公开(公告)号：US06244200B1

公开(公告)日：2001-06-12

申请号：US09591734

申请日：2000-06-12

申请人： Iosif K. Rabovitser ,  Richard Knight ,  Mark J. Khinkis ,  Hamid A. Abbasi ,  Stan Wohadlo

发明人： Iosif K. Rabovitser ,  Richard Knight ,  Mark J. Khinkis ,  Hamid A. Abbasi ,  Stan Wohadlo

IPC分类号： F23C112

CPC分类号： F23K1/04 ,  F23C1/12 ,  F23C6/042 ,  F23K2900/01041

摘要： A method and apparatus for low-NOx combustion of a pulverized solid fuel in which combustion products from a partial oxidation combustor are mixed with a pulverized solid fuel, thereby preheating the pulverized solid fuel and resulting in devolatilization of at least a portion of the pulverized solid fuel. The preheated pulverized solid fuel and the devolatilization products are then burned in a burner firing directly into a combustion chamber.

摘要翻译： 一种粉碎固体燃料的低NOx燃烧的方法和装置，其中来自部分氧化燃烧器的燃烧产物与粉碎的固体燃料混合，从而预热粉碎的固体燃料，并导致至少一部分粉碎固体的脱挥发分 汽油。 然后将预热的粉碎的固体燃料和脱挥发分产物在直接燃烧到燃烧室中的燃烧器中燃烧。

公开(公告)号：US06379146B1

公开(公告)日：2002-04-30

申请号：US09828722

申请日：2001-04-09

申请人： Darton J. Zink ,  Rex K. Isaacs ,  John McDonald ,  Tim Kirk

发明人： Darton J. Zink ,  Rex K. Isaacs ,  John McDonald ,  Tim Kirk

IPC分类号： F23C112

CPC分类号： F23D14/085 ,  F23D14/64 ,  F23D14/70 ,  F23D2900/00003

摘要： A flow divider for use in a gas burner assembly supported in an opening in a furnace wall has injected fluid, such as gas and/or air, flowing through an inner burner pipe then outwardly through a plurality of openings for burning along the surface of a wall thus providing a near uniform radiant heat energy to the furnace. The flow divider has a plurality of nested members and a plurality of in-line members to divide the flowing gas and/or air to improve distribution and to promote more uniform mixing of the gas and air.

摘要翻译： 用于在炉壁中的开口中支撑的气体燃烧器组件中的分流器已经喷射流体，例如气体和/或空气，流过内部燃烧器管然后通过多个开口沿着表面喷射 从而为炉提供近均匀的辐射热能。 分流器具有多个嵌套构件和多个在线构件以分流流动的气体和/或空气以改善分布并促进气体和空气的更均匀的混合。

公开(公告)号：US06220852B1

公开(公告)日：2001-04-24

申请号：US09583531

申请日：2000-06-01

申请人： Edward E. Moore

发明人： Edward E. Moore

IPC分类号： F23C112

CPC分类号： F23M9/06

摘要： A method and apparatus for adjusting the flame exit velocity of a high velocity burner. The burner includes burner combustor chamber having a fluid accelerating nozzle and a burner combustor exhaust port. Fuel is delivered to the burner combustor through a fuel inlet. An ignitor is provided to initiate combustion of the fuel which is mixed with air from an air inlet. An adjusting device is provided to vary the flame exit area of the burner. The adjusting device includes an adjusting rod connected to an extension rod which preferably extends through the burner ignition chamber to the burner combustion exit port. For example, a tapered plug is attached to the end of the extension rod. The tapered plug is tapered in a direction decreasing toward the burner combustion exit port and can include fins attached around a periphery of the plug.

摘要翻译： 一种用于调节高速燃烧器的火焰出口速度的方法和装置。 燃烧器包括具有流体加速喷嘴和燃烧器燃烧器排气口的燃烧器燃烧室。 燃料通过燃料入口输送到燃烧器燃烧室。 提供点火器来启动与来自空气入口的空气混合的燃料的燃烧。 提供调节装置以改变燃烧器的火焰出口面积。 调节装置包括连接到延伸杆的调节杆，延伸杆优选地延伸穿过燃烧器点火室到燃烧器燃烧出口。 例如，锥形塞附接到延伸杆的端部。 锥形塞在朝向燃烧器燃烧出口的方向减小的方向上逐渐变细，并且可以包括围绕塞的周边附接的翅片。