Bio-Oil Production by Thermal Cracking in the Presence of Hydrogen

Journal of Fundamentals of Renewable Energy and Applications

article

Renato Cataluña Veses¹  Zeban Shah¹  Pedro Motifumi Kuamoto¹  Elina B. Caramão¹  Maria Elisabete Machado¹  Rosângela da Silva² 

[1] Instituto de Química, Federal University of Rio Grande do Sul;Pontifical Catholic University of Rio Grande do Sul

关键词: Thermal cracking;    Biomass pyrolysis;    Hydrogen;    Chromatography;   

DOI  :  10.4172/2090-4541.1000194

来源: Ashdin Publishing

【 摘 要 】

This paper describes the bio-oil production process of a mixture of agricultural wastes: discarded soybean frying oil, coffee and sawdust, by pyrolysis and thermal cracking in the presence of hydrogen. The fractions obtained in the pyrolysis and/or cracking processes were divided into a light fraction and a heavy one. All the fractions were analyzed by comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry detection (GC×GC/ TOFMS). The characteristics of the fractions obtained in from the cracking process in the presence of hydrogen were similar to those of petroleum-based naphtha, while the fractions obtained by pyrolysis contained significant quantities of compounds such as furanmethanol, hexanol, and benzofuran, whose commercial value is high.

【 授权许可】

Unknown