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。

公开(公告)号：US20120096861A1

公开(公告)日：2012-04-26

申请号：US13277810

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： F01K11/02 ,  B01D53/14 ,  F01K17/00 ,  F01K7/16 ,  F01K9/02

CPC分类号： B01D53/1425 ,  B01D53/1475 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2259/65 ,  F01K7/22 ,  F23J15/04 ,  F23J2215/50 ,  F23J2219/40 ,  Y02A50/2342 ,  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 regenerates discharges a carbon dioxide gas from the absorption liquid, a reboiler that heats the absorption liquid of the regeneration tower, a turbine that is rotationally driven by the steam, a condenser that generates condensate by cooling steam exhausted from the turbine, a compressor that compresses the carbon dioxide gas, and a cooler that cools the carbon dioxide gas, which has been compressed by the compressor, while using a part of the condensate as cooling water. The reboiler is supplied with steam from the turbine and steam generated by the cooling of the carbon dioxide gas at the cooler.

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 再生塔，从吸收液体排放二氧化碳气体，加热再生塔的吸收液体的再沸器，由蒸汽旋转驱动的涡轮，通过冷却从涡轮机排出的蒸汽而产生冷凝物的冷凝器，压缩机 压缩二氧化碳气体的冷却器，以及冷却由压缩机压缩的二氧化碳气体的冷却器，同时使用一部分冷凝水作为冷却水。 该再沸器由涡轮机提供蒸汽和通过在冷却器处冷却二氧化碳气体产生的蒸汽。

公开(公告)号：US08720203B2

公开(公告)日：2014-05-13

申请号：US13277810

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 ,  F01K13/02

CPC分类号： B01D53/1425 ,  B01D53/1475 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2259/65 ,  F01K7/22 ,  F23J15/04 ,  F23J2215/50 ,  F23J2219/40 ,  Y02A50/2342 ,  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 regenerates discharges a carbon dioxide gas from the absorption liquid, a reboiler that heats the absorption liquid of the regeneration tower, a turbine that is rotationally driven by the steam, a condenser that generates condensate by cooling steam exhausted from the turbine, a compressor that compresses the carbon dioxide gas, and a cooler that cools the carbon dioxide gas, which has been compressed by the compressor, while using a part of the condensate as cooling water. The reboiler is supplied with steam from the turbine and steam generated by the cooling of the carbon dioxide gas at the cooler.

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 再生塔，从吸收液体排放二氧化碳气体，加热再生塔的吸收液体的再沸器，由蒸汽旋转驱动的涡轮，通过冷却从涡轮机排出的蒸汽而产生冷凝物的冷凝器，压缩机 压缩二氧化碳气体的冷却器，以及冷却由压缩机压缩的二氧化碳气体的冷却器，同时使用一部分冷凝水作为冷却水。 该再沸器由涡轮机提供蒸汽和通过在冷却器处冷却二氧化碳气体产生的蒸汽。

公开(公告)号：US08726662B2

公开(公告)日：2014-05-20

申请号：US13279044

申请日：2011-10-21

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

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

IPC分类号： F01K13/02 ,  F01K7/34

CPC分类号： F01K13/00 ,  B01D53/1425 ,  B01D53/1475 ,  B01D53/265 ,  B01D53/343 ,  B01D53/62 ,  B01D2252/204 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2258/0283 ,  F01K17/06 ,  F01K25/06 ,  F01K25/103 ,  Y02A50/2342 ,  Y02C10/06 ,  Y02E20/14 ,  Y02E20/326

摘要： According to one embodiment, a carbon-dioxide-recovery-type steam power generation system comprises a boiler that produces steam and generates an exhaust gas, a first turbine that is rotationally driven by the steam, an absorption tower allows carbon dioxide contained in the exhaust gas to be absorbed into an absorption liquid, a regeneration tower that discharges the carbon dioxide gas from the absorption liquid supplied from the absorption tower, a condenser that removes moisture from the carbon dioxide gas, discharged from the regeneration tower, by condensing the carbon dioxide gas using cooling water, a compressor that compresses the carbon dioxide gas from which the moisture is removed by the condenser, and a second turbine that drives the compressor. The steam produced by the cooling water recovering the heat from the carbon dioxide gas in the condenser is supplied to the first turbine or the second turbine.

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并产生废气的锅炉，由蒸汽旋转驱动的第一涡轮机，吸收塔允许包含在排气中的二氧化碳 吸收吸收液体的气体，从吸收塔供给的吸收液体排出二氧化碳的再生塔，从再生塔排出的从二氧化碳气体中除去的水分的冷凝器，通过冷凝二氧化碳 使用冷却水的气体，压缩由冷凝器除去水分的二氧化碳气体的压缩机和驱动压缩机的第二涡轮机。 将由冷凝器中的二氧化碳气体回收热量的冷却水产生的蒸汽供给到第一涡轮机或第二涡轮机。

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。

公开(公告)号：US4593527A

公开(公告)日：1986-06-10

申请号：US629818

申请日：1984-07-11

申请人： Yasunobu Nakamoto ,  Toshiro Terayama ,  Mikio Takayanagi

发明人： Yasunobu Nakamoto ,  Toshiro Terayama ,  Mikio Takayanagi

IPC分类号： F22B3/02 ,  B60H1/00 ,  F01K25/10 ,  F03G7/04 ,  F03G7/05 ,  B61D27/00 ,  F01K13/02

CPC分类号： B60H1/00007 ,  Y02E10/34

摘要： In a power plant comprising an evaporator for transferring heat to the working fluid from a heat source whose temperature is subject to variation, thereby evaporating a working fluid, and a turbine driven by the evaporated working fluid, the temperature of the heat source is detected, an optimum physical value relating to the evaporation at the evaporator is caluculated in accordance with the detected temperature, and evaporation of the working fluid at the evaporator is controlled in accordance with the calculated optimum value.

摘要翻译： 在包括蒸发器的发电厂中，所述蒸发器用于从温度变化的热源将热量传递给工作流体，从而蒸发工作流体和由蒸发的工作流体驱动的涡轮机，检测热源的温度， 根据检测到的温度对与蒸发器的蒸发有关的最佳物理值进行校准，并根据计算的最佳值来控制蒸发器的工作流体的蒸发。