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1. 发明申请

US20060008393A1 Pollutant reduction system with adjustable angle injector for injecting pollutant reduction substance 审中-公开
标题翻译：具有可调角度喷射器的污染物减少系统，用于注入污染物质
公开(公告)号：US20060008393A1
公开(公告)日：2006-01-12
申请号：US11175483
申请日：2005-07-06
申请人： Edmund Schindler
发明人： Edmund Schindler
IPC分类号： B01D53/34
CPC分类号： F23J7/00 , B01D53/508 , B01D53/56 , B01D53/685 , B01D53/79
摘要： A system for reducing an amount of at least one pollutant during combustion of fuel within a boiler having a wall is provided. The system includes at least one injector passing through at least one hole in the wall of the boiler, the injector being adapted to inject at least one pollutant reduction substance into the boiler. The injector is pivotable with respect to the wall of the boiler about at least one axis, such that an angle at which the pollutant reduction substance is injected into the boiler is variable.
摘要翻译：提供一种用于在具有壁的锅炉内的燃料燃烧期间减少至少一种污染物的量的系统。该系统包括通过锅炉壁中的至少一个孔的至少一个喷射器，喷射器适于将至少一种污染物质还原物质喷射到锅炉中。喷射器可相对于锅炉的壁绕至少一个轴线枢转，使得减少污染物质注入锅炉的角度是可变的。

2. 发明授权

US06347935B1 Low NOx and low Co burner and method for operating same 失效
标题翻译：低NOx和低Co燃烧器及其操作方法
公开(公告)号：US06347935B1
公开(公告)日：2002-02-19
申请号：US09335007
申请日：1999-06-17
申请人： Edmund Schindler , Lev Tsirulnikov , John Guarco , Jon Moore , Michael Gamburg
发明人： Edmund Schindler , Lev Tsirulnikov , John Guarco , Jon Moore , Michael Gamburg
IPC分类号： F23D1402
CPC分类号： F23M5/025 , F23C6/047 , F23C7/004 , F23C9/00 , F23C9/08 , F23C2202/30 , F23C2900/06041 , F23C2900/09002 , F23D17/002
摘要： A round burner capable of being operated with reduced CO and NOx emissions includes a venturi tube positioned to direct a flow of air through the burner and into a combustion zone in a combustion chamber through an entrance in a wall of the combustion chamber. The venturi tube has inlet and outlet ends and a throat. The outlet end of the venturi tube has a larger internal diameter than either the inlet end or the throat and the same is positioned adjacent the entrance to the combustion chamber. The inlet end of the venturi tube is also positioned further from the entrance than the outlet end of the venturi tube. The burner may include a duct system that includes an inlet disposed in fluid communication with the combustion zone and an outlet disposed in fluid communication with the venturi tube adjacent the throat thereof. The system is arranged and adapted to recirculate a stream of flue gas from a location within said combustion chamber adjacent the combustion zone by induction into the venturi tube at a low pressure location adjacent the throat of the venturi tube so that the recirculated stream of internal flue gas is inducted into and intermixed with the flow of air at the throat of the venturi tube. Alternatively or cumulatively, the burner may include a fuel gas injector arrangement having an injector nozzle extending through the wall at a location adjacent the combustion zone. The injector nozzle is in fluid communication with the combustion chamber and is positioned to direct a flow of fuel gas into the combustion chamber at a location in the wall radially beyond the inner edge of the entrance. Also disclosed is a method for operating the burner to reduce CO and NOx emissions.
摘要翻译：能够以减少的CO和NOx排放物运行的圆形燃烧器包括文丘里管，其定位成将空气流引导通过燃烧器并通过燃烧室的壁中的入口进入燃烧室中的燃烧区。文丘里管具有入口和出口端以及喉部。文丘里管的出口端具有比入口端或喉部更大的内径，并且其相邻于燃烧室的入口。文丘里管的入口端也比文丘里管的出口端更远离入口。燃烧器可以包括管道系统，其包括设置成与燃烧区流体连通的入口和与文丘里管相邻的喉管流体连通的出口。该系统被布置和适于通过在靠近文丘里管的喉部的低压位置处通过感应进入文氏管而使来自邻近燃烧区的所述燃烧室内的位置的烟道气再循环，使得内部烟道的再循环流气体被引入并与文丘里管喉部的空气流混合。或者或累积地，燃烧器可以包括燃料气体喷射器装置，其具有在邻近燃烧区域的位置处延伸穿过壁的喷射器喷嘴。喷射器喷嘴与燃烧室流体连通并且被定位成将燃料气流引导到径向超过入口内缘的壁中的位置处的燃烧室中。还公开了一种用于操作燃烧器以减少CO和NOx排放的方法。

3. 发明申请

US20050279263A1 Fuel staging methods for low NOx tangential fired boiler operation 有权
标题翻译：低NOx切向燃烧锅炉运行的燃料分级方法
公开(公告)号：US20050279263A1
公开(公告)日：2005-12-22
申请号：US11047000
申请日：2005-01-31
申请人： Lawrence Berg , Edmund Schindler , Nigel Garrad , John Halloran , Robert Collette
发明人： Lawrence Berg , Edmund Schindler , Nigel Garrad , John Halloran , Robert Collette
IPC分类号： G06F1/16 , G06F1/18 , G06F3/033 , G06F17/30 , H04L12/28 , H04L12/56 , H04L29/12 , F23B5/00 , F23G7/06
CPC分类号： G06F17/30047 , F23C5/32 , F23C6/045 , F23C2201/101 , F23C2201/102 , G06F1/1616 , G06F1/1626 , G06F1/1632 , G06F1/1656 , G06F1/181 , G06F3/03545 , G06F17/30879 , H04L29/12009 , H04L61/00 , H04W88/02
摘要： A tangential fired boiler includes a circumferential wall defining a combustion zone, the circumferential wall being generally rectangular when viewed along a generally horizontal cross-section. A fireball is disposed within the combustion zone, the fireball rotating about an imaginary axis when viewed along a generally horizontal cross-section. A corner member is disposed proximate to at least one corner of the combustion zone, with a plurality of fuel inlets disposed along the corner member. The plurality of fuel inlets inject fuel into the combustion zone, and at least some of the plurality of fuel inlets inject fuel in a direction which is angled with respect to a normal of the corner member and upstream relative to a direction of rotation of the fireball.
摘要翻译：切向燃烧的锅炉包括限定燃烧区的周向壁，当沿着大致水平的横截面观察时，周向壁大致为矩形。火球设置在燃烧区内，火球围绕假想轴线旋转，沿大致水平的横截面观察。角部件靠近燃烧区域的至少一个角部设置，多个燃料入口沿着角部件设置。多个燃料入口将燃料喷射到燃烧区域中，并且多个燃料入口中的至少一些燃料入口沿相对于拐角构件的法线成角度且相对于火球的旋转方向的上游的方向喷射燃料。

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