Changes in the microstructure of spruce wood chips after screw press treatment

Journal of Pulp and Paper Science

Volumn 22, Issue 4, 1996, Pages

  Peng, F ^a   Granfeldt, T ^b  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

^b Sunds Defibrator AB   (Sweden)

Author keywords

Chips; Mechanical Pulps; Picea; Pore Size Distribution; Pore Volume; Porosimeters; Scanning Electron Microscopy; Screw Presses; Sulfonation; Ultraviolet Microscopes; X Ray Analysis

Indexed keywords

DIFFUSION; FIBERS; IMPREGNATION; MICROSTRUCTURE; OPTICAL MICROSCOPY; POROSIMETERS; POROUS MATERIALS; PRESSING (FORMING); SCANNING ELECTRON MICROSCOPY; SULFITE PROCESS; SURFACES;

LATEWOOD FIBERS; MERCURY POROSIMETRY; SCREW PRESS TREATMENT; SPRUCE WOOD CHIPS; ULTRAVIOLET MICROSCOPY;

WOOD;

EID: 0030126874     PISSN: 08266220     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (2)

1. LÖWGREN, U., "Development of the Defibrator Continuous Digesters", 16th TAPPI Engin. Conf., Washington, DC, 129-134 (1961).
2. HEITNER, C., BEATSON, R.P. and ATACK, D., "Ultra-High Yield Pulping, Part V. High Compression Impregnation of Softwood Chips With Sodium Sulphite - A Method of Producing CMP With High Wet and Dry Strength", Paperi ja pun 67(8):417-426 (1985).