Shafaghat, Hoda Rezaei, Pouya Sirous Ro, Donghoon Jae, Jungho Kim, Beom-Sik Jung, Sang-Chul Sung, Bong Hyun Park, Young-Kwon 2024-01-20T00:32:12Z 2024-01-20T00:32:12Z 2021-09-03 2017-10 1226-086X https://pubs.kist.re.kr/handle/201004/122256 Thermal and in-situ catalytic pyrolysis of lignin were carried out in a bench-scale pyrolyzer. The yield and composition of the bio-oil produced were influenced largely by the type of lignin samples, pyrolysis temperature, and nitrogen carrier gas flow rate. The highest bio-oil yield of 35.95 wt.% was achieved using kraft lignin at 500 degrees C and a carrier gas flow rate of 600 ml/min. In-situ catalytic pyrolysis resulted in a decrease of the bio-oil yield, but the aromatic product distribution was altered greatly depending on the types of catalysts. In-situ catalytic pyrolysis also showed enhanced selectivity to valuable aromatic hydrocarbons. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. English 한국공업화학회 In-situ catalytic pyrolysis of lignin in a bench-scale fixed bed pyrolyzer Article 10.1016/j.jiec.2017.06.026 1 Journal of Industrial and Engineering Chemistry, v.54, pp.447 - 453 Journal of Industrial and Engineering Chemistry 54 447 453 N scie scopus kci ART002275441 000407538600048 2-s2.0-85021718028 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article CO-PYROLYSIS BIO-OIL BIOMASS CHEMICALS MACROALGAE CONVERSION MECHANISM PHENOLICS KINETICS ZEOLITE In-situ catalytic pyrolysis Lignin Bio-oil Aromatic hydrocarbons Phenolics