To improve the competitive advantages of pulp fibre-based materials for tissue and packaging over fossil-based products, it is essential to increase knowledge of the selectivity of the cooking and the chemimechanical processes by optimizing the unit operations of impregnation, cooking and refining. A general goal in pulping processes is to achieve as efficient and even fibre separation as possible. A key to achieving this is to improve impregnation uniformity. In the case of chemical pulping, we need to study how a more even distribution of lignin at the fibre level via easily impregnated wood chips can be achieved using classic measures such as equalized hydroxide ion concentration, increased initial sulphide ion concentration, low sodium ...
The electrical energy consumption in thermomechanical pulping (TMP) is very high, in the range of 2 ...
The catalysed organosolv process is a novel method of pulping that has many advantages over other ch...
The aim of this thesis was to study the fibre surface properties of Birch (Betula ssp.), Eucalyptus ...
To improve the competitive advantages of pulp fibre-based materials for tissue and packaging over fo...
To improve the competitive advantages of pulp fibre based materials such as tissue and packaging pro...
Converting wood into paper is a complex process involving many different stages, one of which is pul...
This study is a part of a large project which aim is to convert a pulp mill into a fully integrated ...
Manufacturing of chemi-thermomechanical pulp (CTMP) is increasing due to increased demand for packag...
The sulfite pulping process is today practised in only a small number of pulp mills around the globe...
The high price of raw material and the global and competitive pulp market is a combination that crea...
Modification of softwood kraft pulp by the addition of either polysulfide (PS) or sodium borohydride...
Single stage and two-stage sodium sulfite cooking were carried out on either spruce, pine or pure pi...
Kraft lignin has a high potential for use in more valuable applications than its current use as fuel...
Although the pulp and paper mill processes have been operational for long time there is still a need...
Biofuel revival could be a great opportunity for the chemical pulp industry to widen the range ofits...
The electrical energy consumption in thermomechanical pulping (TMP) is very high, in the range of 2 ...
The catalysed organosolv process is a novel method of pulping that has many advantages over other ch...
The aim of this thesis was to study the fibre surface properties of Birch (Betula ssp.), Eucalyptus ...
To improve the competitive advantages of pulp fibre-based materials for tissue and packaging over fo...
To improve the competitive advantages of pulp fibre based materials such as tissue and packaging pro...
Converting wood into paper is a complex process involving many different stages, one of which is pul...
This study is a part of a large project which aim is to convert a pulp mill into a fully integrated ...
Manufacturing of chemi-thermomechanical pulp (CTMP) is increasing due to increased demand for packag...
The sulfite pulping process is today practised in only a small number of pulp mills around the globe...
The high price of raw material and the global and competitive pulp market is a combination that crea...
Modification of softwood kraft pulp by the addition of either polysulfide (PS) or sodium borohydride...
Single stage and two-stage sodium sulfite cooking were carried out on either spruce, pine or pure pi...
Kraft lignin has a high potential for use in more valuable applications than its current use as fuel...
Although the pulp and paper mill processes have been operational for long time there is still a need...
Biofuel revival could be a great opportunity for the chemical pulp industry to widen the range ofits...
The electrical energy consumption in thermomechanical pulping (TMP) is very high, in the range of 2 ...
The catalysed organosolv process is a novel method of pulping that has many advantages over other ch...
The aim of this thesis was to study the fibre surface properties of Birch (Betula ssp.), Eucalyptus ...