Hydrogen-Rich Gas Combustion Device
    1.
    发明申请
    Hydrogen-Rich Gas Combustion Device 有权
    富氢气体燃烧装置

    公开(公告)号:US20130104520A1

    公开(公告)日:2013-05-02

    申请号:US13453339

    申请日:2012-04-23

    IPC分类号: F02C3/22 F23D14/48 F23L5/00

    摘要: A combustion device for hydrogen-rich gas is provided. Before entering a chamber, fuel and air are non-premixed for avoiding flushback. A vortex generator and a fuel sprayer are combined to mix fuel and air for enhancing burning effect. Vortex flame is generated with stabilizing aerodynamics of flow provided through vortex breakdown. A flameholder is formed downstream an injector to maintain stable combustion. Cooling air is introduced from a sheath to cool down a high-temperature gas, which leaves the combustion chamber and drives a turbine for turning a power generator. Thus, the present invention effectively mixes fuel and air, avoids flushback and prevents combustor damage.

    摘要翻译: 提供了一种富氢气体燃烧装置。 在进入舱室之前,燃油和空气不是预混的,以避免冲水。 涡流发生器和燃料喷雾器组合以混合燃料和空气以增强燃烧效果。 涡流火焰是通过涡流破坏提供的流动稳定的空气动力学产生的。 在喷射器的下游形成火焰稳定器以保持稳定的燃烧。 冷却空气从护套引入以冷却高温气体,其离开燃烧室并驱动用于转动发电机的涡轮机。 因此,本发明有效地混合燃料和空气,避免倒流并防止燃烧器损坏。