Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Olga M. Barboza"'
Autor:
Maria Cristina Area, Fernando E. Felissia, M. Graca V. S. Carvalho, Paulo J. Ferreira, Olga M. Barboza, Dora I Benoechea
Publikováno v:
BioResources, Vol 6, Iss 2, Pp 2077-2090 (2011)
The addition of a phosphonated chelant (DTPMPA) at different points of a TCF bleaching sequence and its effect on pulp properties were studied in this work. An industrial Eucalyptus grandis kraft pulp was submitted to a counter-ion exchange (Ca2+ or
Externí odkaz:
https://doaj.org/article/da434fd78905479fb4e2035115e04bbd
Autor:
Maria Cristina Area, Olga M. Barboza, Paulo Ferreira, M. G. V. S. Carvalho, Fernando Esteban Felissia, D.I. Bengoechea
Publikováno v:
Bioresource Technology. 101:1877-1884
The influence of different addition points of a chelating agent and a counter-ion exchange on the properties of Eucalyptus grandis unbleached kraft pulps is studied. Seven pulps were considered: two laboratory kraft pulps with or without the inclusio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::156d3ad5dde751554bdb0f3a7663cd1e
https://doi.org/10.1016/j.biortech.2009.10.004
https://doi.org/10.1016/j.biortech.2009.10.004
Publikováno v:
BioResources. 2:252-264
Scale formation in the digester during kraft pulping represents a great problem in pulp mills. Scaling reduces pulping control and efficiency, increasing energy costs and leading to cleaning breakdowns, with subsequent losses in productivity. The kra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5e2ddb3ec67af6caebb256168594fdd
https://doi.org/10.15376/biores.2.2.252-264
https://doi.org/10.15376/biores.2.2.252-264