Abstract
A ZSM-5/SiC composite catalyst was synthesized and characterized by Brunauer–Emmett–Teller analysis, X-ray diffraction, and scanning electron microscopy in this study. The composite catalyst had the characteristics of ZSM-5 and SiC, and the surface of SiC grew evenly with a layer of ZSM-5. The effect of the composite catalyst on the product distribution and chemical composition in a co-pyrolysis downdraft system was investigated. In a down system with a catalytic temperature of 450 °C, a feed-to-catalyst ratio of 2:1, and a soybean-soapstock-to-straw ratio of 1:1, the proportions of alkanes, olefins, aromatics, and phenoxy compounds were 6.82%, 4.5%, 73.56% and 11.11%, respectively. The composite catalyst combined the catalytic performance of ZSM-5 and SiC, increasing the proportion of aromatics and decreasing the proportion of oxygen-containing compound in the bio-oil. Moreover, the composite catalyst maintained its activity after reusing several times.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 202-208 |
| Number of pages | 7 |
| Journal | Bioresource Technology |
| Volume | 279 |
| DOIs | |
| State | Published - May 1 2019 |
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Keywords
- Co-pyrolysis
- Composite catalyst
- Downdraft system
- SiC ceramic foam
- ZSM-5
PubMed: MeSH publication types
- Journal Article
Cite this
Co-pyrolysis of biomass and soapstock in a downdraft reactor using a novel ZSM-5/SiC composite catalyst. / Jiang, Lin; Wang, Yunpu; Dai, Leilei; Yu, Zhenting; Yang, Qi; Yang, Sha; Jiang, Deyu; Ma, Zhiyun; Wu, Qiuhao; Zhang, Bo; Liu, Yuhuan; Ruan, R. R.
In: Bioresource Technology, Vol. 279, 01.05.2019, p. 202-208.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Co-pyrolysis of biomass and soapstock in a downdraft reactor using a novel ZSM-5/SiC composite catalyst
AU - Jiang, Lin
AU - Wang, Yunpu
AU - Dai, Leilei
AU - Yu, Zhenting
AU - Yang, Qi
AU - Yang, Sha
AU - Jiang, Deyu
AU - Ma, Zhiyun
AU - Wu, Qiuhao
AU - Zhang, Bo
AU - Liu, Yuhuan
AU - Ruan, R. R
PY - 2019/5/1
Y1 - 2019/5/1
N2 - A ZSM-5/SiC composite catalyst was synthesized and characterized by Brunauer–Emmett–Teller analysis, X-ray diffraction, and scanning electron microscopy in this study. The composite catalyst had the characteristics of ZSM-5 and SiC, and the surface of SiC grew evenly with a layer of ZSM-5. The effect of the composite catalyst on the product distribution and chemical composition in a co-pyrolysis downdraft system was investigated. In a down system with a catalytic temperature of 450 °C, a feed-to-catalyst ratio of 2:1, and a soybean-soapstock-to-straw ratio of 1:1, the proportions of alkanes, olefins, aromatics, and phenoxy compounds were 6.82%, 4.5%, 73.56% and 11.11%, respectively. The composite catalyst combined the catalytic performance of ZSM-5 and SiC, increasing the proportion of aromatics and decreasing the proportion of oxygen-containing compound in the bio-oil. Moreover, the composite catalyst maintained its activity after reusing several times.
AB - A ZSM-5/SiC composite catalyst was synthesized and characterized by Brunauer–Emmett–Teller analysis, X-ray diffraction, and scanning electron microscopy in this study. The composite catalyst had the characteristics of ZSM-5 and SiC, and the surface of SiC grew evenly with a layer of ZSM-5. The effect of the composite catalyst on the product distribution and chemical composition in a co-pyrolysis downdraft system was investigated. In a down system with a catalytic temperature of 450 °C, a feed-to-catalyst ratio of 2:1, and a soybean-soapstock-to-straw ratio of 1:1, the proportions of alkanes, olefins, aromatics, and phenoxy compounds were 6.82%, 4.5%, 73.56% and 11.11%, respectively. The composite catalyst combined the catalytic performance of ZSM-5 and SiC, increasing the proportion of aromatics and decreasing the proportion of oxygen-containing compound in the bio-oil. Moreover, the composite catalyst maintained its activity after reusing several times.
KW - Co-pyrolysis
KW - Composite catalyst
KW - Downdraft system
KW - SiC ceramic foam
KW - ZSM-5
UR - http://www.scopus.com/inward/record.url?scp=85060970195&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85060970195&partnerID=8YFLogxK
U2 - 10.1016/j.biortech.2019.01.119
DO - 10.1016/j.biortech.2019.01.119
M3 - Article
C2 - 30735929
AN - SCOPUS:85060970195
VL - 279
SP - 202
EP - 208
JO - Bioresource Technology
JF - Bioresource Technology
SN - 0960-8524
ER -