文章摘要
兰小林,段正康,徐金霞,王永胜,赵云鹭,赵珍珍.基于Cu基催化剂的二乙醇胺脱氢工艺的研究进展[J].精细化工,2019,36(7):
基于Cu基催化剂的二乙醇胺脱氢工艺的研究进展
Research Advance in Dehydrogenation Process of Diethanolamine based on Cu-Based Catalysts
投稿时间:2018-11-16  修订日期:2019-02-21
DOI:
中文关键词: 二乙醇胺  亚氨基二乙酸  Cu基催化剂  连续化脱氢工艺
英文关键词: diethanolamine  iminodiacetic acid  Cu-based catalysts  continuous dehydrogenation process
基金项目:新型Cu/氧锆-氧化石墨烯纳米复合催化剂的制备及用于氨基醇连续脱氢制氨基酸反应研究
作者单位E-mail
兰小林 湘潭大学 1107300386@qq.com 
段正康 湘潭大学 dzk0607@163.com 
徐金霞 湘潭大学  
王永胜 湘潭大学  
赵云鹭 湘潭大学  
赵珍珍 湘潭大学  
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中文摘要:
      基于铜基催化剂在二乙醇胺脱氢工艺中易氧化、易烧结的研究现状,介绍了二乙醇胺脱氢制备亚氨基二乙酸的机理。探讨了铜基催化剂载体、助剂及微观形态对催化性能的影响。指出未来二乙醇胺脱氢工艺的发展方向不仅需要选择高效催化剂,生产工艺也应由间歇式反应向连续化应用发展。简单介绍了国内外在工生产工艺上的发展,最后对铜基催化剂的改性以及二乙醇胺脱氢的连续化生产工艺提出了新思路。
英文摘要:
      Based on the current research situation that Cu-based catalysts are inclined to inactivate in diethanolamine dehydrogenation process because of oxidizing and agglomerating. Therefore, the dehydrogenation mechanism of diethanolamine was introduced. Moreover, the influences of supporters, different additives and microstructures on the performances of Cu-based catalysts were summarized. In the future, the development of diethanolamine dehydrogenation should seek a highly efficient catalyst, also should pay attention to continuous manufacturing. The development of continuous manufacturing at home and abroad is briefly introduced. Finally, the trend modification of Cu-based catalysts and realizing the continuous manufacturing of diethanolamine dehydrogenation were proposed.
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