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7 条记录 (耗时 0.021 秒)

    Supersonic venturi scrubber
    1.
    发明授权
    Supersonic venturi scrubber 有权
    超音速文丘里洗涤器

    公开(公告)号：US09050551B2

    公开(公告)日：2015-06-09

    申请号：US13284325

    申请日：2011-10-28

    申请人： Vivek Gautam ,  Magnus Mortberg ,  Jan Hagemann ,  Stefan Walter

    发明人： Vivek Gautam ,  Magnus Mortberg ,  Jan Hagemann ,  Stefan Walter

    IPC分类号： B01D47/10 ,  B01F5/04 ,  B01F5/06 ,  B01F3/04 ,  C10K1/08 ,  B01F15/02

    CPC分类号： B01D47/10 ,  B01D2247/08 ,  B01F3/04049 ,  B01F5/0473 ,  B01F5/0655 ,  B01F2015/0221 ,  C10K1/08

    摘要： A method of removing contaminants from a gas stream utilizing a supersonic venturi including a converging section, a throat, and a diverging section is provided. A contaminated gas stream and a scrubbing liquid stream are introduced into the converging section, thereby forming a mixed stream which experiences choked flow upon exiting. The choked mixed stream is introduced into the throat section wherein the scrubbing liquid is contacted with the contaminated gas stream. The contaminated scrubbing liquid stream is removed from the supersonic venture scrubber, and an essentially pure gas stream is removed from the diverging section. A flow modification device may be introduced into the throat section. The flow modification device may be either axially or radially adjustable in order to effect the atomization of the scrubbing liquid and/or the contacting of atomized scrubbing liquid with the contaminated gas stream within the throat section.

    摘要翻译： 提供了利用包括会聚部分，喉部和发散部分的超音速文丘里管从气流中去除污染物的方法。 将污染的气流和洗涤液体流引入会聚部分，从而形成在出口时经受扼流的混合流。 将扼流的混合流引入喉部，其中洗涤液与受污染的气流接触。 将污染的洗涤液体流从超声波冒险洗涤器中移出，并且从发散部分移除基本上纯净的气流。 流动修改装置可以被引入到喉部。 流动改进装置可以是轴向的或可径向调节的，以便实现洗涤液体的雾化和/或雾化的洗涤液体与喉部内的被污染的气流的接触。

    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

    申请人： Rajeev S. Prabhakar ,  Remi Pierre Tsiava ,  Magnus Mortberg ,  Benoit Grand ,  Bertrand Leroux ,  Vivek Gautam

    发明人： Rajeev S. Prabhakar ,  Remi Pierre Tsiava ,  Magnus Mortberg ,  Benoit Grand ,  Bertrand Leroux ,  Vivek Gautam

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

    CPC分类号： F23D14/32 ,  F23C2900/07022 ,  F23C2900/99001 ,  F23D14/22 ,  Y02E20/342 ,  Y02E20/344

    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。