Distributed combustion process and burner
    3.
    发明授权
    Distributed combustion process and burner 有权
    分布式燃烧过程和燃烧器

    公开(公告)号:US08827691B2

    公开(公告)日:2014-09-09

    申请号:US12848132

    申请日:2010-07-31

    IPC分类号: F23C5/00 F23D14/32 F23D14/22

    摘要: During a heating phase, injection of a jet of fuel and oxidant (fuel annularly enshrouding oxidant or oxidant annularly enshrouding fuel) from a fuel-oxidant nozzle is combusted in a combustion space. During a transition from the heating phase to a distributed combustion phase, an amount of a secondary portion of either the fuel or oxidant is injected as a jet into the combustion space while the primary portion of that same reactant from the fuel-oxidant nozzle is decreased. At some point during the transition phase, a jet of actuating fluid is injected at an angle towards the jet of reactants from the fuel-oxidant nozzle and/or towards the jet of the secondary portion of reactant. The jet of primary portions of reactants and/or secondary portion of reactant is caused to be bent/deviated towards the other of the two jets. The staging of the secondary portion of reactant is increased until a desired degrees of staging and commencement of a distributed combustion phase are achieved.

    摘要翻译: 在加热阶段期间,从燃料 - 氧化剂喷嘴喷射燃料和氧化剂(燃料环形地包围氧化剂或氧化剂,环形地封闭的燃料)在燃烧空间中燃烧。 在从加热阶段到分散燃烧阶段的过渡期间,燃料或氧化剂的二次部分的量作为射流注入燃烧空间,同时来自燃料 - 氧化剂喷嘴的相同反应物的主要部分减少 。 在过渡阶段的某个时刻,致动流体的射流以一定角度注入来自燃料 - 氧化剂喷嘴和/或反应物次级部分的射流的反应物射流。 引起反应物的主要部分和/或反应物的次要部分的射流朝向两个射流中的另一个弯曲/偏离。 反应物的次级部分的分级增加,直到实现分散燃烧阶段的期望程度的分段和开始。

    DISTRIBUTED COMBUSTION PROCESS AND BURNER
    4.
    发明申请
    DISTRIBUTED COMBUSTION PROCESS AND BURNER 审中-公开
    分布式燃烧过程和燃烧器

    公开(公告)号:US20120009531A1

    公开(公告)日:2012-01-12

    申请号:US12848131

    申请日:2010-07-31

    摘要: During a heating phase, injection of a jet of fuel and oxidant (fuel annularly enshrouding oxidant or oxidant annularly enshrouding fuel) from a fuel-oxidant nozzle is combusted in a combustion space. During a transition from the heating phase to a distributed combustion phase, an amount of a secondary portion of either the fuel or oxidant is injected as a jet into the combustion space while the primary portion of that same reactant from the fuel-oxidant nozzle is decreased. At some point during the transition phase, a jet of actuating fluid is injected at an angle towards the jet of reactants from the fuel-oxidant nozzle and/or towards the jet of the secondary portion of reactant. The jet of primary portions of reactants and/or secondary portion of reactant is caused to be bent/deviated towards the other of the two jets. The staging of the secondary portion of reactant is increased until a desired degrees of staging and commencement of a distributed combustion phase are achieved.

    摘要翻译: 在加热阶段期间,从燃料 - 氧化剂喷嘴喷射燃料和氧化剂(燃料环形地包围氧化剂或氧化剂,环形地封闭的燃料)在燃烧空间中燃烧。 在从加热阶段到分散燃烧阶段的过渡期间,燃料或氧化剂的二次部分的量作为射流注入燃烧空间,同时来自燃料 - 氧化剂喷嘴的相同反应物的主要部分减少 。 在过渡阶段的某个时刻,致动流体的射流以一定角度注入来自燃料 - 氧化剂喷嘴和/或反应物次级部分的射流的反应物射流。 引起反应物的主要部分和/或反应物的次要部分的射流朝向两个射流中的另一个弯曲/偏离。 反应物的次级部分的分级增加,直到实现分散燃烧阶段的期望程度的分段和开始。