کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1197228 | 1492965 | 2015 | 9 صفحه PDF | دانلود رایگان |
• Laminaria japonica is used as a feedstock for fast pyrolysis.
• Fast pyrolysis experiments are performed in a bubbling fluidized-bed reactor.
• The main components of bio-oil were analyzed by GC/MS after fractionation.
• The different properties of bio-oil were originated from the inherent structure.
Laminaria japonica, brown algae, was used as a feedstock for fast pyrolysis in a bubbling fluidized-bed (BFB) reactor by manipulating the pyrolysis temperature, feeding rate, and ratio of the fluidizing velocity to the minimum fluidizing velocity (U/Umf), which exhibited optimum operating conditions of a feeding rate of 600 g/h, a U/Umf of 18.3 and a pyrolysis temperature of 425 °C. The maximum yield of L. japonica-derived bio-oil (approximately 35 wt%) was lower than that of lignocellulose. When fractionated, the L. japonica-derived bio-oil was found to be composed of several major compounds, including cyclic aliphatic compounds, which were very different from aromatic molecules, the major compounds of lignocellulose-derived bio-oil.
Journal: Journal of Analytical and Applied Pyrolysis - Volume 112, March 2015, Pages 141–149