Testing Group of Helicoidal Expander – Electric Generator at Comoti Test Bench, Using Air Supplied by 3 Compressors Type CU128G

The paper describe a project dedicated to exploitation of natural gas, an important quantity of mechanical clean energy is loosed continuously by not using expansion energy in laminat ing process gas. A group of helicoidal expander - electrical generator was manufactured and tested. It is designed to produce electric energy for own facilities of a gas station or to supply local networks of gas distribution.