Kim, Kwang Ho Daugaard, Tannon J. Smith, Ryan Mba-Wright, Mark Brown, Robert C. 2024-01-19T20:33:14Z 2024-01-19T20:33:14Z 2021-09-02 2019-03 0165-2370 https://pubs.kist.re.kr/handle/201004/120281 The potential recovery of resin acids from the fast pyrolysis of pine was assessed using both a batch micropyrolyzer and continuous fluidized bed reactor. Fast pyrolysis in the micropyrolyzer was conducted at 200 to 600 degrees C to determine the optimal pyrolysis temperature for the recovery of resin acids from pine. Maximum yield of resin acids occurred at 500 degrees C. Pyrolysis in a continuous fluidized bed reactor demonstrated that resin acids could be recovered from the heavy fraction of condensed pyrolysate. By increasing the temperature of the electrostatic precipitator (ESP) used to capture aerosols from 100 to 250 degrees C, the yield of resin acids in the recovered aerosol increased from 3.1 to 5.2 wt% based on the SF1 bio-oil. The results showed that fast pyrolysis can effectively produce resin acids-rich bio-oil from pine wood. English ELSEVIER SCIENCE BV GAS EXTRACTIVES BIOMASS Recovery of resin acids from fast pyrolysis of pine Article 10.1016/j.jaap.2018.12.016 1 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, v.138, pp.132 - 136 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 138 132 136 scie scopus 000457854800013 2-s2.0-85058571267 Chemistry, Analytical Energy & Fuels Engineering, Chemical Chemistry Energy & Fuels Engineering Article GAS EXTRACTIVES BIOMASS Resin acids Pyrolysis Abietic acid Dehydroabietic acid Online derivatization