Waste plastics pyrolysis oil commonly used technique to recycling, that is, by heating or adding some catalyst decomposition of waste plastics. For monomer and polymer, vegetable oil, gasoline and fuel oil gas, to wax.

Waste plastics pyrolysis oil based not only on environmental pollution, and can effectively recover energy. It can be said of waste plastic pyrolysis oil is the raw material for the oil is the reverse process of oil chemical industrial manufacturing plastic products.