Title:
Simulation Tool for a Quick Evaluation of Molecules as Gasoline Alternatives - A Case Study with Bio-Oil Derived Compounds in Biorefineries
Author(s):
Gschwend, D., Soltic, P., Müller, S., Vogel, F.
Document(s):
Paper
Poster
Abstract:
Lignin pyrolysis is a promising way of biomass liquefaction. The resulting oil must, however, be upgraded before its application as transportation fuel. By means of a thermodynamic model of a spark ignition internal combustion engine, the bio-oil components, their upgraded products as well as possible intermediates were analyzed for their suitability as gasoline replacement. It is demonstrated that for every analyzed bio-oil component a compound can be derived with better efficiency and power output than gasoline. Specific CO2 emissions, on the other hand, are only rarely reduced. The sophisticated reaction group analysis suggested that all CHO and CO groups should be removed while ether bonds are to be kept. Complete hydro(deoxy-)genation is not recommended, but hydrogenation of the non-cyclic C-C double bonds has a positive impact. Conversely, aromatic rings should only be hydrogenated if at least one ether group is attached.
Keywords:
biorefinery, pyrolysis oil, upgrading, liquid biofuel, software, internal combustion engine
Topic:
Biomass Conversion Technologies for Liquid and Gaseous Fuels, Chemicals and Materials
Subtopic:
Biorefineries
Event:
25th European Biomass Conference and Exhibition
Session:
3BV.3.9
Pages:
1237 - 1240
ISBN:
978-88-89407-17-2
Paper DOI:
10.5071/25thEUBCE2017-3BV.3.9
Price:
FREE
