Transport phenomena in kraft (sulphate) cooking process

Wood substance is a very complicated porous structure consisting of lignin bound wood fibers. We were initializing and leading a 15 years period of research on these issues and their interdependence s with pulp industry, machinery manufacturers and Helsinki University of Technology.

Chemical and Physical performance of Kraft Pulp Cooking

Kraft pulp mill process has become the only dominating cooking process for making chemical pulp. In the 1980’s started an active period where a lot of old conventional cooking capacity were replaced by new mills.