Abstract
The kitchen waste from five canteens in China Agricultural University(CAU)were mixed to be the feedstock (TS,22.54%)for HTL after blending without dilution. The influence of holding temperature(260℃,290℃,320℃) on HTL of kitchen waste was then performed with a retention time of 0.5 h and initial pressure of 1.1 MPa. The highest oil yield and highest energy recovery was obtained as 42.02% and 65.96% at 260℃,whereas the liquefaction rate and oil higher heat value(HHV)achieved their maximum at 290℃ as 79.25% and 37.39 MJ/kg,respectively. The analysis of GC-MS revealed that the main components of bio-crude oil are hydrocarbons,acids,alcohols,ketones and aldehydes.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1327-1333 |
| Number of pages | 7 |
| Journal | Taiyangneng Xuebao/Acta Energiae Solaris Sinica |
| Volume | 37 |
| Issue number | 5 |
| State | Published - May 28 2016 |
Keywords
- Bio-characterization
- Bio-crude oil
- Biomass
- Hydrothermal liquefaction
- Kitchen waste
- Products composition
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Renewable Energy, Sustainability and the Environment
- Energy Engineering and Power Technology
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