Modified method for producing acetic acid through carbonylation, and equipment

Modified method for producing acetic acid through carbonylation, and equipment

  • CN 1,562,937 A
  • Filed: 10/30/2003
  • Published: 01/12/2005
  • Est. Priority Date: 10/30/2003
  • Status: Active Application
First Claim
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1. , a kind ofly produce improving one'"'"'s methods of acetic acid by methyl alcohol and carbon monoxide carbonylation, it comprises:

  • A. in reaction process, adopt the reactor that has external water cooler, the pressure of controlling reactor is at 20~

    40bar, and temperature is at 170~

    220 ℃

    ;

    B. the ratio of controlling flasher load responsive fluid and methyl alcohol charging capacity is 7~

    20.

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