Coal direct chemical looping process: 250 kW pilot-scale testing for power generation and carbon capture

Coal direct chemical looping process: 250 kW pilot-scale testing for power generation and carbon capture

•Demonstrated coal combustion and carbon capture with chemical looping at pilot scale.•Achieved 288-h continuous operation and >1000 h of cumulative testing.•Achieved >96% coal conversion and >97% CO2 purity.•Demonstrated 96% coal conversion with a CO2 purity of >97%. Low carbon carryove...

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Veröffentlicht in:Applied energy 2021-01, Vol.282, p.116065, Article 116065
Hauptverfasser: Zhang, Yitao, Wang, Dawei, Pottimurthy, Yaswanth, Kong, Fanhe, Hsieh, Tien-Lin, Sakadjian, Bartev, Chung, Cheng, Park, Cody, Xu, Dikai, Bao, Jinhua, Velazquez-Vargas, Luis, Guo, Mengqing, Sandvik, Peter, Nadgouda, Sourabh, Flynn, Thomas J., Tong, Andrew, Fan, Liang-Shih
Format: Artikel
Sprache:eng
Schlagworte:
Carbon capture
Chemical looping
Coal
Energy & Fuels
Engineering
Engineering, Chemical
Pilot-scale unit
Power production
Science & Technology
Technology
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Zusammenfassung:•Demonstrated coal combustion and carbon capture with chemical looping at pilot scale.•Achieved 288-h continuous operation and >1000 h of cumulative testing.•Achieved >96% coal conversion and >97% CO2 purity.•Demonstrated 96% coal conversion with a CO2 purity of >97%. Low carbon carryover into the combustor, i.e.
ISSN:0306-2619
1872-9118
DOI:10.1016/j.apenergy.2020.116065