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Comparison of thermophilic microaerobic and alkali pretreatment of sugarcane bagasse for anaerobic digestion
Fu, Shan-fei1,2; Shi, Xiao-shuang1; Wang, Fei1,2; Yuan, Xian-zheng1; Guo, Rong-Bo1
2015
发表期刊RSC ADVANCES
卷号5期号:78页码:63903-63908
摘要In this study, the effects of thermophilic microaerobic pretreatment (TMP) and alkali pretreatment (AP) on anaerobic digestion (AD) of sugarcane bagasse were investigated. Results showed TMP was efficient at crystallinity disruption and AP was efficient at lignin removal. The maximum methane yield was obtained when the oxygen loads during TMP was 10 ml g(-1) VSsubstrate (TMP2), which was 15.7% and 29.3% higher than those of AP and the sample without pretreatment (WP), respectively. Accordingly, the VS removal efficiency of TMP2 was 5.4% and 17.4% higher than those of AP and WP, respectively. In addition, lag-phase time of TMP2 was 1.55 and 3.82 days shorter than those of AP and WP, respectively. Technical digestion time (T90) of AP was 49 days, which was 10 and 7 days less than those of TMP2 and WP, respectively. In addition to AP, TMP is an alternative and efficient pretreatment method in the AD of sugarcane bagasse.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c5ra10717b
关键词[WOS]METHANE PRODUCTION ; SEWAGE-SLUDGE ; CO-DIGESTION ; THERMOCHEMICAL PRETREATMENTS ; MESOPHILIC CONDITIONS ; RICE STRAW ; FOOD WASTE ; ENHANCEMENT ; HYDROLYSIS ; CELLULOSE
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000358734800092
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6523
专题工业生物燃气研究组
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Ind Engn Lab Biogas Prod & Utilizat, Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Fu, Shan-fei,Shi, Xiao-shuang,Wang, Fei,et al. Comparison of thermophilic microaerobic and alkali pretreatment of sugarcane bagasse for anaerobic digestion[J]. RSC ADVANCES,2015,5(78):63903-63908.
APA Fu, Shan-fei,Shi, Xiao-shuang,Wang, Fei,Yuan, Xian-zheng,&Guo, Rong-Bo.(2015).Comparison of thermophilic microaerobic and alkali pretreatment of sugarcane bagasse for anaerobic digestion.RSC ADVANCES,5(78),63903-63908.
MLA Fu, Shan-fei,et al."Comparison of thermophilic microaerobic and alkali pretreatment of sugarcane bagasse for anaerobic digestion".RSC ADVANCES 5.78(2015):63903-63908.
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