Journal of Korea Technical Association of The Pulp and Paper Industry (펄프종이기술)
- Volume 31 Issue 3
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- Pages.77-82
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- 1999
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- 0253-3200(pISSN)
Comparison of Ozone Treatment Effects in Hardwood and Softwood CTMPs
침.활엽수재 CTMP의 오존처리 효과비교
Abstract
The delignification, and optical and strength properties were determined to compare the ozone treatment effect in hardwood and softwood CTMPs. During ozone treatment, the delignificantion was much higher in hardwood pulp than in softwood pulp . The optical and strength properties which were very dependent upon the lignin content in pulp were significantly improved in the case of hardwood pulp . The ozone treatment of high yield pulp was more effective in hardwood pulp than that of softwood pulp.
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