| 由丁香油提取99%丁香酚的生产技术研究 |
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| 引用本文： | 李超群,唐修祥,蒋天成. 由丁香油提取99%丁香酚的生产技术研究[J]. 香料香精化妆品, 2013, 0(5): 4-5 |
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| 作者姓名： | 李超群 唐修祥 蒋天成 |
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| 作者单位： | [1]广西玉林市芳香油厂,广西玉林537000 [2]广西工联工业工程咨询设计有限公司,广西南宁530013 [3]广西分析测试研究中心,广西南宁530022 |
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| 摘 要： | 研究一种以碱液(NaOH)处理丁香油提取纯度99%以上丁香酚的工艺方法。在丁香油中加入碱,使丁香酚与碱反应生成丁香酚钠以除去非酚成分,然后加酸中和,获得丁香酚粗产品,再经高效精馏制备高纯度(99%以上)丁香酚,所获取丁香酚的回收率可达95%~100%,若以70%的丁香油加工生产99%丁香酚,丁香酚加工收率达65%,所获产品质量稳定,香味纯正。
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| 关 键 词： | 丁香酚 丁香油 氢氧化钠 提取 精馏 |
Study on Manufacturing Process for 99% Purity Eugenol from Clove Oil |
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| LI Chaoqun,TANG Xiuxiang,JIANG Tiancheng. Study on Manufacturing Process for 99% Purity Eugenol from Clove Oil[J]. Flavour Fragrance Cosmetics, 2013, 0(5): 4-5 |
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| Authors: | LI Chaoqun TANG Xiuxiang JIANG Tiancheng |
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| Affiliation: | 1. Guangxi Yulin Essential Oil Factory, Yulin 537000, Guangxi, China; 2. Guangxi Gonglian Industri- al Engineering Consulting and Design Co. , Ltd. , Nanning 530003, Guangxi, China; 3. Guangxi Center of Analysis and Test Research, Nanning 530022, Guangxi, China) |
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| Abstract: | A new manufacturing process for high purity（99 % ） eugenol from clove oil with treatment by sodium hydroxide was studied. By adding sodium hydroxide to clove oil, excluding non-phenolic components after reaction between eugenol and sodi- um hydroxide, adjusting solution to neutral with acid, the crude eugenol was obtained. Then it was distilled through high efficacy rectification to get high purity eugenol （purity〉99%）, the recovery of eugenol was 95% to 100%. If 70% clove oil was used, the yield of 99% eugenol was up to 65%. The quality of obtained product was stable with pure odor. |
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| Keywords: | eugenol clove oil sodium hydroxide distill rectification |
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