New Tools to Improve Secondary Fiber Systems, 1997 Pulping Conference Proceedings
For over 100 years secondary fiber systems have been evolving. In the last five years there have been many significant improvements. We are now using lower quality recovered fiber to produce higher grade pulp. This presentation describes some of the tools which have been used in secondary fiber systems to improve the production of recovered fiber pulp. Many of these tools are evolutionary in concept but have resulted in significant process improvements. The tools include process equipment, chemistry, process unit operation, and testing...