Process for the production of acetic acid

Process for the production of acetic acid

  • CN 1,659,127 A
  • Filed: 05/29/2003
  • Published: 08/24/2005
  • Est. Priority Date: 06/06/2002
  • Status: Active Application
First Claim
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1. By in carbonylation reactor in liquid reaction composition carbonylation methanol and/or its reactive derivative prepare the technology of acetate, described liquid reaction composition comprises iridium carbonylating catalyst, methyl-iodide, methyl acetate, water, acetate, and at least a promotor that is selected from ruthenium, rhenium and osmium, it is characterized in that also existing in the response composite bisphosphonate compound with formula (I)

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