Process for the production of acetic acid

Process for the production of acetic acid

  • CN 1,107,460 A
  • Filed: 09/10/1994
  • Published: 08/30/1995
  • Est. Priority Date: 09/10/1993
  • Status: Abandoned Application
First Claim
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1. , the method for producing acetate by methyl alcohol or its reactive derivative carbonylation, this method is included in methyl alcohol or its reactive derivative is contacted with carbon monoxide in liquid reaction composition, it is characterized in that liquid reaction composition comprises:

  • (a) acetate, (b) iridium catalyst, (c) methyl-iodide, (d) certain density at least water, (e) methyl acetate and (f) at least a promotor in ruthenium and the osmium.

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