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公开(公告)号：US08057782B2
公开(公告)日：2011-11-15
申请号：US11862989
申请日：2007-09-27
申请人： Stephen J. Miller , Lun-teh Yuen
发明人： Stephen J. Miller , Lun-teh Yuen
摘要： Disclosed is a method for preparing crystalline small pore molecular sieves, said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at least on active source of an oxide of a trivalent element or mixture of trivalent elements, (3) at least one active source of an alkali metal, (4) seed crystals capable of forming the small pore molecular sieve, (5) a structure directing agent capable of forming the small pore molecular sieve, and (6) an amount of water that is not substantially in excess of the amount required to cause and maintain crystallization of the small pore molecular sieve; and (b) heating said reaction mixture at crystallization conditions for sufficient time to form crystallized material containing crystals of the small pore molecular sieve.
摘要翻译： 公开了一种制备结晶小孔分子筛的方法，所述方法包括（a）制备反应混合物，其包含（1）至少一种四价元素的氧化物或四价元素的混合物的活性源，（2）任选地至少 三价元素或三价元素的混合物的氧化物的活性源，（3）至少一种碱金属的活性源，（4）能够形成小孔分子筛的晶种，（5）结构导向剂 能够形成小孔分子筛，和（6）基本上不超过引起并保持小孔分子筛结晶所需量的水量; 和（b）在结晶条件下加热所述反应混合物足够的时间以形成含有小孔分子筛结晶的结晶材料。
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2.发明授权Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same 有权含有分子筛的超级水洗二氧化硅的混合基质膜及其制备和使用方法公开(公告)号：US07268094B2
公开(公告)日：2007-09-11
申请号：US10643555
申请日：2003-08-18
申请人： Stephen J. Miller , Lun-Teh Yuen
发明人： Stephen J. Miller , Lun-Teh Yuen
IPC分类号： B01J35/02
CPC分类号： B01J20/28026 , B01D67/0079 , B01D67/0088 , B01D69/148 , B01D71/024 , B01D71/027 , B01D71/028 , B01D2325/26 , B01J20/28033
摘要： The present invention provides a method for preparing silica containing molecular sieves which may be mixed with an organic polymer to create a mixed matrix membrane. Further, this invention includes a method of making such a mixed matrix membrane and the membrane itself. A process for separating component gases from a mixture using the subject mixed matrix membrane is also described. The method for preparing silica containing molecular sieves comprises super water washing silica containing molecular sieves to produce water washed molecular sieves which are substantially free of surface remnants. Super water washing also ideally lowers the concentration of alkali metals in the molecular sieves. The water washed sieves are sufficiently free of surface remnants such that when the water washed sieves are subjected to a Sieve Wash Conductivity Test, a wash filtrate is produced having a conductivity of less than 110 micro mhos/cm, more preferably less than 80 micro mhos/cm, even more preferably less than 50 micro mhos/cm, and most preferably less than 30 micro mhos/cm. It is believed that super washing the sieves to this degree will enhance, compared to conventional preparation techniques, the ability of the molecular sieves to bond with an organic polymer to form a highly selective and permeable mixed matrix membrane.
摘要翻译： 本发明提供了一种制备含二氧化硅的分子筛的方法，该方法可与有机聚合物混合以产生混合基质膜。 此外，本发明包括制造这种混合基质膜和膜本身的方法。 还描述了使用主题混合基质膜从混合物中分离组分气体的方法。 制备含二氧化硅的分子筛的方法包括含有分子筛的超级水洗二氧化硅，以产生基本上没有表面残留物的水洗分子筛。 超级水洗也有利于降低分子筛中碱金属的浓度。 水洗筛足够地没有表面残留物，使得当洗涤过的筛子进行筛洗电导率测试时，产生电导率小于110微摩尔/厘米，更优选小于80微摩尔的洗涤滤液 / cm，甚至更优选小于50微摩尔/厘米，最优选小于30微摩尔/厘米。 据认为，与常规制备技术相比，超级洗涤这种程度的筛子将增强分子筛与有机聚合物结合以形成高选择性和可渗透的混合基质膜的能力。
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公开(公告)号：US20110311441A1
公开(公告)日：2011-12-22
申请号：US13220481
申请日：2011-08-29
申请人： Stephen J. Miller , Lun-Teh Yuen
发明人： Stephen J. Miller , Lun-Teh Yuen
摘要： Disclosed is a method for preparing crystalline zeolite SSZ-13, said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at least on active source of an oxide of a trivalent element or mixture of trivalent elements, (3) at least one active source of an alkali metal, (4) seed crystals of zeolite SSZ-13, (5) benzyl trimethylammonium cation in an amount sufficient to form crystals of zeolite SSZ-13, the benzyl trimethylammonium cation being used in the absence of a 1-adamantammonium cation, and (6) an amount of water that is not substantially in excess of the amount required to cause and maintain crystallization of the small pore zeolite; and (b) heating said reaction mixture at crystallization conditions for sufficient time to form crystallized material containing crystals of SSZ-13.
摘要翻译： 公开了一种制备结晶沸石SSZ-13的方法，所述方法包括（a）制备反应混合物，其包含（1）至少一种四价元素的氧化物或四价元素的混合物的活性源，（2）任选地至少 三价元素或三价元素的混合物的氧化物的活性源，（3）至少一种碱金属的活性源，（4）沸石SSZ-13的晶种，（5）苄基三甲基铵阳离子，其量足够 形成沸石SSZ-13的晶体，苄基三甲基铵阳离子在不存在1-金刚烷基铵阳离子的情况下使用，和（6）一定量的水基本上不超过引起和保持结晶的所需量 小孔沸石; 和（b）在结晶条件下将所述反应混合物加热足够的时间以形成含有SSZ-13晶体的结晶材料。
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公开(公告)号：US08007764B2
公开(公告)日：2011-08-30
申请号：US11863017
申请日：2007-09-27
申请人： Stephen J. Miller , Lun-teh Yuen
发明人： Stephen J. Miller , Lun-teh Yuen
摘要： Disclosed is a method for preparing crystalline zeolite SSZ-13 said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at least on active source of an oxide of a trivalent element or mixture of trivalent elements (3) at least one active source of an alkali metal, (4) seed crystals of zeolite SSZ-13, (5) benzyl trimethylammonium cation in an amount sufficient to form crystals of zeolite SSZ-13, the benzyl trimethylammonium, cation being used in the absence of a 1-adamantammonium cation, and (6) an amount of water that is not substantially in excess of the amount required to cause and maintain crystallization of the small pore zeolite; and (b) heating said reaction mixture at crystallization conditions for sufficient time to form crystallized material containing crystals of SSZ-13.
摘要翻译： 公开了一种制备结晶沸石SSZ-13的方法，所述方法包括（a）制备反应混合物，其包含（1）至少一种四价元素或四价元素混合物的氧化物的活性源，（2）任选至少在 三价元素或三价元素的混合物的活性源（3）至少一种碱金属的活性源，（4）沸石SSZ-13的晶种，（5）苄基三甲基铵阳离子，其量足以形成 沸石SSZ-13的晶体，苄基三甲基铵，阳离子在不存在1-金刚烷铵阳离子的情况下使用，和（6）一定量的水基本上不超过引起和保持小的结晶所需的量 孔沸石; 和（b）在结晶条件下将所述反应混合物加热足够的时间以形成含有SSZ-13晶体的结晶材料。
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公开(公告)号：US20080159951A1
公开(公告)日：2008-07-03
申请号：US11863017
申请日：2007-09-27
申请人： Stephen J. Miller , Lun-teh Yuen
发明人： Stephen J. Miller , Lun-teh Yuen
IPC分类号： C01B39/02
摘要： Disclosed is a method for preparing crystalline zeolite SSZ-13 said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at least on active source of an oxide of a trivalent element or mixture of trivalent elements (3) at least one active source of an alkali metal, (4) seed crystals of zeolite SSZ-13, (5) benzyl trimethylammonium cation in an amount sufficient to form crystals of zeolite SSZ-13, the benzyl trimethylammonium, cation being used in the absence of a 1-adamantammonium cation, and (6) an amount of water that is not substantially in excess of the amount required to cause and maintain crystallization of the small pore zeolite; and (b) heating said reaction mixture at crystallization conditions for sufficient time to form crystallized material containing crystals of SSZ-13.
摘要翻译： 公开了一种制备结晶沸石SSZ-13的方法，所述方法包括（a）制备反应混合物，其包含（1）至少一种四价元素或四价元素混合物的氧化物的活性源，（2）任选至少在 三价元素或三价元素的混合物的活性源（3）至少一种碱金属的活性源，（4）沸石SSZ-13的晶种，（5）苄基三甲基铵阳离子，其量足以形成 沸石SSZ-13的晶体，苄基三甲基铵，阳离子在不存在1-金刚烷铵阳离子的情况下使用，和（6）一定量的水基本上不超过引起和保持小的结晶所需的量 孔沸石; 和（b）在结晶条件下将所述反应混合物加热足够的时间以形成含有SSZ-13晶体的结晶材料。
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公开(公告)号：US20080159952A1
公开(公告)日：2008-07-03
申请号：US11862989
申请日：2007-09-27
申请人： Stephen J. Miller , Lun-teh Yuen
发明人： Stephen J. Miller , Lun-teh Yuen
IPC分类号： C01B39/04
摘要： Disclosed is a method for preparing crystalline small pore molecular sieves, said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at least on active source of an oxide of a trivalent element or mixture of trivalent elements, (3) at least one active source of an alkali metal, (4) seed crystals capable of forming the small pore molecular sieve, (5) a structure directing agent capable of forming the small pore molecular sieve, and (6) an amount of water that is not substantially in excess of the amount required to cause and maintain crystallization of the small pore molecular sieve; and (b) heating said reaction mixture at crystallization conditions for sufficient time to form crystallized material containing crystals of the small pore molecular sieve.
摘要翻译： 公开了一种制备结晶小孔分子筛的方法，所述方法包括（a）制备反应混合物，其包含（1）至少一种四价元素的氧化物或四价元素的混合物的活性源，（2）任选地至少 三价元素或三价元素的混合物的氧化物的活性源，（3）至少一种碱金属的活性源，（4）能够形成小孔分子筛的晶种，（5）结构导向剂 能够形成小孔分子筛，和（6）基本上不超过引起并保持小孔分子筛结晶所需量的水量; 和（b）在结晶条件下加热所述反应混合物足够的时间以形成含有小孔分子筛结晶的结晶材料。
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公开(公告)号：US07597874B1
公开(公告)日：2009-10-06
申请号：US12144565
申请日：2008-06-23
申请人： Stephen J. Miller , Lun-Teh Yuen
发明人： Stephen J. Miller , Lun-Teh Yuen
IPC分类号： C01B39/00
CPC分类号： C01B39/48
摘要： The present invention is directed to a process for producing crystalline zeolites from a reaction mixture containing an N,N,N-trialkyl benzyl quaternary ammonium cation as a structure directing agent.
摘要翻译： 本发明涉及从含有N，N，N-三烷基苄基季铵阳离子作为结构导向剂的反应混合物中制备结晶沸石的方法。
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8.发明授权Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same 失效含有分子筛的超级水洗二氧化硅的混合基质膜及其制备和使用方法公开(公告)号：US07513935B2
公开(公告)日：2009-04-07
申请号：US11774499
申请日：2007-07-06
申请人： Stephen J. Miller , Lun-Teh Yuen
发明人： Stephen J. Miller , Lun-Teh Yuen
CPC分类号： B01J20/28026 , B01D67/0079 , B01D67/0088 , B01D69/148 , B01D71/024 , B01D71/027 , B01D71/028 , B01D2325/26 , B01J20/28033
摘要： The present invention provides a method for preparing silica containing molecular sieves which may be mixed with an organic polymer to create a mixed matrix membrane. Further, this invention includes a method of making such a mixed matrix membrane and the membrane itself. A process for separating component gases from a mixture using the subject mixed matrix membrane is also described. The method for preparing silica containing molecular sieves comprises super water washing silica containing molecular sieves to produce water washed molecular sieves which are substantially free of surface remnants. Super water washing also ideally lowers the concentration of alkali metals in the molecular sieves. The water washed sieves are sufficiently free of surface remnants such that when the water washed sieves are subjected to a Sieve Wash Conductivity Test, a wash filtrate is produced having a conductivity of less than 110 micro mhos/cm, more preferably less than 80 micro mhos/cm, even more preferably less than 50 micro mhos/cm, and most preferably less than 30 micro mhos/cm. It is believed that super washing the sieves to this degree will enhance, compared to conventional preparation techniques, the ability of the molecular sieves to bond with an organic polymer to form a highly selective and permeable mixed matrix membrane.
摘要翻译： 本发明提供了一种制备含二氧化硅的分子筛的方法，该方法可与有机聚合物混合以产生混合基质膜。 此外，本发明包括制造这种混合基质膜和膜本身的方法。 还描述了使用主题混合基质膜从混合物中分离组分气体的方法。 制备含二氧化硅的分子筛的方法包括含有分子筛的超级水洗二氧化硅，以产生基本上没有表面残留物的水洗分子筛。 超级水洗也有利于降低分子筛中碱金属的浓度。 水洗筛足够地没有表面残留物，使得当洗涤过的筛子进行筛洗电导率测试时，产生电导率小于110微摩尔/厘米，更优选小于80微摩尔的洗涤滤液 / cm，甚至更优选小于50微摩尔/厘米，最优选小于30微摩尔/厘米。 据认为，与常规制备技术相比，超级洗涤这种程度的筛子将增强分子筛与有机聚合物结合以形成高选择性和可渗透的混合基质膜的能力。
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公开(公告)号：US20080159950A1
公开(公告)日：2008-07-03
申请号：US11863005
申请日：2007-09-27
申请人： Stephen J. Miller , Lun-teh Yuen
发明人： Stephen J. Miller , Lun-teh Yuen
IPC分类号： C01B33/36
摘要： Disclosed is a method for preparing crystalline zeolite SSZ-13, said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at least on active source of an oxide of a trivalent element or mixture of trivalent elements, (3) at least one active source of an alkali metal, (4) seed crystals of zeolite SSZ-13, (5) benzyl trimethylammonium cation in an amount sufficient to form crystals of zeolite SSZ-13, the benzyl trimethylammonium cation being used in the absence of a 1-adamantammonium cation, and (6) an amount of water that is not substantially in excess of the amount required to cause and maintain crystallization of the small pore zeolite; and (b) heating said reaction mixture at crystallization conditions for sufficient time to form crystallized material containing crystals of SSZ-13.
摘要翻译： 公开了一种制备结晶沸石SSZ-13的方法，所述方法包括（a）制备反应混合物，其包含（1）至少一种四价元素的氧化物或四价元素的混合物的活性源，（2）任选地至少 三价元素或三价元素的混合物的氧化物的活性源，（3）至少一种碱金属的活性源，（4）沸石SSZ-13的晶种，（5）苄基三甲基铵阳离子，其量足够 形成沸石SSZ-13的晶体，苄基三甲基铵阳离子在不存在1-金刚烷基铵阳离子的情况下使用，和（6）一定量的水基本上不超过引起和保持结晶的所需量 小孔沸石; 和（b）在结晶条件下将所述反应混合物加热足够的时间以形成含有SSZ-13晶体的结晶材料。
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公开(公告)号：US06709644B2
公开(公告)日：2004-03-23
申请号：US09943723
申请日：2001-08-30
申请人： Stacey I. Zones , Lun-Teh Yuen , Stephen J. Miller
发明人： Stacey I. Zones , Lun-Teh Yuen , Stephen J. Miller
IPC分类号： C01B3948
CPC分类号： B01J29/7015 , B01D67/0051 , B01D71/028 , B01D2323/12 , C01B39/48 , C07C1/20 , C07C209/16 , C07C2529/70 , C07C11/02
摘要： The present invention relates to zeolites having the crystal structure of chabazite (CHA) and having small crystallite size, to processes using the small crystallite CHA as a catalyst, and to gas separation processes using the small crystallite CHA.
摘要翻译： 本发明涉及具有菱沸石（CHA）的晶体结构并且具有小晶粒尺寸的沸石，使用该小晶态CHA作为催化剂的方法，以及使用该小晶体CHA的气体分离方法。
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