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公开(公告)号:US20050121306A1
公开(公告)日:2005-06-09
申请号:US10731830
申请日:2003-12-09
申请人: Bahram Keramati , Mark Woodmansee , Aaron Simon , Roy Primus
发明人: Bahram Keramati , Mark Woodmansee , Aaron Simon , Roy Primus
CPC分类号: F01N3/02 , F01N3/10 , F01N3/2086 , F01N2610/01 , Y02T10/26
摘要: A particle reduction apparatus comprises a radiation absorption zone for receiving a gaseous flow carrying particulate matter. A transparent shield surrounds at least a portion of the radiation absorption zone. A radiation source for generating radiation and for directing the radiation into the radiation absorption zone to promote reduction of the particulate matter is provided, and an insulation layer at least partially surrounds the radiation source.
摘要翻译: 粒子还原装置包括用于接收携带气体的颗粒物质的辐射吸收区。 透明屏蔽围绕辐射吸收区的至少一部分。 提供了用于产生辐射并用于将辐射引入辐射吸收区以促进颗粒物质减少的辐射源,并且绝缘层至少部分地围绕辐射源。
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公开(公告)号:US07470874B2
公开(公告)日:2008-12-30
申请号:US10731830
申请日:2003-12-09
申请人: Bahram Keramati , Mark Woodmansee , Aaron Simon , Roy Primus
发明人: Bahram Keramati , Mark Woodmansee , Aaron Simon , Roy Primus
CPC分类号: F01N3/02 , F01N3/10 , F01N3/2086 , F01N2610/01 , Y02T10/26
摘要: A particle reduction apparatus comprises a radiation absorption zone for receiving a gaseous flow carrying particulate matter. A transparent shield surrounds at least a portion of the radiation absorption zone. A radiation source for generating radiation and for directing the radiation into the radiation absorption zone to promote reduction of the particulate matter is provided, and an insulation layer at least partially surrounds the radiation source.
摘要翻译: 粒子还原装置包括用于接收携带气体的颗粒物质的辐射吸收区。 透明屏蔽围绕辐射吸收区的至少一部分。 提供了用于产生辐射并用于将辐射引入辐射吸收区以促进颗粒物质减少的辐射源,并且绝缘层至少部分地围绕辐射源。
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公开(公告)号:US20050137083A1
公开(公告)日:2005-06-23
申请号:US10743646
申请日:2003-12-22
申请人: Teresa Rocha , Jonathan Male , Jennifer Redline , Alison Palmatier , Kaidong Chen , Dan Hancu , Grigorii Soloveichik , Eric Budesheim , Aaron Simon
发明人: Teresa Rocha , Jonathan Male , Jennifer Redline , Alison Palmatier , Kaidong Chen , Dan Hancu , Grigorii Soloveichik , Eric Budesheim , Aaron Simon
CPC分类号: B01J23/66 , B01D53/8628 , B01D2255/20 , B01J23/08 , B01J23/24 , B01J23/825 , B01J23/835
摘要: A catalyst system comprising a catalyst and a reductant is disclosed. The catalyst comprises a metal oxide catalyst support, a catalytic metal oxide, and a promoting metal. The catalytic metal oxide comprises gallium oxide, indium oxide or a combination of the two. The promoting metal comprises at least one of silver, cobalt, vanadium, molybdenum, tungsten, zinc, tin and bismuth. The catalyst comprises about 5 to about 31 mol % catalytic metal oxide and about 0.5 to about 9 mol % promoting metal. The reductant comprises a fluid hydrocarbon having at least 4 carbon atoms. Also disclosed is a process for reducing NOx to N2 using the disclosed catalyst system by mixing NOx with a reductant and passing the mixture through a catalyst of the disclosed catalyst system.
摘要翻译: 公开了一种包含催化剂和还原剂的催化剂体系。 催化剂包括金属氧化物催化剂载体,催化金属氧化物和促进金属。 催化金属氧化物包括氧化镓,氧化铟或两者的组合。 促进金属包括银,钴,钒,钼,钨,锌,锡和铋中的至少一种。 催化剂包含约5至约31摩尔%的催化金属氧化物和约0.5至约9摩尔%的促进金属。 还原剂包括具有至少4个碳原子的流体烃。 还公开了使用公开的催化剂体系通过将NO x x与还原剂混合并使混合物通过的方法将NO 2 x 2还原为N 2 所公开的催化剂体系的催化剂。
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