Method for refining ethers oxygenated compounds from waste plastics

Method for refining ethers oxygenated compounds from waste plastics

  • CN 101,671,237 A
  • Filed: 09/26/2009
  • Published: 03/17/2010
  • Est. Priority Date: 09/26/2009
  • Status: Active Application
First Claim
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1. , a kind of method of refining ethers oxygenated compounds from waste plastics may further comprise the steps:

  • A) plastic waste is made C through Deep Catalytic Cracking process 5-C 7Light olefin, B) under an acidic catalyst effect, active part in the light olefin and methyl alcohol reaction generate ethers oxygenated compounds, 50~

    100 ℃

    of temperature of reaction, pressure 0.4~

    1.0Mpa, air speed 3~

    5h -1, the mol ratio of methyl alcohol and light olefin is 1.2.

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