Fuel Gas Supply System is a system that receives raw materials from natural gas power plants. This system purifies raw materials of supplied natural gas and adjusts temperature and pressure to supply gas to steam generator and gas turbine stably. It is composed of the following components.

- Knock Out Drum

- Gas Filter Seperator

- Heat Exchanger Station

- Pressure Regulation Valve Station

- Fuel Gas Analyzer

- Flow Metering Station