The eucalyptus kraft industry in Brazil has great importance for the sectors economy. The alkali charge and temperature parameters must be controlled during the kraft pulping and optimized in order to obtain high quality and high yield pulp. The refining is the process that consumes most energy in the mill and should be well controlled to the capital reduction. Thus, the aim of this study is to evaluate the influence of alkali load and final temperature of eucalyptus kraft pulping on refining and bleachability. Eucalyptus grandis x E. urophylla chips were characterized and cooked to different temperatures of 155 °C, 160° and 165 °C, and for each of them, the alkali charge that was applied to obtain pulps with a kappa number of 13, 15 and 17...
This study aimed to evaluate the effects of anthraquinone addition in the cooking curve, with differ...
This work evaluated the impact of brownstock pulp kappa number variations on modified pulping proces...
In recent decades, the pulp industry has been changing and improving its manufacturing processes in ...
O impacto do álcali efetivo residual (AER) e do grau de deslignificação da polpa no rendimento da po...
O presente trabalho teve por objetivo estudar a influência da carga alcalina no processo de polpaçã...
One hundred different 5.5-year-old Eucalyptus grandis x Eucalyptus urophylla wood clones were cooked...
ABSTRACT The impact of residual effective alkali (REA) and pulp delignification degree on Eucalyptus...
The wood of the gender Eucalyptus occupies a prominence place among other cellulose sources due to i...
O objetivo principal deste estudo foi analisar a viabilidade técnica de produção de celulose kraft d...
One hundred different 5.5-year-old Eucalyptus grandis x Eucalyptus urophylla wood clones were cooked...
Nesta pesquisa avaliou-se a influência da temperatura, da carga alcalina e dos aditivos antraquinona...
O presente trabalho teve como objetivo compreender o comportamento de polpas celulósicas ao longo da...
Effects of pulping variables on the retention of carbohydrates and lignin in fast kraft pulping of e...
The impact of residual effective alkali (REA) and pulp deligniÀ cation degree on Eucalyptus kraft pu...
The wood of the gender Eucalyptus occupies a prominence place in relation to other cellulose sources...
This study aimed to evaluate the effects of anthraquinone addition in the cooking curve, with differ...
This work evaluated the impact of brownstock pulp kappa number variations on modified pulping proces...
In recent decades, the pulp industry has been changing and improving its manufacturing processes in ...
O impacto do álcali efetivo residual (AER) e do grau de deslignificação da polpa no rendimento da po...
O presente trabalho teve por objetivo estudar a influência da carga alcalina no processo de polpaçã...
One hundred different 5.5-year-old Eucalyptus grandis x Eucalyptus urophylla wood clones were cooked...
ABSTRACT The impact of residual effective alkali (REA) and pulp delignification degree on Eucalyptus...
The wood of the gender Eucalyptus occupies a prominence place among other cellulose sources due to i...
O objetivo principal deste estudo foi analisar a viabilidade técnica de produção de celulose kraft d...
One hundred different 5.5-year-old Eucalyptus grandis x Eucalyptus urophylla wood clones were cooked...
Nesta pesquisa avaliou-se a influência da temperatura, da carga alcalina e dos aditivos antraquinona...
O presente trabalho teve como objetivo compreender o comportamento de polpas celulósicas ao longo da...
Effects of pulping variables on the retention of carbohydrates and lignin in fast kraft pulping of e...
The impact of residual effective alkali (REA) and pulp deligniÀ cation degree on Eucalyptus kraft pu...
The wood of the gender Eucalyptus occupies a prominence place in relation to other cellulose sources...
This study aimed to evaluate the effects of anthraquinone addition in the cooking curve, with differ...
This work evaluated the impact of brownstock pulp kappa number variations on modified pulping proces...
In recent decades, the pulp industry has been changing and improving its manufacturing processes in ...