Development of energy saving technology for flue gas carbon dioxide recovery in power plant by chemical absorption method and steam system
Development of energy saving technology for flue gas carbon dioxide recovery in power plant by chemical absorption method and steam system
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DOI：
10.1016/s0196-8904(96)00246-4
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发表时间：
1997
影响因子：
10.4
通讯作者：
T. Mimura;Hidenobu Simayoshi;T. Suda;M. Iijima;S. Mituoka
中科院分区：
文献类型：
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作者：
T. Mimura;Hidenobu Simayoshi;T. Suda;M. Iijima;S. Mituoka
采用化学吸收法从电厂烟气中回收二氧化碳的最重要问题是开发节能的吸收剂。KS-1吸附剂在京都ICCDR-2上展出。会议结束后，开发了节能型吸收剂，并开发了新型吸收剂KS-2，其性能得到了中试装置的证实。KS-2具有与KS-1相似的能量效率，两者都需要比MEA少20%的能量。但KS-2比KS-1更稳定，是一种更有效的低CO2含量烟气吸收剂。会议还讨论了详细的蒸汽系统，并给出了准确的计算结果。
The most important issue involved with the chemical absorption method for recovering carbon dioxide from a power plant's flue gas is to develop energy-efficient absorbents. KS-1 absorbent was presented at ICCDR-2 in Kyoto. After the conference, efforts to develop energy-efficient absorbents have been made and a new absorbent KS-2 was developed as a result and its performance confirmed by the pilot plant. KS-2 has similar energy efficiency as KS-1 both of which require 20% less energy than MEA. KS-2 is however more stable than KS-1 and a more efficient absorbent for low CO2content flue gas. Detailed steam system was also discussed in this conference and accurate calculation results were presented.