SO42-/ZrO2 as catalyst for upgrading of pyrolysis oil by esterification

被引：22
|
作者：
Li, Lu [1 ]
Yan, Bin [2 ]
Li, Huaxiao [2 ]
Yu, Shitao [2 ]
Liu, Shiwei [2 ]
Yu, Hailong [2 ]
Ge, Xiaoping [1 ]
机构：
[1] Qingdao Univ Sci & Technol, Coll Marine Sci & Biol Engn, Qingdao 266042, Peoples R China
[2] Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Peoples R China
来源：
FUEL | 2018年 / 226卷
基金：
美国国家科学基金会;
关键词：
Pyrolysis oil; Biofuel; SO42-/ZrO2; Esterification; Kinetics; RUBBER-SEED-OIL; FATTY-ACIDS; TRIGLYCERIDE MATERIALS; BIODIESEL PRODUCTION; BIOFUEL PRODUCTION; HYDROCARBON FUELS; ACETIC-ACID; CRACKING; ZEOLITES; KINETICS;
D O I：
10.1016/j.fuel.2018.04.006
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Pyrolysis oil of rubber seed oil (RSO) was upgraded by methyl esterificationusingSO(4)(2-)/ZrO2 solid acid as catalyst. The activity and reusability of SO42-/ZrO2 solid acid were investigated and the experiment indicated that the esterification rate could reach 99.62% and was still above 95% in the third reaction. The component of SO42-/ZrO2 solid acid changed little after the third used. The properties of the obtained biofuel were studied and the results showed they were superior to pyrolysis oil and biodiesel, and similar to 0(#) diesel. The methyl esterification reaction kinetics was researched. The kinetics calculation indicated that the reaction order of the methyl esterification is 1.058, and Arrhenius equation can be expressed as k(1) = 7.711 x 10(6)e(-)47.913/RT.
引用
收藏
页码：190 / 194
页数：5
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