Abstract
This study investigated the microwave-assisted catalytic fast pyrolysis (MACFP) of straw stalk and soapstock with HZSM-5 as a catalyst. The effects of pyrolysis temperature, catalyst:feed ratio, and straw stalk:soapstock ratio on bio-oil yield and composition were discussed. Results showed that temperature greatly influenced the yield and product distribution of bio-oil. The maximum bio-oil yield and highest proportion of aromatic hydrocarbons were obtained at 550 °C. Adding HZSM-5 decreased bio-oil yield but improved bio-oil quality. Co-feeding straw stalk and soapstock can improved the proportion of aromatic and aliphatic compounds. The optimal range of straw stalk:soapstock ratio was 1:1 to 1:2. Moreover, biochar is rich in various essential elements and can be used as good soil amendment.
Original language | English (US) |
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Pages (from-to) | 35-41 |
Number of pages | 7 |
Journal | Journal of Analytical and Applied Pyrolysis |
Volume | 124 |
DOIs | |
State | Published - Mar 1 2017 |
Bibliographical note
Funding Information:We gratefully acknowledge the financial support from the National Natural Science Foundation of China (Nos. 21266022 , 21466022 ), International Science & Technology Cooperation Program of China ( 2015DFA60170-4 ), Science and Technology Research Project of Jiangxi Province Education Department (No. GJJ150213 ), Innovation and Entrepreneurship Development Fundof “Thousand talents program” Talent (No. 1001-02102082 ).
Funding Information:
We gratefully acknowledge the financial support from the National Natural Science Foundation of China (Nos. 21266022, 21466022), International Science & Technology Cooperation Program of China (2015DFA60170-4), Science and Technology Research Project of Jiangxi Province Education Department (No. GJJ150213), Innovation and Entrepreneurship Development Fundof ?Thousand talents program? Talent (No. 1001-02102082).
Publisher Copyright:
© 2017 Elsevier B.V.
Keywords
- Bio-oil
- Catalytic fast co-pyrolysis
- Microwave
- Soapstock
- Straw stalk