Integrated process for the production of methanol and methyl acetate

Integrated process for the production of methanol and methyl acetate

  • CN 104,995,160 A
  • Filed: 12/19/2013
  • Published: 10/21/2015
  • Est. Priority Date: 12/21/2012
  • Status: Active Grant
First Claim
Patent Images

1. , for the production of the integrated approach of methyl acetate and methyl alcohol, described method comprises:

  • I first synthetic gas and dme are supplied to carbonylation reaction district by (), and make dme and synthetic gas in described carbonylation reaction district, react to be formed the gaseous state hydroformylation reaction product of the synthetic gas comprising methyl acetate and be rich in hydrogen under carbonylating catalyst exists;

    (ii) hydroformylation reaction product is taken out from carbonylation reaction district, and from wherein reclaiming rich methyl acetate liquid stream and synthesis gas stream;

    With(iii) at least part of synthetic gas from hydroformylation reaction product recovery and the second synthetic gas are supplied to methanol-fueled CLC district, and make synthetic gas in described methanol-fueled CLC district, contact to form the methanol-fueled CLC product comprising methyl alcohol and unconverted synthetic gas with methanol synthesis catalyst.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×