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Mechanical pretreatment processes for enhancement of biogas production from palm oil mill effluent (POME)
Yaeed S. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Mechanical pretreatment processes for enhancement of biogas production from palm oil mill effluent (POME)
ผู้แต่ง / หัวหน้าโครงการ (EN): Yaeed S.
บทคัดย่อ (EN): Various pretreatment methods including ultrasonication, coalescer filtration, and dissolved air flotation (DAF) have been investigated for palm oil mill effluent (POME) treatment prior to the biogas system. These methods showed significant improvement in the biodegradability characteristics of POME in comparison with non-pretreatment. Their efficiencies were determined by measuring the biochemical oxygen demand (BOD)/ total chemical oxygen demand (TCOD) ratio, soluble chemical oxygen demand (SCOD)/TCOD ratio, and reducing sugar content, as well as TCOD removal, fat, oil and grease removal, and biomethane production. Ultrasonication, coalescer, and DAF increases oil removal efficiencies by 50.30%, 53.13%, and 68.21%, respectively. The results found that the BOD/ TCOD and SCOD/TCOD values for POME were increased slightly by pretreatment methods, but remained within the range for biodegradable values. While the coalescer and DAF increased the reducing sugar content in POME from 4.36 to 4.80 g/L and 4.36 to 4.40 g/L, respectively, sonication can increase it by nearly double, from 4.36 to 8.12 g/L. Maximum methane production was 3.05 LCH4/L POME and a methane production rate of 88.52 LCH4/day was also found with ultrasonication. © 2017 Desalination Publications. All rights reserved.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020285929&doi=10.5004%2fdwt.2017.20258&partnerID=40&md5=8dc507eae24155fe7f0c725e87716025
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): water treatment
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Yaeed S.. "Mechanical pretreatment processes for enhancement of biogas production from palm oil mill effluent (POME)". ไม่ระบุหน่วยงาน. ม.ป.ป.

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Mechanical pretreatment processes for enhancement of biogas production from palm oil mill effluent (POME)
Yaeed S.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Feasibility study of biodiesel production from residual oil of palm oil mill effluent Volatile fatty acids (VFAs) production from Palm oil mill effluent (POME) fermentation Phenolic compounds removal by grasses and soil bacteria after land application of treated palm oil mill effluent: A pot study Transformation of Palm Oil Mill Effluent to Terpolymer Polyhydroxyalkanoate and Biodiesel Using Rummeliibacillus pycnus Strain TS8 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 Economic analysis of biogas adoption technology by rural farmers: The case of Faisalabad district in Pakistan Use of immobilized S. cerevisiae in beads made from polyvinyl alcohol and palm oil fuel ash to enhance ethanol production from a distillery wastewater Hydrothermal pretreatment with sulfonated bentonite catalyst enhances potassium removal and bioconversion of oil palm empty fruit bunch to sugar and biohydrogen Chemical-free fractionation of palm empty fruit bunch and palm fiber by hot-compressed water technique for ethanol production
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