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81. 发明授权

US07713513B2 High silica zeolites: UZM-8HS 有权
标题翻译：高硅沸石：UZM-8HS
公开(公告)号：US07713513B2
公开(公告)日：2010-05-11
申请号：US11340914
申请日：2006-01-27
申请人： Deng-Yang Jan , Jaime G. Moscoso , Susan C. Koster , Lisa M. Knight , Gregory J. Lewis , Mark A. Miller , R. Lyle Patton , Stephen T. Wilson
发明人： Deng-Yang Jan , Jaime G. Moscoso , Susan C. Koster , Lisa M. Knight , Gregory J. Lewis , Mark A. Miller , R. Lyle Patton , Stephen T. Wilson
IPC分类号： C01B39/04 , C01B39/06 , C01B39/08 , C01B39/46 , C01B39/48
CPC分类号： C01B39/026 , C01B39/48 , C01P2002/72 , C10G11/05 , C10G35/095 , C10G45/12 , C10G47/16
摘要： A family of crystalline aluminosilicate zeolites designated UZM-8HS and derived from UZM-8 have been synthesized. The aluminum content of the UZM-8HS is lower than that of the starting UZM-8 thus changing its ion exchange capacity and acidity. These UZM-8HS are represented by the empirical formula: M1an+Al(1−x)ExSiy′Oz″ and are prepared by treatments such as acid extraction and AFS treatments.
摘要翻译：已经合成了一系列称为UZM-8HS并衍生自UZM-8的结晶硅铝酸盐沸石。 UZM-8HS的铝含量低于起始UZM-8的铝含量，从而改变其离子交换能力和酸度。这些UZM-8HS由经验公式：M1an + Al（1-x）ExSiy'Oz表示，并且通过诸如酸提取和AFS处理的处理来制备。

82. 发明授权

US07637983B1 Metal organic framework—polymer mixed matrix membranes 有权
标题翻译：金属有机骨架 - 聚合物混合基质膜
公开(公告)号：US07637983B1
公开(公告)日：2009-12-29
申请号：US11427834
申请日：2006-06-30
申请人： Chunqing Liu , Beth McCulloch , Stephen T. Wilson , Annabelle I. Benin , Mark E. Schott
发明人： Chunqing Liu , Beth McCulloch , Stephen T. Wilson , Annabelle I. Benin , Mark E. Schott
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D53/02 , B01D67/0079 , B01D69/148 , B01D71/00 , B01D71/56 , B01D71/64 , B01D2253/204 , B01J20/22 , B01J20/226 , B01J20/26 , B01J20/28026 , B01J20/28033 , B01J20/2808 , B01J2220/44
摘要： Metal-organic framework (MOF)-polymer mixed matrix membranes (MOF-MMMs) have been prepared by dispersing high surface area MOFs (e.g. IRMOF-1) into a polymer matrix (e.g. Matrimid 5218). The MOFs allow the polymer to infiltrate the pores of the MOFs, which improves the interfacial and mechanical properties of the polymer and in turn affects permeability. Pure gas permeation tests show the incorporation of 20 wt-% of IRMOF-1 in Matrimid 5218 polyimide matrix results in 280% improvement in CO2 permeability without a loss of CO2/CH4 selectivity compared to those of the pure Matrimid 5218 membrane. This type of MOF-MMMs has significantly improved gas separation performance with dramatically high CO2 permeability (>35 barrer) and higher than 29 CO2/CH4 selectivity at 50° C. under 100 psig pressure, which are attractive candidates for practical gas separation applications such as CO2 removal from natural gas.
摘要翻译：已经通过将高表面积MOF（例如IRMOF-1）分散到聚合物基质（例如Matrimid 5218）中制备了金属 - 有机骨架（MOF） - 聚合物混合基质膜（MOF-MMM）。 MOFs允许聚合物渗透MOFs的孔隙，这改善了聚合物的界面和机械性能，进而影响渗透性。纯气体渗透测试显示，与Matrimid 5218聚酰亚胺基质相比，掺入20wt％的IRMOF-1导致CO 2渗透率提高280％，而与纯Matrimid 5218膜相比，CO 2 / CH 4选择性降低。这种类型的MOF-MMM具有显着改善的气体分离性能，在100psig压力下，在50℃下具有显着高的CO 2渗透性（> 35巴勒）和高于29 CO 2 / CH 4选择性，这是实际气体分离应用的有吸引力的候选物作为从天然气中去除二氧化碳。

83. 发明申请

US20090275790A1 SYNTHESIS OF SAPO-34 WITH ESSENTIALLY PURE CHA FRAMEWORK 有权
标题翻译： SAPO-34与基本纯CHA框架的合成
公开(公告)号：US20090275790A1
公开(公告)日：2009-11-05
申请号：US12503467
申请日：2009-07-15
申请人： Stephen T. Wilson
发明人： Stephen T. Wilson
IPC分类号： C07C1/02
CPC分类号： C07C1/20 , B01J29/84 , B01J29/85 , C01B39/54 , Y02P20/52 , Y02P30/42 , Y10S423/30 , C07C11/06 , C07C11/04 , C07C11/02
摘要： A process for producing an ElAPO molecular sieve with essentially pure CHA framework is disclosed. When El is silicon the process allows for a broad range of silicon content, and produces a catalyst with a high selectivity for the conversion of methanol to olefins.
摘要翻译：公开了一种生产具有基本上纯CHA骨架的ElAPO分子筛的方法。当El是硅时，该方法允许宽范围的硅含量，并且产生具有高甲醇转化为烯烃的高选择性的催化剂。

84. 发明申请

US20090155464A1 Molecular Sieve/Polymer Mixed Matrix Membranes 审中-公开
标题翻译：分子筛/聚合物混合基质膜
公开(公告)号：US20090155464A1
公开(公告)日：2009-06-18
申请号：US11954447
申请日：2007-12-12
申请人： Chunqing Liu , Stephen T. Wilson , David A. Lesch
发明人： Chunqing Liu , Stephen T. Wilson , David A. Lesch
IPC分类号： B05D5/00
CPC分类号： B01D69/148 , B01D67/0079 , B01D69/10 , B01D71/028 , B01D2325/022
摘要： The present invention discloses an approach for making mixed matrix membranes (MMMs) and methods for using these membranes. These MMMs contain a continuous polymer matrix and dispersed microporous molecular sieve particles. In particular, the present invention is directed to make asymmetric thin-film composite MMMs by coating a thin layer of molecular sieve/polymer mixed matrix solution on top of a porous support substrate followed by controlling the formation of a thin dense selective mixed matrix layer equal or larger in thickness than any of said molecular sieve particles. The MMMs of the present invention are suitable for a variety of liquid, gas, and vapor separations. The MMMs of the present invention have at least 20% increase in selectivity for these separations compared to the polymer membranes prepared from their corresponding continuous polymer matrices.
摘要翻译：本发明公开了一种制备混合基质膜（MMM）的方法和使用这些膜的方法。这些MMM含有连续的聚合物基质和分散的微孔分子筛颗粒。特别地，本发明涉及通过在多孔载体基材的顶部涂覆分子筛/聚合物混合基质溶液的薄层，然后控制薄的致密选择性混合基质层的形成而形成不对称的薄膜复合MMM 或大于任何所述分子筛颗粒的厚度。本发明的MMM适用于各种液体，气体和蒸气分离。与从其相应的连续聚合物基质制备的聚合物膜相比，本发明的MMM对这些分离的选择性增加至少20％。

85. 发明申请

US20090126566A1 Polymer Functionalized Molecular Sieve/Polymer Mixed Matrix Membranes 审中-公开
标题翻译：聚合物官能化分子筛/聚合物混合基质膜
公开(公告)号：US20090126566A1
公开(公告)日：2009-05-21
申请号：US11940549
申请日：2007-11-15
申请人： Chunqing Liu , Stephen T. Wilson , David A. Lesch , Douglas B. Galloway
发明人： Chunqing Liu , Stephen T. Wilson , David A. Lesch , Douglas B. Galloway
IPC分类号： B01D53/22
CPC分类号： B01D69/147 , B01D53/228 , B01D67/0046 , B01D69/141 , B01D71/028 , B01D2325/022
摘要： The invention discloses the use of polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs) with either no macrovoids or voids of less than several Angstroms at the interface of the polymer matrix and the molecular sieves by incorporating polyethersulfone (PES) or cellulose triacetate (CTA) functionalized molecular sieves into a continuous polyimide or cellulose acetate (CA) polymer matrix. The MMMs, particularly PES functionalized AlPO-14/polyimide MMMs and CTA functionalized AlPO-14/CA MMMs, in the form of symmetric dense film, asymmetric flat sheet membrane, or asymmetric hollow fiber have good flexibility and high mechanical strength, and exhibit significantly enhanced selectivity and/or permeability over the polymer membranes made from the corresponding continuous polymer matrices for carbon dioxide/methane (CO2/CH4), hydrogen/methane (H2/CH4), propylene/propane separations and a variety of liquid, gas, and vapor separations.
摘要翻译：本发明公开了聚合物官能化分子筛/聚合物混合基质膜（MMM）在聚合物基体和分子筛的界面处没有大孔或小于几埃的空隙，通过引入聚醚砜（PES）或三乙酸纤维素 CTA）官能化分子筛成连续聚酰亚胺或乙酸纤维素（CA）聚合物基质。对称致密膜，不对称平片膜或不对称中空纤维形式的MMMs，特别是PES官能化AlPO-14 /聚酰亚胺MMM和CTA官能化AlPO-14 / CA MMMs具有良好的柔韧性和高机械强度，并显示出显着的由相应的二氧化碳/甲烷（CO 2 / CH 4），氢/甲烷（H 2 / CH 4），丙烯/丙烷分离和各种液体，气体和/或气体的连续聚合物基质制成的聚合物膜的选择性和/ 蒸气分离。

86. 发明申请

US20090120875A1 High Performance Mixed Matrix Membranes Incorporating at Least Two Kinds of Molecular Sieves 有权
标题翻译：高性能混合基质膜并入至少两种分子筛
公开(公告)号：US20090120875A1
公开(公告)日：2009-05-14
申请号：US11936951
申请日：2007-11-08
申请人： Chunqing Liu , David A. Lesch , Stephen T. Wilson
发明人： Chunqing Liu , David A. Lesch , Stephen T. Wilson
IPC分类号： B01D39/16 , B01D53/22 , B01D61/00
CPC分类号： B01D53/228 , B01D67/0046 , B01D67/0079 , B01D69/147 , B01D69/148 , B01D71/028 , B01D2323/12
摘要： The present invention discloses a new type of high performance mixed matrix membranes (MMMs) and methods for making and using the same. The MMMs comprise a continuous polymer matrix and at least two types of molecular sieves dispersed therein. The continuous polymer matrix in the MMM contains at least one type of polymer. The MMM in the form of a dense film, asymmetric flat sheet membrane or otherwise prepared exhibits simultaneously improved selectivity and permeability for gas separations compared to polymer membranes made from a continuous polymer matrix without any molecular sieves or with only one type of molecular sieve. MMMs of the present invention are suitable for a wide range of gas, vapor, and liquid separations such as alcohol/water, CO2/CH4, H2/CH4, O2/N2, CO2/N2, olefin/paraffin, iso/normal paraffins, and other light gases separations.
摘要翻译：本发明公开了一种新型的高性能混合基质膜（MMM）及其制造和使用方法。 MMM包括分散在其中的连续聚合物基质和至少两种分子筛。 MMM中的连续聚合物基质含有至少一种类型的聚合物。与由没有任何分子筛或只有一种分子筛的连续聚合物基质制成的聚合物膜相比，致密膜，不对称平片膜或其它方式形成的MMM与气体分离同时改善了选择性和渗透性。本发明的MMM适用于各种气体，蒸汽和液体分离，例如醇/水，CO 2 / CH 4，H 2 / CH 4，O 2 / N 2，CO 2 / N 2，烯烃/石蜡，异/正链烷烃，和其他轻质气体分离。

87. 发明申请

US20090062113A1 Water Treated Catalyst to Produce Light Olefins 有权
标题翻译：水处理催化剂生产轻质烯烃
公开(公告)号：US20090062113A1
公开(公告)日：2009-03-05
申请号：US11848271
申请日：2007-08-31
申请人： Raelynn M. Miller , John Q. Chen , Stephen T. Wilson
发明人： Raelynn M. Miller , John Q. Chen , Stephen T. Wilson
IPC分类号： B01J27/18
CPC分类号： B01J29/85 , B01J37/0045 , B01J37/06 , B01J2229/42
摘要： A process is presented for the formation of a SAPO-34 catalyst product. The process, that involves treatment with water or optionally at least one dissolved solid selected from the group consisting of ammonium chloride, ammonium phosphate, ammonium sulfate, ammonium acetate, ammonium carbonate, ammonium nitrate and mixtures thereof creates a SAPO-34 catalyst that has an increased selectivity for production of ethylene and propylene.
摘要翻译：提出了形成SAPO-34催化剂产品的方法。该方法涉及用水或任选的至少一种选自氯化铵，磷酸铵，硫酸铵，乙酸铵，碳酸铵，硝酸铵及其混合物的溶解固体进行处理，产生SAPO-34催化剂，其具有增加乙烯和丙烯生产的选择性。

88. 发明申请

US20080141863A1 Method of Making High Performance Mixed Matrix Membranes Using Suspensions Containing Polymers and Polymer Stabilized Molecular Sieves 有权
标题翻译：使用含有聚合物和聚合物稳定分子筛的悬浮液制备高性能混合基质膜的方法
公开(公告)号：US20080141863A1
公开(公告)日：2008-06-19
申请号：US11612366
申请日：2006-12-18
申请人： Chunqing Liu , Man-Wing Tang , Stephen T. Wilson , David A. Lesch
发明人： Chunqing Liu , Man-Wing Tang , Stephen T. Wilson , David A. Lesch
IPC分类号： B01D71/70 , B01D69/08 , B01D67/00 , B01D69/12
CPC分类号： B01D67/0079 , B01D61/362 , B01D69/148 , B01D71/028 , B01D2323/21 , Y10S55/05
摘要： The present invention discloses a novel method of making high performance mixed matrix membranes (MMMs) using stabilized concentrated suspensions of solvents, uniformly dispersed polymer stabilized molecular sieves, and at least two different types of polymers as the continuous blend polymer matrix. MMMs as dense films or asymmetric flat sheet or hollow fiber membranes fabricated by the method described in the current invention exhibit significantly enhanced permeation performance for separations over the polymer membranes made from the continuous blend polymer matrix. MMMs of the present invention are suitable for a wide range of gas, vapor, and liquid separations such as alcohol/water, CO2/CH4, H2/CH4, O2/N2, CO2/N2, olefin/paraffin, iso/normal paraffins, and other light gases separations.
摘要翻译：本发明公开了使用稳定的溶剂浓缩悬浮液，均匀分散的聚合物稳定化分子筛和至少两种不同类型的聚合物作为连续共混聚合物基质制备高性能混合基质膜（MMM）的新方法。通过本发明所述方法制造的致密膜或非对称平板或中空纤维膜的MMM显示出从由连续共混聚合物基质制成的聚合物膜上的分离显着增强的渗透性能。本发明的MMM适用于各种气体，蒸汽和液体分离，例如醇/水，CO 2 / CH 4，H 2 CH 2，N 2，N 2，CO 2，N 2，N 2，烯烃/石蜡，异/正链烷烃和其它轻质气体分离。

89. 发明授权

US07112316B1 Process for preparing molecular sieves via continuous addition of nutrients 有权
标题翻译：通过连续添加营养素制备分子筛的方法
公开(公告)号：US07112316B1
公开(公告)日：2006-09-26
申请号：US11199044
申请日：2005-08-08
申请人： Brian S. Konrad , Julio C. Marte , Beckay J. Mezza , Stephen T. Wilson , Lance L. Jacobsen , David A. Lesch
发明人： Brian S. Konrad , Julio C. Marte , Beckay J. Mezza , Stephen T. Wilson , Lance L. Jacobsen , David A. Lesch
IPC分类号： C01B39/02 , C01B37/08
CPC分类号： C01B39/48 , C01B39/04 , C01B39/54 , Y10S423/30
摘要： A process for synthesizing a variety of molecular sieves has been developed. The process involves forming a reaction mixture comprising reactive sources of the framework elements plus at least one templating agent, reacting the mixture to at least partially crystallize the molecular sieve and provide a slurry of seed crystals and adding to it nutrients (sources) of the framework elements, e.g. aluminum and silicon in order to grow the seed crystals. The rate of addition of the nutrients is controlled such that it is substantially the same as the crystal growth rate and such that there is substantially no nucleation of new crystals. The seed crystals may be the same or different than the nutrients being added, thus allowing for a layered molecular sieve. When the crystals have reached a desired size, they are isolated by conventional techniques.
摘要翻译：已经开发了合成各种分子筛的方法。该方法包括形成包含框架元件的反应性源加上至少一种模板剂的反应混合物，使混合物反应至少部分地使分子筛结晶并提供晶种的浆料并向其中添加骨架的营养物（来源）元素，例如铝和硅，以生长晶种。控制营养素的添加速度，使其与晶体生长速度基本相同，并且基本上不存在新晶体的成核。晶种可以与添加的营养物相同或不同，从而允许层状分子筛。当晶体达到所需尺寸时，它们通过常规技术分离。

90. 发明授权

US06406521B1 Process for purifying propylene 失效
标题翻译：丙烯纯化方法
公开(公告)号：US06406521B1
公开(公告)日：2002-06-18
申请号：US09451645
申请日：1999-11-30
申请人： Linda S. Cheng , Joel Padin , Salil U. Rege , Stephen T. Wilson , Ralph T. Yang
发明人： Linda S. Cheng , Joel Padin , Salil U. Rege , Stephen T. Wilson , Ralph T. Yang
IPC分类号： B01D53047
CPC分类号： B01D53/0476 , B01D2251/61 , B01D2253/116 , B01D2253/311 , B01D2256/24 , B01D2257/7022 , B01D2259/4003 , B01D2259/40052 , B01D2259/40064 , B01D2259/40079 , B01D2259/40081 , B01D2259/402 , B01D2259/404 , Y10S95/902
摘要： A process is provided for the concentration and recovery of propylene from propane by a pressure swing adsorption (PSA) process using an adsorbent comprising AlPO-14. A PSA process is used to remove propylene from a C3 hydrocarbon stream comprising propylene and propane. The PSA process of the present invention can be employed in petroleum refining and petrochemical processes to purify and separate propylene from mixtures of propylene and propane without fractionation.
摘要翻译：提供了一种使用包含AlPO-14的吸附剂通过变压吸附（PSA）方法从丙烷浓缩和回收丙烯的方法。使用PSA方法从包含丙烯和丙烷的C 3烃流中除去丙烯。本发明的PSA方法可以用于石油炼制和石油化学方法中，以从丙烯和丙烷的混合物中纯化和分离丙烯而不进行分馏。

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