Using a laboratory displacement washing cell, kraft long fibre softwood and short fibre hardwood pulps cooked from spruce and a blend of deciduous woods, respectively, were subjected to displacement washing with water as a wash liquid. Based on the washing breakthrough curves measured for alkali lignin, the Peclet number was evaluated and the washing efficiency was characterised by bed efficiency at a wash liquor ratio equal to unity. For both pulps, bed efficiency increases with increasing Peclet number, however, it decreases with increasing dimensionless dispersion length. At pulp bed consistency of 120 to 130 kg m(-3), the bed efficiency of short fibre hardwood pulp was found to be greater in comparison with that of long fibre spruce pul...
The primary goal of the dissertation was to investigate the influence of the degree of delignificati...
Dizertačná práca je zameraná na preverenie parametrov vytesňovacieho prania buničiny uvarenej zo zme...
There are many incentives for making the pulp washing process as efficient as possible: an efficient...
Using a laboratory displacement washing cell, kraft long fibre softwood and short fibre hardwood pul...
The paper deals with the displacement washing of kraft softwood and hardwood pulps under various con...
The long-fibred spruce sulphite and kraft pulps, as well as short-fibred soda pulp cooked from rapes...
Displacement washing of spruce sulphite and kraft pulps was simulated using a laboratory washing cel...
The paper deals with the displacement washing of unbleached pulp cooked from spruce wood by kraft pu...
The displacement washing of spruce sulphite and kraft pulps was simulated using a laboratory washing...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
In this paper, the concept of the number of ideal stages of dilution and thickening commonly used fo...
The paper deals with the displacement washing of unbleached pulp cooked from rapeseed straw by the s...
The aim of this paper was to investigate the influence of the wash liquid temperature on the displac...
The paper deals with the displacement washing of kraft spruce pulp delignified to two kappa number l...
The primary goal of the dissertation was to investigate the influence of the degree of delignificati...
Dizertačná práca je zameraná na preverenie parametrov vytesňovacieho prania buničiny uvarenej zo zme...
There are many incentives for making the pulp washing process as efficient as possible: an efficient...
Using a laboratory displacement washing cell, kraft long fibre softwood and short fibre hardwood pul...
The paper deals with the displacement washing of kraft softwood and hardwood pulps under various con...
The long-fibred spruce sulphite and kraft pulps, as well as short-fibred soda pulp cooked from rapes...
Displacement washing of spruce sulphite and kraft pulps was simulated using a laboratory washing cel...
The paper deals with the displacement washing of unbleached pulp cooked from spruce wood by kraft pu...
The displacement washing of spruce sulphite and kraft pulps was simulated using a laboratory washing...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
In this paper, the concept of the number of ideal stages of dilution and thickening commonly used fo...
The paper deals with the displacement washing of unbleached pulp cooked from rapeseed straw by the s...
The aim of this paper was to investigate the influence of the wash liquid temperature on the displac...
The paper deals with the displacement washing of kraft spruce pulp delignified to two kappa number l...
The primary goal of the dissertation was to investigate the influence of the degree of delignificati...
Dizertačná práca je zameraná na preverenie parametrov vytesňovacieho prania buničiny uvarenej zo zme...
There are many incentives for making the pulp washing process as efficient as possible: an efficient...