Among thermal conversion
* Corresponding author. Department of Applied Chemistry and Physics, IMARENABIO
(Institute of Environment, Natural Resources and Biodiversity), University
of Leon, Campus de Vegazana, Le on 24071, Spain.
E-mail addresses: marta.otero@unileon.es, marta.otero@ua.pt (M. Otero).
Contents lists available at ScienceDirect
Renewable Energy
journal homepage: www.elsevier.com/locate/renene
http://dx.doi.org/10.1016/j.renene.2015.05.046
0960-1481/© 2015 Elsevier Ltd. All rights reserved.
Renewable Energy 83 (2015) 1050e1058
options, co-combustion of paper mill sludge together with coal in
existing infrastructures may be an interesting option, since these
facilities are already equipped with appropriate devices for emission
control