Treatment of kitchen waste using a mobile thermophilic anaerobic digestion system

in Sciences Citation Index(SCI), 科學引文索引資料庫(SCI)
標題Treatment of kitchen waste using a mobile thermophilic anaerobic digestion system
出版類型SCI(Sciences Citation Index)
出版年度2010
AuthorsKuo Wen-Chien, 郭文健
開始頁2335
頁數4
出版日期2010 / 10
其他編號0000
中文摘要

A mobile thermophilic anaerobic digestion (TAnD, 55 C) system was developed to treat kitchen waste. A
two-phase TAnD system was designed to fit in a 40 ft container (L  W  H ? 1203  235  238 cm)
with an initial designed capacity of 100 kg/d (assuming a solid content of 15%). During the grinding
process, an equal amount of water was added to the kitchen waste (1:1 dilution) to maintain
a manageable concentration and sludge flow conditions. The tested loading was up to 160 L/d. The
system was operated at hydraulic retention times (HRT) of 5.6 and 25 days for hydrolysis and acidogenesis,
respectively. The removal efficiencies of total COD (TCOD), suspended solids (SS), and volatile SS
(VSS) were 72.5, 77.8, and 82.4%, respectively, with a specific gas production of 0.733 m3/m3d.

期刊名稱Renewable Energy
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