SUPOSOL.COM

​​Initially, we are exploring a Patented technology for a piston engine, which uses supercritical carbon dioxide (scCO2) as the working fluid in a recirculating (closed-loop) system. Instead of burning an air/fuel mixture to expand gases, so as to increase the pressure in a cylinder and drive a piston, scCO2 is introduced into the combustion chamber via a high pressure direct injector through a very hot (superheated) expanding (flared) nozzle installed in the former spark plug hole location of a gasoline engine, or a modified common rail direct injection system of a diesel engine. The very hot scCO2 expands rapidly in the cylinder, resulting in the driving of the piston in the same manner as realized by the previously used air/fuel mixture.