Alternative materials in technologies for Biogas upgrading via CO2 capture

RENEWABLE & SUSTAINABLE ENERGY REVIEWS

卷:79

Review

Zhou, Kui^1,2  Chaemchuen, Somboon^1,2  Verpoort, Francis^1,2,3,4 

[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Lab Organometall Catalysis & Ordered Mat, Wuhan 430070, Hubei, Peoples R China

[2] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan, Hubei, Peoples R China

[3] Natl Res Tomsk Polytech Univ, Ave 30, Tomsk 634050, Russia

[4] Univ Ghent, Global Campus,Songdo 119 Songdomunhwa Ro, Incheon, South Korea

关键词: CO2 separation;    CO2 capture;    Sorption technology;    Sorbent;    Biogas upgrading;    Biofuel;   

DOI  :  10.1016/j.rser.2017.05.198

来源: Elsevier

【 摘 要 】

Biogas is a renewable fuel source of methane that can be used as energy for vehicles after a purification process to remove impurities (Biogas upgrading and cleaning). However, removal of CO2 from methane is one of the critical steps for biogas upgrading and is limiting its commercial application. An overview of the materials in technologies of separation (membrane) and sorption (sorbents) know-how, including chemisorbents and physisorbents, has been made with a particular emphasis on biogas upgrading. The alternative properties and possibilities of different technologies and materials for CO2 separation, including alkanol amine, solid alkanol amine, zeolites, carbonaceous, metal-organic frameworks (MOFs), zeolitic imidazolate frameworks (ZIFs), and membrane applied for purifying raw biogas (upgrading) to produce bio-methane and on the other hand, to reduce CO2 emission from fossil fuel are discussed in this review.

【 授权许可】

Free