The paper deals with the displacement washing of kraft softwood and hardwood pulps under various consistency of the pulp fibre bed. The results obtained revealed the differences between both types of kraft pulp with various morphological properties of fibres. The washing efficiency decreased with decreasing Péclet number for both kraft pulps, but, due to lower longitudinal dispersion of the wash liquid, the greater washing efficiency was achieved for short-fibred hardwood pulp. On the other hand, the long-fibred softwood pulp manifested lower hydraulic resistance of the pulp fibre bed. The change in pulp consistency and similarly the volumetric mass transfer coefficient, characterising the rate of leaching of alkali lignin from pulp fibres,...
Dizertačná práca je zameraná na preverenie parametrov vytesňovacieho prania buničiny uvarenej zo zme...
In this paper, the concept of the number of ideal stages of dilution and thickening commonly used fo...
The leaching of lignin from the fibre wall was studied in order to investigate the effects in the cl...
Using a laboratory displacement washing cell, kraft long fibre softwood and short fibre hardwood pul...
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 primary goal of the dissertation was to investigate the influence of the degree of delignificati...
Displacement washing of spruce sulphite and kraft pulps was simulated using a laboratory washing cel...
The paper deals with the displacement washing of kraft spruce pulp delignified to two kappa number l...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
The long-fibred spruce sulphite and kraft pulps, as well as short-fibred soda pulp cooked from rapes...
The paper deals with the displacement washing of unbleached pulp cooked from rapeseed straw by the s...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
The aim of this paper was to investigate the influence of the wash liquid temperature on the displac...
There are many incentives for making the pulp washing process as efficient as possible: an efficient...
Dizertačná práca je zameraná na preverenie parametrov vytesňovacieho prania buničiny uvarenej zo zme...
In this paper, the concept of the number of ideal stages of dilution and thickening commonly used fo...
The leaching of lignin from the fibre wall was studied in order to investigate the effects in the cl...
Using a laboratory displacement washing cell, kraft long fibre softwood and short fibre hardwood pul...
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 primary goal of the dissertation was to investigate the influence of the degree of delignificati...
Displacement washing of spruce sulphite and kraft pulps was simulated using a laboratory washing cel...
The paper deals with the displacement washing of kraft spruce pulp delignified to two kappa number l...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
The long-fibred spruce sulphite and kraft pulps, as well as short-fibred soda pulp cooked from rapes...
The paper deals with the displacement washing of unbleached pulp cooked from rapeseed straw by the s...
The aim of this work was to investigate the displacement washing process of soda pulp cooked from ra...
The aim of this paper was to investigate the influence of the wash liquid temperature on the displac...
There are many incentives for making the pulp washing process as efficient as possible: an efficient...
Dizertačná práca je zameraná na preverenie parametrov vytesňovacieho prania buničiny uvarenej zo zme...
In this paper, the concept of the number of ideal stages of dilution and thickening commonly used fo...
The leaching of lignin from the fibre wall was studied in order to investigate the effects in the cl...