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公开(公告)号：US08101145B1
公开(公告)日：2012-01-24
申请号：US12873141
申请日：2010-08-31
申请人： Daniel George Norton , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
发明人： Daniel George Norton , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
CPC分类号： B01D53/90 , B01D53/9431 , B01D53/9495 , B01D2251/208 , B01D2251/21 , B01D2255/104 , B01D2255/9205 , F01N3/208 , F01N2560/026 , F01N2610/03 , F01N2900/1402 , F01N2900/1404 , F01N2900/1411 , F01N2900/1622 , Y02C20/10 , Y02T10/24 , Y10S423/05
摘要： An exhaust treatment system is provided. Method of increasing activation of NOx reduction catalyst using two or more reductant is discussed. The exhaust treatment system includes an exhaust source, a reductant source, a nitrogen oxide (NOx) reduction catalyst, a sensor, and a controller. The reductant source includes a first reductant and second reductant, and is disposed to inject a reductant stream into an exhaust stream from the exhaust source. The NOx catalyst is disposed to receive both the exhaust stream and reductant stream. The sensor is disposed to sense a system parameter related to carbon loading of the catalyst and produce a signal corresponding to the system parameter. The controller is disposed to receive the signal and to control dosing of the reductant stream based at least in part on the signal.
摘要翻译： 提供排气处理系统。 讨论了使用两种或更多种还原剂增加NOx还原催化剂活化的方法。 排气处理系统包括排气源，还原剂源，氮氧化物（NOx）还原催化剂，传感器和控制器。 还原剂源包括第一还原剂和第二还原剂，并且被设置成将还原剂流注入到来自排气源的废气流中。 NOx催化剂被设置成接收排气流和还原剂流两者。 传感器被设置为感测与催化剂的碳负载相关的系统参数，并产生对应于系统参数的信号。 控制器设置成接收信号并且至少部分地基于信号来控制还原剂流的计量。
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公开(公告)号：US09784157B2
公开(公告)日：2017-10-10
申请号：US12731171
申请日：2010-03-25
申请人： Daniel George Norton , Stanlee Teresa Buddle , Dan Hancu , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar
发明人： Daniel George Norton , Stanlee Teresa Buddle , Dan Hancu , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar
CPC分类号： F01N3/0885 , B01D53/9409 , B01D53/9495 , F01N3/0236 , F01N3/025 , F01N3/027 , F01N3/103 , F01N3/106 , F01N3/2013 , F01N3/2033 , F01N3/206 , F01N3/208 , F01N3/36 , F01N3/38 , F01N11/002 , F01N13/008 , F01N13/009 , F01N2240/14 , F01N2240/16 , F01N2250/04 , F01N2260/04 , F01N2430/08 , F01N2560/026 , F01N2560/06 , F01N2560/07 , F01N2570/12 , F01N2570/14 , F01N2610/03 , F01N2610/146 , F01N2900/0418 , F01N2900/0422 , F01N2900/08 , F01N2900/1402 , F01N2900/1404 , F01N2900/1411 , F01N2900/1602 , F01N2900/1621 , F02D41/027 , F02D41/029 , F02D41/1463 , Y02A50/2325 , Y02T10/24 , Y02T10/26 , Y02T10/47
摘要： According to various embodiments, an exhaust treatment system includes a catalyst that is in direct contact with an exhaust stream, at least one sensor that senses a system parameter and produces one or more signals corresponding to the system parameter, and a controller that is configured to receive the one or more signals and control catalyst performance based on the one or more signals by regenerating the catalyst. Regenerating the catalyst includes increasing a temperature of the exhaust stream flowing to the catalyst and directing a reductant injector to adjust a flow rate of reductant being injected into the exhaust stream flowing to the catalyst.
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公开(公告)号：US20120047877A1
公开(公告)日：2012-03-01
申请号：US12873127
申请日：2010-08-31
申请人： Benjamin Hale Winkler , Daniel George Norton , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
发明人： Benjamin Hale Winkler , Daniel George Norton , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
CPC分类号： F01N3/208 , F01N3/0885 , F01N3/2006 , F01N3/206 , F01N2610/03 , F01N2610/04 , Y02T10/24 , Y02T10/26
摘要： An exhaust treatment system is provided. Method of increasing activation of NOx reduction catalyst using two or more reductant is discussed. The exhaust treatment system includes an exhaust source, a reductant source, a nitrogen oxide (NOx) reduction catalyst, a sensor, and a controller. The reductant source includes a first reductant and second reductant, and is disposed to inject a reductant stream into an exhaust stream from the exhaust source. The NOx catalyst is disposed to receive both the exhaust stream and reductant stream. The sensor is disposed to sense a system parameter related to carbon loading of the catalyst and produce a signal corresponding to the system parameter. The controller is disposed to receive the signal and to control dosing of the reductant stream based at least in part on the signal.
摘要翻译： 提供排气处理系统。 讨论了使用两种或更多种还原剂增加NOx还原催化剂活化的方法。 排气处理系统包括排气源，还原剂源，氮氧化物（NOx）还原催化剂，传感器和控制器。 还原剂源包括第一还原剂和第二还原剂，并且被设置成将还原剂流注入到来自排气源的废气流中。 NOx催化剂被设置成接收排气流和还原剂流两者。 传感器被设置为感测与催化剂的碳负载相关的系统参数，并产生对应于系统参数的信号。 控制器设置成接收信号并且至少部分地基于信号来控制还原剂流的计量。
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公开(公告)号：US20170234184A1
公开(公告)日：2017-08-17
申请号：US12731171
申请日：2010-03-25
申请人： Daniel George Norton , Stanlee Teresa Buddle , Dan Hancu , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar
发明人： Daniel George Norton , Stanlee Teresa Buddle , Dan Hancu , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar
CPC分类号： F01N3/0885 , B01D53/9409 , B01D53/9495 , F01N3/0236 , F01N3/025 , F01N3/027 , F01N3/103 , F01N3/106 , F01N3/2013 , F01N3/2033 , F01N3/206 , F01N3/208 , F01N3/36 , F01N3/38 , F01N11/002 , F01N13/008 , F01N13/009 , F01N2240/14 , F01N2240/16 , F01N2250/04 , F01N2260/04 , F01N2430/08 , F01N2560/026 , F01N2560/06 , F01N2560/07 , F01N2570/12 , F01N2570/14 , F01N2610/03 , F01N2610/146 , F01N2900/0418 , F01N2900/0422 , F01N2900/08 , F01N2900/1402 , F01N2900/1404 , F01N2900/1411 , F01N2900/1602 , F01N2900/1621 , F02D41/027 , F02D41/029 , F02D41/1463 , Y02A50/2325 , Y02T10/24 , Y02T10/26 , Y02T10/47
摘要： According to various embodiments, an exhaust treatment system includes a catalyst that is in direct contact with an exhaust stream, at least one sensor that senses a system parameter and produces one or more signals corresponding to the system parameter, and a controller that is configured to receive the one or more signals and control catalyst performance based on the one or more signals by regenerating the catalyst. Regenerating the catalyst includes increasing a temperature of the exhaust stream flowing to the catalyst and directing a reductant injector to adjust a flow rate of reductant being injected into the exhaust stream flowing to the catalyst.
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公开(公告)号：US08178460B2
公开(公告)日：2012-05-15
申请号：US13316646
申请日：2011-12-12
申请人： Daniel George Norton , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
发明人： Daniel George Norton , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
CPC分类号： B01D53/90 , B01D53/9431 , B01D53/9495 , B01D2251/208 , B01D2251/21 , B01D2255/104 , B01D2255/9205 , F01N3/208 , F01N2560/026 , F01N2610/03 , F01N2900/1402 , F01N2900/1404 , F01N2900/1411 , F01N2900/1622 , Y02C20/10 , Y02T10/24 , Y10S423/05
摘要： An exhaust treatment method is provided. Method of increasing activation of NOx reduction catalyst using two or more reductant is discussed. The NOx catalyst is disposed to receive both the exhaust stream and reductant stream. The sensor is disposed to sense a system parameter related to carbon loading of the catalyst and produce a signal corresponding to the system parameter. The controller is disposed to receive the signal and to control dosing of the reductant stream based at least in part on the signal. The method includes sensing a system parameter related to carbon loading of a catalyst, producing a signal corresponding to the system parameter and sending the signal to a controller; and controlling a dosing of a reductant stream based at least in part on the signal.
摘要翻译： 提供废气处理方法。 讨论了使用两种或更多种还原剂增加NOx还原催化剂活化的方法。 NOx催化剂被设置成接收排气流和还原剂流两者。 传感器被设置为感测与催化剂的碳负载相关的系统参数，并产生对应于系统参数的信号。 控制器设置成接收信号并且至少部分地基于信号来控制还原剂流的计量。 该方法包括检测与催化剂的碳负载相关的系统参数，产生对应于系统参数的信号并将信号发送到控制器; 以及至少部分地基于所述信号来控制还原剂流的计量。
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公开(公告)号：US20120082605A1
公开(公告)日：2012-04-05
申请号：US13316646
申请日：2011-12-12
申请人： Daniel George Norton , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
发明人： Daniel George Norton , Benjamin Hale Winkler , Ashish Balkrishna Mhadeshwar , Dan Hancu , Stanlee Teresa Buddle
IPC分类号： B01D53/56
CPC分类号： B01D53/90 , B01D53/9431 , B01D53/9495 , B01D2251/208 , B01D2251/21 , B01D2255/104 , B01D2255/9205 , F01N3/208 , F01N2560/026 , F01N2610/03 , F01N2900/1402 , F01N2900/1404 , F01N2900/1411 , F01N2900/1622 , Y02C20/10 , Y02T10/24 , Y10S423/05
摘要： An exhaust treatment method is provided. Method of increasing activation of NOx reduction catalyst using two or more reductant is discussed. The NOx catalyst is disposed to receive both the exhaust stream and reductant stream. The sensor is disposed to sense a system parameter related to carbon loading of the catalyst and produce a signal corresponding to the system parameter. The controller is disposed to receive the signal and to control dosing of the reductant stream based at least in part on the signal. The method includes sensing a system parameter related to carbon loading of a catalyst, producing a signal corresponding to the system parameter and sending the signal to a controller; and controlling a dosing of a reductant stream based at least in part on the signal.
摘要翻译： 提供废气处理方法。 讨论了使用两种或更多种还原剂增加NOx还原催化剂活化的方法。 NOx催化剂被设置成接收排气流和还原剂流两者。 传感器被设置为感测与催化剂的碳负载相关的系统参数，并产生对应于系统参数的信号。 控制器设置成接收信号并且至少部分地基于信号来控制还原剂流的计量。 该方法包括检测与催化剂的碳负载相关的系统参数，产生对应于系统参数的信号并将信号发送到控制器; 以及至少部分地基于所述信号来控制还原剂流的计量。
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公开(公告)号：US08062991B2
公开(公告)日：2011-11-22
申请号：US11022897
申请日：2004-12-22
申请人： Jonathan Lloyd Male , Grigorii Lev Soloveichik , Alison Liana Palmatier , Dan Hancu , Gregory Lee Warner , Jennifer Kathleen Redline , Eric George Budesheim , Teresa Grocela Rocha , Stanlee Teresa Buddle
发明人： Jonathan Lloyd Male , Grigorii Lev Soloveichik , Alison Liana Palmatier , Dan Hancu , Gregory Lee Warner , Jennifer Kathleen Redline , Eric George Budesheim , Teresa Grocela Rocha , Stanlee Teresa Buddle
IPC分类号： B01J27/047 , B01J27/051 , B01J23/00 , B01J23/32
CPC分类号： B01J23/30 , B01D53/8628 , B01J21/04 , B01J23/08 , B01J23/28 , B01J23/66 , B01J23/681 , B01J23/686 , B01J23/896 , B01J37/16 , B01J37/20 , Y02C20/10
摘要： A catalyst system for the reduction of NOx comprises a catalyst comprising a metal oxide catalyst support, a catalytic metal oxide comprising at least one of gallium oxide or silver oxide, and at least one promoting metal selected from the group consisting of silver, cobalt, molybdenum, tungsten, indium, bismuth and mixtures thereof. The catalyst system further comprises a gas stream comprising an organic reductant, and a compound comprising sulfur. A method for reducing NOx utilizing the said catalyst system is also provided.
摘要翻译： 用于还原NOx的催化剂体系包括催化剂，其包含金属氧化物催化剂载体，包含氧化镓或氧化银中的至少一种的催化金属氧化物和至少一种选自银，钴，钼的促进金属 钨，铟，铋及其混合物。 催化剂体系还包括含有机还原剂的气流和包含硫的化合物。 还提供了利用所述催化剂体系还原NOx的方法。
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公开(公告)号：US07431905B2
公开(公告)日：2008-10-07
申请号：US11242655
申请日：2005-10-04
申请人： Dan Hancu , Jonathan Lloyd Male , Jennifer Kathleen Redline , Stanlee Teresa Buddle , Teresa Grocela Rocha , Alison Liana Palmatier , Benjamin Rue Wood , Job Thomas Rijssenbeek
发明人： Dan Hancu , Jonathan Lloyd Male , Jennifer Kathleen Redline , Stanlee Teresa Buddle , Teresa Grocela Rocha , Alison Liana Palmatier , Benjamin Rue Wood , Job Thomas Rijssenbeek
CPC分类号： B01D53/8628 , B01D53/9477 , B01J23/10 , B01J23/34 , B01J23/62 , B01J23/83 , B01J23/888 , B01J23/8892 , B01J35/0006
摘要： A catalyst system for the reduction of NOx. is provided. The system comprises a catalyst in a first zone comprising a catalyst support, a catalytic metal comprising gallium, and at least one promoting metal selected from the group consisting of silver, gold, vanadium, zinc, tin, bismuth, cobalt, molybdenum, tungsten, indium and mixtures thereof; a catalyst in the second zone comprising a second catalyst support, a second catalytic metal selected from the group consisting of indium, copper, manganese, tungsten, molybdenum, titanium, vanadium, iron, cerium and mixtures thereof The catalyst system further comprises a gas stream comprising an organic reductant. The catalyst system may further comprise a catalyst in a third zone; the catalyst comprising a third catalyst support and a third catalytic metal selected from the group consisting of platinum, palladium, and mixtures thereof. A method for reducing NOx utilizing the catalyst system is also provided.
摘要翻译： 用于还原NOx的催化剂体系。 被提供。 该系统包括在包含催化剂载体，包含镓的催化金属和至少一种选自银，金，钒，锌，锡，铋，钴，钼，钨， 铟及其混合物; 第二区中的催化剂，包括第二催化剂载体，选自铟，铜，锰，钨，钼，钛，钒，铁，铈及其混合物的第二催化剂金属。催化剂体系还包含气流 包括有机还原剂。 催化剂体系还可以包括在第三区中的催化剂; 所述催化剂包含第三催化剂载体和选自铂，钯及其混合物的第三催化金属。 还提供了一种利用催化剂体系还原NOx的方法。
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公开(公告)号：US06489721B1
公开(公告)日：2002-12-03
申请号：US09880995
申请日：2001-06-14
IPC分类号： H01J162
CPC分类号： H01J61/02
摘要： A method and apparatus for preventing the formation of leachable mercury in mercury arc vapor discharge lamps is provided which comprises providing in the lamp structure an effective amount of an antioxidant composition and an iron shield wherein the iron shield comprises a dose of elemental mercury.
摘要翻译： 提供了一种用于防止在汞电弧蒸汽放电灯中形成可浸出汞的方法和装置，其包括在灯结构中提供有效量的抗氧化剂组合物和铁屏蔽，其中铁屏蔽包含一定量的元素汞。
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公开(公告)号：US06853118B2
公开(公告)日：2005-02-08
申请号：US09847198
申请日：2001-05-03
CPC分类号： H01J61/02
摘要： A method and apparatus for preventing the formation of leachable mercury in mercury arc vapor discharge lamps is provided which comprises providing in the lamp structure an effective amount of a silver compound, gold compound, or combination thereof.
摘要翻译： 提供一种用于防止在汞电弧蒸气放电灯中形成可浸出汞的方法和装置，其包括在灯结构中提供有效量的银化合物，金化合物或其组合。
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