| 摘要 |
Special demands are placed on the properties of short-fibred cellulose pulp when this type of pulp is used for the manufacture of paper, and a paper manufacturer primarily desires a pulp with predictable and constant properties. The present invention makes possible the production of such pulp and consists of a method for the production of chemical pulp by the digestion of short-fibred lignocellulose material with the use of a certain ramping profile, a certain maximum temperature, a certain time at this maximum temperature, and certain content of cooking reagents, whereby the pulp in association with the end of the digestion is analysed with respect to at least two properties of the pulp fibres, one of which is constituted by the lignin content of these, and in that also the content of readily soluble carbohydrates in the pulp fibres is determined, which content has an influence on several properties of the pulp and of paper manufactured from the pulp and that control of the specified cooking parameters is based in the first hand, primarily, on the content of readily soluble carbohydrates and in the second hand, secondarily, on the content of lignin, and in this case, preferably, in a manner that is approximate while, however, always taking both contents into consideration. |
