TY - JOUR
T1 - Post-combustion carbon capture technologies
T2 - Energetic analysis and life cycle assessment
AU - Zhang, Xiangping
AU - Singh, Bhawna
AU - He, Xuezhong
AU - Gundersen, Truls
AU - Deng, Liyuan
AU - Zhang, Suojiang
N1 - Funding Information:
This work was also supported by the National Basic Research Program of China (973 Program, No. 2013CB733506 ) and the key program of Beijing Municipal Natural Science Foundation (No. 2141003 ). We thank Dr. Chao Fu and Dr. Rahul Anantharaman for meaningful suggestions to this work. We are grateful to the three anonymous reviewers for their constructive comments.
Funding Information:
This publication has been produced with support from the BIGCCS Centre, performed under the Norwegian research program Centers for Environment-friendly Energy Research (FME). The authors acknowledge the following partners for their contributions: Aker Solutions, ConocoPhilips, Det Norske Veritas, Gassco, Hydro, Shell, Statoil, TOTAL, GDF SUEZ and the Research Council of Norway (193816/S60).
PY - 2014/8
Y1 - 2014/8
N2 - An integrated framework focusing on the energetic analysis and environmental impacts of a CO2 capture and storage (CCS) system is presented, in which the process simulation method and the life cycle assessment (LCA) method are integrated and applied to the CCS value chain. Three scenarios for carbon capture from post-combustion power plant - an MEA-based system, a gas separation membrane process and a hybrid membrane-cryogenic process are studied. The energy efficiency of power plant and the specific capture energy consumption for each scenario are estimated from process simulation. The environmental impacts for each scenario and the base case without CCS are assessed with LCA method. The results show that the MEA-based capture system faces the challenges of higher energy consumption, and higher environmental impact caused by solvent degradation and emissions compared to gas membrane separation processes. The hybrid membrane-cryogenic process shows a better environmental potential for CO2 capture from flue gases due to much lower power consumption and relatively lower environmental impacts.
AB - An integrated framework focusing on the energetic analysis and environmental impacts of a CO2 capture and storage (CCS) system is presented, in which the process simulation method and the life cycle assessment (LCA) method are integrated and applied to the CCS value chain. Three scenarios for carbon capture from post-combustion power plant - an MEA-based system, a gas separation membrane process and a hybrid membrane-cryogenic process are studied. The energy efficiency of power plant and the specific capture energy consumption for each scenario are estimated from process simulation. The environmental impacts for each scenario and the base case without CCS are assessed with LCA method. The results show that the MEA-based capture system faces the challenges of higher energy consumption, and higher environmental impact caused by solvent degradation and emissions compared to gas membrane separation processes. The hybrid membrane-cryogenic process shows a better environmental potential for CO2 capture from flue gases due to much lower power consumption and relatively lower environmental impacts.
KW - Carbon capture
KW - Cryogenic process
KW - Gas separation membrane
KW - Hybrid membrane-cryogenic process
KW - Life cycle assessment
KW - Process simulation
UR - http://www.scopus.com/inward/record.url?scp=84903706900&partnerID=8YFLogxK
U2 - 10.1016/j.ijggc.2014.06.016
DO - 10.1016/j.ijggc.2014.06.016
M3 - 文章
AN - SCOPUS:84903706900
SN - 1750-5836
VL - 27
SP - 289
EP - 298
JO - International Journal of Greenhouse Gas Control
JF - International Journal of Greenhouse Gas Control
ER -
