期刊
BIORESOURCE TECHNOLOGY
卷 189, 期 -, 页码 30-35出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2015.03.092
关键词
Catalytic co-pyrolysis; Corn stalk; Food waste; Aromatics; ZSM-5 zeolite catalyst
资金
- National Basic Research Program of China (973 Program) [2013CB228106]
- National Natural Science Fund Program of China [51276040]
- Scientific Research Foundation of Graduate School of Southeast University [YBJJ1430]
- Fundamental Research Funds for the Central Universities
- scientific innovation research program of college graduate in Jiangsu province [KYLX_0183]
- China Scholarship Council (CSC)
- North Central Regional Sun Grant Center at South Dakota State University through the U.S. Department of Agriculture [2013-38502-21424]
- North Central Regional Sun Grant Center at South Dakota State University through U.S. the Department of Transportation, Office of the Secretary [DTOS59-07-G-00054]
- Minnesota Environment and Natural Resources Trust Fund
In this study, catalytic fast co-pyrolysis (co-CFP) of corn stalk and food waste (FW) was carried out to produce aromatics using quantitative pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS), and ZSM-5 zeolite in the hydrogen form was employed as the catalyst. Co-CFP temperature and a parameter called hydrogen to carbon effective ratio (H/C-eff ratio) were examined for their effects on the relative content of aromatics. Experimental results showed that co-CFP temperature of 600 degrees C was optimal for the formation of aromatics and other organic pyrolysis products. Besides, H/C-eff ratio had an important influence on product distribution. The yield of total organic pyrolysis products and relative content of aromatics increased non-linearly with increasing H/C-eff ratio. There was an apparent synergistic effect between corn stalk and FW during co-CFP process, which promoted the production of aromatics significantly. Co-CFP of biomass and FW was an effective method to produce aromatics and other petrochemicals. (C) 2015 Published by Elsevier Ltd.
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