RT Journal Article
T1 Internal Treatment of Process Waters in Paper Production by Dissolved Air Flotation with Newly Developed Chemicals. 1. Laboratory Tests
A1 Miranda Carreño, Rubén
A1 Negro Álvarez, Carlos Manuel
A1 Blanco Suárez, María Ángeles
AB New chemicals, based on the synergistic effect between inorganic polyaluminium salts and organic cationic polyelectrolytes, have been tested for the chemical optimization of a dissolved air flotation (DAF) unit, used as internal treatment of process waters in a paper mill based on 100% recovered paper. Laboratory tests have demonstrated that polyamine modifications of the aluminum salts are the most efficient in the removal of contaminants, the combination of a polyaluminium nitrate sulfate salt and a polyamine being the most efficient. This chemical has been studied under different conditions, such as different dosages or in combination with a flocculant for the treatment of waters from different paper grades production, and the results have demonstrated a good performance at laboratory scale. Therefore, a field trial has been recommended for assessing its potential benefits at mill scale, which will be described in a future paper.
PB American Chemical Society
SN 0888-5885
YR 2009
FD 2009
LK https://hdl.handle.net/20.500.14352/49495
UL https://hdl.handle.net/20.500.14352/49495
LA eng
NO Miranda, Ruben, et al. «Internal Treatment of Process Waters in Paper Production by Dissolved Air Flotation with Newly Developed Chemicals. 1. Laboratory Tests». Industrial & Engineering Chemistry Research, vol. 48, n.o 4, febrero de 2009, pp. 2199-205. DOI.org (Crossref), https://doi.org/10.1021/ie801047h.
NO “This document is the Accepted Manuscript version of a Published Work that appeared in final form in Industrial & Engineering Chemistry Research, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/abs/10.1021/ie801047h"
NO Comunidad de Madrid
NO European Commission
DS Docta Complutense
RD 6 abr 2025