LIME-SODA-OXYGEN (LSO) PULPING OF WHEAT-STRAW .2. EFFECTS OF COOKING PARAMETERS ON PAPER PROPERTIES

Authors
YILMAZ Y
Citation
Y. Yilmaz, LIME-SODA-OXYGEN (LSO) PULPING OF WHEAT-STRAW .2. EFFECTS OF COOKING PARAMETERS ON PAPER PROPERTIES, Paperi ja puu, 77(8), 1995, pp. 498-501
Citations number
5
Categorie Soggetti
Materials Science, Paper & Wood
Journal title
Paperi ja puu → ACNP
ISSN journal
00311243
Volume
77
Issue
8
Year of publication
1995
Pages
498 - 501
Database
ISI
SICI code
0031-1243(1995)77:8<498:L(POW.>2.0.ZU;2-R
Abstract
In this study, the effects on the papermaking properties of NaOH, Ca(O H)(2) and oxygen charges and cooking time in the time-soda-oxygen (LSO ) pulping process are investigated. The results from an experimental i nvestigation show that the presence of oxygen in the lime-soda-oxygen (LSO) process affects paper properties. Increasing the oxygen pressure from 0 to 10 kg/cm(2) improves the optical properties but lowers the breaking length and burst index of papers.