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    Combustion Apparatus And Applications Thereof
    1.
    发明申请
    Combustion Apparatus And Applications Thereof 审中-公开
    燃烧装置及其应用

    公开(公告)号：US20130098279A1

    公开(公告)日：2013-04-25

    申请号：US13560756

    申请日：2012-07-27

    申请人： Christopher Bertole ,  Jeremy Thomas Freeman ,  Chris E. DiFrancesco

    发明人： Christopher Bertole ,  Jeremy Thomas Freeman ,  Chris E. DiFrancesco

    IPC分类号： F23J15/02

    CPC分类号： F23J15/02 ,  B01D53/8631 ,  F23C6/045 ,  F23C2900/06041 ,  F23J2215/10 ,  F23J2219/10 ,  Y02C20/10

    摘要： In one aspect, combustion apparatus are described herein which, in some embodiments, can provide advantageous NOx loads while mitigating the formation of SCR catalyst deactivation species in the flue gas stream. In some embodiments, a combustion apparatus described herein comprises a furnace providing a flue gas stream, the furnace comprising a primary combustion zone having an air to fuel stoichiometric ratio ranging from 0.89 to 1.05 and air staging apparatus associated with the furnace.

    摘要翻译： 在一个方面，本文描述了燃烧装置，其在一些实施例中可以提供有利的NOx负载，同时减轻烟道气流中SCR催化剂失活物质的形成。 在一些实施方案中，本文所述的燃烧装置包括提供烟道气流的炉，所述炉包括具有0.89至1.05的空气与燃料化学计量比的初级燃烧区和与炉相关的空气分级设备。

    Compositions and methods for treating exhaust gases
    2.
    发明授权
    Compositions and methods for treating exhaust gases 有权
    用于处理废气的组合物和方法

    公开(公告)号：US07833932B1

    公开(公告)日：2010-11-16

    申请号：US12702010

    申请日：2010-02-08

    申请人： Chris E. DiFrancesco ,  Kozo Iida

    发明人： Chris E. DiFrancesco ,  Kozo Iida

    IPC分类号： B01J23/46 ,  B01J35/00

    CPC分类号： F01N3/2066 ,  B01D53/8628 ,  B01D53/9477 ,  B01D2251/2062 ,  B01D2255/1026 ,  B01D2255/20776 ,  B01D2255/9022 ,  B01J23/6527 ,  B01J23/8993 ,  B01J27/053 ,  B01J35/0006 ,  F01N13/009 ,  F01N2610/02 ,  Y02T10/24

    摘要： The present invention provides compositions, systems, and methods for achieving high efficiencies of nitrogen oxide (NOx) removal from exhaust gases while minimizing ammonia slip and sulfur dioxide oxidation. In one embodiment, a method of removing nitrogen oxides from an exhaust gas comprises providing a first catalyst layer, adding an ammonia-containing compound to the exhaust gas upstream of the first catalyst layer in excess of the stoichiometric equivalent of the nitrogen oxides in the exhaust gas, flowing the exhaust gas through the first catalyst layer, selectively catalytically decomposing ammonia in excess of the stoichiometric reaction equivalent of the nitrogen oxides in the exhaust gas, and catalytically reducing the nitrogen oxides by reaction with ammonia not selectively catalytically decomposed.

    摘要翻译： 本发明提供了用于实现从废气中除去氮氧化物（NOx）的高效率同时使氨滑脱和二氧化硫氧化最小化的组合物，系统和方法。 在一个实施方案中，从废气中除去氮氧化物的方法包括提供第一催化剂层，向第一催化剂层的上游排气中加入超过化学计量当量的排气中的氮氧化物的含氨化合物 气体，使废气流过第一催化剂层，选择性地催化分解超过废气中的氮氧化物的化学计量反应当量的氨，并且通过与未经选择性催化分解的氨反应催化还原氮氧化物。

    Compositions and methods for treating exhaust gases
    6.
    发明授权
    Compositions and methods for treating exhaust gases 有权
    用于处理废气的组合物和方法

    公开(公告)号：US08137633B2

    公开(公告)日：2012-03-20

    申请号：US12944154

    申请日：2010-11-11

    申请人： Chris E. DiFrancesco ,  Kozo Iida

    发明人： Chris E. DiFrancesco ,  Kozo Iida

    IPC分类号： B01D53/86

    CPC分类号： F01N3/2066 ,  B01D53/8628 ,  B01D53/9477 ,  B01D2251/2062 ,  B01D2255/1026 ,  B01D2255/20776 ,  B01D2255/9022 ,  B01J23/6527 ,  B01J23/8993 ,  B01J27/053 ,  B01J35/0006 ,  F01N13/009 ,  F01N2610/02 ,  Y02T10/24

    摘要： The present invention provides compositions, systems, and methods for achieving high efficiencies of nitrogen oxide (NOx) removal from exhaust gases while minimizing ammonia slip and sulfur dioxide oxidation. In one embodiment, a method of removing nitrogen oxides from an exhaust gas comprises providing a first catalyst layer, adding an ammonia-containing compound to the exhaust gas upstream of the first catalyst layer in excess of the stoichiometric equivalent of the nitrogen oxides in the exhaust gas, flowing the exhaust gas through the first catalyst layer, selectively catalytically decomposing ammonia in excess of the stoichiometric reaction equivalent of the nitrogen oxides in the exhaust gas, and catalytically reducing the nitrogen oxides by reaction with ammonia not selectively catalytically decomposed.

    摘要翻译： 本发明提供了用于实现从废气中除去氮氧化物（NOx）的高效率同时使氨滑脱和二氧化硫氧化最小化的组合物，系统和方法。 在一个实施方案中，从废气中除去氮氧化物的方法包括提供第一催化剂层，向第一催化剂层的上游排气中加入超过化学计量当量的排气中的氮氧化物的含氨化合物 气体，使废气流过第一催化剂层，选择性地催化分解超过废气中的氮氧化物的化学计量反应当量的氨，并且通过与未经选择性催化分解的氨反应催化还原氮氧化物。

    COMPOSITIONS AND METHODS FOR TREATING EXHAUST GASES
    7.
    发明申请
    COMPOSITIONS AND METHODS FOR TREATING EXHAUST GASES 有权
    用于处理排气的组合物和方法

    公开(公告)号：US20110172090A1

    公开(公告)日：2011-07-14

    申请号：US12944154

    申请日：2010-11-11

    申请人： Chris E. DiFrancesco ,  Kozo Iida

    发明人： Chris E. DiFrancesco ,  Kozo Iida

    IPC分类号： B01J23/46 ,  B01J35/02

    CPC分类号： F01N3/2066 ,  B01D53/8628 ,  B01D53/9477 ,  B01D2251/2062 ,  B01D2255/1026 ,  B01D2255/20776 ,  B01D2255/9022 ,  B01J23/6527 ,  B01J23/8993 ,  B01J27/053 ,  B01J35/0006 ,  F01N13/009 ,  F01N2610/02 ,  Y02T10/24

    摘要： The present invention provides compositions, systems, and methods for achieving high efficiencies of nitrogen oxide (NOx) removal from exhaust gases while minimizing ammonia slip and sulfur dioxide oxidation. In one embodiment, a method of removing nitrogen oxides from an exhaust gas comprises providing a first catalyst layer, adding an ammonia-containing compound to the exhaust gas upstream of the first catalyst layer in excess of the stoichiometric equivalent of the nitrogen oxides in the exhaust gas, flowing the exhaust gas through the first catalyst layer, selectively catalytically decomposing ammonia in excess of the stoichiometric reaction equivalent of the nitrogen oxides in the exhaust gas, and catalytically reducing the nitrogen oxides by reaction with ammonia not selectively catalytically decomposed.

    摘要翻译： 本发明提供了用于实现从废气中除去氮氧化物（NOx）的高效率同时使氨滑脱和二氧化硫氧化最小化的组合物，系统和方法。 在一个实施方案中，从废气中除去氮氧化物的方法包括提供第一催化剂层，向第一催化剂层的上游排气中加入超过化学计量当量的排气中的氮氧化物的含氨化合物 气体，使废气流过第一催化剂层，选择性地催化分解超过废气中的氮氧化物的化学计量反应当量的氨，并且通过与未经选择性催化分解的氨反应催化还原氮氧化物。