Flare gas burner
    23.
    发明授权

    公开(公告)号:US4637793A

    公开(公告)日:1987-01-20

    申请号:US798855

    申请日:1985-11-18

    IPC分类号: F23G7/08 F23Q9/00

    CPC分类号: F23G7/085

    摘要: A flare gas burner is provided which is less susceptible to damage caused by internal and/or external burning. An internal protective liner is attached within the burner and an external protective covering is attached over the exterior of the burner and conduits associated therewith whereby the burner is shielded from flame impingement and excessive heat and an aerodynamically improved exterior surface is provided on the burner.

    Smoke suppressant mixer for flared gases
    24.
    发明授权
    Smoke suppressant mixer for flared gases 失效
    用于扩口气体的防烟混合器

    公开(公告)号:US4084935A

    公开(公告)日:1978-04-18

    申请号:US666958

    申请日:1976-03-15

    IPC分类号: F23G7/08 F23L7/00 F23D13/20

    CPC分类号: F23L7/005 F23G7/085

    摘要: An improved flare stack for the smokeless burning of smoke prone fuel gases, comprising a cylindrical flare stack, an inner cylindrical conduit which is closed at its bottom end and positioned with its top at substantially the same elevation as the top of the flare stack. The flow of the smoke-prone fuel gas up the stack is diverted into the annular space between the inner conduit and the flare stack, providing an annular flow of fuel gas. Smoke suppressant, such as a mixture of steam and air, is conducted into the inner conduit and vertically upwardly to the top thereof from which it can either continue unaltered flow direction or it can be diverted outwardly and upwardly into the inner wall of the annular flow of gas, to provide quick and intimate mixing of the smoke suppressant with the fuel gas. Additionally, smoke suppressant can be injected inwardly into the outer wall of the annular flow of fuel gas, to provide additional intimate mixing of smoke suppressant, to provide smoke-free combustion of the fuel gases.

    摘要翻译: 一种用于无烟燃烧烟雾燃料气体的改进的火炬塔,包括圆柱形火炬塔,内圆柱形管道,其底端封闭并且其顶部位于与火炬堆叠顶部基本相同的高度。 烟雾容易燃料气体向上堆叠的流动转移到内部管道和火炬堆叠之间的环形空间中,从而提供环形的燃料气体流。 烟气抑制剂,例如蒸汽和空气的混合物,被引导到内部管道中并且垂直向上到达其顶部,从而可以继续保持不变的流动方向,或者它可以向外和向上转入环形流动的内壁 的气体,以提供烟雾抑制剂与燃料气体的快速和密切的混合。 此外,可以将烟雾抑制剂向内注入到环形气体燃料气体的外壁中,以提供烟雾抑制剂的附加的紧密混合,以提供燃料气体的无烟燃烧。

    Vertically fired burner for waste combustible gases
    25.
    发明授权
    Vertically fired burner for waste combustible gases 失效
    用于废可燃气体的垂直燃烧器

    公开(公告)号:US3933420A

    公开(公告)日:1976-01-20

    申请号:US498276

    申请日:1974-08-19

    IPC分类号: F23G7/08 F23D13/20

    CPC分类号: F23G7/08

    摘要: A vertically fired means for the combustion of waste gases in a noise-proof manner having a vertically oriented cylindrical furnace with burner insertion into the bottom of the furnace, which is raised a selected distance above the surface grade. The inlet air opening at the bottom of the furnace is of a cross section area less than a selected fraction of the cross section area of the combustion zone. A cylindrical windshield encircling the bottom of the furnace provides limited access of air to the area below the inlet air opening at the bottom of the furnace to suitably isolate wind flow from the inlet air opening. The cross-sectional area for air flow due to limited access is at least equal to a selected fractional area of the furnace, which is the inlet air opening. Suitable isolation of air flow energies from the inlet air opening requires the limited access area to be no greater than 2.5 times the air inlet area. The inlet air opening is preferably not more than 85% of the furnace area. One or more burners are provided from suitable manifolds so that the flame resulting from the combustion of the waste gases issues preferably in the inlet air opening to the furnace. The inlet air opening area is preferably in the range of 0.2 to 0.85 of the cross section area of the furnace.

    摘要翻译: 一种用于以防噪声方式燃烧废气的垂直燃烧装置,其具有垂直取向的圆柱形炉,其中燃烧器插入炉底部,其在表面等级上升出选定的距离。 炉底部的入口空气开口的截面积小于燃烧区的截面面积的选定部分。 围绕炉底部的圆柱形挡风玻璃使得空气有限地进入炉底部入口空气开口下方的区域以适当地隔离入口空气开口的风流。 由于有限的进入而导致的空气流动的横截面面积至少等于作为入口空气开口的炉子的选定分数区域。 从入口空气开口适当隔离空气流动能量需要有限的进入面积不得大于进气口面积的2.5倍。 入口空气开口最好不超过炉面积的85%。 从合适的歧管提供一个或多个燃烧器,使得由废气的燃烧产生的火焰优选地在通向炉的入口空气开口中产生。 入口空气开口面积优选在炉的横截面积的0.2至0.85的范围内。

    AIR FLARE APPARATUS AND METHOD
    26.
    发明申请
    AIR FLARE APPARATUS AND METHOD 审中-公开
    空气装置和方法

    公开(公告)号:US20100291492A1

    公开(公告)日:2010-11-18

    申请号:US12464772

    申请日:2009-05-12

    IPC分类号: F23G7/08 F23D14/22

    CPC分类号: F23G7/085

    摘要: A flare apparatus for discharging and burning flare gas in the atmosphere is provided. The flare tip includes a flare gas conduit having a flare gas discharge opening and a combustion air conduit having a combustion air discharge opening. All of the flare gas to be flared is discharged through the flare gas discharge opening into a unified column of air discharged through the combustion air discharge opening. The flare gas discharge opening and the combustion air discharge opening are positioned with respect to one another such that flare gas discharged from the flare gas discharge opening is discharged inwardly into combustion air that is discharged from the combustion air discharge opening and admixed therewith. Essentially all of the discharged flare gas is admixed with discharged combustion air or external atmospheric air outside of the flare apparatus thereby preventing internal burning. A method of flaring a mixture of flare gas and combustion air is also provided.

    摘要翻译: 提供了一种用于在大气中放出和燃烧火炬气的火炬装置。 火炬尖包括具有火炬气排放口的火炬气管道和具有燃烧空气排出口的燃烧空气管道。 所有要扩口的火炬气通过火炬气排放口排放到通过燃烧空气排出口排出的统一的空气柱中。 火炬气排出口和燃烧空气排出口相对于彼此定位,使得从火炬气排出口排出的火炬气向内排放到从燃烧空气排出口排出并与其混合的燃烧空气中。 基本上所有排出的火炬气与排放的燃烧空气或火炬装置外部的外部大气混合,从而防止内部燃烧。 还提供了一种燃烧火炬气和燃烧空气的混合物的方法。

    Ultra-stable flare pilot and methods
    27.
    发明授权
    Ultra-stable flare pilot and methods 有权
    超稳定火炬飞行员和方法

    公开(公告)号:US06840761B2

    公开(公告)日:2005-01-11

    申请号:US10681838

    申请日:2003-10-08

    CPC分类号: F23G7/085

    摘要: A continuously operating ultra-stable flare pilot for igniting a flammable fluid discharged from the open end of a flare stack and methods are provided. The flare pilot basically comprises a fuel-air mixture inlet conduit, a fuel-air mixture discharge nozzle attached to the fuel-air mixture inlet conduit and a wind shield having a lower end attached to the fuel-air mixture discharge nozzle or the fuel-air mixture inlet conduit. The wind shield has an open upper end which includes an upstanding wall portion facing the open end of the flare stack and the wind shield includes an outwardly extending wind capturing baffle attached to each of the opposite sides of the wind shield positioned substantially around openings in the wind shield through which captured wind can flow into the interior of the wind shield.

    摘要翻译: 提供一种连续运行的超稳定火炬飞行员,用于点燃从火炬堆叠的开口端排出的可燃性流体和方法。 火炬飞行员基本上包括燃料 - 空气混合物入口管道,连接到燃料 - 空气混合物入口管道的燃料 - 空气混合物排放喷嘴和具有连接到燃料 - 空气混合物排放喷嘴或燃料 - 空气混合物入口导管。 挡风板具有敞开的上端,其包括面向火炬烟囱的开口端的直立壁部分,并且防风罩包括向外延伸的风力捕获挡板,其附接到防风罩的每个相对侧,基本上围绕位于 风屏蔽,通过该屏蔽,捕获的风能够流入挡风板的内部。