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    Carbon dioxide recovery method and carbon-dioxide-recovery-type steam power generation system
    7.
    发明授权
    Carbon dioxide recovery method and carbon-dioxide-recovery-type steam power generation system 有权
    二氧化碳回收法和二氧化碳回收式蒸汽发电系统

    公开(公告)号：US08707700B2

    公开(公告)日：2014-04-29

    申请号：US13277803

    申请日：2011-10-20

    申请人： Takeshi Sasanuma ,  Nobuo Okita ,  Takeo Takahashi ,  Mikio Takayanagi ,  Takeo Suga ,  Yuya Murakami ,  Toshihisa Kiyokuni ,  Hideo Kitamura

    发明人： Takeshi Sasanuma ,  Nobuo Okita ,  Takeo Takahashi ,  Mikio Takayanagi ,  Takeo Suga ,  Yuya Murakami ,  Toshihisa Kiyokuni ,  Hideo Kitamura

    IPC分类号： F01K7/34 ,  B01D53/62

    CPC分类号： F01K13/00 ,  F01K17/02 ,  Y02C10/06 ,  Y02E20/326

    摘要： According to one embodiment, a carbon-dioxide-recovery-type steam power generation system comprises a boiler that generates steam and an exhaust gas, an absorption tower that allows carbon dioxide contained in the exhaust gas to be absorbed in an absorption liquid, a regeneration tower that discharges a carbon dioxide gas from the absorption liquid supplied from the absorption tower, a reboiler that heats the absorption liquid of the regeneration tower, a turbine that is rotationally driven by the steam, a first condenser, a second condenser, and a desuperheater. The first condenser generates condensate by cooling steam exhausted from the turbine. The second condenser condenses the carbon dioxide gas while using a part of the condensate as cooling water, and generates hot water.The desuperheater lowers the temperature of the steam exhausted from the turbine by spraying the hot water, and supplies the steam at lowered temperature to the reboiler.

    摘要翻译： 根据一个实施例，二氧化碳回收型蒸汽发电系统包括产生蒸汽和废气的锅炉，允许废气中包含的二氧化碳被吸收在吸收液体中的吸收塔，再生 从吸收塔供给的吸收液体中排出二氧化碳的塔，再生塔的吸收液加热的再沸器，由蒸汽旋转驱动的涡轮，第一冷凝器，第二冷凝器和过热降温器 。 第一冷凝器通过冷却从涡轮机排出的蒸汽来产生冷凝物。 第二冷凝器将二氧化碳气体冷凝，同时使用一部分冷凝水作为冷却水，并产生热水。 过热降温器通过喷射热水降低从涡轮机排出的蒸汽的温度，并将降低的温度的蒸汽供应到再沸器。

    CARBON DIOXIDE RECOVERY METHOD AND CARBON-DIOXIDE-RECOVERY-TYPE STEAM POWER GENERATION SYSTEM
    8.
    发明申请
    CARBON DIOXIDE RECOVERY METHOD AND CARBON-DIOXIDE-RECOVERY-TYPE STEAM POWER GENERATION SYSTEM 有权
    二氧化碳回收方法和二氧化碳回收型蒸汽发电系统

    公开(公告)号：US20120096863A1

    公开(公告)日：2012-04-26

    申请号：US13277803

    申请日：2011-10-20

    申请人： Takeshi Sasanuma ,  Nobuo Okita ,  Takeo Takahashi ,  Mikio Takayanagi ,  Takeo Suga ,  Yuya Murakami ,  Toshihisa Kiyokuni ,  Hideo Kitamura

    发明人： Takeshi Sasanuma ,  Nobuo Okita ,  Takeo Takahashi ,  Mikio Takayanagi ,  Takeo Suga ,  Yuya Murakami ,  Toshihisa Kiyokuni ,  Hideo Kitamura

    IPC分类号： F01K13/00 ,  F01K11/00

    CPC分类号： F01K13/00 ,  F01K17/02 ,  Y02C10/06 ,  Y02E20/326

    摘要： According to one embodiment, a carbon-dioxide-recovery-type steam power generation system comprises a boiler that generates steam and an exhaust gas, an absorption tower that allows carbon dioxide contained in the exhaust gas to be absorbed in an absorption liquid, a regeneration tower that discharges a carbon dioxide gas from the absorption liquid supplied from the absorption tower, a reboiler that heats the absorption liquid of the regeneration tower, a turbine that is rotationally driven by the steam, a first condenser, a second condenser, and a desuperheater. The first condenser generates condensate by cooling steam exhausted from the turbine. The second condenser condenses the carbon dioxide gas while using a part of the condensate as cooling water, and generates hot water.The desuperheater lowers the temperature of the steam exhausted from the turbine by spraying the hot water, and supplies the steam at lowered temperature to the reboiler.

    摘要翻译： 根据一个实施例，二氧化碳回收型蒸汽发电系统包括产生蒸汽和废气的锅炉，允许废气中包含的二氧化碳被吸收在吸收液体中的吸收塔，再生 从吸收塔供给的吸收液体中排出二氧化碳的塔，再生塔的吸收液加热的再沸器，由蒸汽旋转驱动的涡轮，第一冷凝器，第二冷凝器和过热降温器 。 第一冷凝器通过冷却从涡轮机排出的蒸汽来产生冷凝物。 第二冷凝器将二氧化碳气体冷凝，同时使用一部分冷凝水作为冷却水，并产生热水。 过热降温器通过喷射热水降低从涡轮机排出的蒸汽的温度，并将降低的温度的蒸汽供应到再沸器。

    Steam turbine plant
    10.
    发明授权
    Steam turbine plant 有权
    蒸汽轮机厂

    公开(公告)号：US09458739B2

    公开(公告)日：2016-10-04

    申请号：US13273469

    申请日：2011-10-14

    申请人： Koichi Goto ,  Nobuo Okita

    发明人： Koichi Goto ,  Nobuo Okita

    IPC分类号： F01K7/22 ,  F01K7/40

    CPC分类号： F01K7/22 ,  F01K7/223 ,  F01K7/40

    摘要： A steam turbine plant of one embodiment includes a boiler to change water into steam, an upstream turbine including plural stages of rotor vanes and plural stages of stator vanes and to be driven by the steam from the boiler, a downstream turbine including plural stages of rotor vanes and plural stages of stator vanes and to be driven by the steam from the upstream turbine, a condenser to change the steam exhausted from the downstream turbine into water, a collector to collect water from, for example, the steam which exists upstream of an inlet of the final-stage rotor vane in the upstream turbine, and a collected matter path to cause collected matter in the collector to flow into, for example, the steam between an outlet of the final-stage rotor vane of the upstream turbine and an inlet of the final-stage rotor vane of the downstream turbine.

    摘要翻译： 一个实施例的蒸汽轮机设备包括将水转换成蒸汽的锅炉，包括多级转子叶片和多级定子叶片的上游涡轮，并且由来自锅炉的蒸汽驱动，包括多级转子的下游涡轮机 叶片和多级定子叶片，并由来自上游涡轮机的蒸汽驱动，将从下游涡轮机排出的蒸汽变为水的冷凝器，收集器，用于从例如上游的蒸汽收集水 上游涡轮机中的末级转子叶片的入口和收集的物质路径，以使收集器中的收集物质流入例如上游涡轮机的末级转子叶片的出口和蒸汽之间的蒸汽， 下游涡轮机的末级转子叶片的入口。