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公开(公告)号：US20150204216A1
公开(公告)日：2015-07-23
申请号：US14412554
申请日：2012-07-02
摘要： To provide a waste heat recovery power generation plant for sintering facility capable of efficiently recovering a waste heat of a sintering machine in addition to that of a sintered-ore cooler, while restraining that sulfuric anhydride contained in an exhaust gas of the sintering machine forms drops. An SM boiler is configured to heat all of or a part of hot water generated by an SC boiler, by introducing a high temperature part of an exhaust gas of a sintering machine. At this time, a temperature of the hot water to be supplied to the SM boiler is controlled such that a temperature of an exhaust gas at an exhaust-gas temperature of the SM boiler is maintained at a temperature higher than an acid dew point.
摘要翻译： 为了提供一种用于烧结设备的废热回收发电设备，其能够除了烧结矿石冷却器之外还能够有效地回收烧结机的废热，同时抑制烧结机的废气中所含的硫酸酐的形式下降 。 SM锅炉被配置为通过引入烧结机的废气的高温部分来加热由SC锅炉产生的热水的全部或一部分。 此时，控制向SM锅炉供给的热水的温度，使得SM锅炉的废气温度下的废气的温度保持在比酸露点高的温度。
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公开(公告)号：US09551241B2
公开(公告)日：2017-01-24
申请号：US14412554
申请日：2012-07-02
摘要： To provide a waste heat recovery power generation plant for sintering facility capable of efficiently recovering a waste heat of a sintering machine in addition to that of a sintered-ore cooler, while restraining that sulfuric anhydride contained in an exhaust gas of the sintering machine forms drops. An SM boiler is configured to heat all of or a part of hot water generated by an SC boiler, by introducing a high temperature part of an exhaust gas of a sintering machine. At this time, a temperature of the hot water to be supplied to the SM boiler is controlled such that a temperature of an exhaust gas at an exhaust-gas temperature of the SM boiler is maintained at a temperature higher than an acid dew point.
摘要翻译： 为了提供一种用于烧结设备的废热回收发电设备，其能够除了烧结矿石冷却器之外还能够有效地回收烧结机的废热，同时抑制烧结机的废气中所含的硫酸酐的形式下降 。 SM锅炉被配置为通过引入烧结机的废气的高温部分来加热由SC锅炉产生的热水的全部或一部分。 此时，控制向SM锅炉供给的热水的温度，使得SM锅炉的废气温度下的废气的温度保持在比酸露点高的温度。
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