Method for desulfurating waste tyre powder by utilizing waste edible oil and preparation method of modified asphalt

Method for desulfurating waste tyre powder by utilizing waste edible oil and preparation method of modified asphalt

  • CN 106,674,589 A
  • Filed: 10/31/2016
  • Published: 05/17/2017
  • Est. Priority Date: 10/31/2016
  • Status: Active Grant
First Claim
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1. a kind of method with waste edible oil to waste rubber tyre powder desulfurization, it is characterised in that:

  • Comprise the following steps:

    (1) waste edible oil is well mixed with waste rubber tyre powder, wherein waste edible oil and the mass ratio of waste rubber tyre powder are 3~8:

    2~7;

    (2) when the mixture of the edible oil of step (1) and waste rubber tyre powder being heated into 220 DEG C~280 DEG C, insulated and stirred 30~240min, you can prepare the waste rubber tyre powder of desulfurization.

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