| 粗硫酸盐松节油精制研究 |
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| 引用本文： | 刘雁,石松生,黄彪,李先阳,陈金辉.粗硫酸盐松节油精制研究[J].福建林学院学报,1998,18(2):155-158. |
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| 作者姓名： | 刘雁 石松生 黄彪 李先阳 陈金辉 |
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| 作者单位： | 1. 福建林学院林产工业系,南平,353001
2. 福建省武平县林产化工厂,364300 |
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| 摘 要： | 粗硫酸盐松节油是硫酸盐法制浆生产的副产品，因其含有许多硫化物故有恶臭味和较深的颜色，不能直接使用．为扩大其用途，须对其进行精制．本文通过正交实验得出：先用多种酸进行预处理后，再用４％用量的浓度为３０％的过氧化氢溶液经水蒸气蒸馏后达到脱色除臭的精制目的
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| 关 键 词： | 粗硫酸盐松节油 精制 |
Study on Refining Raw Sulphate Turpentine |
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| Liu YanShi,Shongsheng,Huang Biao,Li Xianyan,Chen Jinhui.Study on Refining Raw Sulphate Turpentine[J].Journal of Fujian College of Forestry,1998,18(2):155-158. |
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| Authors: | Liu YanShi Shongsheng Huang Biao Li Xianyan Chen Jinhui |
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| Abstract: | Raw sulfate turpentine is by-product of kraft pulp mill,. which has some kinds of sulfides in it. Owing to its yellow color and its stink odor, it cannot be used directly . To expand its application, it must be refined to deodor and decolor. Based on orthogonal experimental program, the optimum process and technic condition are obtained in this study.The optimum process is as follows: firstly treat it with mixed acids , then treat it with peroxide hydrogen (4%), finally distillate it with steam . |
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| Keywords: | raw sulfate turpentine refine |
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