Question

how can prepare acteic acid from methyl alcohol​

Answer 1

Answer:

Explanation:        The present invention provides a method for preparing acetic acid through carbonylation of methanol, wherein raw materials such as methanol, carbon monoxide and water pass through a reaction zone carrying an organic amine adsorbing acidic molecular sieve adopted as a catalyst, and a reaction is performed under a certain condition to produce acetic acid. According to the present invention, the method has characteristics of high acetic acid selectivity and good catalyst stability; and the catalyst does not contain noble metals such as rhodium or iridium, does not require iodine-containing auxiliary agents, and does not produce strong corrosive hydroiodic acid and the like.