สืบค้นงานวิจัย
Improvement of glycerol waste utilization by co-feedstock with palm oil decanter cake on biohydrogen fermentation
Kanchanasuta S. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Improvement of glycerol waste utilization by co-feedstock with palm oil decanter cake on biohydrogen fermentation
ผู้แต่ง / หัวหน้าโครงการ (EN): Kanchanasuta S.
บทคัดย่อ (EN): Co-feedstock of palm oil decanter cake with the both functions of substrate and microbial source in biogas fermentation was examined in this study. Decanter cake with the characteristic of high biodegradable organic contents and nutrient rich compositions is an attractive feedstock for biogas production. The various types of bacteria of the indigenous microbes from decanter cake resulted in the enhancement of the biogas productivity based on biogas potential production (Hmax) and energy recovery including glycerol waste utilization. Decanter cake with 2% TS w v−1 used as co-feedstock with varying glycerol waste concentration in the range of 7.5–45 g L−1 were used for the biogas production in 0.5 L batch reactors under the condition of initial pH 7 and 37 °C. Comparative performance of the biogas production using combined decanter cake as co-feedstock and indigenous microbes and sole glycerol waste fermentation with anaerobic sludge as inocula was evaluated. Types of inoculum seeds displayed strong effect on the biogas compositions and glycerol waste utilization. CH4 was the predominant biogas composition, while no H2 was observed in the sole glycerol waste fermentation. H2 production was predominantly detected in the combined decanter cake fermentation. The presence of the anaerobic sludge appeared to promote only methanogenesis resulting shorter fermentation period, lower glycerol waste utilization and biogas production potential (Hmax). The increase of the glycerol waste concentration depressed CH4 production and glycerol waste utilization. On the contrary, this work demonstrated the addition of decanter cake as co-feedstock and microbial source, containing hydrolytic and acedogenic bacteria, yielded a better performance in the biogas production and simulate glycerol waste utilization at the same time. © 2017 Hydrogen Energy Publications LLC
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009471463&doi=10.1016%2fj.ijhydene.2016.12.134&partnerID=40&md5=87a7214bcd2b0fbc22eca491ad4b0806
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Palm oil
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Kanchanasuta S.. "Improvement of glycerol waste utilization by co-feedstock with palm oil decanter cake on biohydrogen fermentation". ไม่ระบุหน่วยงาน. ม.ป.ป.

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Improvement of glycerol waste utilization by co-feedstock with palm oil decanter cake on biohydrogen fermentation
Kanchanasuta S.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Waste utilization of palm oil decanter cake on biogas fermentation Enhancement of hydrogen and methane production from co-digestion of palm oil decanter cake and crude glycerol using two stage thermophilic and mesophilic fermentation Effects of palm oil sludge in concentrate on nutrient utilization and rumen fermentation in Thai Native Cattle Chromium removal from electroplating waste using palm oil fuel ash Volatile fatty acids (VFAs) production from Palm oil mill effluent (POME) fermentation Feasibility study of biodiesel production from residual oil of palm oil mill effluent Methane Production from the Co-digestion of Algal Biomass with Crude Glycerol by Anaerobic Mixed Cultures Hydrothermal pretreatment with sulfonated bentonite catalyst enhances potassium removal and bioconversion of oil palm empty fruit bunch to sugar and biohydrogen Biohydrogen production from rice noodle processing wastewater by immobilizing hydrophobic media Co-digestion of napier grass with food waste and napier silage with food waste for methane production
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