To couple generalized delignification and brightening models to simulate an entire
elemental chlorine-free (ECF) bleach sequence, one needs a mathematical relationship that …

In previous studies, generalized steady-state models were proposed to approximate the
chlorine dioxide demand needed for the delignification of softwood and hardwood pulps …

Varies wood structure need difference way of treatment to get the appropriate quality of
wood pulp. In pulp industry, wood chips should be cooked and bleached in order to have a …

A generalized, steady-state model is proposed for predicting brightness and/or bleach
consumption during chlorine dioxide brightening (D1 and D2) of softwood pulps treated with …

A generalized, steady-state model for hardwoods is proposed for predicting bleaching
delignification and/or chlorine dioxide (ClO2) consumption for sequences that use oxidant …

This investigation evaluates how higher reaction temperatures or oxidant reinforcement of
caustic extraction affects chlorine dioxide consumption during elemental chlorine-free …

ABSTRACT A generalized, steady-state model has been developed for estimating bleaching
delignification and/or chlorine dioxide consumption for sequences that employ oxidant …

BACKGROUND Most laboratory studies have focused on bleaching softwood kraft pulps. It
was assumed that the findings and conclusions obtained from these investigations would be …

This investigation evaluates how higher reaction temperatures and/or oxidant reinforcement
of caustic extraction affect chlorine dioxide consumption during the ECF bleaching of …

In this age of volatile chemical and energy prices, the modern ECF bleachery must be able
to balance these costs to remain globally competitive. Too often, attempts to optimize each …