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[1]施雪峰,冯凌竹,叶李艺,等.4-叔丁基苯酚的清洁生产工艺[J].厦门大学学报(自然科学版),2017,56(01):48-52.[doi:10.6043/j.issn.0438-0479.201604003]
 SHI Xuefeng,FENG Lingzhu,YE Liyi,et al.A Cleaner Production Process of 4-tert-Butyl Phenol[J].Journal of Xiamen University(Natural Science),2017,56(01):48-52.[doi:10.6043/j.issn.0438-0479.201604003]
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《厦门大学学报(自然科学版)》[ISSN:0438-0479/CN:35-1070/N]

卷:
56卷
期数:
2017年01期
页码:
48-52
栏目:
研究论文
出版日期:
2017-01-23

文章信息/Info

Title:
A Cleaner Production Process of 4-tert-Butyl Phenol
文章编号:
0438-0479(2017)01-0048-05
作者:
施雪峰冯凌竹叶李艺尹应武吐 松*
厦门大学化学化工学院,福建 厦门 361005
Author(s):
SHI XuefengFENG LingzhuYE LiyiYIN YingwuTU Song*
College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,China
关键词:
4-叔丁基苯酚 活性黏土 工艺优化 清洁生产
Keywords:
4-tert-butyl phenol activated clay process optimization cleaner production
分类号:
TQ 243
DOI:
10.6043/j.issn.0438-0479.201604003
文献标志码:
A
摘要:
针对目前工业化生产4-叔丁基苯酚存在的不足,以苯酚和叔丁醇为原料,以Fe3+改性的活性黏土为催化剂,探索4-叔丁基苯酚的清洁生产工艺.考察了各种因素对该反应的影响,通过工艺条件优化,确定较佳的工艺条件为:FeCl3和活性黏土的质量比为3:1,催化剂用量为原料的1.72%(质量分数),苯酚和叔丁醇的摩尔比为6:1,反应温度为110 ℃,反应时间为90 min.在此反应条件下,4-叔丁基苯酚的收率可达70%以上.催化剂重复套用5次后,依然保持原有的催化活性及对4-叔丁基苯酚的高选择性.
Abstract:
Due to deficiencies in the industrialization of the 4-tert-butyl phenol(4-TBP),a cleaner production process of 4-TBP was studied using activated clay modified by Fe3+ as catalyst,and phenol and tert-butanol as raw materials.Factors influencing the production process were investigated to obtain the optimal conditions.The yield of the target product was above 70% under the optimum conditions as follows:the mass ratio of anhydrous FeCl3 to activated clay was 3:1,the amount of the catalyst was 1.72%(by mass)of the raw materials,the mole ratio of the phenol to tert-butanol was 6:1,the reaction temperature was 110 ℃,and the reaction time was 90 min.For recyclability,the results showed that the catalyst was still maintained at the original activity and high selectivity for the target product after five cycles.

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备注/Memo

备注/Memo:
收稿日期:2016-04-05 录用日期:2016-05-20
基金项目:福建省科技计划项目(2014N0020); 广西科学研究与技术开发计划项目(桂科合1599005-1-1)
*通信作者:tusong@xmu.edu.cn
更新日期/Last Update: 1900-01-01