THERMOCHEMICAL PRETREATMENT OF WATER HYACINTH FOR IMPROVED BIOMETHANATION

被引:57
作者
PATEL, V [1 ]
DESAI, M [1 ]
MADAMWAR, D [1 ]
机构
[1] SARDAR PATEL UNIV, POSTGRAD DEPT BIOSCI, VALLABH VIDYANAGAR 388120, GUJARAT, INDIA
关键词
PRETREATMENT; BIOGAS; WATER HYACINTH; ENERGY; ANAEROBIC DIGESTION;
D O I
10.1007/BF02788902
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Water hyacinth was subjected to various thermochemical pretreatments and used as a substrate in anaerobic digestion for biomethanation. Results indicate that the pretreatment increased the solubility of biomass and improved gas production. Best results were obtained when water hyacinth was treated at pH 11.00 and temperature 121-degrees-C. Severe treatment conditions showed a negative effect, especially on methanogenic bacteria caused by toxic compounds produced during treatment.
引用
收藏
页码:67 / 74
页数:8
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