公开(公告)号：EP2444141B1

公开(公告)日：2017-05-17

申请号：EP11186252.0

申请日：2011-10-21

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： B01D53/14 ,  F22B37/00

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： A carbon-dioxide-recovery-type steam power generation system comprises a boiler that generates steam through the combustion of fuel and generates an exhaust gas (5), an absorption tower that is supplied with the exhaust gas from the boiler (6), and allows carbon dioxide contained in the exhaust gas to be absorbed in an absorption liquid, a regeneration tower that is supplied with the absorption liquid having absorbed carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid discharged from the regeneration tower and supplies generated steam to the regeneration tower, a turbine (21) that is supplied with steam from the boiler and is rotationally driven, a condenser that generates condensate by cooling steam exhausted from the turbine (26), a condensate pump that sends the condensate to a line, a water supply pump (34) that is provided on the line and supplies water to the boiler, a compressor (53) that compresses the carbon dioxide gas, and a cooler (55,56) that is supplied with a part of the condensate and cools the carbon dioxide gas, which has been compressed by the compressor, while using the condensate as cooling water. The reboiler is supplied with steam (60) that is exhausted from the turbine and steam that is generated by the cooling of the carbon dioxide gas at the cooler.

摘要翻译： 二氧化碳回收型蒸汽发电系统包括通过燃料的燃烧产生蒸汽并产生废气的锅炉（5），从锅炉（6）供应废气的吸收塔，以及 允许废气中所含的二氧化碳被吸收液吸收;再生塔，其供应有从吸收塔吸收了二氧化碳的吸收液;从吸收液中排出二氧化碳气体;以及排出二氧化碳 气体;再沸器（41），其对从再生塔排出的吸收液进行加热，并将生成的蒸汽供给到再生塔;涡轮机（21），其从锅炉供给蒸汽并被旋转驱动;冷凝器， 从涡轮机（26）排出的冷却蒸汽，将冷凝物输送到管线的冷凝泵，设置在管线上的供水泵（34） （53），其压缩二氧化碳气体;以及冷却器（55,56），其供应有一部分冷凝物并冷却已被压缩机压缩的二氧化碳气体， 同时使用冷凝物作为冷却水。 向再沸器供应从涡轮机排出的蒸汽（60）和通过在冷却器处冷却二氧化碳气体而产生的蒸汽。

公开(公告)号：EP2444599A3

公开(公告)日：2017-10-11

申请号：EP11185979.9

申请日：2011-10-20

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： F01K13/00 ,  F01K25/06 ,  F01K25/10 ,  F01K17/02

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

摘要： According to one embodiment, carbon-dioxide-recovery-type steam power generation system comprises a boiler (6) that generates steam through the combustion of fuel and generates an exhaust gas (5), an absorption tower that is supplied with the exhaust gas from the boiler, and allows carbon dioxide contained in the exhaust gas to be absorbed in an absorption liquid, a regeneration tower that is supplied with the absorption liquid having absorbed carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid discharged from the regeneration tower and supplies generated steam to the regeneration tower, a turbine that is supplied with steam from the boiler and is rotationally driven, a first condenser, a second condenser, and a desuperheater. The first condenser generates condensate by cooling steam exhausted from the turbine. The second condenser is supplied with a part of the condensate as cooling water, condenses the carbon dioxide gas, and generates hot water. The desuperheater is supplied with the hot water, lowers the temperature of the steam exhausted from the turbine by spraying the hot water on the steam, and supplies the steam of which the temperature is lowered to the reboiler.

公开(公告)号：EP2444598A2

公开(公告)日：2012-04-25

申请号：EP11185974.0

申请日：2011-10-20

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： F01K13/00 ,  F01K25/06 ,  F01K25/10

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 (6) that produces steam and generates an exhaust gas (5) by combusting fuel, a first turbine (21) that is connected to a generator and is rotationally driven by the steam supplied from the boiler, an absorption tower that is supplied with the exhaust gas from the boiler and allows carbon dioxide contained in the exhaust gas to be absorbed into an absorption liquid, a regeneration tower that is supplied with the absorption liquid absorbing the carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid from the regeneration tower and supplies the generated steam to the regeneration tower, a condenser (51) that removes moisture from the carbon dioxide gas, discharged from the regeneration tower, by condensing the carbon dioxide gas using cooling water, a compressor (53) that compresses the carbon dioxide gas from which the moisture is removed by the condenser, and a second turbine (57) that drives the compressor (53). The steam produced by the cooling water recovering the heat from the carbon dioxide gas in the condenser is supplied to the first turbine (21) or the second turbine (57).

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通过燃烧燃料产生蒸汽并产生废气（5）的锅炉（6），连接到发电机的第一涡轮机（21） 并且由从锅炉供给的蒸汽旋转驱动，吸收塔被供给来自锅炉的废气，并且允许包含在废气中的二氧化碳被吸收到吸收液体中;再生塔被供给 从吸收塔吸收二氧化碳的吸收液体，从吸收液体排出二氧化碳气体，并排出二氧化碳气体，再沸器（41），其将来自再生塔的吸收液体加热并将生成的蒸汽供给到再生 塔，冷凝器（51），其从所述再生塔排出，从所述二氧化碳气体中除去水分，通过使用冷却水冷凝所述二氧化碳气体， 压缩机（53），压缩由冷凝器除去水分的二氧化碳气体;以及驱动压缩机（53）的第二涡轮机（57）。 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（21）或第二涡轮机（57）。

公开(公告)号：EP2444598A3

公开(公告)日：2017-05-31

申请号：EP11185974.0

申请日：2011-10-20

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： F01K13/00 ,  F01K25/06 ,  F01K25/10 ,  F01K17/06 ,  B01D53/14

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 (6) that produces steam and generates an exhaust gas (5) by combusting fuel, a first turbine (21) that is connected to a generator and is rotationally driven by the steam supplied from the boiler, an absorption tower that is supplied with the exhaust gas from the boiler and allows carbon dioxide contained in the exhaust gas to be absorbed into an absorption liquid, a regeneration tower that is supplied with the absorption liquid absorbing the carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid from the regeneration tower and supplies the generated steam to the regeneration tower, a condenser (51) that removes moisture from the carbon dioxide gas, discharged from the regeneration tower, by condensing the carbon dioxide gas using cooling water, a compressor (53) that compresses the carbon dioxide gas from which the moisture is removed by the condenser, and a second turbine (57) that drives the compressor (53). The steam produced by the cooling water recovering the heat from the carbon dioxide gas in the condenser is supplied to the first turbine (21) or the second turbine (57).

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：锅炉（6），其产生蒸汽并通过燃烧燃料产生排气（5）;第一涡轮机（21），其连接到发电机 并且被从锅炉供应的蒸汽旋转驱动;吸收塔，其被供应有来自锅炉的排气并且允许包含在排气中的二氧化碳被吸收到吸收液中;再生塔，其被供应 从吸收塔吸收二氧化碳的吸收液体，从吸收液体排出二氧化碳气体并排出二氧化碳气体;再沸器（41），其对来自再生塔的吸收液体进行加热，并将所产生的蒸汽供给到再生器 冷凝器（51），其通过使用冷却水使二氧化碳气体冷凝而除去从再生塔排出的二氧化碳气体中的水分; 压缩由冷凝器除去了水分的二氧化碳气体的压缩机（53）以及驱动压缩机（53）的第二涡轮机（57）。 由回收冷凝器内的二氧化碳气体的热量的冷却水产生的蒸汽供给第一涡轮机21或第二涡轮机57。

公开(公告)号：EP2444599B1

公开(公告)日：2019-01-16

申请号：EP11185979.9

申请日：2011-10-20

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： F01K13/00 ,  F01K25/06 ,  F01K25/10 ,  F01K17/02

公开(公告)号：EP2444598B1

公开(公告)日：2018-08-15

申请号：EP11185974.0

申请日：2011-10-20

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： F01K13/00 ,  F01K25/06 ,  F01K25/10 ,  F01K17/06 ,  B01D53/14

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 (6) that produces steam and generates an exhaust gas (5) by combusting fuel, a first turbine (21) that is connected to a generator and is rotationally driven by the steam supplied from the boiler, an absorption tower that is supplied with the exhaust gas from the boiler and allows carbon dioxide contained in the exhaust gas to be absorbed into an absorption liquid, a regeneration tower that is supplied with the absorption liquid absorbing the carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid from the regeneration tower and supplies the generated steam to the regeneration tower, a condenser (51) that removes moisture from the carbon dioxide gas, discharged from the regeneration tower, by condensing the carbon dioxide gas using cooling water, a compressor (53) that compresses the carbon dioxide gas from which the moisture is removed by the condenser, and a second turbine (57) that drives the compressor (53). The steam produced by the cooling water recovering the heat from the carbon dioxide gas in the condenser is supplied to the first turbine (21) or the second turbine (57).

公开(公告)号：EP2444599A2

公开(公告)日：2012-04-25

申请号：EP11185979.9

申请日：2011-10-20

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： F01K13/00 ,  F01K25/06 ,  F01K25/10

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

摘要： According to one embodiment, carbon-dioxide-recovery-type steam power generation system comprises a boiler (6) that generates steam through the combustion of fuel and generates an exhaust gas (5), an absorption tower that is supplied with the exhaust gas from the boiler, and allows carbon dioxide contained in the exhaust gas to be absorbed in an absorption liquid, a regeneration tower that is supplied with the absorption liquid having absorbed carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid discharged from the regeneration tower and supplies generated steam to the regeneration tower, a turbine that is supplied with steam from the boiler and is rotationally driven, a first condenser, a second condenser, and a desuperheater. The first condenser generates condensate by cooling steam exhausted from the turbine. The second condenser is supplied with a part of the condensate as cooling water, condenses the carbon dioxide gas, and generates hot water. The desuperheater is supplied with the hot water, lowers the temperature of the steam exhausted from the turbine by spraying the hot water on the steam, and supplies the steam of which the temperature is lowered 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通过燃料燃烧产生蒸汽并产生废气（5）的锅炉（6），从废气供应废气的吸收塔 并且使废气中所含的二氧化碳被吸收液吸收;再生塔，其供应有从吸收塔吸收了二氧化碳的吸收液，并从吸收液中排出二氧化碳气体;以及 排出二氧化碳气体;加热从再生塔排出的吸收液的再沸器（41），向再生塔供给生成的蒸汽;涡轮机，供给来自锅炉的蒸汽并被旋转驱动;第一冷凝器， 第二冷凝器和减温器。 第一冷凝器通过冷却从涡轮机排出的蒸汽来产生冷凝物。 第二冷凝器供应有一部分冷凝物作为冷却水，冷凝二氧化碳气体并产生热水。 向减温器供应热水，通过将热水喷射到蒸汽上而降低从涡轮机排出的蒸汽的温度，并且将温度降低的蒸汽供应到再沸器。

公开(公告)号：EP2444141A1

公开(公告)日：2012-04-25

申请号：EP11186252.0

申请日：2011-10-21

申请人： Kabushiki Kaisha Toshiba

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

IPC分类号： B01D53/14 ,  F22B37/00

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： A carbon-dioxide-recovery-type steam power generation system comprises a boiler that generates steam through the combustion of fuel and generates an exhaust gas (5), an absorption tower that is supplied with the exhaust gas from the boiler (6), and allows carbon dioxide contained in the exhaust gas to be absorbed in an absorption liquid, a regeneration tower that is supplied with the absorption liquid having absorbed carbon dioxide from the absorption tower, discharges a carbon dioxide gas from the absorption liquid, and discharges the carbon dioxide gas, a reboiler (41) that heats the absorption liquid discharged from the regeneration tower and supplies generated steam to the regeneration tower, a turbine (21) that is supplied with steam from the boiler and is rotationally driven, a condenser that generates condensate by cooling steam exhausted from the turbine (26), a condensate pump that sends the condensate to a line, a water supply pump (34) that is provided on the line and supplies water to the boiler, a compressor (53) that compresses the carbon dioxide gas, and a cooler (55,56) that is supplied with a part of the condensate and cools the carbon dioxide gas, which has been compressed by the compressor, while using the condensate as cooling water. The reboiler is supplied with steam (60) that is exhausted from the turbine and steam that is generated by the cooling of the carbon dioxide gas at the cooler.