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1. 发明专利

JP2013171001A Waste heat collection boiler and complex power generation facility 有权
标题翻译：废热收集锅炉和复合发电设备
公开(公告)号：JP2013171001A
公开(公告)日：2013-09-02
申请号：JP2012036616
申请日：2012-02-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKEDA KAZUHIRO , TSUKAHARA CHISATO , MANIWA SHIGENOBU , DOBASHI SHINSAKU , HAYASHIDA NAOHARU , FUKUDA NORIHIRO , MATSUO TOSHIHIRO
IPC分类号： G01N17/02 , F22B1/18
摘要： PROBLEM TO BE SOLVED: To provide a waste heat collection boiler and a complex power generation facility for detecting corrosion situations in the waste heat collection boiler and of a facility provided inside more accurately.SOLUTION: The waste heat collection boiler 10A uses heat retained by flue gases 11 that are discharged by a gas turbine to generate steam for steam turbine driving, includes a high pressure superheater 13, a high pressure steamer 14, a high pressure coal economizer 15, a low pressure steamer 16, and a low pressure coal economizer 17 which are provided in a casing 12 and generating steam by heat exchange with the flue gases 11, and has: a corrosion sensor 18 which is provided in the casing 12 and detects corrosion current by sulfuric acis; a gas bypass path 41 which extracts a part of the flue gases 11 supplied for the casing 12 and supplies the inside of the casing 12 with extracted flue gases 11; and a nozzle 42 for jetting the flue gases 11 to the gas bypass path 41.
摘要翻译：要解决的问题：提供一种废热采集锅炉和用于检测废热采集锅炉和内部更精确设置的设施的腐蚀情况的复杂发电设备。解决方案：废热采集锅炉10A使用烟道保留的热量由燃气轮机排出以产生用于汽轮机驱动的蒸汽的气体11包括高压过热器13，高压蒸汽机14，高压煤节能器15，低压蒸汽机16和低压煤节能器17 它们设置在壳体12中并通过与烟道气11的热交换产生蒸汽，并且具有：设置在壳体12中并通过硫酸检测腐蚀电流的腐蚀传感器18; 气体旁通路径41，其提取为壳体12供应的一部分烟道气11，并且向壳体12的内部提供提取的烟道气11; 以及用于将烟道气11喷射到气体旁路路径41的喷嘴42。

2. 发明专利

JP2013170800A Heat recovery boiler and combined cycle power generation equipment 有权
标题翻译：热回收锅炉和组合循环发电设备
公开(公告)号：JP2013170800A
公开(公告)日：2013-09-02
申请号：JP2012036615
申请日：2012-02-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAKEDA KAZUHIRO , TSUKAHARA CHISATO , MANIWA SHIGENOBU , DOBASHI SHINSAKU , SUGIYAMA TOMOAKI , MATSUO TOSHIHIRO
IPC分类号： F22B1/18 , G01N17/02
摘要： PROBLEM TO BE SOLVED: To provide a heat recovery boiler and combined cycle power generation equipment, capable of precisely detecting a corrosion state inside a heat recovery boiler or of equipment provided inside thereof.SOLUTION: A heat recovery boiler 10A is a heat recovery boiler which utilizes the heat of combustion exhaust gas 11 discharged from a gas turbine to generate steam for driving a steam turbine. In a casing 12 of the heat recovery boiler 10A, there are provided a high pressure superheater 13, a high pressure evaporator 14, a high pressure economizer 15, a low pressure evaporator 16, and a low pressure economizer 17, for generating steam by heat exchange with the combustion exhaust gas 11. In the casing 12, there is provided a corrosion sensor 18 near the low pressure economizer 17 for measuring a corrosion current due to sulfuric acid.
摘要翻译：要解决的问题：提供一种能够精确地检测热回收锅炉或其内设置的设备内的腐蚀状态的热回收锅炉和联合循环发电设备。热回收锅炉10A是热回收锅炉，其是利用从燃气轮机排出的燃烧废气11的热量来产生用于驱动蒸汽轮机的蒸汽。在热回收锅炉10A的壳体12中，设置有用于通过热量产生蒸汽的高压过热器13，高压蒸发器14，高压节能器15，低压蒸发器16和低压节能器17 与燃烧废气11交换。在壳体12中，在低压节能器17附近设置有用于测量由硫酸引起的腐蚀电流的腐蚀传感器18。

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