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公开(公告)号：EP3524336A3
公开(公告)日：2020-01-08
申请号：EP18204432.1
申请日：2009-10-30
申请人： EMERACHEM LLC
发明人： GIRLDESTONE, Thomas , DE CICCO, Steven , EPLING, William S. , COLE, Jerald A. , WAGNER, Gregory J.
摘要： Methods and systems for reducing emissions of particulate matter from a gaseous stream are provided. The subject systems include a catalyst that reduces the amount of particulate matter emissions in the gaseous stream. Embodiments of the subject systems may also reduce the amount of particulate matter precursor emissions in the gaseous stream. In some cases, the subject systems and methods include a sorber that facilitates the reduction in particulate matter and particulate matter precursors in the gaseous stream. The subject methods and systems find use in a variety of applications where it is desired to reduce particulate matter emissions from a gaseous stream.
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公开(公告)号：EP0802825B1
公开(公告)日：2004-01-07
申请号：EP95939101.2
申请日：1995-10-25
申请人： EMERACHEM LLC
摘要： Hydrogen or carbon monoxide in a carrier of nitrogen or steam is passed over a devitalized catalyst/carbonate or bicarbonate absorber which has absorbed or adsorbed nitrates and nitrites from engine exhaust to restore the carbonate form and regenerate the devitalized catalyst/absorber for reuse.
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公开(公告)号：EP2358460A1
公开(公告)日：2011-08-24
申请号：EP09824193.8
申请日：2009-10-29
申请人： EMERACHEM LLC
发明人： GIRDLESTONE, Thomas , DE CICCO, Steven , EPLING, William S. , COLE, Jerald A. , WAGNER, Gregory J.
IPC分类号： B01D50/00
CPC分类号： B01J37/038 , B01D53/864 , B01D53/8696 , B01D53/944 , B01D53/9495 , B01D53/96 , B01D2257/302 , B01D2257/404 , B01D2257/702 , B01D2257/708 , B01D2258/01 , B01D2258/0283 , B01J20/043 , B01J23/38 , B01J35/04 , B01J37/0215 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N2610/06 , Y10S55/30
摘要： Methods and systems for reducing emissions of particulate matter from a gaseous stream are provided. The subject systems include a catalyst that reduces the amount of particulate matter emissions in the gaseous stream. Embodiments of the subject systems may also reduce the amount of particulate matter precursor emissions in the gaseous stream. In some cases, the subject systems and methods include a sorber that facilitates the reduction in particulate matter and particulate matter precursors in the gaseous stream. The subject methods and systems find use in a variety of applications where it is desired to reduce particulate matter emissions from a gaseous stream.
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公开(公告)号：EP1028795B1
公开(公告)日：2005-07-20
申请号：EP98904861.6
申请日：1998-02-03
申请人： EMERACHEM LLC
发明人： DEBBAGE, Lawrence , HARRIS, Thomas, A. , KELLEY, Eugene , SEABAUGH, Cary , MACDONALD, Robert, J. , REYES, Boris , DANZIGER, Robert
CPC分类号： B01D53/88 , B01D53/8696
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5.发明公开
公开(公告)号：EP2749342A3
公开(公告)日：2014-12-10
申请号：EP14161815.7
申请日：2009-10-30
申请人： EMERACHEM LLC
发明人： GIRLDESTONE, Thomas , DE CICCO, Steven , EPLING, William S. , COLE, Jerald A. , WAGNER, Gregory J.
CPC分类号： B01J37/038 , B01D53/864 , B01D53/8696 , B01D53/944 , B01D53/9495 , B01D53/96 , B01D2257/302 , B01D2257/404 , B01D2257/702 , B01D2257/708 , B01D2258/01 , B01D2258/0283 , B01J20/043 , B01J23/38 , B01J35/04 , B01J37/0215 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N2610/06 , Y10S55/30
摘要： Methods and systems for reducing emissions of particulate matter from a gaseous stream are provided. The subject systems include a catalyst that reduces the amount of particulate matter emissions in the gaseous stream. Embodiments of the subject systems may also reduce the amount of particulate matter precursor emissions in the gaseous stream. In some cases, the subject systems and methods include a sorber that facilitates the reduction in particulate matter and particulate matter precursors in the gaseous stream. The subject methods and systems find use in a variety of applications where it is desired to reduce particulate matter emissions from a gaseous stream.
The gas hourly space velocity of the gaseous stream is adjusted based on the amount of particulate matter precursors or particulate matter in the gasous stream.摘要翻译： 提供了用于减少来自气流的颗粒物质排放的方法和系统。 本系统包括减少气态流中颗粒物排放量的催化剂。 本系统的实施例还可以减少气态流中的颗粒物质前体排放物的量。 在一些情况下，本系统和方法包括便于减少气流中的颗粒物质和颗粒物质前体的吸收器。 本发明的方法和系统可用于希望减少气流中颗粒物质排放的各种应用。 基于气流中的颗粒物质前体或颗粒物质的量来调整气体流的气时空速。
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6.发明授权PROCESS, CATALYST SYSTEM, AND APPARATUS FOR TREATING SULFUR COMPOUND CONTAINING GASEOUS EFFLUENT 有权用于处理含硫气体混合物的方法，催化剂体系和设备
公开(公告)号：EP1251936B1
公开(公告)日：2005-03-30
申请号：EP00905583.1
申请日：2000-01-11
申请人： EMERACHEM LLC
发明人： CAMPBELL, Larry, E. , EPLING, William, Shelbourne, Jr. , PARKS, James, Edgar, II , WAGNER, Gregory, J.
CPC分类号： F01N3/2066 , B01D53/8609 , B01D53/8612 , B01D53/8628 , B01D53/8631 , B01D53/9422 , B01D53/9431 , B01D2255/1021 , B01D2255/2027 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/20769 , B01J23/58 , B01J23/78 , B01J23/8946 , B01J35/0006 , F01N3/0233 , F01N3/0814 , F01N3/0842 , F01N3/085 , F01N3/0878 , F01N3/0885 , F01N3/2093 , F01N13/009 , F01N13/0097 , F01N13/011 , F01N2570/04 , F01N2570/14 , F01N2610/03 , Y02A50/2325 , Y02A50/2344 , Y02T10/24
摘要： The process contacts a gaseous stream (1) containing gaseous sulfur compounds and NOx with a catalyst system of either: an oxidation catalyst disposed on a high surface area support or an absorber material; or of discrete beds of a catalyst/sorber (A) comprising a noble metal catalyst component, a metal oxide sorber component, and a modifier; and an oxidation catalyst (B) disposed on a high suface area support or an absorber material. The sulfur and NOx compounds are removed from the exhaust (1) into catalyst system and retained therein to remove and retain the sulfur and NOx compounds. The reducing and regenerating gas (8) removes and retains said sulfur compounds and NOx is restored. In the two bed system, the catalyst system is regenerated with a regenerating gas (8) flowing in a direction reversed from direction of the exhaust gas (1).
摘要翻译： 该方法使含有气态硫化合物和NO x的气态物流（1）与催化剂体系接触：设置在高表面积载体上的氧化催化剂或吸收剂材料; 或包含贵金属催化剂组分，金属氧化物吸附剂组分和改性剂的催化剂/吸附剂（A）的离散床; 和设置在高表面积载体或吸收剂材料上的氧化催化剂（B）。 将硫和NOx化合物从排气（1）中除去到催化剂体系中并保留在其中以除去并保留硫和NOx化合物。 还原和再生气体（8）除去并保留所述硫化合物并恢复NOx。 在两床系统中，催化剂系统用再生气体（8）再生，再生气体（8）在与排气（1）的方向相反的方向上流动。
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公开(公告)号：EP3524336A1
公开(公告)日：2019-08-14
申请号：EP18204432.1
申请日：2009-10-30
申请人： EMERACHEM LLC
发明人： GIRLDESTONE, Thomas , DE CICCO, Steven , EPLING, William S. , COLE, Jerald A. , WAGNER, Gregory J.
摘要： Methods and systems for reducing emissions of particulate matter from a gaseous stream are provided. The subject systems include a catalyst that reduces the amount of particulate matter emissions in the gaseous stream. Embodiments of the subject systems may also reduce the amount of particulate matter precursor emissions in the gaseous stream. In some cases, the subject systems and methods include a sorber that facilitates the reduction in particulate matter and particulate matter precursors in the gaseous stream. The subject methods and systems find use in a variety of applications where it is desired to reduce particulate matter emissions from a gaseous stream.
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8.发明授权PROCESS AND CATALYST/SORBER FOR TREATING SULFUR COMPOUND CONTAINING EFFLUENT 有权用于治疗硫排气方法和催化剂/吸附剂FLOWS
公开(公告)号：EP1115471B1
公开(公告)日：2009-10-07
申请号：EP99930360.5
申请日：1999-06-16
申请人： EMERACHEM LLC
IPC分类号： B01D53/48 , B01D53/50 , B01D53/52 , B01D53/62 , B01D53/96 , B01J21/00 , B01J21/20 , B01J23/00 , B01J23/38 , B01J23/54 , B01D53/86
CPC分类号： B01D53/8603 , B01D53/8609 , B01D53/8612 , B01D53/8615 , B01D2257/30 , B01D2257/302 , B01D2257/304 , B01J23/40 , B01J23/42 , B01J23/56 , B01J23/63 , F23J2215/20 , F23J2219/10 , F23J2219/60 , Y02C10/08
摘要： A process and composition are provided for removing contaminants, such as sulfur dioxide and hydrogen sulfide, out of exhaust gases by contacting the contaminated exhaust gas with a catalyst/sorber composition comprising noble metal components and a sorber component, such as oxides of Ti, Zr, Hf, Ce, Al, Si and mixtures thereof, so as to remove the contaminants out of the exhaust gas. The contaminant-loaded catalyst/sorber composition is regenerated via contact with a mixture of an inert gas, such as nitrogen, and a reducing gas, such as hydrocarbons. The catalyst/sorber composition may also contain a modifier, such as Cu, Ag or Bi, which tends to promote the release of the sulfur contaminant off the contaminant-loaded catalyst/sorber composition as sulfur dioxide, rather than the hydrogen sulfide. The catalyst/sorber composition also promotes the oxidation of carbon monoxide in the exhaust gas.
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9.发明公开
公开(公告)号：EP2749342A2
公开(公告)日：2014-07-02
申请号：EP14161815.7
申请日：2009-10-30
申请人： EMERACHEM LLC
发明人： GIRLDESTONE, Thomas , DE CICCO, Steven , EPLING, William S. , COLE, Jerald A. , WAGNER, Gregory J.
CPC分类号： B01J37/038 , B01D53/864 , B01D53/8696 , B01D53/944 , B01D53/9495 , B01D53/96 , B01D2257/302 , B01D2257/404 , B01D2257/702 , B01D2257/708 , B01D2258/01 , B01D2258/0283 , B01J20/043 , B01J23/38 , B01J35/04 , B01J37/0215 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N2610/06 , Y10S55/30
摘要： Methods and systems for reducing emissions of particulate matter from a gaseous stream are provided. The subject systems include a catalyst that reduces the amount of particulate matter emissions in the gaseous stream. Embodiments of the subject systems may also reduce the amount of particulate matter precursor emissions in the gaseous stream. In some cases, the subject systems and methods include a sorber that facilitates the reduction in particulate matter and particulate matter precursors in the gaseous stream. The subject methods and systems find use in a variety of applications where it is desired to reduce particulate matter emissions from a gaseous stream.
The gas hourly space velocity of the gaseous stream is adjusted based on the amount of particulate matter precursors or particulate matter in the gasous stream.-
公开(公告)号：EP2358460A4
公开(公告)日：2013-10-02
申请号：EP09824193
申请日：2009-10-30
申请人： EMERACHEM LLC
CPC分类号： B01J37/038 , B01D53/864 , B01D53/8696 , B01D53/944 , B01D53/9495 , B01D53/96 , B01D2257/302 , B01D2257/404 , B01D2257/702 , B01D2257/708 , B01D2258/01 , B01D2258/0283 , B01J20/043 , B01J23/38 , B01J35/04 , B01J37/0215 , F01N3/0807 , F01N3/0814 , F01N3/0842 , F01N2610/06 , Y10S55/30
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