摘要
在苯酐生产的氧化反应中,使用04-66型苯酐催化剂,通过催化剂诱导期操作,以及正常苯酐生产过程的研究,掌握如何进行控制盐温、风量和负荷,以保持催化剂的活性,从而达到提高苯酐收率和保证产品质量的目的。
The 04-66 type catalyst was used in the oxidation reaction of oxidation reaction production. The activity of catalyst was kept by studying induction period operating and how to control salt temperature, blowing rate and loading. The yield of phthalic anhydride was high and good quality.
出处
《化学工程师》
CAS
2014年第2期46-47,50,共3页
Chemical Engineer
关键词
苯酐
催化剂
诱导期
盐温
phthalic anhydride
catalyst
induction period
salth bath temperature
