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公开(公告)号：US07374729B2
公开(公告)日：2008-05-20
申请号：US10812542
申请日：2004-03-30
CPC分类号： B01J35/04 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/204 , B01D2255/206 , B01D2255/20715 , B01D2255/2092 , B01D2255/407 , B01D2255/9027 , B01D2255/908 , B01D2255/9207 , B01J23/40 , B01J23/58 , B01J23/63 , B01J37/0244 , B01J37/0248 , Y02A50/2324 , Y02T10/22
摘要： Provided are an exhaust treatment catalyst and an exhaust article containing the catalyst. The catalyst comprises: (a) a carrier; (b) a first layer deposited on the carrier, said first layer comprising substantially only at least one refractive metal oxide; (c) a second layer deposited on the first layer, said second layer comprising substantially only at least one oxygen storage component and at least one binder therefor; and (d) a third layer deposited on the second layer, said third layer comprising at least one layer of one or more platinum group metal components supported on a refractory metal oxide support. Optionally, a fourth layer is deposited on the third layer wherein the fourth layer comprises one or more platinum group metal components supported on a refractory metal oxide support. As a further option, an overcoat layer may be deposited on the third or fourth layer wherein the overcoat layer comprises a catalyst poison sorbent. Also provided are methods for preparing the catalyst and methods for monitoring the exhaust storage capacity of an exhaust article containing the catalyst.
摘要翻译： 提供了含有催化剂的废气处理催化剂和排气制品。 催化剂包括：（a）载体; （b）沉积在载体上的第一层，所述第一层基本上仅包含至少一种折射金属氧化物; （c）沉积在第一层上的第二层，所述第二层基本上仅包含至少一个储氧部件和至少一个粘合剂; 和（d）沉积在第二层上的第三层，所述第三层包含负载在难熔金属氧化物载体上的至少一层一种或多种铂族金属组分。 任选地，第四层沉积在第三层上，其中第四层包含负载在难熔金属氧化物载体上的一种或多种铂族金属组分。 作为另外的选择，外涂层可沉积在第三层或第四层上，其中外涂层包含催化剂毒物吸附剂。 还提供了制备催化剂的方法和用于监测含有催化剂的排气制品的排气存储容量的方法。
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112.发明申请MEDIA FOR THE REMOVAL OF HEAVY METALS AND VOLATILE BYPRODUCTS FROM DRINKING WATER 审中-公开从饮用水中去除重金属和挥发性副产物的介质公开(公告)号：US20080047902A1
公开(公告)日：2008-02-28
申请号：US11467649
申请日：2006-08-28
申请人： Colin Beswick , Thomas Shaniuk
发明人： Colin Beswick , Thomas Shaniuk
IPC分类号： C02F1/28
CPC分类号： C02F1/288 , C02F1/281 , C02F1/283 , C02F2101/20 , C02F2101/322 , C02F2303/26
摘要： Water purification media contain an activated carbon having at least one of specific a particle size, surface area, and porosity; and a microcrystalline and/or amorphous titanosilicate at least partially coating the activated carbon. Methods of making the media of microcrystalline and/or amorphous titanosilicate coated activated carbon involve contacting activated carbon with titanosilicate precursors. Methods of purifying water involve contacting water containing both heavy metals and volatile byproducts with the media.
摘要翻译： 水净化介质含有具有特定颗粒尺寸，表面积和孔隙度中的至少一种的活性炭; 以及至少部分地涂覆活性炭的微晶和/或无定形钛硅酸盐。 制备微晶和/或无定形钛硅酸盐涂层活性炭的介质的方法包括使活性炭与钛硅酸盐前体接触。 净化水的方法包括使含有重金属和挥发性副产物的水与介质接触。
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公开(公告)号：US07311891B2
公开(公告)日：2007-12-25
申请号：US11076192
申请日：2005-03-09
申请人： William Bachop Dolan , John Warren Byrne , Michael John Mitariten , Kenneth Butwell , Alfonse Maglio
发明人： William Bachop Dolan , John Warren Byrne , Michael John Mitariten , Kenneth Butwell , Alfonse Maglio
CPC分类号： B01D53/04 , B01D53/73 , B01D2253/10 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2257/302 , B01D2259/40086 , C01B17/0404 , C01B17/0408 , C01B17/0456
摘要： Recovering sulfur from a gas stream containing hydrogen sulfide by oxidizing the gas stream to convert the hydrogen sulfide in the gas stream to sulfur oxide, and thus form a sulfur oxide enriched gas stream. The sulfur oxide enriched gas stream is contacted with a solid, sulfation resistant adsorbent bed at relatively low temperatures to extract the sulfur oxides and retain them as sulfur compounds, thus forming a sulfur oxide depleted gas stream. The adsorbent bed is then contacted with an inert or reducing gas stream to reduce the retained sulfur compounds to sulfur and/or sulfur dioxide and thereby form an enriched sulfur and/or sulfur dioxide bearing stream. The elemental sulfur is recovered and/or the sulfur dioxide bearing stream may be recycled to the Claus unit for further conversion.
摘要翻译： 通过氧化气流从硫化氢气流中回收硫，将气流中的硫化氢转化成硫氧化物，从而形成富含硫氧化物的气流。 富含硫氧化物的气流在相对较低的温度下与固体的耐硫酸盐吸附床接触以提取硫氧化物并将其保留为硫化合物，从而形成贫硫氧化物气流。 然后将吸附剂床与惰性或还原气流接触，以将残留的硫化合物还原成硫和/或二氧化硫，从而形成富含硫和/或二氧化硫的物流。 回收元素硫和/或将含二氧化硫的物流再循环到克劳斯单元以进一步转化。
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公开(公告)号：US2838988A
公开(公告)日：1958-06-17
申请号：US43015654
申请日：1954-05-17
申请人： GEN MOTORS CORP
发明人： TOWNSEND HARRY M
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公开(公告)号：US2767048A
公开(公告)日：1956-10-16
申请号：US24559951
申请日：1951-09-07
CPC分类号： B01J31/403 , B01J31/04 , B01J31/20 , B01J2231/321 , B01J2231/643 , B01J2531/845 , B01J2531/96 , C07C45/50 , Y02P20/584 , C07C47/02
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公开(公告)号：US2459349A
公开(公告)日：1949-01-18
申请号：US48918043
申请日：1943-05-31
发明人： VICTOR WEBER
IPC分类号： H01H50/32
CPC分类号： H01H50/32
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117.发明申请公开(公告)号：US20140275452A1
公开(公告)日：2014-09-18
申请号：US13840182
申请日：2013-03-15
申请人： BASF CATALYSTS LLC
发明人： Main CHANG
IPC分类号： C08F4/649
CPC分类号： C08F110/06 , C08F4/651 , C08F2500/12 , C08F2500/15
摘要： Solid catalyst components are disclosed, which include titanium, magnesium, halogen and a combination of internal electron donor compounds containing at least one 1,8 naphthyl diester compound of Formula (II-1) and at least one 3,3-bis(methoxymethyl) alkane of Formula (II-2): wherein R1, R2, R3, R4, R5, R6, R7, R8, A, and B are described herein. Catalyst systems containing the catalyst solid components, organoaluminum compounds, and organosilicon compounds are also discussed. This disclosure relates to methods of making the solid catalyst components and the catalyst systems, and methods of polymerizing or copolymerizing alpha olefins using the catalyst systems.
摘要翻译： 公开了固体催化剂组分，其包括钛，镁，卤素和含有至少一种式（II-1）的1,8-萘基二酯化合物和至少一种3,3-双（甲氧基甲基） 式（II-2）的烷烃：其中R1，R2，R3，R4，R5，R6，R7，R8，A和B如本文所述。 还讨论了含有催化剂固体组分，有机铝化合物和有机硅化合物的催化剂体系。 本公开涉及制备固体催化剂组分和催化剂体系的方法，以及使用催化剂体系聚合或共聚α-烯烃的方法。
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118.发明申请公开(公告)号：US20110207901A1
公开(公告)日：2011-08-25
申请号：US12711353
申请日：2010-02-24
申请人： Main Chang
发明人： Main Chang
CPC分类号： C08F110/06 , C08F2500/12 , C08F4/6494 , C08F4/651
摘要： The present invention relates to catalyst systems containing solid catalyst components comprising titanium, magnesium, halogen and an internal electron donor compound having at least one ether group and at least one ketone group; organoaluminum compounds and alkyl benzoate derivatives as external electron donors. The present invention also relates to methods of making the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems.
摘要翻译： 本发明涉及包含钛，镁，卤素和具有至少一个醚基和至少一个酮基的内电子给体化合物的固体催化剂组分的催化剂体系; 有机铝化合物和苯甲酸烷基酯衍生物作为外部电子给体。 本发明还涉及制备催化剂体系的方法，以及使用催化剂体系聚合或共聚α-烯烃的方法。
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公开(公告)号：US20110034651A1
公开(公告)日：2011-02-10
申请号：US12536692
申请日：2009-08-06
申请人： Neil O'Reilly
发明人： Neil O'Reilly
CPC分类号： C08F10/00 , C08F110/06 , C08F2500/15 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F4/6465
摘要： Disclosed are catalyst systems and methods of using the same for the polymerization of an olefin containing a solid titanium catalyst ant two external electron donors. Use of an aminosilane and an alkylsilane as external electron donors provide for high hydrogen response, high isotacticity, and high activity.
摘要翻译： 公开了使用该催化剂体系的催化剂体系和方法，用于聚合含有固体钛催化剂的两种外部电子给体的烯烃。 使用氨基硅烷和烷基硅烷作为外部电子给体提供高氢响应，高全同立构规整度和高活性。
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公开(公告)号：US20110000821A1
公开(公告)日：2011-01-06
申请号：US12674028
申请日：2008-06-12
CPC分类号： B01J29/06 , B01J21/04 , B01J21/16 , B01J29/084 , B01J35/0006 , B01J35/008 , B01J35/023 , B01J37/0045 , B01J37/0221 , B01J37/0246 , B01J2229/36 , B01J2229/38 , B01J2229/64 , C10G11/05 , C10G11/18 , C10G2400/02 , C10G2400/20
摘要： A cracking catalyst contains a substantially inert core and an active shell, the active shell containing a zeolite catalyst and a matrix. Methods of making and using the cracking catalyst are also described.
摘要翻译： 裂化催化剂含有基本上惰性的核和活性壳，活性壳含有沸石催化剂和基质。 还描述了制备和使用裂化催化剂的方法。
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