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公开(公告)号:US4853194A
公开(公告)日:1989-08-01
申请号:US17829
申请日:1987-02-24
申请人: Masao Hino , Kenichi Yoneda , Masato Miyake , Hidehiko Otani , Noriya Shingu , Tsukasa Isahaya , Shigeshi Hamada , Tsuyoshi Arahori
发明人: Masao Hino , Kenichi Yoneda , Masato Miyake , Hidehiko Otani , Noriya Shingu , Tsukasa Isahaya , Shigeshi Hamada , Tsuyoshi Arahori
IPC分类号: B01D53/34 , B01D47/00 , B01D53/50 , B01D53/56 , B01D53/60 , B01D53/81 , B01D53/94 , B03C3/00
CPC分类号: B01D53/501 , B01D53/56 , B01D53/60
摘要: A method for treating an exhaust gas which includes leading a coal-fired exhaust gas to a dry denitrating device, removing oxides of nitrogen from the exhaust gas in the device, leading the exhaust gas to a dry electric dust collector and a wet waste smoke desulfurizing device disposed at downstream positions, and removing dust from the exhaust gas in these devices. A sodium compound containing solution is sprayed into the exhaust gas flowing between the dry denitrating device and the dry electric dust collector thereby increasing the efficiency of the dust collector, and the resulting dry solids are then collected together with the dust by the dry electric dust collector.
摘要翻译: 一种废气处理方法,其包括将燃煤废气引导到干脱硝装置,从装置中的废气中除去氮的氧化物,将排气导入干式电除尘器和湿式废烟脱硫 设置在下游位置,并且从这些装置中的废气中除去灰尘。 将含有钠化合物的溶液喷射到干燥脱水装置和干式集尘器之间流动的排气中,从而提高集尘器的效率,然后将干燥的固体与尘埃一起收集在干电除尘器 。
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公开(公告)号:US06766636B2
公开(公告)日:2004-07-27
申请号:US10339769
申请日:2003-01-08
IPC分类号: F02C705
CPC分类号: B01D46/10 , B01D46/0005 , B01D2275/10 , F02C7/052 , F05D2260/607
摘要: The invention provides a gas turbine intake air filter unit, wherein flow resistance of intake air passing through a tertiary filter layer does not become unreasonably great despite the filter layers are increased from two stages to three stages, and a balance of collecting efficiency of the filter layers and the intake air flow resistance is optimized. A weather louver 10, a primary filter layer 11, a secondary filter layer 12, and a tertiary filter layer 13 are sequentially disposed from an upstream side in the filter unit 1 installed at an upstream side end portion of an intake duct 2 communicating with a gas turbine 3, at least a recess 13e is formed toward a downstream side of the intake air flow A′ on an end face filter layer portion 13a that is a constituent of the tertiary filter layer 13 and is disposed orthogonally to the intake air flow A′ inside the intake duct 2.
摘要翻译: 本发明提供了一种燃气轮机进气过滤器单元,其中,尽管过滤层从两级增加到三级,但是通过第三级过滤层的进气的流动阻力也不会变得不合理,并且过滤器的收集效率的平衡 优选进气通气阻力。在安装在上游侧的过滤器单元1的上游侧依次设置天气百叶窗10,初级过滤层11,二次过滤层12和第三过滤层13 与燃气轮机3连通的进气管道2的末端部分,在作为第三过滤层13的组成部分的端面过滤层部分13a上朝向进气流A'的下游侧形成至少一凹部13e 并且与进气管2内的进气流A'正交配置。
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