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公开(公告)号：EP4083402A1
公开(公告)日：2022-11-02
申请号：EP20907286.7
申请日：2020-11-24
发明人： KAMIJO, Takashi , TSUTSUMI, Atsushi , ISHII, Hiromi , ARAYA, Takahiro , TANAKA, Tetsuya , TSUJII, Kazunori , NAGAFUCHI, Naoyuki
摘要： This exhaust gas processing equipment is provided with an exhaust line through which exhaust gas discharged from a boiler circulates, a carbon dioxide recovering device for recovering carbon dioxide included in the exhaust gas, and an exhaust gas heating device provided downstream of the carbon dioxide recovering device to heat the exhaust gas. The carbon dioxide recovering device includes a first medium line through which a first medium circulates, and a second medium line through which a second medium higher in temperature than the first medium circulates. The exhaust gas heating device includes a first heating unit for heating the exhaust gas by means of heat exchange with the first medium, and a second heating unit for heating the exhaust gas passing through the first heating unit even more by heat exchange with the second medium.
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公开(公告)号：EP4006324A1
公开(公告)日：2022-06-01
申请号：EP20843396.1
申请日：2020-07-22
摘要： This gas turbine plant is provided with: a gas turbine; an exhaust line; a waste heat recovery boiler that generates steam from the heat of exhaust gas and guides the exhaust gas to the exhaust line; a carbon dioxide recovery device that recovers carbon dioxide included in the exhaust gas; a heat exchanger that is disposed between the waste heat recovery boiler and the carbon dioxide recovery device and that cools the exhaust gas to a predetermined temperature; and a circulation line that branches from a position between the carbon dioxide recovery device and the heat exchanger
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公开(公告)号：EP4083505A1
公开(公告)日：2022-11-02
申请号：EP20905820.5
申请日：2020-12-07
摘要： Provided is a boiler plant including a carbon dioxide capture system. The carbon dioxide capture system has an absorbing-liquid regeneration device and an absorber. The absorbing-liquid regeneration device includes a regenerator, a first circulation line in which the absorbing liquid is taken out from the regenerator and is returned to the regenerator, and a second circulation line in which the absorbing liquid is taken out from the regenerator and is returned to the regenerator, a heat exchanger, a heater, and a switcher. The heat exchanger heats the absorbing liquid by exchanging heat between the absorbing liquid flowing through the first circulation line and steam from the boiler. The heater heats the absorbing liquid flowing in the second circulation line. The switcher switches between a first heating state in which the absorbing liquid flows in the first circulation line and a second heating state in which the absorbing liquid flows in the second circulation line.
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