甲醇氧化制甲醛工艺技术探讨

摘要

结合国内外目前采用的铁钼法和银法甲醇氧化制甲醛工艺技术,从催化剂、产品质量、公用工程消耗、工程造价等方面对比了各工艺的优缺点,结果表明,铁钼法甲醛工艺优于银法甲醛工艺;进一步比较了美国D.B wester和瑞典Perstorp的铁钼法工艺技术,旨在为新建项目的优化决策提供参考。%In combination with process technology of formaldehyde made by methanol oxidation with the Fe-Mo method and Ag method presently a- dopted, the advantages and shortages of the various processes were compared from aspects of catalyst, product quality, utility consume, project cost of construction etc. , result indicates that the formaldehyde process with Fc-Mo method is more superior than the formaldehyde process with Ag method ; more- over the process technology of American D. B wester Fe-Mo method was compared with the Sweden Perstorp Fe-Mo method, its purpose was for reference optimizing of decision for a newly built project.