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Title: | SYNERGISTIC BIO-OIL PRODUCTION FROM HYDROTHERMAL CO-LIQUEFACTION OF SPIRULINA PLATENSIS AND Α-CELLULOSE |
Authors: | Huan, Feng Zhixia, He Bo, Zhang Haitao, Chen Qian, Wang Sabariswaran, Kandasamy |
Issue Date: | 1-May-2019 |
Publisher: | Elsevier |
Abstract: | Hydrothermal liquefaction (HTL) is a promising technology for the conversion of wet biomass into liquid fuels. In this study, the hydrothermal co-liquefaction (HTCL) of Spirulina platensis and α-Cellulose for bio-oil production was investigated. The bio-oil yield of HTCL was increased significantly by blending α-Cellulose with low-lipid content microalgae of Spirulina platensis in the absence of any catalysts supplementary which reduces the processing cost. The results showed that bio-oil productivity was increased drastically up to 40.33 wt % (28.53 wt % with pure Spirulina platensis and 14.47 wt % with pure α-Cellulose), with a positive synergistic effect (SE) of 16 wt % during the HTCL process. The composition of synthesized bio-oil was analyzed by GC-MS which revealed that HTCL of Spirulina platensis and α-Cellulose are to decrease of its heterocyclic compounds, increased esters and hydrocarbons contents than HTL of pure Spirulina platensis or α-Cellulose. The possible reaction pathways were derived by synthesized bio-oil composition. The maximum energy recovery rate 82% was obtained on HTCL process. The study concluded that, HTCL process is more favorable for the economic concern due to high convention of bio-oil efficiency. |
URI: | https://doi.org/10.1016/j.energy.2019.02.079 |
Appears in Collections: | International Journal |
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SYNERGISTIC BIO-OIL PRODUCTION FROM HYDROTHERMAL CO-LIQUEFACTION OF SPIRULINA PLATENSIS AND Α-CELLULOSE.docx | 206.79 kB | Microsoft Word XML | View/Open |
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