： BP Corporation North America Inc.

发明人： Philip Nubel

IPC分类号： B01J29/40 ,  B01J35/10 ,  B01J37/08 ,  C01B39/02 ,  C07C5/22 ,  C07C15/08

CPC分类号： B01J29/405 ,  B01J29/041 ,  B01J29/042 ,  B01J29/045 ,  B01J29/40 ,  B01J29/42 ,  B01J29/48 ,  B01J35/1019 ,  B01J35/1061 ,  B01J37/08 ,  B01J2229/10 ,  B01J2229/20 ,  B01J2229/37 ,  B01J2229/38 ,  C01B39/026 ,  C07C5/222 ,  C07C5/2737 ,  C07C5/2775 ,  C07C15/08 ,  C07C2529/40 ,  C07C2529/48 ,  Y02P20/52

摘要： A method of making a xylene isomerization catalyst comprises the steps of (i) contacting a ZSM-5 zeolite starting material having a silica to alumina molar ratio of 20 to 50 and having a mesopore surface area in the range of 50 m2/gram to 200 m2/gram in a reactor with a base to provide an intermediate zeolite material; (ii) recovering the intermediate ZSM-5 zeolite material of step (i); (iii) contacting the intermediate zeolite material with an acid to provide an acid treated ZSM-5 zeolite product; (iv) recovering the acid treated ZSM-5 zeolite material; and (v) calcining the acid treated ZSM-5 zeolite material to provide a desilicated ZSM-5 zeolite product having a silica to alumina molar ratio of 20 to 150 and having a mesopore surface area in the range of 100 m2/gram to 400 m2/gram.

公开(公告)号：US09278342B2

公开(公告)日：2016-03-08

申请号：US13540022

申请日：2012-07-02

申请人： Ashim Kumar Ghosh

发明人： Ashim Kumar Ghosh

IPC分类号： B01J29/06 ,  B01J29/40 ,  C01B39/02 ,  C01B39/10 ,  B01J37/28 ,  B01J35/10

CPC分类号： B01J29/40 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/28 ,  B01J2229/10 ,  B01J2229/14 ,  B01J2229/16 ,  B01J2229/186 ,  B01J2229/30 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/40 ,  C01B39/026 ,  C01B39/10

摘要： A method of modifying a phosphorus-treated zeolite catalyst is carried out by contacting an unbound and calcined phosphorus-treated pentasil zeolite with water in a water treatment wherein at least a portion of the water is in a liquid phase. The water treatment is sufficient to remove at least 80% by weight or more of phosphorus from the phosphorus-treated zeolite and provide an increase in the pore volume of the zeolite by at least 50% prior to the water treatment to form a modified phosphorus-treated zeolite catalyst. A zeolite catalyst is also provided in the form of a phosphorus-containing pentasil zeolite having a phosphorus content of 7.5% or less by weight of zeolite and a 27Al MAS NMR peak at 50 ppm that is greater than any other 27Al MAS NMR and a pore volume of 0.2 ml/g or more.

摘要翻译： 磷处理的沸石催化剂的改性方法是通过在水处理中使未结合和煅烧的磷处理的pentasil沸石与水进行接触，其中至少一部分水处于液相。 水处理足以从磷处理的沸石中除去至少80重量％或更多的磷，并且在水处理之前使沸石的孔体积增加至少50％以形成改性的磷 - 处理的沸石催化剂。 还提供沸石催化剂，其形式为磷含量为沸石的7.5重量％以下的磷含量的pentasil沸石，50ppm处的27Al MAS NMR峰大于任何其它27Al MAS NMR和孔 体积为0.2ml / g以上。

公开(公告)号：US20150246346A1

公开(公告)日：2015-09-03

申请号：US14633777

申请日：2015-02-27

申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY

发明人： Guy Richard CHANDLER ,  Jillian Elaine COLLIER ,  Alexander Nicholas Michael GREEN ,  Desiree DURAN-MARTIN ,  Paul Richard PHILLIPS ,  Raj Rao RAJARAM ,  Stuart David REID

IPC分类号： B01J29/072 ,  B01J29/68 ,  C01B39/44 ,  C01B39/02 ,  C01B39/54 ,  B01J29/85 ,  B01J29/46

CPC分类号： B01J29/072 ,  B01D53/56 ,  B01D53/565 ,  B01D53/9418 ,  B01D2251/2062 ,  B01D2251/2067 ,  B01D2255/20738 ,  B01D2255/50 ,  B01D2255/502 ,  B01D2255/504 ,  B01D2258/012 ,  B01D2258/0283 ,  B01J29/46 ,  B01J29/68 ,  B01J29/76 ,  B01J29/7615 ,  B01J29/763 ,  B01J29/85 ,  B01J37/0036 ,  B01J37/0045 ,  B01J37/12 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  B01J2229/10 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/40 ,  C01B39/02 ,  C01B39/44 ,  C01B39/54

摘要： SCR-active molecular-sieve based catalysts with improved low-temperature performance are made by heating a molecular-sieve in a non-oxidizing atmosphere with steam (hydrothermal treatment), or in a reducing atmosphere without steam (thermal treatment), at a temperature in the range of 600-900° C. for a time period from 5 minutes to two hours. The resulting SCR-active iron-containing molecular sieves exhibit a selective catalytic reduction of nitrogen oxides with NH3 or urea at 250° C. that is at least 50% greater than if the iron-containing molecular-sieve were calcined at 500° C. for two hours without performing the hydrothermal or thermal treatment.

摘要翻译： 具有改善的低温性能的SCR活性分子筛催化剂通过在蒸气（水热处理）的非氧化性气氛中或在没有蒸汽的还原气氛（热处理）中）的温度下加热分子筛来制备 在600-900℃的范围内，时间为5分钟至2小时。 所得到的SCR活性含铁分子筛显示出在250℃下用NH 3或脲选择性催化还原氮氧化物，其比在含铁分子筛在500℃下煅烧至少高50％ 持续两个小时，不进行水热或热处理。

公开(公告)号：US09120680B2

公开(公告)日：2015-09-01

申请号：US13318160

申请日：2010-04-30

申请人： Michael Tsapatsis ,  Hae-Kwon Jeong ,  Jungkyu Choi

发明人： Michael Tsapatsis ,  Hae-Kwon Jeong ,  Jungkyu Choi

IPC分类号： B01J29/06 ,  C01B39/40 ,  B01J29/40 ,  B01D67/00 ,  B01D71/02 ,  C01B39/02 ,  C07C7/13 ,  B01J37/08 ,  B01J35/06

CPC分类号： C01B39/40 ,  B01D67/0051 ,  B01D67/0083 ,  B01D71/028 ,  B01D2323/08 ,  B01J29/40 ,  B01J35/065 ,  B01J37/08 ,  B01J2229/10 ,  B01J2229/40 ,  C01B39/026 ,  C07C7/13 ,  Y10T428/24999

摘要： A thermal processing method for polycrystalline porous films is disclosed. The method and the resulting firms including zeolite films are claimed.

摘要翻译： 公开了一种用于多晶多孔膜的热处理方法。 该方法和所得的公司包括沸石膜。

公开(公告)号：US20140005033A1

公开(公告)日：2014-01-02

申请号：US13540022

申请日：2012-07-02

申请人： Ashim Kumar Ghosh

发明人： Ashim Kumar Ghosh

IPC分类号： B01J29/40

CPC分类号： B01J29/40 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/28 ,  B01J2229/10 ,  B01J2229/14 ,  B01J2229/16 ,  B01J2229/186 ,  B01J2229/30 ,  B01J2229/36 ,  B01J2229/37 ,  B01J2229/40 ,  C01B39/026 ,  C01B39/10

摘要： A method of modifying a phosphorus-treated zeolite catalyst is carried out by contacting an unbound and calcined phosphorus-treated pentasil zeolite with water in a water treatment wherein at least a portion of the water is in a liquid phase. The water treatment is sufficient to remove at least 80% by weight or more of phosphorus from the phosphorus-treated zeolite and provide an increase in the pore volume of the zeolite by at least 50% prior to the water treatment to form a modified phosphorus-treated zeolite catalyst. A zeolite catalyst is also provided in the form of a phosphorus-containing pentasil zeolite having a phosphorus content of 7.5% or less by weight of zeolite and a 27Al MAS NMR peak at 50 ppm that is greater than any other 27Al MAS NMR and a pore volume of 0.2 ml/g or more.

摘要翻译： 磷处理的沸石催化剂的改性方法是通过在水处理中使未结合和煅烧的磷处理的pentasil沸石与水进行接触，其中至少一部分水处于液相。 水处理足以从磷处理的沸石中除去至少80重量％或更多的磷，并且在水处理之前使沸石的孔体积增加至少50％以形成改性的磷 - 处理的沸石催化剂。 还提供沸石催化剂，其形式为磷含量为沸石的7.5重量％以下的磷含量的pentasil沸石，50ppm处的27Al MAS NMR峰大于任何其它27Al MAS NMR和孔 体积为0.2ml / g以上。