Influence of techniques for desorption of carbon dioxide on in situ methane enrichment during biogas fermentation

• Published in: Nong ye gong cheng xue bao Vol. 30; no. 5; pp. 178 - 184
• Main Authors: Yang, Shiguan, Li, Jihong, Zhao, Yuanfang, Xiao, Ting, Dong, Changqing
• Format: Journal Article
• Language: Chinese
• Published: 01.03.2014
• Subjects: Agricultural engineering; Biogas; Carbon dioxide; Desorption; Enrichment; Extraction; Methane; Stripping

In this study we evaluated the effects of different CO sub(2) desorption techniques. Three CO sub(2) desorption methods including air stripping, vacuum extraction and ultrasonic-auxiliary air stripping were studied through experiments. The experiments were conducted under mesophilic (38[degrees]C) a...