| 二氧化硫脲漂白废纸脱墨浆的工艺优化 |
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| 引用本文： | 何华英,王海毅.二氧化硫脲漂白废纸脱墨浆的工艺优化[J].纸和造纸,2010(1). |
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| 作者姓名： | 何华英 王海毅 |
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| 作者单位： | 陕西科技大学造纸工程学院; |
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| 摘 要： | 用二氧化硫脲(FAS)漂白混合废纸脱墨浆,探讨FAS用量、NaOH与FAS的碱比、浆浓、漂白温度和漂白时间对漂后纸浆白度的影响。结果表明,浆浓8%,FAS用量0.6%,温度80℃,时间60min时,NaOH与FAS的碱比0.5∶1最佳,浆的白度可达82.8%ISO,白度增值为5.4%ISO;延长漂白时间到65min,碱比调整为0.4:1或0.45:1,浆白度可达82.4%ISO,白度增值为5.0%ISO。
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| 关 键 词： | FAS 漂白 脱墨浆 |
Process Optimization of DIP FAS Bleaching |
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| HE Hua-ying,WANG Hai-yi.Process Optimization of DIP FAS Bleaching[J].Paper and Paper Making,2010(1). |
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| Authors: | HE Hua-ying WANG Hai-yi |
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| Affiliation: | HE Hua-ying,WANG Hai-yi(College of Paper Making Engineering,Shaanxi University of Science & Technology,Xi\'an,710021 China) |
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| Abstract: | |
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| Keywords: | FAS bleaching DIP |
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