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- Zhou, Jun; Cao, Xun; Yong, Xiao-yu; Wang, Shu-ya; Liu, Xi; Chen, Yi-lu; Zheng, Tao; Ouyang, Ping-kai
- Industrial & Engineering Chemistry Research 2014 v.53 no.4 pp. 1702-1706
- zinc sulfate, etc ; EDTA (chelating agent); additives; biogas; calcium carbonate; carbon dioxide; chemistry; engineering; nanoparticles; particle size; temperature; Show all 11 Subjects
- ... Reducing CO₂ content will significantly improve biogas quality. In this study, a CO₂/Ca(OH)₂ precipitation reaction was used to purify biogas and prepare CaCO₃ nanoparticles simultaneously in a membrane reactor. Results showed that the rate of biogas purification was greater than 99%, and CaCO₃ particles were successfully formed in the membrane reactor, which was detected with an average particle ...