Direct conversion of sunflower shells to alkanes and aromatic compounds
文献类型：期刊论文
| 作者 | Guo, Shipeng; Wu, Libin; Wang, Chao; Li, Jinhua; Yang, Zhengyu |
| 刊名 | Energy & fuels
 |
| 出版日期 | 2008-09-01 |
| 卷号 | 22期号:5页码:3517-3522 |
| ISSN号 | 0887-0624 |
| DOI | 10.1021/ef800283k |
| 通讯作者 | Yang, zhengyu(zhengyuyang@vip.sina.com) |
| 英文摘要 | Deoxy-liquefaction runs were performed at final temperatures of 350, 400, 450, and 500 degrees c, with only 10 wt % distilled water as medium. the influence of the final temperature on the properties of biopetroleum obtained from sunflower shell samples (with kernels 5 wt %) via deoxy-liquefaction was examined in relation to the yield and distribution of products (i.e., gas, solid, liquid), especially the compositions of oil products. furthermore, the liquid oil with a maximum yield and h/c molar ratio of 1.99 and higher heating value (hhv) of 46.9 mj/kg was obtained at 450 degrees c. the biopetroleum analyzed by gas chromatography-mass spectrometry (gc-ms) with the national institute of standards and technology (nist) 98 ms library was mainly composed of benzene derivatives, phenolic derivatives, and alkanes (c-7-c-19). what is special is that the content of (z,z)-9,12-octadecadienoic acid (rt = 21.26 min), which came from the few sunflower kernels decreased from 21.32% at 350 degrees c to zero at 500 degrees c. this suggested that deoxy-liquefaction in a closed system could realize not only the deoxygenation of biomass but the deoxygenation of linoleic acid by controlling the final temperature. moreover, the biopetroleum obtained can be upgraded to transport fuel or separated for chemical products. |
| WOS关键词 | BIOMASS FAST PYROLYSIS ; BIO-OIL ; CATALYTIC PYROLYSIS ; DIRECT LIQUEFACTION ; DEOXY-LIQUEFACTION ; COTTONSEED CAKE ; STEAM PYROLYSIS ; PRODUCT YIELDS ; WOODY BIOMASS ; SOYBEAN-CAKE |
| WOS研究方向 | Energy & Fuels ; Engineering |
| WOS类目 | Energy & Fuels ; Engineering, Chemical |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000259332600086 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2386500 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Yang, Zhengyu |
| 作者单位 | Chinese Acad Sci, Grad Univ, Tech Inst Phys & Chem, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Shipeng,Wu, Libin,Wang, Chao,et al. Direct conversion of sunflower shells to alkanes and aromatic compounds[J]. Energy & fuels,2008,22(5):3517-3522. |
| APA | Guo, Shipeng,Wu, Libin,Wang, Chao,Li, Jinhua,&Yang, Zhengyu.(2008).Direct conversion of sunflower shells to alkanes and aromatic compounds.Energy & fuels,22(5),3517-3522. |
| MLA | Guo, Shipeng,et al."Direct conversion of sunflower shells to alkanes and aromatic compounds".Energy & fuels 22.5(2008):3517-3522. |
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来源：中国科学院大学
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