skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Increasing hardwood fiber supplies through improved bark utilization

Journal Article · · Tappi; (United States)
OSTI ID:6825335

A promising approach to meeting increased demands for hardwood fiber is through the greater use of logging residues. A method of harvesting and more completely utilizing mixed hardwood stands is discussed. Most species that are difficult to debark contain fiberlike elements in the inner bark. Procedures are suggested for reducing the size of the chipped bark fraction and thus allowing removal of only bark that is low in fiber. The pulping of barks that are high in fiber will result in greater per-acre fiber production. Increases in per-acre pulp production are estimated at 50-90% for the suggested approach. Modest pulp strength increases are anticipated through the use of bark fibers.

Research Organization:
The Institute of Paper Chemistry, Box 1039, Appleton, WI 54912
OSTI ID:
6825335
Journal Information:
Tappi; (United States), Vol. 63:9
Country of Publication:
United States
Language:
English