کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7606309 | 1492945 | 2018 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ex-situ catalytic microwave pyrolysis of lignin over Co/ZSM-5 to upgrade bio-oil
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ex-situ catalytic microwave pyrolysis of lignin over Co/ZSM-5 to upgrade bio-oil Ex-situ catalytic microwave pyrolysis of lignin over Co/ZSM-5 to upgrade bio-oil](/preview/png/7606309.png)
چکیده انگلیسی
The present study aims to produce bio-fuel from lignin via catalytic upgrading of vapors from lignin microwave pyrolysis. The effects of cobalt modified ZSM-5 catalysts on products yield and chemical selectivity of bio-oils were investigated. A central composite experimental design (CCD) was used to optimize the reaction conditions for bio-fuel production. The effects of the reaction temperature and ratio of catalyst to lignin on products (bio-oil, gas and volatiles) yield distribution and chemical composition of bio-oil were investigated. Response surface analysis indicated that the obtained models were able to predict the products yield distribution and the major chemical compound distribution of the bio-oil. GC/MS analysis revealed that the main chemical compounds were ketones, furans, phenols and guaiacols, which accounted for more than 85% in the detected bio-oil. GC analysis showed that the major components of the gas were H2 and CO (about 60%).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Analytical and Applied Pyrolysis - Volume 132, June 2018, Pages 163-170
Journal: Journal of Analytical and Applied Pyrolysis - Volume 132, June 2018, Pages 163-170
نویسندگان
Wei Xie, Jianghui Liang, Hervan Marion Jr., Xiaodong Zhang, Kui Wang, Hanping Mao, Quan Bu,