| 环烷酸的精制工艺研究 |
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| 引用本文： | 胡震,于海莲,张利,朱菊,哈斯满,兰凤娇. 环烷酸的精制工艺研究[J]. 化学工程师, 2009, 0(1): 7-8 |
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| 作者姓名： | 胡震 于海莲 张利 朱菊 哈斯满 兰凤娇 |
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| 作者单位： | 四川理工学院材料与化学工程学院,四川,自贡,643000;四川理工学院材料与化学工程学院,四川,自贡,643000;四川理工学院材料与化学工程学院,四川,自贡,643000;四川理工学院材料与化学工程学院,四川,自贡,643000;四川理工学院材料与化学工程学院,四川,自贡,643000;四川理工学院材料与化学工程学院,四川,自贡,643000 |
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| 基金项目： | 四川理工学院大学生创新基金 |
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| 摘 要： | 用HCI对从柴油中脱除的环烷酸进行精制，考察了各工艺因素对其精制效果的影响，得到最佳工艺条件：酸化温度为55℃、静置时间为3h，水洗温度为90℃和水洗次数为1次，用此优化工艺得到的环烷酸纯度达到98．6％。
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| 关 键 词： | 环烷酸 精制 影响因素 工艺 |
Study on purifying of naphthenic acid |
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| HU Zhen,YU Hai-lian,ZHANG Li,ZHU Ju,HA Si-man,LAN Feng-jiao. Study on purifying of naphthenic acid[J]. Chemical Engineer, 2009, 0(1): 7-8 |
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| Authors: | HU Zhen YU Hai-lian ZHANG Li ZHU Ju HA Si-man LAN Feng-jiao |
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| Affiliation: | College of Material and Chemical Engineering;Sichuan University of Science & Engineering;Zigong 643000;China |
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| Abstract: | The naphthenic acid which was deprivated from diesel oil was purified by hydrochloric acid. The process factors which have great effect on purifying process were reviewed, the experimental results showed that the optimum conditions were that the acidification temperature was 55℃, the standing hour was 3 hours, the bath temperature was 90℃, the bath time was 1 time. The purity of naphthenate reached 98.6%. |
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| Keywords: | naphthenic acid purify effect factors process |
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