Helmet holder
    1.
    外观设计
    Helmet holder 失效
    头盔座

    公开(公告)号:USD507737S1

    公开(公告)日:2005-07-26

    申请号:US29200279

    申请日:2004-02-25

    申请人: Paul Flanagan

    设计人: Paul Flanagan

    Method for effecting sustained combustion of carbonaceous fuel
    2.
    发明授权
    Method for effecting sustained combustion of carbonaceous fuel 失效
    实现含碳燃料持续燃烧的方法

    公开(公告)号:US4118171A

    公开(公告)日:1978-10-03

    申请号:US753499

    申请日:1976-12-22

    CPC分类号: F23C13/00 Y02E20/344

    摘要: A method for effecting combustion of carbonaceous fuel is operative to sustain the combustion at a predetermined rate or rates of total fuel demand, the fuel being distributed between two combustion stages to make up the required total feed rate. Thus one portion, usually about 20-70 percent, of the total fuel is fed to a thermal combustion stage. Sufficient air is supplied simultaneously to the thermal combustion stage, preferably about 125 to 185 percent of the stoichiometric amount of air, to effect substantially complete combustion of that portion of the fuel and produce a heated effluent. An additional amount of relatively cool air is mixed with this effluent, and the resulting cooled mixture continues through the mixing zone, the additional air being sufficient to inhibit preburning of the remaining portion of the fuel which is added downstream in the mixing zone. This cooled mixture in the mixing zone, upon and following the introduction of the additional fuel, is at temperatures within the range of about 500.degree.-1200.degree. F. The enriched fuel-air admixture then is combusted in the presence of a catalyst, the admixture providing combustion conditions in the catalyst stage giving a high rate of heat release without substantial formation of pollutants.

    摘要翻译: 用于实现含碳燃料燃烧的方法可操作以以预定速率或总燃料需求速率维持燃烧,燃料分布在两个燃烧阶段之间以构成所需的总进料速率。 因此,总燃料的一部分,通常约20-70%被供给到热燃烧阶段。 足够的空气同时供应到热燃烧阶段,优选地为化学计量量的空气的约125至185%,以实现该部分燃料的基本完全燃烧并产生加热的流出物。 额外量的相对较冷的空气与该流出物混合,并且所得到的冷却混合物继续通过混合区,附加空气足以抑制在混合区中下游加入的剩余部分燃料。 该混合区中的这种冷却的混合物在引入另外的燃料之后和之后,处于约500-120°F的范围内。然后,将富集的燃料 - 空气混合物在催化剂存在下燃烧, 混合物在催化剂阶段提供燃烧条件,提供高的放热速率,而不显着形成污染物。

    Low NO.sub.X burner
    3.
    发明授权
    Low NO.sub.X burner 失效
    低NOX燃烧器

    公开(公告)号:US5658139A

    公开(公告)日:1997-08-19

    申请号:US546835

    申请日:1996-01-11

    IPC分类号: F23D14/26 F23D14/74 F23D14/12

    CPC分类号: F23D14/74 F23D14/26

    摘要: A burner structure and a method of operating a burner to reduce the pollutant emissions produced thereby are disclosed. Air and gas are premixed in a manner such that a substantially homogeneous mixture containing excess combustion air results. The velocity of the substantially homogeneous mixture is increased as it passes through the burner causing the "residence time" associated with the formation of the flame to be decreased, i.e., the combustion gases are in the reaction zone of the flame for a significantly shorter period of time, reducing the production of NO.sub.x. In order to prevent the flame from "lifting-off" the burner because of the high velocity of the substantially homogeneous air/gas mixture, flame stabilizing devices and/or a burner structure which provides flame stabilization are utilized resulting in the production of a high heat flux and low pollutant emissions.

    摘要翻译: 公开了一种燃烧器结构和操作燃烧器以减少由此产生的污染物排放的方法。 空气和气体以使得含有过量燃烧空气的基本均匀的混合物的结果预混合。 基本上均匀的混合物的速度随着其通过燃烧器而增加,引起与火焰形成有关的“停留时间”减少,即燃烧气体在火焰的反应区域中显着更短的时间 的时间,减少NOx的生产。 为了防止火焰由于基本上均匀的空气/气体混合物的高速度“释放”燃烧器,所以使用提供火焰稳定的火焰稳定装置和/或燃烧器结构,从而产生高的 热通量和低污染物排放。

    Low NO.sub.x burner
    4.
    发明授权
    Low NO.sub.x burner 失效
    低NOx燃烧器

    公开(公告)号:US5460513A

    公开(公告)日:1995-10-24

    申请号:US243555

    申请日:1994-05-16

    IPC分类号: F23D14/26 F23D14/74 F23M3/00

    CPC分类号: F23D14/74 F23D14/26

    摘要: A burner structure and a method of operating a burner to reduce the pollutant emissions produced thereby are disclosed. Air and gas are premixed in a manner such that a substantially homogeneous mixture containing excess combustion air results. The velocity of the substantially homogeneous mixture is increased as it passes through the burner causing the "residence time" associated with the formation of the flame to be decreased, i.e., the combustion gases are in the reaction zone of the flame for a significantly shorter period of time, reducing the production of NO.sub.x. In order to prevent the flame from "lifting-off" the burner because of the high velocity of the substantially homogeneous air/gas mixture, flame stabilizing devices and/or a burner structure which provides flame stabilization are utilized resulting in the production of a high heat flux and low pollutant emissions.

    摘要翻译: 公开了一种燃烧器结构和操作燃烧器以减少由此产生的污染物排放的方法。 空气和气体以使得含有过量燃烧空气的基本均匀的混合物的结果预混合。 基本上均匀的混合物的速度随着其通过燃烧器而增加,引起与火焰形成有关的“停留时间”减少,即燃烧气体在火焰的反应区域中显着更短的时间 的时间,减少NOx的生产。 为了防止火焰由于基本上均匀的空气/气体混合物的高速度“释放”燃烧器,所以使用了提供火焰稳定化的火焰稳定装置和/或燃烧器结构,从而产生高的 热通量和低污染物排放。

    Jet impingement heat exchanger
    5.
    发明授权
    Jet impingement heat exchanger 失效
    喷射冲击热交换器

    公开(公告)号:US4108242A

    公开(公告)日:1978-08-22

    申请号:US330348

    申请日:1973-02-07

    摘要: A heat exchanger for directing discrete jets of fluid against a heat exchanging wall is configured to establish relatively close spacing between the openings through which the jets are formed and a portion of the heat exchanging wall while providing relatively large volumes of space adjacent other portions of the heat exchanging wall. The large volumes of space permit passage of the fluid from adjacent the heat exchanging wall without disturbing the jet flow.

    摘要翻译: 用于将离散的流体射流引导到热交换壁的热交换器被配置成在形成射流的开口之间建立相对紧密的间隔,并且在热交换壁的一部分之间提供相对大的体积的空间, 换热墙。 大量的空间允许流体从邻近的热交换壁通过,而不会干扰喷射流。

    Mixing rate controlled pulse combustion burner
    6.
    发明授权
    Mixing rate controlled pulse combustion burner 失效
    混合速率控制脉冲燃烧器

    公开(公告)号:US4856981A

    公开(公告)日:1989-08-15

    申请号:US197991

    申请日:1988-05-24

    申请人: Paul Flanagan

    发明人: Paul Flanagan

    IPC分类号: F23C15/00 F23D14/60

    CPC分类号: F23C15/00 F23D14/60

    摘要: A pulse combustion burner is disclosed having a combustion chamber and a passageway for delivering a combustible gaseous mixture of air and fuel gas to the chamber. A self-feeding flapper valve and air and fuel gas flow restrictor members are positioned in close proximity along the passageway for metering the air and fuel gas flows through the passageway and combining the flows and enhancing quality and rate of mixing of the air and fuel gas.

    摘要翻译: 公开了一种具有燃烧室和用于将空气和燃料气体的可燃气体混合物输送到室的通道的脉冲燃烧器。 自动挡板阀和空气和燃料气体流量限制器构件沿着通道紧邻设置,用于计量空气和燃料气体流过通道并且组合流动并提高空气和燃料气体的混合质量和速率 。

    Catalytic partial oxidation process
    7.
    发明授权
    Catalytic partial oxidation process 失效
    催化部分氧化过程

    公开(公告)号:US4844837A

    公开(公告)日:1989-07-04

    申请号:US430451

    申请日:1982-09-30

    IPC分类号: B01J8/02 B01J19/24 C01B3/38

    摘要: A method and apparatus for carrying out partial oxidation of hydrocarbon feeds to produce hydrogen rich gases suitable for steam reforming, utilizes a monolithic platinum and palladium containing catalyst. The process comprises introducing an oxygen containing oxidant gas (e.g., air), steam and a hydrocarbon feed into a catalytic partial oxidation apparatus comprising an adiabatic reaction vessel. The oxidation catalyst preferably comprises platinum, palladium and optionally rhodium distended upon a stabilized alumina washcoat. At least one half by weight of the hydrocarbon feed is catalytically oxidized in the monolith at a high throughput rate to produce an effluent suitable for further processing, such as steam reforming.

    摘要翻译: 用于进行烃进料的部分氧化以产生适于蒸汽重整的富氢气体的方法和装置,使用单片铂和钯的催化剂。 该方法包括将含氧氧化剂气体(例如空气),蒸汽和烃进料引入到包含绝热反应容器的催化部分氧化装置中。 氧化催化剂优选包含铂,钯和任选的铑,其膨胀在稳定的氧化铝修补基面涂层上。 至少一半重量的烃进料在整料中以高生产率催化氧化以产生适于进一步加工的流出物,例如蒸汽重整。

    Rotary burner
    8.
    发明授权
    Rotary burner 失效
    旋转式燃烧器

    公开(公告)号:US4480790A

    公开(公告)日:1984-11-06

    申请号:US453815

    申请日:1982-12-27

    摘要: A rotary burner has fuel discharge nozzles arranged exclusively in the high velocity zone of combustion air flow. The resulting annular flame pattern has a central region adjacent to the burner hub which is essentially combustion free.

    摘要翻译: 旋转燃烧器具有仅排放在燃烧空气流的高速区域中的燃料排出喷嘴。 所得到的环形火焰图案具有与燃烧器轮毂相邻的中心区域,其基本上不燃烧。

    Liquid fuel atomizing nozzle
    9.
    发明授权
    Liquid fuel atomizing nozzle 失效
    液体燃料雾化喷嘴

    公开(公告)号:US4160526A

    公开(公告)日:1979-07-10

    申请号:US839769

    申请日:1977-10-06

    申请人: Paul Flanagan

    发明人: Paul Flanagan

    IPC分类号: F23D11/38 F23C9/00 B05B7/06

    CPC分类号: F23C9/00

    摘要: A liquid fuel atomizer nozzle having a liquid fuel input and an air input, the nozzle including an internal mixing chamber in which the incoming liquid fuel to be atomized is subjected to high velocity air streams both within the central core of the liquid and about its periphery to effect thorough atomization of the liquid even at low atomizing air flow rates and pressures.

    摘要翻译: 一种具有液体燃料输入和空气输入的液体燃料雾化喷嘴,所述喷嘴包括内部混合室,待进行雾化的进入液体燃料在其内部经受在液体的中心核心内部和其周围的高速气流 即使在低雾化空气流速和压力下也能使液体完全雾化。

    Non-contaminating fuel burner
    10.
    发明授权
    Non-contaminating fuel burner 失效
    无污染燃料燃烧器

    公开(公告)号:US4130388A

    公开(公告)日:1978-12-19

    申请号:US780852

    申请日:1977-03-24

    申请人: Paul Flanagan

    发明人: Paul Flanagan

    IPC分类号: F23C7/02 F23C9/00 F23J15/00

    CPC分类号: F23C7/02 F23C9/00

    摘要: A fuel burner adapted to produce a stable, non-contaminating blue flame throughout a broad operating range. The burner includes a combustion zone into which is directly fed the combustion air. Air-atomized liquid fuel is fed into the combustion zone through a Venturi whose constricted throat communicates by way of a feedback passage to the combustion zone, whereby the ejector effect produced by the atomized fuel passing through the Venturi causes a portion of the hot combustion gas generated in the combustion zone to be drawn into the throat to intermix with the atomized fuel therein, thereby pre-vaporizing the fuel to insure full combustion thereof.

    摘要翻译: 燃料燃烧器适用于在广泛的工作范围内产生稳定,无污染的蓝色火焰。 燃烧器包括直接供给燃烧空气的燃烧区。 空气雾化的液体燃料通过文氏管被送入燃烧区,文丘里管的收缩喉通过反馈通道连通到燃烧区,由此通过文丘里管的雾化燃料产生的喷射器效应导致热燃烧气体的一部分 在燃烧区产生吸入喉部以与其中的雾化燃料混合,从而使燃料预汽化以确保其完全燃烧。