In kraft pulping, one of the main issues is the extensive wood losses. With increasing prices ofwoody biomass an incentive towards minimizing the wood losses exists. Amongst the variousprocess steps, the impregnation of wood chips has shown to enhance the cooking by providinga homogeneous distribution of chemicals inside the chips. It is proven that a more proficientimpregnation phase can improve the overall yield in kraft pulping. However, there is a lack ofscientific research comparing different impregnation techniques for hardwood. Hence, thisthesis will attempt to clarify the impregnation of hardwood.The impregnation efficiency was studied by comparing three different impregnation methods:High Alkali Impregnation (HAI), Extended Impregn...
Pulp yield can be improved by a more homogeneous delignification of the chips, achieved by improved ...
The aim of this Master thesis was to investigate if the xylan content had any influence on the physi...
The objective of the research was to find ways to shorten the cooking time, i.e. intensify the kraft...
In kraft pulping, one of the main issues is the extensive wood losses. With increasing prices ofwood...
Converting wood into paper is a complex process involving many different stages, one of which is pul...
The long-term trend regarding wood is an increase in price. Because wood contributes to a large part...
The effect of changing liquor-to-wood ratios on birch pulp characteristics were studied at a kraft p...
The high price of raw material and the global and competitive pulp market is a combination that crea...
Although the pulp and paper mill processes have been operational for long time there is still a need...
The technique to produce pulp has improved and become more complex throughout the years. The purpose...
In this master's thesis, the effects of high alkali concentration during the impregnation and cookin...
The kraft process is a complex system with many variables, and though the process is fairly well ...
The aim of this thesis was to study hemp hurd biomass as a possible cheap source of cellulose-rich p...
To improve the competitive advantages of pulp fibre-based materials for tissue and packaging over fo...
Kraft pulping, also known as sulphate pulping is a complex process where the wood components are lib...
Pulp yield can be improved by a more homogeneous delignification of the chips, achieved by improved ...
The aim of this Master thesis was to investigate if the xylan content had any influence on the physi...
The objective of the research was to find ways to shorten the cooking time, i.e. intensify the kraft...
In kraft pulping, one of the main issues is the extensive wood losses. With increasing prices ofwood...
Converting wood into paper is a complex process involving many different stages, one of which is pul...
The long-term trend regarding wood is an increase in price. Because wood contributes to a large part...
The effect of changing liquor-to-wood ratios on birch pulp characteristics were studied at a kraft p...
The high price of raw material and the global and competitive pulp market is a combination that crea...
Although the pulp and paper mill processes have been operational for long time there is still a need...
The technique to produce pulp has improved and become more complex throughout the years. The purpose...
In this master's thesis, the effects of high alkali concentration during the impregnation and cookin...
The kraft process is a complex system with many variables, and though the process is fairly well ...
The aim of this thesis was to study hemp hurd biomass as a possible cheap source of cellulose-rich p...
To improve the competitive advantages of pulp fibre-based materials for tissue and packaging over fo...
Kraft pulping, also known as sulphate pulping is a complex process where the wood components are lib...
Pulp yield can be improved by a more homogeneous delignification of the chips, achieved by improved ...
The aim of this Master thesis was to investigate if the xylan content had any influence on the physi...
The objective of the research was to find ways to shorten the cooking time, i.e. intensify the kraft...