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    • 4. 发明申请
    • Low Maintenance Burner for Glass Forehearth
    • 玻璃前炉低维护燃烧器
    • US20110000261A1
    • 2011-01-06
    • US12497269
    • 2009-07-02
    • Rajeev S. PRABHAKARChendhil PeriasamyJustin J. WangRobert Kalcevic
    • Rajeev S. PRABHAKARChendhil PeriasamyJustin J. WangRobert Kalcevic
    • C03B3/00F23D14/22C03B5/167F23D14/84
    • C03B7/06C03B7/065F23D14/22F23D14/32F23D14/84F23D2900/00016Y02P40/55
    • A burner recessed from a combustion space in a burner block adjacent the combustion space injects a secondary reactant (a second portion of a first reactant) around and upstream of a stream of a primary reactant (a first portion of the first reactant) and a stream of a second reactant in order to prevent or inhibit deposition of material from recirculating gases in the combustion space upon the burner. The first reactant is one of a fuel and an oxidant while the second reactant is the other of a fuel and an oxidant. The secondary stream may be injected from a continuous annulus formed in an outer body of the burner or from a plurality of radially spaced holes formed in the outer body. The primary stream is injected from one of an inner bore formed in an inner body of the burner and a reactant annulus defined between the inner and outer bodies while the second reactant is injected from the other of the inner bore and the reactant annulus.
    • 从邻近燃烧空间的燃烧器块中的燃烧空间凹陷的燃烧器在初级反应物流(第一反应物的第一部分)周围和上游注入次级反应物(第一反应物的第二部分) 的第二反应物,以便防止或抑制材料在燃烧器上的燃烧空间中的再循环气体的沉积。 第一反应物是燃料和氧化剂之一,而第二反应物是燃料和氧化剂中的另一种。 二次流可以从形成在燃烧器的外主体中的连续环形空间或从形成在外体中的多个径向隔开的孔注入。 主流从形成在燃烧器的内部主体中的内孔之一和在内体和外体之间限定的反应物环注入,而第二反应物从内孔和反应物环中的另一个注入。