高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (11): 1464.

• 研究快报 • 上一篇    下一篇

叔丁醇氧化制MAL、MAA催化剂研究

王国甲, 吴通好, 杨洪茂, 姜玉子   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1992-07-12 修回日期:1992-09-08 出版日期:1992-11-24 发布日期:1992-11-24
  • 通讯作者: 王国甲
  • 基金资助:

    国家自然科学基金;中国石油化学工业总公司资助

Studies on Catalyst of Oxidation of t-Butanol to MAA and MAL

WANG Guo-Jia, WU Tong-Hao, YANG Hong-Mao, JIANG Yu-Zi   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1992-07-12 Revised:1992-09-08 Online:1992-11-24 Published:1992-11-24

关键词: 叔丁醇, 甲基丙烯酸, 甲基丙烯醛, 催化氧化

Abstract: A seven-element oxide catalyst system with a high activity,selectivity and stabilitywas studied.The yields of MAA + MAL are 83.2%,and the conversion of t-BuOH is 100% when Mo12Co8Fe4Bi4Ni4Te0.7K0.04 was used as the catalyst.The element play an important role in improving the catalytic activity and selectivity.If we use two step reactors,that is the first and second step reactor,contain the above catalyst and P1.13Mo12V0.25Cu0.25Sb0.25K1.5As0.2 respectively,the yields of MAA and MAL are 63.2% and 6.5% respectively,and the conversion of t-BuOH is 100%.

Key words: t-Butanol, Methacrylic acid, Methacrolein, Catalytic oxidation

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