Abstract
ABSTRACTSlow pyrolysis of industrial waste lignin has been carried out in a lab-scale tube furnace reactor at 300–700°C, and the effect of temperature on yields and character of pyrolytic products (bio-char, bio-oil and gas) was investigated. The results showed that pyrolysis temperature played an important role on the conversion of waste lignin into high value-added products. Bio-char was the dominant product of waste lignin, whose quality improved with increasing temperature, while the best combustion reactivity was focus at 500°C. The optimum condition for bio-oil formation was at 600°C, where contained a mass of phenols. Gas yield significantly increased effected by temperature, especially CH4.
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More From: Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
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