Thanks for the link.
http://www.changingworldtech.com/techfr.htm The Thermo-Depolymerization Process, or TDP, copies the geological and geothermal processes of nature. The technology emulates what occurs daily in the earth's subduction zones, but uses an accelerated process.
The TDP mimics the earth's system; however, TDP takes only minutes to do what nature does over thousands of years.
By controlling the temperature and pressure of this man-made system through the use of pipes, the TDP produces high quality products, including valuable oils that do not contain any tars or asphaltines