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    METHOD AND APPARATUS FOR OPERATING A FUEL FLEXIBLE FURNACE TO REDUCE POLLUTANTS IN EMISSIONS
    7.
    发明申请
    METHOD AND APPARATUS FOR OPERATING A FUEL FLEXIBLE FURNACE TO REDUCE POLLUTANTS IN EMISSIONS 有权
    用于燃烧燃料柔性火焰以减少排放污染物的方法和装置

    公开(公告)号：US20090078175A1

    公开(公告)日：2009-03-26

    申请号：US11950615

    申请日：2007-12-05

    申请人： Boris Nikolaevich Eiteneer ,  William Randall Seeker ,  Roy Payne

    发明人： Boris Nikolaevich Eiteneer ,  William Randall Seeker ,  Roy Payne

    IPC分类号： F23B10/00

    CPC分类号： F23C1/00 ,  F23C2201/301 ,  F23C2900/01001 ,  F23G2201/70

    摘要： A fuel flexible furnace, including a main combustion zone, a reburn zone downstream from the main combustion zone, and a delivery system operably coupled to supplies of biomass and coal and configured to deliver the biomass and the coal as ingredients of first and reburn fuels to the main combustion zone and the reburn zone, with each fuel including flexible quantities of the biomass and/or the coal. The flexible quantities are variable with the furnace in an operating condition.

    摘要翻译： 一种燃料柔性炉，包括主燃烧区，在主燃烧区下游的重燃区，以及可操作地耦合到生物质和煤的供应并被配置为将生物质和煤作为第一和再燃燃料的成分输送的输送系统， 主燃烧区和重燃区，每个燃料包括生物量和/或煤的灵活数量。 炉子在运行状态下的灵活数量是可变的。

    SYSTEMS FOR STAGED COMBUSTION OF AIR AND FUEL
    8.
    发明申请
    SYSTEMS FOR STAGED COMBUSTION OF AIR AND FUEL 有权
    用于燃烧空气和燃料的系统

    公开(公告)号：US20100212556A1

    公开(公告)日：2010-08-26

    申请号：US12389995

    申请日：2009-02-20

    申请人： Larry William Swanson ,  Roy Payne ,  Quang H. Nguyen

    发明人： Larry William Swanson ,  Roy Payne ,  Quang H. Nguyen

    IPC分类号： F23J15/00 ,  F23C6/04 ,  F23L9/00 ,  F23N1/00

    CPC分类号： F23C6/045 ,  F23C2201/101 ,  F23C2900/06041 ,  F23L9/02

    摘要： A combustion system for combusting air and fuel includes a primary combustion zone configured to produce combustion gases from the air and the fuel and an intermediate air zone downstream from the primary combustion zone. The intermediate air zone is configured to inject an intermediate air stream into the combustion gases. The combustion system further includes a burnout zone downstream from the intermediate air zone, wherein the burnout zone is configured to inject an overfire air stream into the combustion gases, and at least one hybrid-boosted air injector within at least one of the intermediate air zone and the burnout zone. The at least one hybrid-boosted air injector is configured to substantially simultaneously inject a boosted air stream and a windbox air stream into the combustion gases.

    摘要翻译： 用于燃烧空气和燃料的燃烧系统包括被配置为从空气和燃料产生燃烧气体的初级燃烧区域和从主燃烧区域下游的中间空气区域。 中间空气区域构造成将中间气流注入到燃烧气体中。 燃烧系统还包括在中间空气区域下游的燃烧区域，其中燃烧区域被配置为将过量空气流喷射到燃烧气体中，以及在至少一个中间空气区域内的至少一个混合增压空气喷射器 和倦怠区。 所述至少一个混合增压空气喷射器构造成基本上同时将增压空气流和风箱气流注入到燃烧气体中。

    METHOD AND APPARATUS FOR STAGED COMBUSTION OF AIR AND FUEL
    9.
    发明申请
    METHOD AND APPARATUS FOR STAGED COMBUSTION OF AIR AND FUEL 有权
    用于空气和燃料的燃烧燃烧的方法和装置

    公开(公告)号：US20090214989A1

    公开(公告)日：2009-08-27

    申请号：US12036772

    申请日：2008-02-25

    申请人： Larry William Swanson ,  Roy Payne

    发明人： Larry William Swanson ,  Roy Payne

    IPC分类号： F23C5/00 ,  F23M3/04 ,  F23D11/36

    CPC分类号： F23C6/047 ,  F23C2201/101 ,  F23C2201/20 ,  F23D2209/20

    摘要： A method for operating a fuel-fired furnace including at least one burner is provided. The method includes channeling a first fluid flow to the at least one burner at a first predetermined velocity, and channeling a second fluid flow to the at least one burner at a second predetermined velocity during a first mode of operation of the at least one burner. The second predetermined velocity is different than the first predetermined velocity.

    摘要翻译： 提供了一种用于操作包括至少一个燃烧器的燃料燃烧炉的方法。 该方法包括以第一预定速度将第一流体流引导至至少一个燃烧器，并且在至少一个燃烧器的第一操作模式期间以第二预定速度将第二流体流引导至至少一个燃烧器。 第二预定速度与第一预定速度不同。

    COMBUSTION SYSTEMS AND PROCESSES FOR BURNING FOSSIL FUEL WITH REDUCED NITROGEN OXIDE EMISSIONS
    10.
    发明申请
    COMBUSTION SYSTEMS AND PROCESSES FOR BURNING FOSSIL FUEL WITH REDUCED NITROGEN OXIDE EMISSIONS 有权
    用减少的氮氧化物排放燃烧燃料的燃烧系统和方法

    公开(公告)号：US20090214988A1

    公开(公告)日：2009-08-27

    申请号：US12036739

    申请日：2008-02-25

    申请人： Roy Payne ,  Larry William Swanson ,  David Kelly Moyeda ,  Antonio Marquez

    发明人： Roy Payne ,  Larry William Swanson ,  David Kelly Moyeda ,  Antonio Marquez

    IPC分类号： F23C9/00 ,  F23M3/02

    CPC分类号： F23C6/047 ,  F23C2201/101 ,  F23D17/00 ,  F23L9/04

    摘要： Combustion systems having reduced nitrogen oxide emissions and methods of using the same are disclosed herein. In one embodiment, a combustion system is provided. The combustion system includes a combustion zone, which includes a burner for converting a fuel, under fuel rich conditions, to a flue gas. An intermediate staged air inlet is downstream from the combustion zone, for supplying intermediate staged air to the flue gas and producing fuel lean conditions. A reburn zone is downstream from the intermediate staged air inlet for receiving the flue gas. A process for using the combustion system and a method of reducing NOX flowing into the reburn zone of a combustion system are also described herein.

    摘要翻译： 本文公开了具有减少的氮氧化物排放的燃烧系统及其使用方法。 在一个实施例中，提供燃烧系统。 燃烧系统包括燃烧区，燃烧区包括用于在燃料丰富的条件下将燃料转化为烟道气的燃烧器。 中间分段空气入口在燃烧区的下游，用于将中间分级空气供给到烟道气中并产生贫燃条件。 再沸区位于用于接收烟道气的中间分段空气入口的下游。 本文还描述了使用燃烧系统的方法和减少流入燃烧系统的再沸区的NOX的方法。