Technology route selection for carbon capture utilization and storage in coal-fired power plants

被引：0
|
作者：
Liu F. [1 ,2 ,3 ]
Guan J. [2 ]
Qi Z. [1 ]
Fang M. [3 ]
Shen Z. [1 ]
Li C. [1 ]
机构：
[1] Zhejiang Zheneng Technology Research Institute Co. Ltd., Hangzhou
[2] Zhejiang Energy Group Co. Ltd., Hangzhou
[3] State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou
来源：
Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition) | 2022年 / 50卷 / 07期
关键词：
CO[!sub]2[!/sub] capture; CO[!sub]2[!/sub] utilization; coal-fired power plant; geological storage; route selection;
D O I：
10.13245/j.hust.220701
中图分类号：
学科分类号：
摘要：
The classification，principle，advantages and disadvantages and industrial application status of CO2 capture，utilization and storage (CCUS) technology in coal-fired power plants at home and abroad were summarized． Combined with the current situation and future trend of China's energy consumption structure，and according to the technical maturity，cost and carbon emission reduction potential，the technical route selection for China's coal-fired power plant CCUS was put forward． Carbon capture in China's existing and short-term (before 2030) coal-fired power plants should focus on post combustion chemical absorption technology，CO2 utilization should focus on enhanced oil recovery (EOR) and mineralization technology，chemical synthesis and microalgae coexist，in which EOR depends on specific areas．From 2030 to 2050，the carbon capture of coal-fired power plants is mainly based on integrated gasification combined cycle (IGCC) chemical absorption technology before combustion，supplemented by solid adsorption and membrane separation． The CO2 utilization is mainly based on synthetic fuel and enhanced gas production technology．Among them，synthetic fuel technology is highly dependent on renewable energy and hydrogen energy．After 2050，coal-fired power plants will take oxygen enriched combustion and chemical chain combustion as the main carbon capture technology，and strengthen gas production and salt water layer storage as the main CO2 utilization and storage technology，so as to achieve the goal of carbon neutralization in China． © 2022 Huazhong University of Science and Technology. All rights reserved.
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页码：1 / 13
页数：12
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