-
1.发明申请CATALYST COMPOSITIONS BASED ON NANOPARTICLES OF A ZIRCONIUM OXIDE, A TITANIUM OXIDE OR A MIXED ZIRCONIUM/TITANIUM OXIDE DEPOSITED ONTO AN ALUMINA OR ALUMINUM OXYHYDROXIDE SUPPORT THEREFOR 有权基于氧化锆，氧化钛或氧化锆的氧化铝的氧化物或其氧化铝上的氧化铝或氧化铝氧化铝载体的催化剂组合物公开(公告)号：US20110053763A1
公开(公告)日：2011-03-03
申请号：US12920360
申请日：2009-02-23
CPC分类号： C01G25/02 , B01D53/8628 , B01D53/945 , B01D2251/2067 , B01D2255/102 , B01D2255/104 , B01D2255/2042 , B01D2255/206 , B01D2255/20707 , B01D2255/20715 , B01D2255/20723 , B01D2255/2073 , B01D2255/20746 , B01D2255/20753 , B01D2255/20769 , B01D2255/20776 , B01D2255/2092 , B01J21/063 , B01J21/066 , B01J23/10 , B01J35/0013 , B01J35/006 , B01J35/1014 , B01J35/1019 , B01J37/0045 , B01J37/0211 , B01J37/03 , B82Y30/00 , C01G23/047 , C01G23/08 , C01G25/006 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/13 , Y02T10/22
摘要： Catalyst compositions include finely divided nanoscale particles of at least one supported oxide selected from among zirconium oxide, titanium oxide or a mixed zirconium/titanium oxide deposited onto an alumina-based or aluminum-oxyhydroxide-based support, wherein, after calcination for 4 hours at 900° C., the at least one support oxide is in the form of nanoscale particles deposited onto the support, the size of said particles being at most 10 nm when the at least one supported oxide is based is zirconium oxide and being at most 15 nm when the at least one supported oxide is titanium oxide or a mixed zirconium/titanium oxide; such catalyst compositions are especially useful for the selective reduction of NOx.
摘要翻译： 催化剂组合物包括至少一种选自氧化锆，氧化钛或沉积在氧化铝基或羟基氧化铝基载体上的混合锆/氧化钛中的负载氧化物的细分散的纳米级颗粒，其中在煅烧4小时后 900℃，所述至少一种载体氧化物为沉积在载体上的纳米尺度颗粒的形式，当所述至少一种负载型氧化物为基时，所述颗粒的尺寸为至多10nm，为氧化锆，最多为15 当至少一种负载的氧化物是氧化钛或混合的锆/氧化钛时; 这种催化剂组合物对于选择性还原NOx尤其有用。
-
2.发明申请CATALYST COMPOSITIONS BASED ON NANOPARTICLES OF A ZIRCONIUM OXIDE, A TITANIUM OXIDE OR A MIXED ZIRCONIUM/TITANIUM OXIDE DEPOSITED ONTO A SILICA SUPPORT THEREFOR 失效基于氧化锆，氧化钛或其混合的氧化锆/氧化钛的纳米颗粒的催化剂组合物沉积在二氧化硅的支持下公开(公告)号：US20110045967A1
公开(公告)日：2011-02-24
申请号：US12920394
申请日：2009-02-23
CPC分类号： C01G23/04 , B01D53/8628 , B01D53/945 , B01D2251/2067 , B01D2255/20707 , B01D2255/20715 , B01D2255/30 , B01J21/063 , B01J21/066 , B01J35/1014 , B01J35/1019 , B01J37/0211 , B01J37/0221 , B01J37/10 , B82Y30/00 , C01G23/047 , C01G23/08 , C01G25/006 , C01G25/02 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/13 , Y02T10/22
摘要： Catalyst compositions include finely divided nanoscale particles of at least one supported oxide, based on a zirconium oxide, a titanium oxide or a mixed zirconium/titanium oxide deposited onto a silica based support, wherein, after calcination for 4 hours at 900° C., the at least one supported oxide is in the form of nanoscale particles deposited onto the support, the size of the particles being at most 5 nm when the at least one supported oxide is based on a zirconium oxide, being at most 10 nm when the at least one supported oxide is based on a titanium oxide and being at most 8 nm when the at least one supported oxide is based on a mixed zirconium/titanium oxide; such catalyst compositions are especially useful for the selective reduction of NOx.
摘要翻译： 催化剂组合物包括基于氧化锆，氧化钛或沉积在二氧化硅基载体上的混合锆/氧化钛的至少一种负载的氧化物的细碎的纳米级颗粒，其中在900℃煅烧4小时后， 至少一种负载的氧化物是沉积在载体上的纳米级颗粒的形式，当至少一种负载的氧化物基于氧化锆时，颗粒的尺寸至多为5nm，当at 当至少一种负载的氧化物基于混合的锆/氧化钛时，至少一种负载的氧化物基于氧化钛，并且至多为8nm; 这种催化剂组合物对于选择性还原NOx尤其有用。
-
3.发明授权Catalyst compositions based on nanoparticles of a zirconium oxide, a titanium oxide or a mixed zirconium/titanium oxide deposited onto an alumina or aluminum oxyhydroxide support therefor 有权基于沉积在氧化铝或氢氧化铝上的氧化锆，氧化钛或混合的锆/氧化钛的纳米颗粒的催化剂组合物公开(公告)号：US08623778B2
公开(公告)日：2014-01-07
申请号：US12920360
申请日：2009-02-23
CPC分类号： C01G25/02 , B01D53/8628 , B01D53/945 , B01D2251/2067 , B01D2255/102 , B01D2255/104 , B01D2255/2042 , B01D2255/206 , B01D2255/20707 , B01D2255/20715 , B01D2255/20723 , B01D2255/2073 , B01D2255/20746 , B01D2255/20753 , B01D2255/20769 , B01D2255/20776 , B01D2255/2092 , B01J21/063 , B01J21/066 , B01J23/10 , B01J35/0013 , B01J35/006 , B01J35/1014 , B01J35/1019 , B01J37/0045 , B01J37/0211 , B01J37/03 , B82Y30/00 , C01G23/047 , C01G23/08 , C01G25/006 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/13 , Y02T10/22
摘要： Catalyst compositions include finely divided nanoscale particles of at least one supported oxide selected from among zirconium oxide, titanium oxide or a mixed zirconium/titanium oxide deposited onto an alumina-based or aluminum-oxyhydroxide-based support, wherein, after calcination for 4 hours at 900° C., the at least one support oxide is in the form of nanoscale particles deposited onto the support, the size of said particles being at most 10 nm when the at least one supported oxide is based is zirconium oxide and being at most 15 nm when the at least one supported oxide is titanium oxide or a mixed zirconium/titanium oxide; such catalyst compositions are especially useful for the selective reduction of NOx.
摘要翻译： 催化剂组合物包括至少一种选自氧化锆，氧化钛或沉积在氧化铝基或羟基氧化铝基载体上的混合锆/氧化钛中的负载氧化物的细分散的纳米级颗粒，其中在煅烧4小时后 900℃，所述至少一种载体氧化物为沉积在载体上的纳米尺度颗粒的形式，当所述至少一种负载型氧化物为基时，所述颗粒的尺寸为至多10nm，为氧化锆，最多为15 当至少一种负载的氧化物是氧化钛或混合的锆/氧化钛时; 这种催化剂组合物对于选择性还原NOx尤其有用。
-
4.发明授权Catalyst compositions based on nanoparticles of a zirconium oxide, a titanium oxide or a mixed zirconium/titanium oxide deposited onto a silica support therefor 失效基于沉积在二氧化硅载体上的氧化锆，氧化钛或混合锆/氧化钛的纳米颗粒的催化剂组合物公开(公告)号：US08563462B2
公开(公告)日：2013-10-22
申请号：US12920394
申请日：2009-02-23
CPC分类号： C01G23/04 , B01D53/8628 , B01D53/945 , B01D2251/2067 , B01D2255/20707 , B01D2255/20715 , B01D2255/30 , B01J21/063 , B01J21/066 , B01J35/1014 , B01J35/1019 , B01J37/0211 , B01J37/0221 , B01J37/10 , B82Y30/00 , C01G23/047 , C01G23/08 , C01G25/006 , C01G25/02 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/13 , Y02T10/22
摘要： Catalyst compositions include finely divided nanoscale particles of at least one supported oxide, based on a zirconium oxide, a titanium oxide or a mixed zirconium/titanium oxide deposited onto a silica based support, wherein, after calcination for 4 hours at 900° C., the supported oxide is in the form of nanoscale particles deposited onto the support, the size of the particles being at most 5 nm when the at least one supported oxide is based on a zirconium oxide, being at most 10 nm when the at least one supported oxide is based on a titanium oxide and being at most 8 nm when the at least one supported oxide is based on a mixed zirconium/titanium oxide; such catalyst compositions are especially useful for the selective reduction of NOx.
摘要翻译： 催化剂组合物包括基于氧化锆，氧化钛或沉积在二氧化硅基载体上的混合锆/氧化钛的至少一种负载的氧化物的细碎的纳米级颗粒，其中在900℃煅烧4小时后， 所述负载的氧化物是沉积在所述载体上的纳米级颗粒的形式，当所述至少一种负载的氧化物基于氧化锆时，所述颗粒的尺寸为至多5nm，当所述至少一种负载的氧化物为至少10nm时， 当所述至少一种负载氧化物基于混合的锆/氧化钛时，所述氧化物基于氧化钛并且至多为8nm; 这种催化剂组合物对于选择性还原NOx尤其有用。
-
5.发明申请COMPOSITION INCLUDING A LANTHANUM PEROVSKITE ON AN ALUMINA OR ALUMINIUM OXYHYDROXIDE SUBSTRATE, PREPARATION METHOD AND USE IN CATALYSIS 有权在氧化铝或氧化铝氧化物基材上包括一种兰蔻酸钙的组合物，制备方法和在催化中的应用公开(公告)号：US20120046163A1
公开(公告)日：2012-02-23
申请号：US13254151
申请日：2010-02-25
申请人： Simon Ifrah , Olivier L'archer , Rui Jorge Coelho Marques , Michael Lallemand , Julien Hernandez
发明人： Simon Ifrah , Olivier L'archer , Rui Jorge Coelho Marques , Michael Lallemand , Julien Hernandez
CPC分类号： B01J35/026 , B01J21/04 , B01J23/002 , B01J23/10 , B01J23/34 , B01J23/83 , B01J35/006 , B01J37/031 , B01J2523/00 , B82Y30/00 , C01G45/1264 , C01G49/0054 , C01P2002/34 , C01P2002/72 , C01P2004/64 , C04B35/2675 , C04B2235/3208 , C04B2235/3227 , C04B2235/3229 , Y02C20/10 , B01J2523/3706 , B01J2523/842 , B01J2523/72 , B01J2523/23 , B01J2523/3712
摘要： A composition is described that includes a perovskite of the formula LaMO3, where M is at least one element selected from among iron, aluminium or manganese, in the form of particles dispersed on an alumina or aluminium oxyhydroxide substrate, wherein after calcination at 700° C. for 4 hours, the perovskite is in the form of a pure crystallographic phase, and in that the size of the perovskite particles does not exceed 15 nm. The described composition can be used in the field of catalysis.
摘要翻译： 描述了一种组合物，其包括式LaMO 3的钙钛矿，其中M是选自铁，铝或锰中的至少一种元素，分散在氧化铝或羟基氧化铝基质上的颗粒形式，其中在700℃下煅烧 4小时，钙钛矿为纯晶相，形成钙钛矿颗粒的尺寸不超过15nm。 所述组合物可用于催化领域。
-
6.发明授权Composition including a lanthanum perovskite on an alumina or aluminium oxyhydroxide substrate, preparation method and use in catalysis 有权在氧化铝或羟基氧化铝基体上的钙钛矿型镧的组成，其制备方法和催化剂的用途公开(公告)号：US08974764B2
公开(公告)日：2015-03-10
申请号：US13254151
申请日：2010-02-25
申请人： Simon Ifrah , Olivier Larcher , Rui Jorge Coelho Marques , Michael Lallemand , Julien Hernandez
发明人： Simon Ifrah , Olivier Larcher , Rui Jorge Coelho Marques , Michael Lallemand , Julien Hernandez
IPC分类号： C01B13/00 , C01C1/00 , C01D1/02 , C01G49/00 , C01G45/12 , C01F7/00 , B01J23/00 , B01J23/10 , B01J23/83 , B01J23/34 , B01J35/00 , B01J37/03 , B82Y30/00 , C04B35/26
CPC分类号： B01J35/026 , B01J21/04 , B01J23/002 , B01J23/10 , B01J23/34 , B01J23/83 , B01J35/006 , B01J37/031 , B01J2523/00 , B82Y30/00 , C01G45/1264 , C01G49/0054 , C01P2002/34 , C01P2002/72 , C01P2004/64 , C04B35/2675 , C04B2235/3208 , C04B2235/3227 , C04B2235/3229 , Y02C20/10 , B01J2523/3706 , B01J2523/842 , B01J2523/72 , B01J2523/23 , B01J2523/3712
摘要： A composition is described that includes a perovskite of the formula LaMO3, where M is at least one element selected from among iron, aluminum or manganese, in the form of particles dispersed on an alumina or aluminum oxyhydroxide substrate, wherein after calcination at 700° C. for 4 hours, the perovskite is in the form of a pure crystallographic phase, and in that the size of the perovskite particles does not exceed 15 nm. The described composition can be used in the field of catalysis.
摘要翻译： 描述了一种组合物，其包括式LaMO 3的钙钛矿，其中M是选自铁，铝或锰中的至少一种元素，分散在氧化铝或羟基氧化铝基质上的颗粒形式，其中在700℃下煅烧 4小时，钙钛矿为纯晶相，形成钙钛矿颗粒的尺寸不超过15nm。 所述组合物可用于催化领域。
-
7.发明授权Method for treating a gas containing nitrogen oxides (NOx), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst 有权用于处理包含氮氧化物（NOx）的气体的方法，其中使用包含氧化铈和氧化铌的组合物作为催化剂公开(公告)号：US08734742B2
公开(公告)日：2014-05-27
申请号：US13877154
申请日：2011-09-28
申请人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jayne Harris , Clare Jones
发明人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jayne Harris , Clare Jones
CPC分类号： B01D53/9418 , B01D2255/2065 , B01D2255/20715 , B01D2255/407 , B01D2255/50 , B01D2257/404 , B01J23/002 , B01J23/20 , B01J37/031 , B01J2523/00 , F01N3/2066 , F01N2570/14 , F01N2610/02 , Y02A50/2325 , Y02A50/2344 , B01J2523/3712 , B01J2523/48 , B01J2523/56
摘要： A method is described for treating a gas including nitrogen oxides (NOx). The method can include conducting a reduction reaction of the nitrogen oxides with a nitrogen reducing agent. Further described, is a catalyst used for the reduction reaction which is a catalytic system including a composition based on cerium oxide and including niobium oxide in a proportion by a mass of from 2% to 20%.
摘要翻译： 描述了一种用于处理包括氮氧化物（NOx）的气体的方法。 该方法可以包括进行氮氧化物与还原剂的还原反应。 进一步描述的是用于还原反应的催化剂，其是包含基于氧化铈的组合物并且包含比例为2％至20％的氧化铌的催化体系。
-
8.发明申请METHOD FOR TREATING A GAS CONTAINING NITROGEN OXIDES (NOX), IN WHICH A COMPOSITION COMPRISING CERIUM OXIDE AND NIOBIUM OXIDE IS USED AS A CATALYST 有权用于处理包含氮氧化物（NOX）的气体的方法，其中包含氧化铈和氧化镍的组合物用作催化剂公开(公告)号：US20130195743A1
公开(公告)日：2013-08-01
申请号：US13877154
申请日：2011-09-28
申请人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jayne Harris , Clare Jones
发明人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jayne Harris , Clare Jones
CPC分类号： B01D53/9418 , B01D2255/2065 , B01D2255/20715 , B01D2255/407 , B01D2255/50 , B01D2257/404 , B01J23/002 , B01J23/20 , B01J37/031 , B01J2523/00 , F01N3/2066 , F01N2570/14 , F01N2610/02 , Y02A50/2325 , Y02A50/2344 , B01J2523/3712 , B01J2523/48 , B01J2523/56
摘要： A method is described for treating a gas including nitrogen oxides (NOx). The method can include conducting a reduction reaction of the nitrogen oxides with a nitrogen reducing agent. Further described, is a catalyst used for the reduction reaction which is a catalytic system including a composition based on cerium oxide and including niobium oxide in a proportion by a mass of from 2% to 20%.
摘要翻译： 描述了一种用于处理包括氮氧化物（NOx）的气体的方法。 该方法可以包括进行氮氧化物与还原剂的还原反应。 进一步描述的是用于还原反应的催化剂，其是包含基于氧化铈的组合物并且包含比例为2％至20％的氧化铌的催化体系。
-
9.发明授权Composition based on cerium, zirconium and tungsten, preparation process and use in catalysis 有权基于铈，锆和钨的组成，制备方法和用于催化公开(公告)号：US09169129B2
公开(公告)日：2015-10-27
申请号：US13698659
申请日：2011-05-17
申请人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jane Harris , Clare Jones
发明人： Julien Hernandez , Emmanuel Rohart , Rui Jorge Coelho Marques , Deborah Jane Harris , Clare Jones
IPC分类号： B01J21/00 , B01J23/00 , B01J23/10 , B01J25/00 , B01J29/00 , C01G41/00 , B01D53/94 , B01J21/06 , B01J23/30 , B01J35/10 , C01G25/00
CPC分类号： C01G41/006 , B01D53/9418 , B01D53/944 , B01D2251/2062 , B01D2251/2067 , B01D2255/2065 , B01D2255/20715 , B01D2255/20776 , B01D2258/014 , B01J21/066 , B01J23/002 , B01J23/30 , B01J35/1014 , B01J2523/00 , C01G25/006 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2006/12 , Y02A50/2325 , B01J2523/3712 , B01J2523/48 , B01J2523/69
摘要： A composition based on cerium, zirconium and tungsten is described. The composition has a content expressed as an oxide, of which cerium is from 5% to 30% of the composition, tungsten is from 2% to 17% of the composition, and the remainder of the composition is zirconium. After aging at 750° C. under an air atmosphere including 10% water, it has a two-phase crystallographic structure having a tetragonal zirconia phase and a monoclinic zirconia phase, with no presence of a crystalline phase including tungsten. The composition can be used as a catalyst, especially in an SCR process.
摘要翻译： 描述了基于铈，锆和钨的组合物。 该组合物具有以氧化物表示的含量，其中铈为组合物的5％至30％，钨为组合物的2％至17％，其余组成为锆。 在含有10％水的空气气氛下，在750℃下老化后，其具有四方晶氧化锆相和单斜氧化锆相的两相晶体结构，不存在包含钨的结晶相。 该组合物可以用作催化剂，特别是在SCR工艺中。
-
10.发明申请COMPOSITION BASED ON OXIDES OF CERIUM, OF NIOBIUM AND, OPTIONALLY, OF ZIRCONIUM AND USE THEREOF IN CATALYSIS 审中-公开基于氧化铈，铌和锆的氧化物的组合物及其在催化中的应用公开(公告)号：US20130210617A1
公开(公告)日：2013-08-15
申请号：US13808804
申请日：2011-07-05
IPC分类号： B01J23/20
CPC分类号： B01J23/20 , B01J23/002 , B01J37/031 , B01J2523/00 , C01F17/0012 , C01F17/0043 , C01G33/00 , C01G33/006 , C01P2006/13 , Y02C20/10 , B01J2523/3712 , B01J2523/48 , B01J2523/56
摘要： A composition based on cerium and niobium oxide in a proportion of niobium oxide of 2% to 20% is described. This composition can include zirconium oxide, optionally 50% of cerium oxide, 2% to 20% of niobium oxide, and at most 48% of zirconium oxide. Also described, is the use of the composition for treating exhaust gases.
摘要翻译： 描述了基于氧化铌的比例为2％至20％的基于铈和铌氧化物的组合物。 该组合物可以包括氧化锆，任选50％的氧化铈，2％至20％的氧化铌和至多48％的氧化锆。 还描述了用于处理废气的组合物的用途。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.022 秒)
