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1. 发明申请

US20160158688A1 CARBON DIOXIDE CAPTURING SYSTEM AND METHOD OF OPERATING THE SAME 有权
标题翻译：二氧化碳捕集系统及其操作方法
公开(公告)号：US20160158688A1
公开(公告)日：2016-06-09
申请号：US14744285
申请日：2015-06-19
申请人： Kabushiki Kaisha Toshiba , Toshiba Plant Systems & Services Corporation
发明人： Mitsuru UDATSU , Satoru KASHIMOTO , Masatoshi HODOTSUKA , Hideo KITAMURA , Yukio OOHASHI , Satoshi SAITO
IPC分类号： B01D53/14 , B01D53/18
CPC分类号： B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D53/18 , B01D2258/0283 , B01D2259/65 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： In one embodiment, a carbon dioxide capturing system includes an absorber to discharge an absorption liquid having absorbed carbon dioxide, a regenerator to discharge the absorption liquid having released the carbon dioxide, a first line to introduce the absorption liquid discharged from the absorber to the regenerator, a second line to introduce the absorption liquid discharged from the regenerator to the absorber, and a heat exchanger to exchange heat between absorption liquids flowing in the first and second lines. The system further includes a bypass line to branch from the first line between the absorber and the heat exchanger and introduce the absorption liquid to the regenerator without passing through the heat exchanger, a valve on the bypass line, an instrument to measure a value indicating a state of the regenerator, and a controller to control a degree of opening of the valve based on the measured value.
摘要翻译：在一个实施方案中，二氧化碳捕获系统包括：吸收器，用于排出具有吸收的二氧化碳的吸收液体;再生器，用于排出已释放二氧化碳的吸收液体;第一管线，将从吸收器排出的吸收液体引入再生器，将从再生器排出的吸收液体引入吸收器的第二管线，以及在第一和第二管路中流动的吸收液体之间进行热交换的热交换器。该系统还包括从吸收器和热交换器之间的第一管线分支的旁路管线，并将吸收液体引入再生器，而不通过热交换器，旁路管路上的阀门，用于测量指示a 再生器的状态，以及基于测定值来控制阀的开度的控制器。

2. 发明申请

US20130220122A1 CARBON DIOXIDE SEPARATING AND COLLECTING SYSTEM AND METHOD OF OPERATING SAME 审中-公开
标题翻译：二氧化碳分离和收集系统及其操作方法
公开(公告)号：US20130220122A1
公开(公告)日：2013-08-29
申请号：US13752641
申请日：2013-01-29
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Yukio OOHASHI , Takashi Ogawa , Hideo Kitamura
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , B01D53/1475 , Y02C10/04 , Y02C10/06
摘要： In one embodiment, a carbon dioxide separating and collecting system includes an absorbing tower to cause an absorbing liquid to absorb carbon dioxide, and discharge a rich liquid. The system includes a regenerating tower to cause the absorbing liquid to release the carbon dioxide, and discharge a lean liquid. The system includes a heat exchanger to heat the rich liquid by using the lean liquid. A discharge port of the rich liquid of the exchanger is at a higher position than a supply port of the rich liquid of the regenerating tower so that the rich liquid discharged from the exchanger contains a descending flow by which liquid head pressure loss in a path from the discharge port to the supply port becomes negative, and an absolute value of the liquid head pressure loss becomes larger than an absolute value of flow friction pressure loss in the path.
摘要翻译：在一个实施方案中，二氧化碳分离和收集系统包括吸收塔以吸收液体吸收二氧化碳并排出富含液体。该系统包括再生塔，以使吸收液体释放二氧化碳，并排出贫液体。该系统包括通过使用贫液体来加热富液体的热交换器。交换器的富液体的排出口处于比再生塔的富液体的供给口更高的位置，使得从交换器排出的富液体含有下降流，通过该下降流动，供给口的排出口变为负值，并且液压头压力损失的绝对值变得大于路径中的流动摩擦压力损失的绝对值。

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