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公开(公告)号：US4826427A
公开(公告)日：1989-05-02
申请号：US195602
申请日：1988-05-18
申请人： King W. Hyde
发明人： King W. Hyde
CPC分类号： F23G7/085 , F23D2900/00014
摘要： A pilot burner has a saddle whereby it is attached to a flare pipe. The top of the pilot burner is at the flame end of the flare pipe so that a torch or flame from the pilot burner will ignite any waste gas being flared. The pilot burner is of tubular construction and includes a combustion chamber. The combustion chamber has a drain in the lower portion so that any fluids within the tubular pilot burner may be drained from it without impeding the flow of gas/air mixture entering the combustion chamber. A spark from a plug in the combustion chamber ignites the pilot flame. The electrical connector to the spark plug is in the form of 1/4" diameter stainless steal rod which is supported by ceramic insulators to avoid the electrical system being damaged by fire.
摘要翻译： 导向燃烧器具有鞍座，由此将其附接到火炬管。 引燃燃烧器的顶部位于火炬管的火焰端，使得来自燃烧器的火炬或火焰将点燃任何被燃烧的废气。 引燃燃烧器为管状结构，包括燃烧室。 燃烧室在下部具有排水口，使得管状导向燃烧器内的任何流体可以从其排出，而不阻碍进入燃烧室的气体/空气混合物的流动。 来自燃烧室中的塞子的火花点燃引燃火焰。 火花塞的电气连接器为1/4“直径的不锈钢棒，由陶瓷绝缘子支撑，以避免电气系统受到火灾的损坏。
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公开(公告)号：US4579522A
公开(公告)日：1986-04-01
申请号：US466665
申请日：1983-02-15
摘要： Flare stack ignitors are normally permanent structures, the principle components of which are inaccessible from the ground. By mounting the probes and the associated transformer on trolleys, and providing tracks for such trolleys along substantially the entire length of the flare stack, the ignitor is relatively easy to maintain. Hollow probes ensure that a good supply of oxygen is drawn into the combustion area.
摘要翻译： 火炬火焰点火器通常是永久性结构，其主要组成部分不能从地面进入。 通过将探针和相关联的变压器安装在手推车上，并且沿着火炬堆叠的大致整个长度为这种手推车提供轨道，点火器相对容易维护。 空心探头确保良好的氧气供应被吸入燃烧区域。
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3.发明授权Safety system intended in particular to elminate entrained or condensed liquids, and to limit the heat radiation when flaring or dispersing hydrocarbon gases 失效安全系统特别旨在消除夹带或冷凝的液体，并且在燃烧或分散碳氢化合物气体时限制热辐射
公开(公告)号：US4516932A
公开(公告)日：1985-05-14
申请号：US489857
申请日：1983-04-29
申请人： Gerard Chaudot
发明人： Gerard Chaudot
CPC分类号： F23G7/085 , E21B41/0071 , E21B43/36
摘要： Safety system designed to eliminate liquids entrained or condensed, and to limit the heat radiation and the intensity of the noises received in the flaring or dispersion of gases from the production, processing and transportation of crude hydrocarbons, and elaborated on land or offshore.The system according to the invention involves a chamber 6 such as a flare-base flask connected to at least one flare stack which includes: a back-pressure device 11 and a tip 5 or an orifice for venting to the atmosphere, and means to pulverize into a mist any drops of liquid remaining in the gas flow, and to insure, rapidly, an intimate mixture of the gas with the ambient air.This system can be installed on land, at sea, on any type of fixed or floating support.
摘要翻译： 安全系统设计用于消除夹带或冷凝的液体，并限制在粗碳氢化合物的生产，加工和运输的气体燃烧或分散中收集的热辐射和强度，并在陆地或海上进行详细阐述。 根据本发明的系统包括一个连接到至少一个火炬塔的火炬烧瓶的室6，其包括：背压装置11和尖端5或用于排放到大气中的孔，以及粉碎装置 在气流中残留有液滴中的一滴液体，并快速确保气体与环境空气的紧密混合。 该系统可以安装在陆上，海上，任何类型的固定或浮动支架上。
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公开(公告)号：US4486168A
公开(公告)日：1984-12-04
申请号：US388685
申请日：1982-06-15
申请人： Gerald Pratley
发明人： Gerald Pratley
CPC分类号： F23G7/085
摘要： A flare tip has an inner tube having an inlet and outlet for an air supply and an outer co-axial tube spaced apart from the inner tube to form an annular gap. The annular gap has an inlet for a fuel gas supply and the upper part of the inner tube has a plurality of channels. The channels are shaped to encourage upward and inward flow of fuel gas so as to mix with air issuing from the outlet of the inner tube.
摘要翻译： 喇叭口具有内管，其具有用于供气的入口和出口以及与内管间隔开的外同轴管，以形成环形间隙。 环形间隙具有用于燃料气体供应的入口，并且内管的上部具有多个通道。 通道被成形为鼓励燃料气体的向上和向内流动，以便与从内管的出口排出的空气混合。
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公开(公告)号：US4457696A
公开(公告)日：1984-07-03
申请号：US300175
申请日：1981-09-08
CPC分类号： F23G7/08
摘要： A large capacity air-powered flare for smokeless combustion of very large volumes of vented waste gases, comprises a first inner vertical conduit of diameter D1, for the flow of waste gas, and a second larger coaxial conduit of diameter D2, for the flow of primary combustion air, at a selected velocity in the annular space therebetween. Above the top the inner conduit there is a cylindrical obstruction of diameter D3 which is greater than D1, but less than D2. This forces the upwardly flowing gases to be deflected outwardly and upwardly into the second annular space between the obstruction and the outer conduit. The velocity of primary combustion air in the second annular space is at least 50 f.p.s., which serves to thoroughly mix with the inflowing gases so that as they rise through the second annular space they continue flowing above the top of the flare as an annular wall of high velocity gas, air and flame. This high velocity annular flow has large surface area on the outside and inside. Because of the high velocity of flow, secondary air is induced into the outside wall of this column, and also axially downwardly into the interior of this flow, where it moves radially outwardly to intersect the flowing gas and provide additional combustion air.
摘要翻译： 用于非常大量排放的废气的无烟燃烧的大容量空气动力火炬包括用于废气流的直径为D1的第一内垂直导管和直径为D2的第二较大同轴导管， 初级燃烧空气以选定的速度在它们之间的环形空间中。 在顶部上方，内部管道具有直径D3的圆柱形阻塞物，其大于D1，但小于D2。 这迫使向上流动的气体向外和向上偏转到阻塞物和外导管之间的第二环形空间中。 初级燃烧空气在第二环形空间中的速度为至少50fps，其用于与流入的气体充分混合，使得当它们通过第二环形空间上升时，它们继续流过火炬顶部的上方作为环形壁 高速气体，空气和火焰。 这种高速环形流动在外部和内部具有大的表面积。 由于流速高，二次空气被引入该塔的外壁，并且也轴向向下进入该流动的内部，其中径向向外移动以与流动的气体相交并提供额外的燃烧空气。
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公开(公告)号：US4431402A
公开(公告)日：1984-02-14
申请号：US369972
申请日：1982-04-19
申请人： Louis F. Hamilton
发明人： Louis F. Hamilton
CPC分类号： F23G7/08 , E21B41/0071
摘要： A waste gas flare igniter includes a pair of ignition tubes, each having a fuel line and an electrode extending therethrough to points near the ends of the tubes. The tubes are connected to an air distribution box which is slidably mounted on linear guides. A jackscrew and motor translate the air box and tubes between an extended position wherein the tubes connect with inwardly directed extensions passing through a heat shield at the end of the flare pipe for ignition of the waste gas and a retracted position spacing the tubes from the heat shield. The air box is connected by a telescoping duct to a blower, and the fuel line to a valve and pump to provide a fuel-air mixture which is ignited when the tubes are extended to ignite the waste gas.
摘要翻译： 废气火炬点火器包括一对点火管，每个点火管具有燃料管线和延伸穿过其中靠近管端部的电极。 管连接到可滑动地安装在直线导轨上的配气箱。 起重螺旋桨和马达将空气箱和管道平移在扩展位置之间，其中管与向内指向的延伸部连接，该延伸部分穿过在火炬管的端部处的热屏蔽件，用于点燃废气，以及将管与热量隔开的缩回位置 屏蔽。 空气箱通过伸缩管道连接到鼓风机，并且燃料管路连接到阀和泵以提供燃料 - 空气混合物，当管延伸以点燃废气时，燃料 - 空气混合物被点燃。
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公开(公告)号：US4392816A
公开(公告)日：1983-07-12
申请号：US239553
申请日：1981-03-02
申请人： Elmer M. Berlie , John D. Smart
发明人： Elmer M. Berlie , John D. Smart
CPC分类号： F23G7/085
摘要： A waste gas incinerator for burning waste gases is disclosed. The incinerator ensures substantially complete combustion of toxic and odoriferous compounds under high wind conditions, erratic flow rates and low ambient temperatures. The incinerator comprises an upright refractory liner generally cylindrical casing forming a heat sink, and has an open upper end and a lower end. An upper wind shroud is provided adjacent the open upper end and a lower wind shroud adjacent the lower end, both wind shrouds have a generally cylindrical shape with a larger diameter than the casing and a plurality of openings spaced around the wind shrouds. Air access is provided at the lower end of the casing, the access having a restrictor to limit air entry and cause turbulent air flow in the casing, and a waste gas entry to the casing.
摘要翻译： 公开了一种用于燃烧废气的废气焚化炉。 焚烧炉确保在高风条件下，有毒和有气味的化合物完全燃烧，流速不稳定，环境温度低。 该焚化炉包括形成散热器的大致圆柱形壳体的直立耐火衬套，并且具有敞开的上端和下端。 上风挡板靠近打开的上端设置，下风罩邻近下端设置，两个风罩具有大致圆柱形的形状，其直径大于外壳，并且多个开口围绕风罩间隔开。 空气通道设在壳体的下端，通道具有限制器以限制空气进入并引起壳体中的湍流空气流动，以及废气进入壳体。
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公开(公告)号：US4248585A
公开(公告)日：1981-02-03
申请号：US966251
申请日：1978-12-04
申请人： Orest P. Marcyniuk
发明人： Orest P. Marcyniuk
摘要： An igniter for a flare stack for waste gases is actuated periodically by an intermittently firing spark plug. A fuel gas for ignition aspirates combustion air through openings in a housing enclosing a supply line for the fuel gas. Flashback from the intermittent ignition of the fuel gas is prevented and noise is reduced by closure means responsive to the pressure differential between the interior of the housing and the ambient air. The closure means close the openings when the pressure within the housing is higher than the pressure of the ambient air.
摘要翻译： 用于废气的火炬烟囱的点火器通过间歇点火火花塞周期性地致动。 用于点燃的燃料气体通过包围燃料气体供应管线的壳体中的开口吸入燃烧空气。 通过响应于壳体内部和环境空气之间的压力差的闭合装置，防止来自燃料气体的间歇点燃的回火和噪音降低。 当壳体内的压力高于环境空气的压力时，闭合装置意味着闭合开口。
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公开(公告)号：US4063874A
公开(公告)日：1977-12-20
申请号：US655967
申请日：1976-02-06
CPC分类号： B67D7/0476 , F23G7/06 , Y02E20/344
摘要： A burner which is capable of burning a very lean mixture of flammable vapors and air, and which preferably also can burn a mixture of varying richness and B.T.U. content, with the burner desirably including a structure forming an upwardly facing recess and an inlet for introducing the vapor-air mixture into a lower portion of that recess in a relation enabling the mixture, when lean, to burn at least partially in the recess in isolation from external air, and when richer to burn at an upper elevation at which external air can mix with the basic vapor-air mixture.
摘要翻译： 一种燃烧器，其能够燃烧非常贫的易燃蒸气和空气的混合物，并且其优选还可燃烧不同浓度的混合物和B.T.U. 其中燃烧器期望地包括形成向上的凹部的结构和用于将蒸汽 - 空气混合物引入该凹部的下部的入口，该混合物在稀薄时至少部分地在凹部中燃烧 与外部空气隔离，并且当外部空气可与基本蒸汽 - 空气混合物混合的较高高度燃烧时更加丰富。
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公开(公告)号：US3982881A
公开(公告)日：1976-09-28
申请号：US546210
申请日：1975-02-03
申请人： Robert E. Schwartz , Roger K. Noble
发明人： Robert E. Schwartz , Roger K. Noble
摘要： An improved low pollution invisible flare burner comprises a tall stack lined with ceramic. The stack is supported above the ground level and has a wind screen surrounding the open portion below the stack floor. Primary air is introduced under pressure in a tube below and coaxial with the stack. The top of the tube contains a burner for the vented hydrocarbon gases. The top of the tube and the burner are at the level of the floor of the stack. Secondary air is introduced into the stack in the annular space between the primary air conduit and an opening in the floor of the stack. Turbulent mixing of the primary air and the vent gas, plus the availability of sufficient atmospheric air for complete combustion, plus the effect of heated ceramic in the vicinity of the flame, provide means for complete combustion of the vented gases with low emission of smoke and light.
摘要翻译： 改进的低污染隐形火炬燃烧器包括一个内衬陶瓷的高堆叠。 堆叠被支撑在地面上方，并且具有围绕堆叠地板下方的开口部分的风屏。 一次空气在压力下被引入到下面的管中并且与堆叠同轴。 管的顶部包含用于排出的烃气体的燃烧器。 管和燃烧器的顶部位于堆叠的地板的高度。 二次空气被引入堆叠中的主空气导管和堆叠底板的开口之间的环形空间中。 初级空气和排放气体的紊流混合，以及足够的大气空气用于完全燃烧，以及加热陶瓷在火焰附近的影响，提供了用于完全燃烧具有低排放烟雾的排出气体的装置，以及 光。
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