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公开(公告)号：US4565522A
公开(公告)日：1986-01-21
申请号：US697572
申请日：1985-02-01
申请人： Robert E. Schwartz
发明人： Robert E. Schwartz
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 external protective covering is attached over the exterior wall surfaces of the burner and an internal protective covering is attached within the interior of the burner. Conduits associated with pilot flame burners and ignitors are disposed within the flare gas burner and within the internal covering therein whereby they are shielded from flame impingement and excessive heat.
摘要翻译： 提供火炬燃烧器，其不易受内部和/或外部燃烧引起的损坏。 外部保护罩附着在燃烧器的外壁表面上，内部保护罩附着在燃烧器的内部。 与引燃火焰燃烧器和点火器相关联的管道设置在火炬燃烧器内部并且在其内部的覆盖物内，由此它们不受火焰冲击和过热的影响。
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公开(公告)号：US4492558A
公开(公告)日：1985-01-08
申请号：US494941
申请日：1983-05-16
摘要： Flare stack burning of waste gases utilizes available low pressure steam by sequential steam injection as a function of the demand for smokeless combustion.
摘要翻译： 废气的火炬烟囱通过连续蒸汽喷射利用可用的低压蒸汽作为无烟燃烧需求的函数。
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公开(公告)号：US4297094A
公开(公告)日：1981-10-27
申请号：US122274
申请日：1980-02-19
CPC分类号： F23G7/085
摘要： A burner-stack-furnace system comprising a stack of selected diameter and height, which is supported on a circular base ring, which is, itself, supported on a plurality of circularly positioned upright columns. The columns are supported on grade and are spaced equally circumferentially. The furnace or combustion section of the system is of the same diameter as the stack, and has a plurality of re-entrant vertical channels in its outer wall, spaced to surround each of the columns, with a selected air space between them. The combustion section thus hangs partly within the circle of the columns or piers, and partly between the piers. A shallow excavation is made below grade within and between the columns, and the combustion section extends downwardly into the excavation, which is deep enough that the bottom edge of the wall is above the base of the excavation. The combustion section is open on the bottom, but is filled with a porous fill of heat-resisting material, to a selected level. One or a plurality of circumferentially spaced openings in the wall of the combustion section are provided for combustion air and for gaseous or liquid fuel burners. In addition to the pipes which supply fuel to the burners, there are other pipes which supply either water or steam. The water is supplied through an atomizing nozzle, so that the droplets flow directly into the path of the fuel and into the flame.
摘要翻译： 一种燃烧器堆垛炉系统，其包括选定直径和高度的堆叠，其被支撑在圆形基部环上，圆形基部环本身支撑在多个圆形定位的立柱上。 这些立柱被支撑在等级上并且周向地间隔开。 系统的炉或燃烧部分具有与堆叠相同的直径，并且在其外壁中具有多个重新进入的垂直通道，间隔开以包围每个柱，并且在它们之间具有选定的空气空间。 因此，燃烧部分部分地悬挂在柱或码头的圆圈内，部分地悬挂在码头之间。 在立柱之间和之间的等级以下进行浅挖掘，并且燃烧部分向下延伸到挖掘中，其深度足以使得壁的底部边缘在挖掘的底部之上。 燃烧部分在底部打开，但是填充有耐热材料的多孔填料，达到所选择的水平。 为燃烧空气和气体或液体燃料燃烧器提供在燃烧部分的壁中的一个或多个周向间隔开的开口。 除了向燃烧器供应燃料的管道之外，还有其他供水或蒸汽的管道。 水通过雾化喷嘴供应，使得液滴直接流入燃料的路径并进入火焰。
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公开(公告)号：US4052142A
公开(公告)日：1977-10-04
申请号：US686750
申请日：1976-05-17
申请人： Robert D. Reed , Robert E. Schwartz
发明人： Robert D. Reed , Robert E. Schwartz
CPC分类号： F23G7/085
摘要： An improved burner head for a flare stack for the smokeless combustion of waste combustible gases which comprises an outer and an inner cylindrical conduit, a burner comprising a multiplicity of radial arms attached to the inner cylinder, which is closed off at the top. Means are provided for producing an upward flow of primary combustion air at substantial velocity to flow up the annular space between the inner and outer cylinders and between the radial arms of the burner. Means are provided for conducting the combustible gases upwardly through the inner cylinder and through ports arranged along the radial arms to provide jets of gas directed upwardly and laterally from the arms, so that the jets of gas will turbulently mix with the primary combustion air. A plurality of triangular baffles are positioned symmetrically between each pair of radial arms. The baffles are attached as by welding to the inner top edge of the outer cylinder, leaving a plurality of narrow spaces between the edges of the baffles and the arms for the flow of primary air. The upward flow of primary air is at high velocity, causing an induction of secondary air along the edges of the narrow spaces between the arms, the baffles, and the outer cylinder.
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公开(公告)号：US4039276A
公开(公告)日：1977-08-02
申请号：US665863
申请日：1976-03-11
申请人： Robert D. Reed , Robert E. Schwartz
发明人： Robert D. Reed , Robert E. Schwartz
摘要： A flare for the burning of waste gases which is designed to provide a minimum of noise and smoke pollution, comprising a vertical stack having a shroud in the form of a cylinder surrounding, and spaced outwardly from, the top portion of the stack, and extending above the top of the stack. The space between the shroud and the stack is closed off by an annular plate which serves to support the shroud from the stack. At the top of the shroud is a steam manifold which carries a plurality of steam nozzles spaced angularly around the inner face of the manifold, so as to direct high velocity steam jets inwardly and upwardly toward the axis of the stack. The nozzles are placed on the inner face of the manifold so as to be substantially below and inside of the outer contour of the manifold and the shroud. The outer circumference of the shroud near its bottom end is perforated with a plurality of circumferentially spaced openings through which air can pass to the annular space between the shroud and the stack. The upwardly moving air mixes with the gas flowing up the stack, and burns in the wind-protected zone above the top of the stack, and below the top of the steam manifold. Above the top of the steam manifold the jets of steam driving into the rising column of burning gas carry in combustion air and throughly agitate and mix the combustion air, the steam, and the burning gas.
摘要翻译： 用于燃烧废气的火炬，其设计为提供最小的噪音和烟雾污染，包括垂直堆叠，其具有围绕堆叠形式的圆筒形状的外壳并且与堆叠的顶部部分向外间隔开，并且延伸 在堆栈顶部之上。 护罩和堆叠之间的空间由用于从堆叠支撑护罩的环形板封闭。 在护罩的顶部是蒸汽歧管，其带有围绕歧管的内表面成角度地间隔开的多个蒸汽喷嘴，以便将高速蒸汽喷射向着内部和向上朝向堆叠的轴线引导。 喷嘴被放置在歧管的内表面上，以便基本上在歧管和护罩的外轮廓的下方和内侧。 护罩在其底端附近的外周被穿孔多个周向间隔开的开口，空气可通过该开口通过护罩和堆叠之间的环形空间。 向上移动的空气与气体向上流动堆叠混合，并在堆叠顶部以上的风保护区域和蒸汽歧管顶部的燃烧。 在蒸汽歧管的顶部上方，蒸汽喷入上升的燃烧气体塔中，喷入燃烧空气并通过搅拌和混合燃烧空气，蒸汽和燃烧气体。
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公开(公告)号：US4036580A
公开(公告)日：1977-07-19
申请号：US693000
申请日：1976-06-04
摘要： An air powered flare in which the blower or fan which provides the primary combustion air, is driven by a steam turbine, and the exhaust steam from the turbine is inserted into the stack to be mixed with the compressed primary air moving upwardly to a burner at the top of the flare stack. The mixture of low pressure steam and condensate in the exhaust from the turbine with the primary air serves to chemically improve the combustion of the fuel issuing from the burner, so as to facilitate its complete and smokeless combustion. Alternatively, it is possible to inject live steam into the column of primary combustion air in addition to or in place of the exhaust steam. Further, the live steam, and/or the exhaust steam can be ejected from nozzles surrounding the top of the flare stack and injected directly into the flame above the burner at the top of the flare stack.
摘要翻译： 其中提供主燃烧空气的鼓风机或风扇由蒸汽轮机驱动的空气动力火炬，并且来自涡轮机的排气蒸汽被插入到堆叠中，以与向上移动到燃烧器的压缩一次空气混合 火炬栈顶部。 来自具有一次空气的来自涡轮机的排气中的低压蒸汽和冷凝物的混合物用于化学改善从燃烧器发出的燃料的燃烧，以便于其完全和无烟燃烧。 或者，除了排气还是代替排气之外，可以将活蒸汽注入主燃烧空气的塔中。 此外，活蒸汽和/或排气蒸汽可以从围绕火炬塔顶部的喷嘴喷射，并直接喷射到火炬塔顶部的燃烧器上方的火焰中。
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