Drivers of Thermal Instability of Catalytic Pyrolysis Oils During Hydrotreating and Co-Processing to Sustainable Fuels

Research output: NRELPresentation

Abstract

This presentation goes over polymerization observed in CFPs driven by thermally labile oxygenates. Lower oxygen oils have improved stability and a few percent decrease in oxygen greatly improves stability. Further improvements could be realized via targeted catalytic development and further reduction in reactive species. High stability CFP will help enable refinery integration of biogenic carbon.
Original languageAmerican English
Number of pages14
StatePublished - 2022

Publication series

NamePresented at the ACS Virtual Conference, 20-24 March 2022

NREL Publication Number

  • NREL/PR-5100-82460

Keywords

  • bio-oil
  • catalytic pyrolysis
  • fast pyrolysis
  • hydroprocessing
  • SAF

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