Energy, economic and environmental assessment of photocatalytic methane production: a comparative case study between Japan and Malaysia
2022-06-08
【论文推荐】京都大学 田中裕大等：光催化甲烷生产的能源、经济和环境评估：日本和马来西亚的比较案例研究
摘要
光催化甲烷生产技术可以利用太阳能将二氧化碳还原为甲烷，由于其洁净环保的特点，受到学术界和工业领域的广泛关注。该技术具有双重优势：可以同时减少二氧化碳的排放量和实现甲烷的生产。本文从能源、经济和环境方面对日本和马来西亚的光催化甲烷生产潜力进行了比较评估。基于已有的研究和技术，模拟了光催化甲烷生产装置，并对甲烷生产量、二氧化碳减排量和经济指标等进行了估算。研究表明，马来西亚在甲烷生产和二氧化碳减排方面的潜力高于日本。经济分析表明，光催化制备甲烷在日本和马来西亚的可行性反应效率可以达到8%。由于能源价格和碳税的影响，马来西亚的能量转换效率略高。研究结果表明，高能源价格和高碳税将对光催化甲烷生产的产业化起到推动作用。
Energy, economic and environmental assessment of photocatalytic methane production: a comparative case study between Japan and Malaysia
光催化甲烷生产的能源、经济和环境评估：日本和马来西亚的比较案例研究
Yudai Tanaka1,2, M.Hasanuzzaman2
(1.Graduate School of Energy Science, Kyoto University, Yoshida Honmachi, Sakyo, Kyoto 606-8501, Japan2. Higher Institution Centre of Excellence (HICoE), UM Power Energy Dedicated Advanced Centre(UMPEDAC), Level 4, Wisma R&D, University of Malaya, Jalan Pantai Baharu, 59990 Kuala Lumpur, Malaysia)
Abstract
Keywords
Photocatalysis, CO2 reduction, Photocatalytic methane production, CO2 tax.
Fig.1 Process flow of photocatalytic CH4 production
Fig.2 Process diagram of MEA based CO2 capture [29]
Fig.3 Schematic diagram of the solar reactor for suspension type
Fig.4 Energy assessment protocol for photocatalytic CH4 production (transportation between processes is not included
Fig.5 Environmental assessment protocol for photocatalytic CH4 production (transportation between processes is not included)
Fig.6 Economic assessment protocol for photocatalytic CH4 production (transportation between processes is not included)
Fig.7 Relation between methane production and conversion efficiency
Fig.8 Effect of the energy consumed by the CO2 capture process for methane production
Fig.9 The relation between CO2 emission reduction and conversion efficiency
Fig.10 Relation between NPV and conversion efficiency (Japan) Conversion efficiency/%
Fig.11 Relation between payback period and conversion efficiency (Japan) Conversion efficiency/%
Fig.12 Relation between NPV and conversion efficiency (Japan)
Fig.13 Relation between payback period and conversion efficiency (Japan)
Fig.14 Relation between NPV and conversion efficiency (Malaysia)
Fig.15 Relation between payback period and conversion efficiency (Malaysia)
Fig.16 Relation between NPV and conversion efficiency (Malaysia)
Fig.17 Relation between payback period and conversion efficiency (Malaysia)
Fig.18 The relation between solar irradiation and the energy distribution of solar energy [51, 52]
Fig.19 Breakdown of each factor for methane production and profit
Fig.20 Cost sensitivity of conversion efficiency
Fig.21 Cost sensitivity of installation cost
Fig.22 Cost sensitivity of CO2 purification cost
本文引文信息
Yudai T, Hasanuzzaman M (2022) Energy, economic and environmental assessment of photocatalytic methane production: a comparative case study between Japan and Malaysia. Global Energy Interconnection, 5(2): 192-205
田中裕大，哈萨努扎曼 (2022) 光催化甲烷生产的能源、经济和环境评估：日本和马来西亚的比较案例研究. 全球能源互联网（英文），5(2): 192-205
Biographies
Yudai Tanaka
Yudai Tanaka received B.Sc.of Engineering in the field of Engineering Science at Faculty of Engineering in 2016 from Kyoto University,Japan, M.Sc.of Energy Science in the field of Socio-Environmental Energy Science at Graduate school of Energy Science in 2019 from Kyoto University, and Master of Renewable Energy at Institute for Advanced Studies in 2019 from University of Malaya, Malaysia.Yudai Tanaka is currently working as Engineer at Nippon Steel Engineering Co.,LTD.His research interests include renewable energy, photocatalyst and energy policy.
M.Hasanuzzaman
M.Hasanuzzaman received B.Sc.in Mechanical Engineering in 2005 from Bangladesh University of Engineering and Technology (BUET), Bangladesh, M.Eng.Sc.and PhD from University of Malaya,Malaysia in 2008 and 2011 respectively.Dr.Md.Hasanuzaman is currently working as Associate Professor at the UM Power Energy Dedicated Advanced Centre, Higher Institution Centre of Excellence(HICoE), University of Malaya, Malaysia.He was listed among the World’s Top 2% Scientists for the years 2020 and 2021.He was Program Coordinator (Master of Renewable Energy, September 2012 to September 2020), Double Degree Programme with Master of Energy Science, Kyoto University, Japan. He is an Associate Editor of the Alexandria Engineering Journal, Elsevier; Associate Editor in Chief of the International Journal of Renewable Energy Resources;and has been a Guest Editor for Renewable Energy, Elsevier.He is an editor and author of the book Energy for Sustainable Development published by Elsevier.His research interests include thermal engineering, renewable energy, energy and buildings, energy policy,transport and electric vehicles.He received a University of Malaya Excellence Award in 2012 for his outstanding achievement in PhD;Bangladesh Scholarship Council and the Nippon Foundation, Japan,2003-2004.
编辑：王彦博
审核：王 伟
郑重声明
根据国家版权局相关规定，纸媒、网站、微博、微信公众号转载、摘编本网站作品，需包含本网站名称、二维码等关键信息，并在文首注明《全球能源互联网》原创。 个人请按本网站原文转发、分享。
