| 火电厂排放CO_2的分离回收和固定技术的研究开发现状 |
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| 引用本文： | 周泽兴.火电厂排放CO_2的分离回收和固定技术的研究开发现状[J].环境工程学报,1993(1). |
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| 作者姓名： | 周泽兴 |
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| 作者单位： | 中国科学院生态环境研究中心 北京100085 |
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| 摘 要： | 本文论述了火电厂排放CO_2的分离回收和固定技术的研究开发现状,下述从火电厂排气分离回收CO_2的方法:(1)胺液吸收,(2)物理吸附,(3)膜分离,(4)O_2/CO_2燃烧及下述回收CO_2的固定方法:(1)物理固定(深海处置,EOR),(2)化学固定(CO_2有机合成),(3)生物固定(培养藻类),在技术上是可行的。但目前这些技术还处在基础试验阶段,离实用还有一段距离。今后应在现有的基础上继续试验研究,开拓思路,加强国际合作,争取在技术的实用性和经济性方面有所突破。
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PRESENT R&D STATUS OF TECHNOLOGICAL DEVELOPMENT FOR CO_2 CAPTURE AND FIXATION FROM THERMAL POWER PLANT FLUE GAS |
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| Zhou Zexing.PRESENT R&D STATUS OF TECHNOLOGICAL DEVELOPMENT FOR CO_2 CAPTURE AND FIXATION FROM THERMAL POWER PLANT FLUE GAS[J].Techniques and Equipment for Environmental Pollution Control,1993(1). |
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| Authors: | Zhou Zexing |
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| Abstract: | This paper discusses the R&D status of technologies for CO2 capture and fixation from thermal power plant flue gas. The following methods of capturing CO2 from power plant flue gas: (1) amine solution absorption, (2) physical adsorption, (3) membrane separation and (4) O2/CO2 combustion, and following fixation methods of recovered CO2: (1) physical fixation (deep ocean disposal, EOR), (2) chemical fixation (synthesis of organic chemicals),(3) biological fixation (cultivation of algae) are technically feasible. But those technologies are still in stage of basic test, and have a long way to practical utilization. From now on it would be continued to conduct tests on the present basis in order to get break through technically in aspect of practicality and economy, opening up think, having future in mind and enhancing international cooperation. |
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| Keywords: | review CO2 capture CO2 fixation |
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