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1. 发明公开

EP2815180A2 STAGED OXY-FUEL BURNERS AND METHODS FOR USING THE SAME 有权
标题翻译：维多利亚·维尔多瓦·达文（SAURERSTOFF-BRENNSTOFF-STUFENBRENNER UND VERFAHREN ZUR VERWENDUNG DAVON）
公开(公告)号：EP2815180A2
公开(公告)日：2014-12-24
申请号：EP12806243.7
申请日：2012-11-30
申请人： Air Products and Chemicals, Inc.
发明人： GANGOLI, Shailesh Pradeep , SLAVEJKOV, Aleksandar Georgi , BUZINSKI, Michael David
IPC分类号： F23D14/22 , F23D14/58 , F23D14/32
CPC分类号： F23D14/58 , F23D14/22 , F23D14/32 , F23D14/583 , Y02E20/344
摘要： A burner having a high shape factor nozzle including a nozzle opening having a shape factor from about 10 to about 75, the shape factor being defined as the square of the nozzle perimeter divided by twice the nozzle cross-sectional area, and an annular nozzle surrounding the high shape factor nozzle, wherein the high shape factor nozzle is configured to be supplied with one of a fuel gas and an oxidizer gas, and the annular nozzle is configured to be supplied with the other of a fuel gas and an oxidizer gas. A method of rapid energy release combustion, including supplying a fuel gas and an oxidizer gas to a burner having a high shape factor nozzle and an annular nozzle surrounding the high shape factor nozzle.
摘要翻译：一种具有高形状因子喷嘴的燃烧器，其包括具有大约10至大约75的形状系数的喷嘴开口，所述形状因子被定义为喷嘴周边的平方除以喷嘴横截面积的两倍，以及围绕高形状因子喷嘴，其中高形状因子喷嘴配置为供应燃料气体和氧化剂气体中的一种，并且环形喷嘴构造成供应燃料气体和氧化剂气体中的另一种。一种快速释放燃烧的方法，包括向具有高形状因子喷嘴的燃烧器和围绕高形状因子喷嘴的环形喷嘴提供燃料气体和氧化剂气体。

2. 发明公开

EP1916477A2 Low nox staged fuel injection burner for creating plug flow 审中-公开
标题翻译： Einspritzbrenner mit niedrigen NOx-Werten zur Erzeugung einerPfropfenströmung
公开(公告)号：EP1916477A2
公开(公告)日：2008-04-30
申请号：EP07118635.7
申请日：2007-10-17
申请人： Air Products and Chemicals, Inc.
发明人： Li, Xianming Jimmy , Joshi, Mahendra Ladharam , SLAVEJKOV, Aleksandar Georgi
IPC分类号： F23D14/22 , F23D14/58 , F23D14/48 , F23D23/00
CPC分类号： F23D14/22 , F23C6/045 , F23C2201/20 , F23C2900/06043 , F23D14/48 , F23D14/58 , F23D23/00 , F23D2900/14003
摘要： A burner for producing a plug-like flow and low NOx emissions. The burner has a central air jet and plural staged fuel jets surrounding the central jet. The ratio of the sum of the momentums of vector components of the staged jets along respective axes parallel to the central longitudinal axis of the central jet to the momentum of the central jet along that axis is within the range of 0.5 to 1.5 and most preferably 0.8.
摘要翻译：用于生产塞状流和低NOx排放的燃烧器。燃烧器具有中央空气喷射器和围绕中心射流的多个分段燃料喷嘴。沿着与中心射流的中心纵轴平行的相应轴的分段射流的矢量分量的动量之和与沿该轴的中心射流的动量之和的比率在0.5至1.5的范围内，最优选为0.8 。

3. 发明公开

EP2791580A2 PRECOMBUSTOR SYSTEM AND METHOD FOR COMBUSTION FOR BIOMASS 审中-公开
标题翻译： VERBRENNERSYSTEM UND VERFAHREN ZUR VERBRENNUNG VON BIOMASSE
公开(公告)号：EP2791580A2
公开(公告)日：2014-10-22
申请号：EP12791618.7
申请日：2012-11-07
申请人： Air Products and Chemicals, Inc.
发明人： D'AGOSTINI, Mark Daniel , SLAVEJKOV, Aleksandar Georgi , POUSSOU, Stephane Bernard , HE, Xiaoyi , MILCETICH, Francis Anthony
IPC分类号： F23L7/00 , F23C3/00 , F23C6/04
CPC分类号： F23C3/008 , F23C6/04 , F23C6/045 , F23D1/02 , F23G5/24 , F23L7/007 , Y02E20/344
摘要： A precombustor system (300) including an ignition chamber (301) having a front wall (308), a central axis, a diameter Dic, and an outlet (313) configured to discharge a product gas (315). The ignition chamber (301) includes a central ignition oxygen injector (307) configured to inject a first oxygen stream from the front wall (308) substantially parallel to the central axis, and a tangential primary fuel injector (303) configured to inject a primary fuel stream tangential to the central axis at a location an axial distance Xpf downstream of the front wall (308). The ratio Xpf/Dic is from 0.25 to 4.0. The central axis forms an angle a with a vertical line of less than or equal to about 45 degrees. The trajectory of the primary fuel stream forms an angle θ with a plane that is perpendicular to the central axis of less than or equal to about 20 degrees. A method for combustion is also disclosed.
摘要翻译：包括具有前壁（308），中心轴线，直径Dic和排出产品气体（315）的出口（313）的点火室（301）的预燃室系统（300）。点火室（301）包括中心点火式氧气喷射器（307），其配置成从基本平行于中心轴线的前壁（308）喷射第一氧气流，以及切向主要燃料喷射器（303）燃料流在前壁（308）下游的轴向距离Xpf的位置处与中心轴线相切。 Xpf / Dic的比例为0.25至4.0。中心轴与垂直线形成小于或等于约45度的角度α。主要燃料流的轨迹形成角度和角度; 具有垂直于中心轴的平面小于或等于约20度。还公开了一种燃烧方法。

4. 发明公开

EP2683986A2 OXY-FUEL BURNER ARRANGEMENT 审中-公开
标题翻译：安排氧气燃烧
公开(公告)号：EP2683986A2
公开(公告)日：2014-01-15
申请号：EP12709269.0
申请日：2012-03-09
申请人： Air Products and Chemicals, Inc.
发明人： COLE, Jeffrey D. , JOHNSON, Leighta Maureen , MONROIG, Louis Walter , SLAVEJKOV, Aleksandar Georgi
IPC分类号： F23D14/22
CPC分类号： F23D14/58 , C03B7/065 , F23C3/00 , F23C5/14 , F23C5/28 , F23D14/22 , F23D14/32 , F23D14/84 , F23M5/025 , Y02E20/344
摘要： An oxy-fuel burner arrangement having a first conduit having a nozzle aperture with an aspect ratio, D1/D2, of greater than or equal to about 2.0. The first conduit is arranged and disposed to provide a first fluid stream, where the first fluid stream is a combustible fuel. The burner arrangement further includes at least one second conduit arranged and disposed to provide a second gas stream circumferentially around the first fluid stream, where the second gas stream includes oxygen. A precombustor is arranged and disposed to receive the first fluid stream and second gas stream where an oxy-fuel flame is produced. The geometry of the nozzle aperture and the cross-sectional geometry of the first conduit are dissimilar.

5. 发明公开

EP2694877A1 OXY-FUEL FURNACE AND METHOD OF HEATING MATERIAL IN AN OXY-FUEL FURNACE 审中-公开
标题翻译：氧燃料炉和方法的发热材料在氧气燃油烘箱
公开(公告)号：EP2694877A1
公开(公告)日：2014-02-12
申请号：EP12714494.7
申请日：2012-04-05
申请人： Air Products and Chemicals, Inc.
发明人： BURAGINO, Gregory, J. , GANGOLI, Shailesh Pradeep , HE, Xiaoyi , SLAVEJKOV, Aleksandar Georgi
IPC分类号： F23C5/32 , F23D14/58 , F23D99/00
CPC分类号： F23C5/32 , F23C3/006 , F23L7/007 , Y02E20/344
摘要： An oxy-fuel furnace and method of heating material in an oxy-fuel furnace are disclosed. The method includes combusting oxygen and fuel with an oxy-fuel burner arrangement in the oxy-fuel furnace forming combustion gases, and maintaining a vortex including the combustion gases within a central region of an enclosure of the oxy-fuel furnace. The oxy-fuel burner arrangement includes a plurality of high momentum oxy-fuel burners arranged at an angle to generate the vortex, the angle being greater than 15 degrees but less than 75 degrees with respect to a furnace wall boundary of the enclosure, an angular velocity of greater than 0.07 radians per second, or a combination thereof. The furnace includes an oxy-fuel burner arrangement including at least two high momentum oxy-fuel burners having high shape factor nozzle geometries, and an enclosure. The vortex increases convective heating within the enclosure and uniformity of heating within the enclosure.
摘要翻译：到氧 - 燃料炉的氧 - 燃料炉和加热材料的方法是游离缺失盘。该方法包括在氧 - 燃料燃烧器装置中氧 - 燃料炉中形成燃烧气体燃烧的氧气和燃料与和维护一个涡流包括氧 - 燃料炉的外壳的中央区域内的燃烧气体。氧 - 燃料燃烧器装置包括在一定角度布置成产生涡流，该角度大于15度，但相对于所述外壳的一个炉壁边界小于75度的高动量氧 - 燃料燃烧器的多个对角大于每秒弧度0:07，或它们的组合的速度。该炉包括在氧 - 燃料燃烧器装置包括具有至少两个高动量氧 - 燃料燃烧器高的形状因数喷嘴的几何形状，并以外壳。涡流增加外壳内的外壳和加热的均匀性内对流加热。

6. 发明公开

EP2326878A2 COMBUSTION SYSTEM WITH PRECOMBUSTOR FOR RECYCLED FLUE GAS 审中-公开
标题翻译：与再循环的烟气预燃烧室燃烧系统
公开(公告)号：EP2326878A2
公开(公告)日：2011-06-01
申请号：EP09792999.6
申请日：2009-09-25
申请人： Air Products and Chemicals, Inc.
发明人： D'AGOSTINI, Mark Daniel , HENDERSHOT, Reed Jacob , SLAVEJKOV, Aleksandar Georgi , HE, Xiaoyi
IPC分类号： F23L7/00 , F23C9/00 , F23C6/04 , F23M5/02
CPC分类号： F23L7/007 , F23C6/04 , F23C9/00 , F23C2202/10 , F23C2202/50 , F23C2900/06041 , F23L2900/07006 , F23M5/025 , Y02E20/344
摘要： A precombustor system to be used in conjunction with an oxy-fuel burner employing recycled flue gas is disclosed. A method of introducing streams into the precombustor to achieve desired improvements in flame properties is also disclosed.

7. 发明授权

EP2815180B1 STAGED OXY-FUEL BURNERS AND METHODS FOR USING THE SAME 有权
公开(公告)号：EP2815180B1
公开(公告)日：2018-11-21
申请号：EP12806243.7
申请日：2012-11-30
申请人： Air Products and Chemicals, Inc.
发明人： GANGOLI, Shailesh Pradeep , SLAVEJKOV, Aleksandar Georgi , BUZINSKI, Michael David
IPC分类号： F23D14/22 , F23D14/58 , F23D14/32
CPC分类号： F23D14/58 , F23D14/22 , F23D14/32 , F23D14/583 , Y02E20/344
摘要： A burner having a high shape factor nozzle including a nozzle opening having a shape factor from about 10 to about 75, the shape factor being defined as the square of the nozzle perimeter divided by twice the nozzle cross-sectional area, and an annular nozzle surrounding the high shape factor nozzle, wherein the high shape factor nozzle is configured to be supplied with one of a fuel gas and an oxidizer gas, and the annular nozzle is configured to be supplied with the other of a fuel gas and an oxidizer gas. A method of rapid energy release combustion, including supplying a fuel gas and an oxidizer gas to a burner having a high shape factor nozzle and an annular nozzle surrounding the high shape factor nozzle.

8. 发明公开

EP3366994A1 DOUBLE-STAGED OXY-FUEL BURNER 有权
公开(公告)号：EP3366994A1
公开(公告)日：2018-08-29
申请号：EP18157679.4
申请日：2018-02-20
申请人： AIR PRODUCTS AND CHEMICALS, INC.
发明人： HORAN, William J. , BUZINSKI, Michael David , SLAVEJKOV, Aleksandar Georgi , D'AGOSTINI, Mark Daniel
IPC分类号： F23M5/02 , F23N5/00 , F23N5/02 , F23D14/22 , F23D14/32
CPC分类号： C03B5/2353 , F23C5/28 , F23C2201/101 , F23C2900/06041 , F23D14/22 , F23D14/32 , F23D14/56 , F23D2900/00013 , F23M5/025 , F23N5/003 , F23N5/02 , Y02E20/344
摘要： An oxy-fuel burner including a central burner element having a central conduit terminating in a central nozzle and an annular conduit terminating in an annular nozzle surrounding the central conduit, the central conduit flowing a first reactant and the annular conduit flowing a second reactant; a first staging conduit spaced apart from a side of the central burner element and terminating in a first staging nozzle; a second staging conduit spaced apart from an opposite side the central burner element and terminating in a second staging nozzle; a first mechanism to apportion a flow of the second reactant into a non-zero primary flow of the second reactant directed to the annular conduit and a non-zero secondary flow of the second reactant; and a second mechanism to selectively apportion the secondary flow of the second reactant between the staging conduits; wherein one reactant is fuel and the other reactant is oxygen.

9. 发明公开

EP1916477A3 Low nox staged fuel injection burner for creating plug flow 审中-公开
标题翻译：低NOx值喷雾燃烧产生塞流
公开(公告)号：EP1916477A3
公开(公告)日：2009-07-08
申请号：EP07118635.7
申请日：2007-10-17
申请人： Air Products and Chemicals, Inc.
发明人： Li, Xianming Jimmy , Joshi, Mahendra Ladharam , SLAVEJKOV, Aleksandar Georgi
IPC分类号： F23D14/22 , F23D14/58 , F23D14/48 , F23D23/00
CPC分类号： F23D14/22 , F23C6/045 , F23C2201/20 , F23C2900/06043 , F23D14/48 , F23D14/58 , F23D23/00 , F23D2900/14003
摘要： A burner for producing a plug-like flow and low NOx emissions. The burner has a central air jet and plural staged fuel jets surrounding the central jet. The ratio of the sum of the momentums of vector components of the staged jets along respective axes parallel to the central longitudinal axis of the central jet to the momentum of the central jet along that axis is within the range of 0.5 to 1.5 and most preferably 0.8.

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