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公开(公告)号：USRE34298E
公开(公告)日：1993-06-29
申请号：US751864
申请日：1991-08-28
CPC分类号： F23G5/008 , F23G5/16 , F23G5/50 , F23G2207/101 , F23G2207/102 , F23G2207/20 , F23G2207/30 , F23G2207/40 , F23G2900/50007 , F23G2900/55002 , F23G2900/55006 , F23G2900/55007 , F23L2900/07005 , F23N2005/181 , F23N2005/185 , F23N2021/12 , F23N2025/04 , F23N2025/06 , F23N2025/10 , F23N2037/28 , F23N2037/32 , F23N5/003 , F23N5/08 , Y02E20/344
摘要： The invention relates to an afterburner apparatus and an incineration system and methods of waste destruction in primary incineration combustion means and afterburner means which both preferably utilize at least two different oxidizing gases. By varying the ratio of said oxidizing gases, the amount of total oxygen and nitrogen delivered in either means can be dynamically adjusted in accordance with the process requirements. Varying the flows of at least two oxydizing gases and auxiliary fuel in both the primary incinerator and afterburner makes it possible to operate the system under fluctuating waste loading conditions, by controlling temperature, partial pressure of oxygen and heat available for the process as a function of said ratio.
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公开(公告)号：US4861262A
公开(公告)日：1989-08-29
申请号：US9145
申请日：1987-01-29
IPC分类号： B05B7/08 , C21C5/46 , F23G5/16 , F23G5/32 , F23G5/50 , F23G7/06 , F23L7/00 , F23M5/08 , F23N5/00 , F23N5/08 , F23N5/18
CPC分类号： B05B7/0861 , C21C5/4606 , F23G5/16 , F23G5/32 , F23G5/50 , F23G7/065 , F23L7/00 , F23M5/08 , F23G2207/101 , F23G2207/102 , F23G2207/20 , F23G2207/30 , F23G2207/40 , F23G2900/50007 , F23G2900/55002 , F23G2900/55006 , F23G2900/55007 , F23L2900/07005 , F23N2005/181 , F23N2005/185 , F23N2021/12 , F23N2025/04 , F23N2025/06 , F23N2025/10 , F23N2037/28 , F23N2037/32 , F23N5/003 , F23N5/08 , Y02E20/344 , Y02P10/34
摘要： The invention relates to an afterburner apparatus and an incineration system and methods of waste destruction in primary incineration combustion means and afterburner means which both preferably utilize at least two different oxidizing gases. By varying the ratio of said oxidizing gases, the amount of total oxygen and nitrogen delivered in either means can be dynamically adjusted in accordance with the process requirements. Varying the flows of at least two oxydizing gases and auxiliary fuel in both the primary incinerator and afterburner makes it possible to operate the system under fluctuating waste loading conditions, by controlling temperature, partial pressure of oxygen and heat available for the process as a function of said ratio.
摘要翻译： 本发明涉及一种后燃器装置和一种焚烧系统以及主要焚烧燃烧装置和后燃器装置中废物破坏的方法，它们优选利用至少两种不同的氧化气体。 通过改变所述氧化气体的比例，可以根据工艺要求动态地调节在任一装置中输送的总氧气和氮气的量。 在主要焚烧炉和加力燃烧器中，改变至少两种氧化气体和辅助燃料的流动使得可以通过控制温度，氧气分压和过程可用的热量作为功能，在波动的废物负载条件下操作系统 说比例。
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公开(公告)号：US5417740A
公开(公告)日：1995-05-23
申请号：US263518
申请日：1994-06-22
CPC分类号： C21C5/35 , C21C5/28 , C21C5/466 , C21C5/5217 , C21C5/527 , C21C5/562 , C21C2007/0093 , Y02P10/216
摘要： A method of steelmaking in an at least partially refractory lined furnace. The process includes the steps of retaining a portion of a hot liquid slag from a previous heat, and altering the retained slag with basic slag forming material to increase its basicity, melting temperature, and viscosity, and to reduce its melting temperature below the melting point. The altering step is performed before charging ferrous materials for a new heat. Altered slag is then positioned on the bottom of the furnace, or on the furnace walls, or both, using a slag coating technique. Ferrous metal is then charged, after which a second charge of basic slag forming materials may be added prior to and/or during the first controllable oxygen blow. A slagging off step is conducted after less than one-half of the oxygen is introduced into the heat and when the mass of oxygen already introduced is sufficient to oxidize approximately all of the silicon introduced with hot liquid metal charged into the furnace.
摘要翻译： 在至少部分耐火内衬炉中的炼钢方法。 该方法包括以下步骤：从先前的热量中保留一部分热液体渣，并且用碱性成渣材料改变保留的炉渣以增加其碱度，熔融温度和粘度，并将其熔融温度降低到熔点以下 。 更换步骤是在向黑色金属材料充电新热之前进行的。 然后，使用熔渣涂覆技术将改变后的炉渣定位在炉底或炉壁上，或两者上。 然后加入黑色金属，然后可以在第一次可控氧气吹扫之前和/或期间加入碱性炉渣形成材料的第二次装料。 在将少于一半的氧气引入热量中并且当已经引入的氧气质量足以氧化大部分被引入炉中的热液态金属引入的硅时，进行排渣步骤。
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公开(公告)号：US5123364A
公开(公告)日：1992-06-23
申请号：US502561
申请日：1990-03-30
CPC分类号： C03B5/14 , F23G5/008 , F23G5/12 , F23G5/20 , F23G7/065 , F23L7/00 , F23G2202/103 , F23G2203/211 , F23G2206/201 , F23G2207/101 , F23G2207/102 , F23G2207/103 , F23G2207/104 , F23G2207/20 , F23G2207/30 , F23G2207/40 , Y02E20/363 , Y02P40/58
摘要： A method of thermal decontamination of organic wastes in which the waste is treated in a primary incinerator by a heat source such that solid residue is collected from the incinerator and exhaust fumes then participate in an industrial thermal process by being directed to an industrial containment by combusting the exhaust gases together with fuel and an oxidizer with oxygen concentration in excess of air to decontaminate the exhaust gases and using the heat produced in the industrial process.
摘要翻译： 一种有机废弃物的热去污方法，其中在主要焚烧炉中通过热源处理废物，使得固体残余物从焚烧炉中收集并排出烟气，然后通过燃烧引导到工业容纳物，参与工业热处理 废气与燃料和氧浓度超过空气的氧化剂一起排除废气并利用工业过程中产生的热量。
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公开(公告)号：US5954855A
公开(公告)日：1999-09-21
申请号：US837678
申请日：1997-04-22
IPC分类号： C21B5/00 , C21B13/10 , C21C5/36 , C21C5/46 , C21C5/52 , F23D14/22 , F23D14/32 , F23D14/78 , F23D17/00 , F23D99/00 , F27B3/20 , F27B3/22 , F27D3/16 , F27D9/00 , F27D99/00 , C21B13/12
CPC分类号： F27D99/0033 , C21B13/10 , C21B5/003 , C21C5/4606 , C21C5/5217 , F23D14/22 , F23D14/32 , F23D14/78 , F23D17/00 , F23D17/005 , F23D91/02 , F27B3/205 , F27B3/225 , F27D3/16 , C21C2005/366 , C21C5/305 , F23C2900/03005 , F23D2214/00 , F23D2900/00006 , F27D9/00 , Y02E20/344 , Y02P10/136 , Y02P10/216 , Y02P10/34 , Y10S266/901
摘要： A method of melting and refining metals by high-temperature impinging combustion products generated by a single or multiple oxy-fuel or fuel/oxygen/air combustors that direct a flame towards a predetermined area of scrap to be melted. Once a portion of charged scrap contacted by the flame or flames is melted, an injection of solid carbonaceous fuel is initiated, preferably through a combustion tunnel of at least one of the combustors. High velocity oxygen is directed, simultaneously with carbonaceous material, through at least one dedicated nozzle toward injected solid carbonaceous fuel to mix with this fuel and to generate CO, which is capable of forming foamy slag. Optionally, a supersonic stream of multiple streams of additional oxygen is directed toward the iron--carbon melt to initiate rapid melt refining.
摘要翻译： 通过高温冲击由单个或多个氧燃料或燃料/氧气/空气燃烧器产生的燃烧产物来熔化和精炼金属的方法，其将火焰引导到待熔化的预定区域的废料。 一旦由火焰或火焰接触的带电废料的一部分熔化，则优选通过至少一个燃烧器的燃烧通道启动固体含碳燃料的注入。 高速氧与碳质材料同时通过至少一个专用喷嘴朝着注射的固体碳质燃料引导，以与该燃料混合并产生能够形成泡沫渣的CO。 任选地，将多个额外氧气流的超音速流引向铁 - 碳熔体以引发快速熔融精炼。
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公开(公告)号：US5843368A
公开(公告)日：1998-12-01
申请号：US837896
申请日：1997-04-22
IPC分类号： C21B5/00 , C21B13/10 , C21C5/36 , C21C5/46 , C21C5/52 , F23D14/22 , F23D14/32 , F23D14/78 , F23D17/00 , F23D99/00 , F27B3/20 , F27B3/22 , F27D3/16 , F27D9/00 , F27D99/00 , C21B13/12
CPC分类号： F27D99/0033 , C21B13/10 , C21B5/003 , C21C5/4606 , C21C5/5217 , F23D14/22 , F23D14/32 , F23D14/78 , F23D17/00 , F23D17/005 , F23D91/02 , F27B3/205 , F27B3/225 , F27D3/16 , C21C2005/366 , C21C5/305 , F23C2900/03005 , F23D2214/00 , F23D2900/00006 , F27D9/00 , Y02E20/344 , Y02P10/136 , Y02P10/216 , Y02P10/34 , Y10S266/901
摘要： A burner/injector for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The burner/injector includes a liquid-cooled combustor for generating an impinging flame directed toward a scrap pile and a structure for injecting a controllable amount of a solid carbonaceous fuel and a controllable flow of high velocity oxidizing gas into space that has been previously occupied by the impinging flame. The burner/injector may be equipped to inject a solid slag forming materials and/or slag deoxidizing materials, and/or to inject an additional oxidizing gas for burning a small portion of preheated scrap, post-combustion of CO and iron-carbon melt refining. The burner/injector may be arranged as a simple liquid-cooled combustor permanently mounted through the furnace wall or roof, and may be equipped with single or multiple channels for injection of solid material and high velocity oxidizing gas. Separate injecting lances for high velocity oxidizing gas and/or solid carbonaceous fuel may be mounted on the furnace. Both the lances and the combustors may be equipped with a nozzles for additional injection of the additional oxidizing gas. The burner/injector means can also be arranged as a water-cooled burner/injector lance accompanied with a water-cooled oxygen injecting lance, both movable through the slag door opening toward the furnace interior, wherein the combustor of the burner/injector lance may optionally be arranged (without the use of the combustion chamber) as an external combustion device.
摘要翻译： 一种用于通过使用流体燃料和至少一种富氧氧化气体来提供局部冲击火焰或多个火焰用于废料加热和熔化的燃烧器/喷射器。 燃烧器/喷射器包括用于产生朝向废料桩的冲击火焰的液冷燃烧器，以及用于将可控量的固体碳质燃料和可控流动的高速氧化气体注入空间的结构，该空间先前已被 冲击火焰。 燃烧器/喷射器可以被装备以注入固体成渣材料和/或炉渣脱氧材料，和/或注入另外的氧化气体，用于燃烧一小部分预热废料，后燃烧CO和铁 - 碳熔融精炼 。 燃烧器/喷射器可以被布置为通过炉壁或屋顶永久地安装的简单的液体冷却燃烧器，并且可以配备有用于注入固体材料和高速氧化气体的单个或多个通道。 用于高速氧化气体和/或固体碳质燃料的单独喷射枪可以安装在炉子上。 喷枪和燃烧器都可以配备喷嘴，用于额外注入额外的氧化气体。 燃烧器/喷射器装置还可以被布置为水冷燃烧器/喷射器喷枪，其伴随着水冷的氧气喷射喷枪，两者均可通过炉渣门向炉内部移动，其中燃烧器/喷射器喷枪的燃烧器可以 可选地布置（不使用燃烧室）作为外部燃烧装置。
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7.发明授权Method and apparatus for recovering sulfur from gases containing hydrogen sulfide 失效从含有硫化氢的气体中回收硫的方法和装置
公开(公告)号：US5028409A
公开(公告)日：1991-07-02
申请号：US484440
申请日：1990-02-21
申请人： Gregory M. Gitman
发明人： Gregory M. Gitman
IPC分类号： C01B17/04
CPC分类号： C01B17/0417 , C01B17/0421
摘要： A method of recovering sulfur from gaseous materials containing hydrogen sulfide is provided having the steps of reacting a first gaseous material with first oxidizing gas in a first reaction step to form first products of incomplete combustion including primary gaseous sulfur, sulfur dioxide and uncombusted hydrogen sulfide; cooling said first products of incomplete combustion in first cooling means; directing a first fraction of the cooled first products of incomplete combustion to first condensing means; condensing the first reaction of the cooled first products of incomplete combustion in the first condensing means to form collectable sulfur and gaseous product; reacting the gaseous products leaving the first condensing means and the remaining fraction of the cooled first products of incomplete combustion with second oxidizing gas in a second reaction step to form second products of incomplete combustion including gaseous sulfur; cooling the second products of incomplete combustion in second cooling means; and condensing the second gaseous sulfur from the cooled second products of incomplete combustion in second condensing means to form collectable sulfur.
摘要翻译： 提供了一种从含有硫化氢的气态物质中回收硫的方法，其具有以下步骤：在第一反应步骤中使第一气态物质与第一氧化气体反应，形成包括初级气态硫，二氧化硫和未燃烧硫化氢在内的不完全燃烧的第一产物; 在第一冷却装置中冷却表示不完全燃烧的第一产品; 将第一部分冷却的不完全燃烧的第一产物引导到第一冷凝装置; 将第一冷凝装置中冷却的不完全燃烧的第一产物的第一反应冷凝以形成可收集的硫和气态产物; 在第二反应步骤中使离开第一冷凝装置的气态产物和不完全燃烧的冷却的第一产物的剩余部分与第二氧化气体反应，以形成包括气态硫在内的不完全燃烧的第二产物; 冷却第二冷却装置中不完全燃烧的第二产物; 并将来自第二冷凝装置中的不完全燃烧的冷却的第二产物的第二气态硫冷凝以形成可收集的硫。
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公开(公告)号：US5714113A
公开(公告)日：1998-02-03
申请号：US520685
申请日：1995-08-29
IPC分类号： C21B5/00 , C21B13/10 , C21C5/36 , C21C5/46 , C21C5/52 , F23D14/22 , F23D14/32 , F23D14/78 , F23D17/00 , F23D99/00 , F27B3/20 , F27B3/22 , F27D3/16 , F27D9/00 , F27D99/00 , C21B13/12
CPC分类号： F27D99/0033 , C21B13/10 , C21B5/003 , C21C5/4606 , C21C5/5217 , F23D14/22 , F23D14/32 , F23D14/78 , F23D17/00 , F23D17/005 , F23D91/02 , F27B3/205 , F27B3/225 , F27D3/16 , C21C2005/366 , C21C5/305 , F23C2900/03005 , F23D2214/00 , F23D2900/00006 , F27D9/00 , Y02E20/344 , Y02P10/136 , Y02P10/216 , Y02P10/34 , Y10S266/901
摘要： A burner/injector for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The burner/injector includes a liquid-cooled combustor for generating an impinging flame directed toward a scrap pile and a structure for injecting a controllable amount of a solid carbonaceous fuel and a controllable flow of high velocity oxidizing gas into space that has been previously occupied by the impinging flame. The burner/injector may be equipped to inject a solid slag forming materials and/or slag deoxidizing materials, and/or to inject an additional oxidizing gas for burning a small portion of preheated scrap, post-combustion of CO and iron-carbon melt refining. The burner/injector may be arranged as a simple liquid-cooled combustor permanently mounted through the furnace wall or roof, and may be equipped with single or multiple channels for injection of solid material and high velocity oxidizing gas. Separate injecting lances for high velocity oxidizing gas and/or solid carbonaceous fuel may be mounted on the furnace. Both the lances and the combustors may be equipped with a nozzles for additional injection of the additional oxidizing gas.
摘要翻译： 一种用于通过使用流体燃料和至少一种富氧氧化气体来提供局部冲击火焰或多个火焰用于废料加热和熔化的燃烧器/喷射器。 燃烧器/喷射器包括用于产生朝向废料桩的冲击火焰的液冷燃烧器，以及用于将可控量的固体碳质燃料和可控流动的高速氧化气体注入空间的结构，该空间先前已被 冲击火焰。 燃烧器/喷射器可以被装备以注入固体成渣材料和/或炉渣脱氧材料，和/或注入另外的氧化气体，用于燃烧一小部分预热废料，后燃烧CO和铁 - 碳熔融精炼 。 燃烧器/喷射器可以被布置为通过炉壁或屋顶永久地安装的简单的液体冷却燃烧器，并且可以配备有用于注入固体材料和高速氧化气体的单个或多个通道。 用于高速氧化气体和/或固体碳质燃料的单独喷射枪可以安装在炉子上。 喷枪和燃烧器都可以配备喷嘴，用于额外注入额外的氧化气体。
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公开(公告)号：US5005493A
公开(公告)日：1991-04-09
申请号：US434018
申请日：1989-11-08
申请人： Gregory M. Gitman
发明人： Gregory M. Gitman
CPC分类号： C03B5/14 , F23G5/008 , F23G5/12 , F23G5/20 , F23G7/065 , F23L7/00 , F23G2202/103 , F23G2203/211 , F23G2206/201 , F23G2207/101 , F23G2207/102 , F23G2207/103 , F23G2207/104 , F23G2207/20 , F23G2207/30 , F23G2207/40 , Y02E20/363 , Y02P40/58
摘要： A method and device for incinerating hazardous waste, having a first rotating section for transporting hazardous waste within the device, the first rotating section having a forward opening at a first end thereof for introducing hazardous waste into the device and an exit opening at a second end thereof, a second rotating section for further transporting hazardous waste within the device, the second rotating section having a forward opening at a first end thereof and an exit opening at a second end thereof, wherein the exit opening of the first rotating section is in flow communication with the forward opening of the second rotating section, first burning means for heating and at least partially volatizing hazardous waste in the first rotating section, second burning means for increasing the temperature of solid residue in at least one additional rotating section to further convert the hazardous waste into decontaminated solid ash and flue gas, means for collecting the decontaminated residue, solid ash from the device and means for removing and decontaminating flue gases from the device prior to discharge in the environment.
摘要翻译： 一种用于焚烧危险废物的方法和装置，具有用于在装置内运输危险废物的第一旋转部分，第一旋转部分在其第一端具有向前开口，用于将危险废物引入装置中，在第二端具有出口 第二旋转部分，用于在所述装置内进一步运输危险废物，所述第二旋转部分在其第一端处具有前开口，在其第二端具有出口，其中所述第一旋转部分的出口开口处于流动状态 与第二旋转部分的向前开口的连通，用于加热和至少部分挥发第一旋转部分中的有害废物的第一燃烧装置，用于增加至少一个附加旋转部分中的固体残余物的温度的第二燃烧装置， 危险废物进入净化的固体灰和烟道气，用于收集净化的r的装置 包括设备中的固体灰和在环境中排放之前从设备去除和净化烟道气的装置。
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公开(公告)号：US4890562A
公开(公告)日：1990-01-02
申请号：US199248
申请日：1988-05-26
申请人： Gregory M. Gitman
发明人： Gregory M. Gitman
CPC分类号： F23G5/12 , F23G2209/30
摘要： A method and apparatus is disclosed for high intensity treatment of solid particles in a combustion chamber (10) by introducing the particles into the combustion chamber (10) as a plurality of streams (30, 32, 34, 36) wherein fuel is introduced to the combustion chamber within the area formed by the streams of particles and fuel is also introduced into said combustion chamber so that it surrounds the stream of particles, and by introducing oxidizing gas into the combustion chamber so that the oxidizing gas mixes with and combusts the fuel to produce a first high intensity flame located within the area formed by the particle streams and a second high intensity flame surrounding the particle streams.
摘要翻译： 公开了一种用于通过将颗粒引入到燃烧室（10）中作为多个流（30,32,34,36）将燃料引入到燃烧室（10,32）中的固体颗粒在燃烧室（10）中进行高强度处理的方法和装置， 在由颗粒和燃料流形成的区域内的燃烧室也被引入到所述燃烧室中，使得其围绕颗粒流，并且通过将氧化气体引入燃烧室，使得氧化气体与燃料混合并燃烧 以产生位于由颗粒流形成的区域内的第一高强度火焰和围绕颗粒流的第二高强度火焰。
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