摘要
介绍了苯甲醛清洁生产工艺的甲苯气相氧化、甲苯液相氧化、苯甲醇氧化、苯甲酸还原法、苯甲酸甲酯还原法、间接电解氧化法及其氧化反应动力学、甲苯三氧化二锰非均相氧化、甲苯超(近)临界流体法、近临界水法等; 提出三氧化二锰非均相氧化法和近临界水法具有比较好的工业应用前景。
The benzaldehyde is an important kind of chemical raw material, but the traditional technology for benzaldehyde production pollutes environment seriously. So, the cleaner process and technology for benzaldehyde production becomes the hot point of research in great demand. This paperintroduces some cleaner technologies of benzaldehyde production in recent years including toluenegas phase oxidization, toluene liquid phase oxidization, benzyl alcohol oxidization, toluene indirect electric oxidization ,toluene manganese sesquioxide heterogenize oxidization, toluene bionic catalytic oxidization, toluene oxidization in super(sub)critical fluids, cinnamaldehyde hydrolysis in subcritical water and benzoic acid reduction .
出处
《化工进展》
EI
CAS
CSCD
北大核心
2005年第2期109-116,共8页
Chemical Industry and Engineering Progress
基金
国家自然科学基金资助项目(No20376044)
上海市教委科技发展基金项目(AK0218)
上海市教委第四期重点学科建设项目(B683)
上海大学国家"211工程"重点学科建设项目(SHUG655)
关键词
清洁生产
绿色技术
甲苯
苯甲醛
选择氧化
还原
水解
cleaner process,green technology,toluene,benzaldrhyde,selective oxidization,reduction,hydrolysis
