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REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION
REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION
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机译:除去醋酸生产中的醛
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摘要
A system and method for removing acetaldehyde from an acetic acid system, including providing a solution from the acetic acid system, the stream having methyl iodide and acetaldehyde, and contacting the solution with an ion-exchange resin and/or liquid catalyst.
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