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公开(公告)号：US20080160464A1
公开(公告)日：2008-07-03
申请号：US11945034
申请日：2007-11-26
申请人： M. Usman Ghani , Florian Gautier , Rajani K. Varagani , Susie Levesque , Bernard Labegorre , Frederic Camy-Peyret , Sylvain Grillon , Pavol Pranda
发明人： M. Usman Ghani , Florian Gautier , Rajani K. Varagani , Susie Levesque , Bernard Labegorre , Frederic Camy-Peyret , Sylvain Grillon , Pavol Pranda
IPC分类号： F23M3/00
CPC分类号： F23L7/007 , F23C3/008 , F23C9/003 , F23C2202/10 , F23C2900/07021 , F23D1/02 , F23D2900/00006 , F23L2900/07001 , F23L2900/07007 , F23N5/006 , Y02E20/322 , Y02E20/344
摘要： In one embodiment, a method for generating heat energy includes injecting a stream having a concentration of at least 50% oxygen (O2 stream) into a primary gas stream through a mixer, the mixer discharging the O2 stream as two or more spaced jets traversing the primary stream, thereby enriching the primary gas stream. The method further includes mixing fuel with the enriched primary gas stream, thereby forming a fuel stream; and combusting the fuel stream, thereby forming a flue gas stream.
摘要翻译： 在一个实施方案中，用于产生热能的方法包括将具有至少50％氧（O 2 O 2流）浓度的物流喷射到通过混合器的初级气流中， 作为穿过主流的两个或更多个间隔的射流，从而富集主气流。 该方法还包括将燃料与富集的初级气流混合，从而形成燃料流; 并燃烧燃料流，从而形成烟气流。
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公开(公告)号：US08702418B2
公开(公告)日：2014-04-22
申请号：US13590541
申请日：2012-08-21
申请人： M. Usman Ghani , Florian Gautier , Rajani K. Varagani , Susie Levesque , Bernard Labegorre , Frederic Camy-Peyret , Sylvain Grillon , Pavol Pranda
发明人： M. Usman Ghani , Florian Gautier , Rajani K. Varagani , Susie Levesque , Bernard Labegorre , Frederic Camy-Peyret , Sylvain Grillon , Pavol Pranda
IPC分类号： F23D1/00
CPC分类号： F23L7/007 , F23C3/008 , F23C9/003 , F23C2202/10 , F23C2900/07021 , F23D1/02 , F23D2900/00006 , F23L2900/07001 , F23L2900/07007 , F23N5/006 , Y02E20/322 , Y02E20/344
摘要： In one embodiment, a method for generating heat energy includes injecting a stream having a concentration of at least 50% oxygen (O2 stream) into a primary gas stream through a mixer, the mixer discharging the O2 stream as two or more spaced jets traversing the primary stream, thereby enriching the primary gas stream. The method further includes mixing fuel with the enriched primary gas stream, thereby forming a fuel stream; and combusting the fuel stream, thereby forming a flue gas stream.
摘要翻译： 在一个实施方案中，用于产生热能的方法包括将具有至少50％氧（O 2流）浓度的流注入通过混合器的初级气流中，所述混合器将O 2流排放成两个或更多个间隔开的喷流， 主流，从而富集主气流。 该方法还包括将燃料与富集的初级气流混合，从而形成燃料流; 并燃烧燃料流，从而形成烟气流。
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公开(公告)号：US08246343B2
公开(公告)日：2012-08-21
申请号：US11945034
申请日：2007-11-26
申请人： M. Usman Ghani , Florian Gautier , Rajani K. Varagani , Susie Levesque , Bernard Labegorre , Frederic Camy-Peyret , Sylvain Grillon , Pavol Pranda
发明人： M. Usman Ghani , Florian Gautier , Rajani K. Varagani , Susie Levesque , Bernard Labegorre , Frederic Camy-Peyret , Sylvain Grillon , Pavol Pranda
IPC分类号： F23M3/00
CPC分类号： F23L7/007 , F23C3/008 , F23C9/003 , F23C2202/10 , F23C2900/07021 , F23D1/02 , F23D2900/00006 , F23L2900/07001 , F23L2900/07007 , F23N5/006 , Y02E20/322 , Y02E20/344
摘要： In one embodiment, a method for generating heat energy includes injecting a stream having a concentration of at least 50% oxygen (O2 stream) into a primary gas stream through a mixer, the mixer discharging the O2 stream as two or more spaced jets traversing the primary stream, thereby enriching the primary gas stream. The method further includes mixing fuel with the enriched primary gas stream, thereby forming a fuel stream; and combusting the fuel stream, thereby forming a flue gas stream.
摘要翻译： 在一个实施方案中，用于产生热能的方法包括将具有至少50％氧（O 2流）浓度的流注入通过混合器的初级气流中，所述混合器将O 2流排放成两个或更多个间隔开的喷流， 主流，从而富集主气流。 该方法还包括将燃料与富集的初级气流混合，从而形成燃料流; 并燃烧燃料流，从而形成烟气流。
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公开(公告)号：US20110146547A1
公开(公告)日：2011-06-23
申请号：US12646107
申请日：2009-12-23
申请人： Niomar M. Marcano , Faustine A. Panier , Xavier Paubel , Remi P. Tsiava , Rajani K. Varagani , Yuan Xue
发明人： Niomar M. Marcano , Faustine A. Panier , Xavier Paubel , Remi P. Tsiava , Rajani K. Varagani , Yuan Xue
摘要： The present invention provides a combustion furnace that comprises a combustion chamber defining a combustion zone within the combustion chamber and having at least one chamber wall facing the combustion zone, and at least one main particulate fuel burner mounted in a chamber wall and adapted to generate in the combustion zone a main flame directed away from the chamber wall by injecting oxidant in gaseous form and fuel in particulate form into the combustion zone for combustion therein. With regard to the combustion chamber, the main particulate fuel burner has associated therewith at least one auxiliary burner mounted in the burner wall. The auxiliary burner is located in the vicinity of the main particulate fuel burner and is adapted to generate an auxiliary flame in the combustion zone located proximate the chamber wall and at least partially directed towards the main particulate fuel burner.
摘要翻译： 本发明提供了一种燃烧炉，其包括在燃烧室内限定燃烧区并具有面向燃烧区的至少一个室壁的燃烧室，以及安装在室壁中并适于产生燃烧区的至少一个主要颗粒燃料燃烧器 燃烧区通过将气体形式的氧化剂和颗粒形式的燃料喷射到燃烧区中以将其燃烧在主燃烧区中，从而将主火焰引导离开室壁。 关于燃烧室，主要的颗粒燃料燃烧器具有安装在燃烧器壁中的至少一个辅助燃烧器。 辅助燃烧器位于主要颗粒燃料燃烧器附近并且适于在位于室壁附近的燃烧区中产生辅助火焰，并且至少部分地指向主颗粒燃料燃烧器。
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公开(公告)号：US20110146543A1
公开(公告)日：2011-06-23
申请号：US12646076
申请日：2009-12-23
申请人： Niomar M. MARCANO , Faustine A. Panier , Xavier Paubel , Remi P. Tsiava , Rajani K. Varagani , Yuan Xue
发明人： Niomar M. MARCANO , Faustine A. Panier , Xavier Paubel , Remi P. Tsiava , Rajani K. Varagani , Yuan Xue
CPC分类号： F23C5/28 , F23C7/02 , F23C9/08 , F23C2900/05081 , F23L7/007 , F23L2900/07002 , Y02E20/344
摘要： Method of operating a combustion furnace comprising at least one pair of particulate fuel burners positioned opposite one another across a combustion zone, whereby each burner of a pair operates in turn to generate a flame directed at the other inactive burner of the pair so as to locally overheat the burner block of the inactive burner.
摘要翻译： 一种操作燃烧炉的方法，该燃烧炉包括至少一对颗粒燃料燃烧器，所述至少一对颗粒燃料燃烧器相对于燃烧区彼此相对定位，由此一对燃烧器依次运行，以产生指向该对的另一不活动燃烧器的火焰， 使不活动燃烧器的燃烧器块过热。
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6.发明授权公开(公告)号：US08453585B2
公开(公告)日：2013-06-04
申请号：US12422685
申请日：2009-04-13
IPC分类号： F23J11/00
CPC分类号： F23L7/007 , F23C9/003 , F23C2900/99006 , F23J2900/15061 , F23L2900/07001 , Y02E20/322 , Y02E20/344
摘要： A new and unique boiler and method of transition between air and Oxy-combustion in a coal fired combustion process wherein near pure oxygen may be introduced to the boiler furnace in several locations including directly into the flame through the burner and/or directly into the furnace as nearly pure oxygen, and/or into the recycle flue gas streams to the burners, including both primary and secondary streams.
摘要翻译： 一种新的独特的锅炉和燃烧燃烧过程中的空气和氧气燃烧之间的过渡的方法，其中近纯纯氧可以通过燃烧器直接进入火焰和/或直接进入炉中的几个位置被引入锅炉炉 作为近纯氧，和/或进入到燃烧器的再循环烟气流中，包括主流和次流。
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公开(公告)号：US20110151386A1
公开(公告)日：2011-06-23
申请号：US12646095
申请日：2009-12-23
申请人： Niomar M. Marcano , Faustine A. Panier , Xavier Paubel , Remi P. Tsiava , Rajani K. Varagani , Yuan Xue
发明人： Niomar M. Marcano , Faustine A. Panier , Xavier Paubel , Remi P. Tsiava , Rajani K. Varagani , Yuan Xue
CPC分类号： F23D17/00 , F23D1/00 , F23L7/007 , Y02E20/344
摘要： The present invention provides a process for operating a combustion furnace, wherein the combustion furnace comprises a combustion chamber defining a combustion zone within the combustion chamber and having at least one chamber wall facing the combustion zone, and at least one particulate fuel burner mounted in a chamber wall and adapted to generate a flame in the combustion zone by injecting oxidant in gaseous form and fuel in particulate form into the combustion zone for combustion therein. In the process, at least one particulate fuel burner is operated so as to alternate between a first phase in which the burner generates a wide flame proximate the chamber wall into which the burner is mounted and a second phase in which the burner generates a narrower flame directed away from the chamber wall into which the burner is mounted.
摘要翻译： 本发明提供了一种用于操作燃烧炉的方法，其中燃烧炉包括在燃烧室内限定燃烧区并且具有面向燃烧区的至少一个室壁的燃烧室，以及安装在燃烧室中的至少一个颗粒燃料燃烧器 并且适于通过将气体形式的氧化剂和颗粒形式的燃料喷射到燃烧区中以在其中燃烧而在燃烧区域中产生火焰。 在该过程中，操作至少一个颗粒燃料燃烧器，以便在第一阶段之间交替，在第一阶段，燃烧器在其中安装燃烧器附近的室壁附近产生较宽的火焰，以及燃烧器产生较窄火焰的第二相 远离燃烧器安装在其中的室壁。
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