Study of the co-deoxy-liquefaction of biomass and vegetable oil for hydrocarbon oil production.
Hydrocarbon oil was obtained by co-deoxy-liquefaction of biomass and vegetable oil in the work. Results showed the weight ratio of biomass to vegetable oil exerted a great effect on the quality of obtained hydrocarbon oil. The optimum weight ratio of biomass to vegetable oil was 4.4:1, when alkanes with the content of 50.43% were detected in obtained hydrocarbon oil, with lower oxygen content of 2.52%, which resulted in higher calorific value-up to 43.36 MJ kg(-1). At the same time, removal rate of carbonyl group of vegetable oil in the mixture reached at least 75.11%. The overall efficiency of the deoxy-liquefaction of biomass and the decarboxylation of vegetable oil were both enhanced by adding vegetable oil into biomass. Compared with the oils obtained from vegetable oil and biomass, respectively, distribution of hydrocarbon oil obtained from the mixture was much more similar to that of diesel oil.
Chen
Yigang
Y
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
Wang
Chao
C
Lu
Weipeng
W
Yang
Zhengyu
Z
D056804:Biofuels / Q000032:analysis*; D018533:Biomass; D001709:Biotechnology / Q000379:methods*; D003653:Decarboxylation; D008401:Gas Chromatography-Mass Spectrometry; D005740:Gases / Q000032:analysis; D006838:Hydrocarbons / Q000737:chemistry*; D010938:Plant Oils / Q000032:analysis* / Q000737:chemistry; D013024:Soybean Oil / Q000737:chemistry; D017550:Spectroscopy, Fourier Transform Infrared; D000074242:Sunflower Oil
D056804:Biofuels; D005740:Gases; D006838:Hydrocarbons; D010938:Plant Oils; D000074242:Sunflower Oil; D013024:Soybean Oil