2006•Journal of Hubei UniversityRequires access
Technique optimization of acetic acid production via oxidation of acetaldehyde
LU De-ping
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Abstract
Acetic acid was prepared by oxidation of acetaldehyde.The influences of acetaldehyde content,temperature,pressure and time on the reaction yield were studied systematically.The optimum conditions for acetic prepared were found,that is by means of 15?% acetaldehyde solution reacted at 95?℃,0.4?MPa,for 2.5 hours,the reaction yield may arrived to 75?%.A reasonable and safe experiment operation method was obtained through a large number of experiments,besides,the experiment operation proceeding was optimized and some suggestions were given for experiment teaching of the chemical engineering and technology.