Method for preparing high-density polyethylene wax by means of pyrolysis

Method for preparing high-density polyethylene wax by means of pyrolysis

  • CN 102,603,936 A
  • Filed: 03/08/2012
  • Published: 07/25/2012
  • Est. Priority Date: 03/08/2012
  • Status: Active Application
First Claim
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1. a catalytic pyrolysis high density polyethylene(HDPE) prepares the method for high density polyethylene waxes;

  • It is characterized in that;

    in the tubular reactor that has the multilayer paddle stirrer;

    Under the acting in conjunction of speed change stirring and catalyzer, 260 ℃



    360 ℃

    of thermo-cracking temperature are through reaction times 60min~

    300min;

    Accomplish heat scission reaction, prepare high density polyethylene waxes.

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