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公开(公告)号:USRE36373E
公开(公告)日:1999-11-02
申请号:US67675
申请日:1998-04-28
CPC分类号: F23C9/00 , F23N1/022 , F23N5/003 , F23C2202/30 , F23C2202/50 , F23N2021/12 , F23N2023/08 , F23N2025/04 , F23N2025/21 , F23N2033/08 , F23N2035/02 , F23N2035/04 , F23N2035/06 , F23N2035/12 , F23N2037/32 , F23N5/18
摘要: Process is described for reducing emissions of nitrogen oxides and carbon monoxide from fuel gas fired boilers by using a computer to closely control the flow rate of combustion air and by installing a duct to allow flue gas to recirculate into the air intake of the boiler. In most cases strict emission standards can be met without making any other mechanical modifications to the boiler. A computer controller maps burner characteristics and controls both a variable speed drive and the damper on the combustion air fan, and a damper on recirculated flue gas to meet emission requirements over the various firing rates while maintaining a stable flame free of pulsations. In some burners a simple cone structure placed in the burner provides additional flame stability.
摘要翻译: 描述了通过使用计算机来严格控制燃烧空气的流量并且通过安装管道以允许废气再循环到锅炉的进气口中来从燃料燃气锅炉中减少氮氧化物和一氧化碳的排放的方法。 在大多数情况下,在不对锅炉进行任何其他机械修改的情况下,可以满足严格的排放标准。 计算机控制器映射燃烧器特性并控制燃烧空气风扇上的变速驱动器和阻尼器,以及再循环废气上的阻尼器,以满足在各种燃烧速率下的排放要求,同时保持稳定的无脉动的火焰。 在一些燃烧器中,放置在燃烧器中的简单锥形结构提供额外的火焰稳定性。
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公开(公告)号:US4691522A
公开(公告)日:1987-09-08
申请号:US765823
申请日:1985-08-14
申请人: William G. Brown, II
发明人: William G. Brown, II
CPC分类号: F01K5/00
摘要: A solar electric power generating process is described which consists of tapwater thermally contacted with special brine. Low pressure characteristics of the brine draw steam through a power generating turbine from the water into the brine. As the brine is pumped over an open air evaporator, excess water picked up by the brine is driven off using solar or waste heat.
摘要翻译: 描述了由与特殊盐水热接触的自来水组成的太阳能发电方法。 盐水的低压特性使蒸汽通过发电涡轮机从水进入盐水。 当盐水被泵送在露天蒸发器上时,被盐水吸收的多余的水被使用太阳能或废热排出。
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公开(公告)号:US4606192A
公开(公告)日:1986-08-19
申请号:US765822
申请日:1985-08-14
申请人: William G. Brown, II
发明人: William G. Brown, II
CPC分类号: F01K5/00
摘要: A solar electric power generating process is described which consists of tapwater thermally contacted with special brine. Low pressure characteristics of the brine draw steam through a power-generating turbine from the water into the brine. As the brine is pumped over an open air evaporator, excess water picked up by the brine is driven off using solar or waste heat. The tapwater is first purified in a demineralizer.
摘要翻译: 描述了由与特殊盐水热接触的自来水组成的太阳能发电方法。 盐水的低压特性使蒸汽通过发电涡轮机从水进入盐水。 当盐水被泵送在露天蒸发器上时,被盐水吸收的多余的水被使用太阳能或废热排出。 自来水首先在脱盐机中净化。
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公开(公告)号:US4549604A
公开(公告)日:1985-10-29
申请号:US486087
申请日:1983-04-18
申请人: William G. Brown, II
发明人: William G. Brown, II
CPC分类号: F01K5/00
摘要: A steam absorber apparatus is described which consists of horizontal tubes submerged in desiccant brine with steam injected from a perforated box positioned beneath the tubes. The injected steam is absorbed into the brine, warming the brine, tubes, and water flowing within the tubes.
摘要翻译: 描述了一种蒸汽吸收器装置,其由浸没在干燥剂盐水中的水平管组成,其中从位于管下方的穿孔箱注入蒸汽。 注入的蒸汽被吸收到盐水中,加热管中的盐水,管和水。
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公开(公告)号:US5511971A
公开(公告)日:1996-04-30
申请号:US231745
申请日:1994-04-25
CPC分类号: F23N1/022 , F23C9/00 , F23N5/003 , F23C2202/30 , F23C2202/50 , F23N2021/12 , F23N2023/08 , F23N2025/04 , F23N2025/21 , F23N2033/08 , F23N2035/02 , F23N2035/04 , F23N2035/06 , F23N2035/12 , F23N2037/32 , F23N5/18
摘要: Process is described for reducing emissions of nitrogen oxides and carbon monoxide from fuel gas fired boilers by using a computer to closely control the flow rate of combustion air and by installing a duct to allow flue gas to recirculate into the air intake of the boiler. In most cases strict emission standards can be met without making any other mechanical modifications to the boiler. A computer controller maps burner characteristics and controls both a variable speed drive and the damper on the combustion air fan, and a damper on recirculated flue gas to meet emission requirements over the various firing rates while maintaining a stable flame free of pulsations. In some burners a simple cone structure placed in the burner provides additional flame stability.
摘要翻译: 描述了通过使用计算机来严格控制燃烧空气的流量并且通过安装管道以允许废气再循环到锅炉的进气口中来从燃料燃气锅炉中减少氮氧化物和一氧化碳的排放的方法。 在大多数情况下,在不对锅炉进行任何其他机械修改的情况下,可以满足严格的排放标准。 计算机控制器映射燃烧器特性并控制燃烧空气风扇上的变速驱动器和阻尼器,以及再循环废气上的阻尼器,以满足在各种燃烧速率下的排放要求,同时保持稳定的无脉动的火焰。 在一些燃烧器中,放置在燃烧器中的简单锥形结构提供额外的火焰稳定性。
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公开(公告)号:US4882907A
公开(公告)日:1989-11-28
申请号:US186919
申请日:1988-04-27
申请人: William G. Brown, II
发明人: William G. Brown, II
IPC分类号: F01K5/00
CPC分类号: F01K5/00
摘要: A solar cooling process is described in which tapwater is injected into an adiabatic flash chamber. A portion of the tapwater vaporizes to steam chilling the remainder. A special brine absorbs the water vapor in an absorber chamber. Then the brine is pumped over an open air evaporator where excess water picked up by the brine is driven off using solar or waste heat.
摘要翻译: 描述了一种太阳能冷却过程,其中将自来水注入绝热闪蒸室中。 一部分自来水蒸发蒸汽冷却其余部分。 特殊的盐水吸收吸收室中的水蒸气。 然后将盐水泵送到露天蒸发器上,用太阳能或废热将卤水吸收过量的水排出。
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