Microwave-assisted pyrolysis of methyl ricinoleate for continuous production of undecylenic acid methyl ester (UAME)

被引：23

作者：

Nie, Yong ^{[1
]}

Duan, Ying ^{[1
]}

Gong, Ruchao ^{[1
]}

Yu, Shangzhi ^{[1
]}

Lu, Meizhen ^{[1
]}

Yu, Fengwen ^{[1
]}

Ji, Jianbing ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Zhejiang Prov Key Lab Biofuel, Hangzhou 310014, Zhejiang, Peoples R China

来源：

BIORESOURCE TECHNOLOGY | 2015年 / 186卷

关键词：

Methyl ricinoleate; Undecylenic acid methyl ester (UAME); Microwave; Pyrolysis; Atomization feeding; CASTOR-OIL; BIOMASS; HEPTALDEHYDE;

D O I：

10.1016/j.biortech.2015.03.076

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Undecylenic acid methyl ester (UAME) was continuously produced from methyl ricinoleate using a microwave-assisted pyrolysis system with atomization feeding. The UAME yield of 77 wt.% was obtained at 500 degrees C using SiC as the microwave absorbent and heating medium. The methyl ricinoleate conversion and UAME yield from microwave-assisted pyrolysis process were higher than those from conventional pyrolysis. The effect of temperature on the pyrolysis process was also investigated. The methyl ricinoleate conversion increased but the cracking liquid yield decreased when the temperature increased from 460 degrees C to 560 degrees C. The maximum UAME yield was obtained at the temperature of 500 degrees C. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：334 / 337

页数：4

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