Pyrolysis - Waste to Energy Pyrolysis Process by Ecoreps

Pyrolysis is the destructive distillation of organic material through the application of intense, indirect heat in the absence of oxygen.
http://www.ecoreps.com.au/aboutpyrolysis.html

Pyrolysis can be used to convert chemicals such as ethylene dichloride to polyvinyl chloride (PVC). Biomass or waste can be converted into other useful products such as syngas using pyrolysis.