期刊
BIORESOURCE TECHNOLOGY
卷 266, 期 -, 页码 284-290出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2018.06.104
关键词
Microwave; Pyrolysis; Biochar; Bio-oil upgrading; Syngas
资金
- Jiangsu Provincial Engineering Laboratory for Biomass Conversion and Process [JPELBCPI2015002]
- National Science Foundation for Young Scientists of China (NSFC) [51406108]
- Science and Technology Project of Huaian [HAC201601]
- Major Program of Natural Science Fund for Colleges and Universities in Jiangsu Province [17KJA480002]
Microwave pyrolysis of moso bamboo over bamboo-based biochar catalyst was conducted to achieve the bio-oil upgrading and high quality syngas production. The influence of the biochar on bamboo pyrolysis involving the temperature rise, product yield, and bio-oil and gas compositions was studied. The gas production was facilitated by the biochar mainly at the cost of the bio-oil, indicating the biochar had an excellent activity for the bio-oil cracking. The main compositions in bio-oil were acetic acid and phenol with the total contents ranging from 73.145% to 82.84% over the biochar catalysts, suggesting the upgrading of the bio-oil were achieved. The biochar exerted a positive effect on the syngas (CO + H-2) production with the maximum content reaching up to 65.13 vol% at the 20wt% addition amount of biochar under microwave condition. The biochar became more effective on the bio-oil upgrading and syngas production under microwave heating than conventional heating.
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