Demonstrations of Advanced Processing Aids for Pulp Mill Applications in Fluff, Specialty, and Dissolving Markets(PPT)

摘要

Introduction and Overview 1. Need for cleaner pulp in specialty pulps has attracted greater scrutiny to pulp mill operations 2. Historically mills use oil based defoamers that use EBS, hydrophobic silica, trace amounts of silicone, and other defoaming additives 3. More recently silicone and water based silicone defoamers has greatly improved pulp mill operations and led to the realization that a more efficiently operating pulp mill can lead to cost savings 3.1 Higher black liquor solids 3.2 Lower bleaching costs 3.3 Reduction or elimination of deposit control programs 3.4 And other related savings.