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公开(公告)号:US20070281254A1
公开(公告)日:2007-12-06
申请号:US10582259
申请日:2004-12-03
申请人: Bertrand Leroux , Remi Tsiava , Patrick Recourt , Benoit Grand , Pascal Duperray , Loic Sylvestre , Mohand Amirat
发明人: Bertrand Leroux , Remi Tsiava , Patrick Recourt , Benoit Grand , Pascal Duperray , Loic Sylvestre , Mohand Amirat
CPC分类号: C03B29/00 , C03B5/2353 , F23D14/22 , F23D14/32 , Y02E20/344 , Y02P40/55
摘要: The invention relates to a method for the combustion of a fuel using an oxygenated gas, in which a jet of fuel and at least two jets of oxygen-rich oxygenated gas are injected. According to the invention, the first jet of oxygen-rich oxygenated gas, known as the primary jet, is injected such as to be in contact with the jet of fuel and to produce a first incomplete combustion, the gases produced by said first combustion comprising at least one part of the fuel, and the second jet of oxygen-rich oxygenated gas is injected at a distance I1 from the jet of fuel such as to combust with a first part of the fuel present in the gases produced by the first combustion. Moreover, a low-oxygen oxygenated gas is injected at a distance I2 from the jet of fuel such as to combust with a second part of the fuel present in the gases produced by the first combustion, I2 being greater than I1. The invention also relates to the burner used to carry out the method and to the use of said method for the heating of a glass filler or for a reheating furnace.
摘要翻译: 本发明涉及一种使用氧化气体燃烧燃料的方法,其中喷射燃料射流和至少两个富氧氧化气体射流。 根据本发明,被称为初级射流的富氧氧化气体的第一射流被注射为与燃料喷射器接触并产生第一不完全燃烧,由所述第一燃烧产生的气体包括 燃料的至少一部分和富氧的氧化气体的第二射流以距离燃料射流的距离I 1被注入,以便与存在于由第一燃烧产生的气体中的燃料的第一部分燃烧 。 此外,低氧氧化气体与燃料喷射的距离为I 2注入,以便与第一次燃烧产生的气体中存在的燃料的第二部分燃烧,I 2大于I。 本发明还涉及用于实施该方法的燃烧器和用于加热玻璃填料或再加热炉的所述方法的使用。
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公开(公告)号:US08696349B2
公开(公告)日:2014-04-15
申请号:US10582259
申请日:2004-12-03
申请人: Bertrand Leroux , Remi Pierre Tsiava , Patrick Jean-Marie Recourt , Benoit Grand , Pascal Duperray , Loic Sylvestre , Mohand Amirat
发明人: Bertrand Leroux , Remi Pierre Tsiava , Patrick Jean-Marie Recourt , Benoit Grand , Pascal Duperray , Loic Sylvestre , Mohand Amirat
IPC分类号: F21H1/00
CPC分类号: C03B29/00 , C03B5/2353 , F23D14/22 , F23D14/32 , Y02E20/344 , Y02P40/55
摘要: The invention relates to a method for the combustion of a fuel using an oxygenated gas, in which a jet of fuel and at least two jets of oxygen-rich oxygenated gas are injected. According to the invention, the first jet of oxygen-rich oxygenated gas, known as the primary jet, is injected such as to be in contact with the jet of fuel and to produce a first incomplete combustion, the gases produced by said first combustion comprising at least one part of the fuel, and the second jet of oxygen-rich oxygenated gas is injected at a distance I1 from the jet of fuel such as to combust with a first part of the fuel present in the gases produced by the first combustion. Moreover, a low-oxygen oxygenated gas is injected at a distance I2 from the jet of fuel such as to combust with a second part of the fuel present in the gases produced by the first combustion, I2 being greater than I1. The invention also relates to the burner used to carry out the method and to the use of said method for the heating of a glass filler or for a reheating furnace.
摘要翻译: 本发明涉及一种使用氧化气体燃烧燃料的方法,其中喷射燃料射流和至少两个富氧氧化气体射流。 根据本发明,被称为初级射流的富氧氧化气体的第一射流被注射为与燃料喷射器接触并产生第一不完全燃烧,由所述第一燃烧产生的气体包括 燃料的至少一部分和富氧氧化气体的第二射流与燃料射流距离I1注入,以便燃烧存在于由第一燃烧产生的气体中的燃料的第一部分。 此外,低氧氧化气体与燃料喷射的距离I2注入,以便燃烧存在于由第一燃烧产生的气体中的燃料的第二部分,I2大于I1。 本发明还涉及用于实施该方法的燃烧器以及用于加热玻璃填料或再加热炉的所述方法的使用。
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公开(公告)号:US20060160040A1
公开(公告)日:2006-07-20
申请号:US11300390
申请日:2005-12-14
申请人: Pascal Tromeur , Remi Tsiava , Bertrand Leroux , Patrick Recourt
发明人: Pascal Tromeur , Remi Tsiava , Bertrand Leroux , Patrick Recourt
IPC分类号: F23M3/04
CPC分类号: F23C6/045 , F23C2201/20 , F23C2900/06041 , F23D11/108 , F23D2900/00006 , Y02E20/344
摘要: The invention relates to processes for the combustion of liquid fuels, including a means of using an oxygenated gas in a combustion zone, applicable to steam boilers, which produces a longer, more uniform and cooler oxygen flame than a conventional oxygen flame. According to the invention, the liquid fuel is injected into the combustion zone in atomized form, the fuel being atomized by bringing a stream of fuel into contact with a stream of atomizing fluid, and: prior to its atomization, the liquid fuel has a viscosity of at least 30×10−6 m2/s, the stream of fuel is brought into contact with the stream of atomizing fluid only in the combustion zone, and oxygenated gas is injected into the combustion zone in stages.
摘要翻译: 本发明涉及液体燃料的燃烧方法,包括在燃烧区中使用适用于蒸汽锅炉的氧化气体的方法,其产生比常规氧气火焰更长,更均匀和更冷的氧气火焰。 根据本发明,液体燃料以雾化形式注入燃烧区,燃料通过使燃料流与雾化流体接触而被雾化,并且:在雾化之前,液体燃料具有粘度 至少30×10 -6个/秒,燃料流仅在燃烧区域与雾化流体流接触,并且注入含氧气体 分阶段进入燃烧区。
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4.
公开(公告)号:US08336335B2
公开(公告)日:2012-12-25
申请号:US12668146
申请日:2008-07-10
申请人: Philippe Beaudoin , Gabriel Constantin , Pascal Duperray , Son Ha Giang , Benoit Grand , Luc Jarry , Robert Kalcevic , Bertrand Leroux , Alban Poirier , Rémi Tsiava
发明人: Philippe Beaudoin , Gabriel Constantin , Pascal Duperray , Son Ha Giang , Benoit Grand , Luc Jarry , Robert Kalcevic , Bertrand Leroux , Alban Poirier , Rémi Tsiava
IPC分类号: C03B5/16
CPC分类号: C03B5/2353 , C03B5/04 , C03B5/237 , Y02P40/535 , Y02P40/55
摘要: The invention relates to a method for melting vitrifiable materials in a low-capacity oven, wherein at least part of the melting energy is supplied by two oxy-burners projecting into the melting chamber through the upstream wall and arranged on opposite sides of a vertical plane in which a longitudinal axis of the melting chamber is situated, in such a way as to create two flames, the respective injection axes thereof crossing at a distance from the upstream wall, between ⅓ and ¾ of the length L of the melting chamber.
摘要翻译: 本发明涉及一种用于在低容量烘箱中熔化可玻璃化材料的方法,其中至少部分熔融能量由两个通过上游壁突出到熔化室中的氧燃烧器供应并且布置在垂直平面的相对侧上 其中熔化室的纵向轴线以这样一种方式产生两个火焰,其相应的注射轴线在距离上游壁一定距离处,在熔化室的长度L的1/3和3/3之间。
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5.
公开(公告)号:US20100257899A1
公开(公告)日:2010-10-14
申请号:US12668146
申请日:2008-07-10
申请人: Philippe Beaudoin , Gabriel Constantin , Pascal Duperray , Son Ha Giang , Benoit Grand , Lu Jarry , Robert Kalcevic , Bertrand Leroux , Alban Poirier , Remi Pierre Tsiava
发明人: Philippe Beaudoin , Gabriel Constantin , Pascal Duperray , Son Ha Giang , Benoit Grand , Lu Jarry , Robert Kalcevic , Bertrand Leroux , Alban Poirier , Remi Pierre Tsiava
CPC分类号: C03B5/2353 , C03B5/04 , C03B5/237 , Y02P40/535 , Y02P40/55
摘要: The invention relates to a method for melting vitrifiable materials in a low-capacity oven, wherein at least part of the melting energy is supplied by two oxy-burners projecting into the melting chamber through the upstream wall and arranged on opposite sides of a vertical plane in which a longitudinal axis of the melting chamber is situated, in such a way as to create two flames, the respective injection axes thereof crossing at a distance from the upstream wall, between ⅓ and ¾ of the length L of the melting chamber.
摘要翻译: 本发明涉及一种用于在低容量烘箱中熔化可玻璃化材料的方法,其中至少部分熔融能量由两个通过上游壁突出到熔化室中的氧燃烧器供应并且布置在垂直平面的相对侧上 其中熔化室的纵向轴线以这样一种方式产生两个火焰,其相应的注射轴线在距离上游壁一定距离处,在熔化室的长度L的1/3和3/3之间。
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公开(公告)号:US08231380B2
公开(公告)日:2012-07-31
申请号:US11721345
申请日:2005-12-05
申请人: Rémi Tsiava , Benoit Grand , Patrick Recourt , Bertrand Leroux
发明人: Rémi Tsiava , Benoit Grand , Patrick Recourt , Bertrand Leroux
IPC分类号: F23N1/02
CPC分类号: F23D14/22 , F23C6/045 , F23C7/02 , F23C2900/06041 , F23D14/32
摘要: The invention concerns a combustion method for industrial furnace comprising an arrangement of two substantially parallel and symmetrical burner assemblies (G, D). Each burner assembly comprises a fuel injector (10 G , 10 D ) and three oxidant injectors (1 G , 2 G , 3 G , 1 D , 2 D , 3 D ) arranged at increasing distances from the fuel injector. An oxidant supply system cyclically distributes a specific flow of oxidant among some at least of the second and third injectors of the burner assemblies (2 G , 3 G , 2 D , 3 D ). The amount of nitrogen monoxide produced upon combustion is thus reduced, while ensuring a good distribution of the heating power in the furnace.
摘要翻译: 本发明涉及一种用于工业炉的燃烧方法,其包括两个基本平行和对称的燃烧器组件(G,D)的布置。 每个燃烧器组件包括燃料喷射器(10N,10D)和三个氧化剂喷射器(1G,2G, 3',3“,1”,“D”,“2”,“3”)。 注射器。 氧化剂供应系统在燃烧器组件的至少第二和第三喷射器的一些周期性地分配特定的氧化剂流,其中,燃烧器组件(2G,3G, D 3,D 3 D)。 燃烧时产生的一氧化氮的量因此减少,同时确保炉中的加热功率的良好分布。
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公开(公告)号:US20090239182A1
公开(公告)日:2009-09-24
申请号:US11721345
申请日:2005-12-05
申请人: Rémi Tsiava , Benoit Grand , Patrick Recourt , Bertrand Leroux
发明人: Rémi Tsiava , Benoit Grand , Patrick Recourt , Bertrand Leroux
CPC分类号: F23D14/22 , F23C6/045 , F23C7/02 , F23C2900/06041 , F23D14/32
摘要: The invention concerns a combustion method for industrial furnace comprising an arrangement of two substantially parallel and symmetrical burner assemblies (G, D). Each burner assembly comprises a fuel injector (10 G , 10 D ) and three oxidant injectors (1 G , 2 G , 3 G , 1 D , 2 D , 3 D ) arranged at increasing distances from the fuel injector. An oxidant supply system cyclically distributes a specific flow of oxidant among some at least of the second and third injectors of the burner assemblies (2 G , 3 G , 2 D , 3 D ). The amount of nitrogen monoxide produced upon combustion is thus reduced, while ensuring a good distribution of the heating power in the furnace.
摘要翻译: 本发明涉及一种用于工业炉的燃烧方法,其包括两个基本平行和对称的燃烧器组件(G,D)的布置。 每个燃烧器组件包括燃料喷射器(10G,10D)和三个氧化剂喷射器(1G,2G, 3',3“,1”,“D”,“2”,“3”)。 注射器。 氧化剂供应系统在燃烧器组件的至少第二和第三喷射器的一些周期性地分配特定的氧化剂流,其中,燃烧器组件的两个,第二,第三,第二, D 3,D 3 D)。 燃烧时产生的一氧化氮的量因此减少,同时确保炉中的加热功率的良好分布。
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公开(公告)号:US20100009301A1
公开(公告)日:2010-01-14
申请号:US12158140
申请日:2006-12-18
CPC分类号: F23D14/32 , C03B5/2353 , F23D14/22 , F23D14/66 , Y02E20/344 , Y02E20/348 , Y02P40/55
摘要: The invention relates to a staged oxyfuel combustion method in which a combustion chamber is injected with a jet of fuel inside a jet of primary oxygen gas which is introduced through a hole having a diameter D and a secondary oxygen gas which is introduced through a hole having a diameter d, which is positioned at a distance l from the hole for the primary oxygen gas. According to the invention, the jet of fuel emerges at a distance r set back from the wall of the combustion chamber. The oxygen-rich oxygen gas is pre-heated to a temperature of at least 300° C. The r/D ratio is between 5 and 20 or between 0.75 and 3 and the l/d ratio is at least 2.
摘要翻译: 本发明涉及一种分级的氧燃料燃烧方法,其中在通过具有直径D的孔和通过具有直径D的孔引入的第二氧气引入的一氧化碳气流的射流内注入燃料室, 直径d,其位于距离用于初级氧气的孔的距离l处。 根据本发明,燃料喷射出离燃烧室的壁设置的距离r。 富氧氧气被预热到至少300℃的温度.R / D比在5和20之间或在0.75和3之间,并且l / d比是至少2。
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公开(公告)号:US20090148797A1
公开(公告)日:2009-06-11
申请号:US12091280
申请日:2006-10-23
申请人: Bertrand Leroux , Luc Jarry , Jean-Francois Simon , Remi Tsiava
发明人: Bertrand Leroux , Luc Jarry , Jean-Francois Simon , Remi Tsiava
CPC分类号: C03B5/235 , C03B5/2353 , F23C6/045 , F23D14/32 , F27D17/008 , Y02E20/344 , Y02P40/53 , Y02P40/55 , Y02P40/57
摘要: The invention relates to a burning method carried out in furnace provided with energy recovering means and burners, wherein a part of burners are embodied in the form of aero-combustible burners and the other part thereof are embodied in the form of oxy-combustible burners which are placed under the air ducts of the aero-combustible burners and carry out a staged combustion method.
摘要翻译: 本发明涉及一种在具有能量回收装置和燃烧器的炉子中进行的燃烧方法,其中燃烧器的一部分以气体可燃燃烧器的形式实现,其另一部分以可氧化燃烧器的形式实施, 放置在气体可燃燃烧器的风道下方,并进行分段燃烧方式。
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公开(公告)号:US09074766B2
公开(公告)日:2015-07-07
申请号:US12743707
申请日:2008-11-21
申请人: Robert Kalcevic , Jacky Laurent , Bertrand Leroux , Remi Tsiava
发明人: Robert Kalcevic , Jacky Laurent , Bertrand Leroux , Remi Tsiava
CPC分类号: F23D14/32 , C03B7/065 , F23M5/025 , F23M2900/05021 , Y02E20/344 , Y02P40/55
摘要: The invention relates to a method for heating a material in a zone heated by combustion of a fuel with an oxidant by means of a oxyburner comprising an injector arranged within a block defining a chamber with a confinement index Iconf=(S/S′)×(L/L′)×(1/(1+a/100))=0.10; the fuel being injected into the burner chamber with a rate IF and the oxidant being injected into the burner chamber at a rate Iox such that 0.7=IF=3.6 et 0.3=Iox=5.1, provided that when Iox>3.8 then IF=3.3.
摘要翻译: 本发明涉及一种用于加热燃料与氧化剂燃烧的区域中的材料的方法,所述氧化层包括喷射器,该喷射器布置在限定范围内的限定区域的区块内。Iconf =(S / S')× (L / L')×(1 /(1 + a / 100))= 0.10; 燃料以速率IF注入燃烧器室,并且氧化剂以速率Iox注入燃烧器室,使得当0.7 = IF = 3.6等于0.3 = Iox = 5.1时,条件是当Iox≥3.8时IF = 3.3。
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