The cold vent stacks (cold flare systems / vent systems) designed and manufactured by S.T.I.T.I. can discharge the gas of a section of a plant, for maintenance and emergency needs. On the normal operating status, the cold vent stack has no gas in it; only when the depressurization system of the plant operates, the gas is discharged through the cold vent stack (cold flare system) at atmospheric pressure.
The cold vent stack is equipped with a system of detection and fire extinguishing with CO2 or other system.S.T.I.T.I. can supply cold vent stacks for any operating condition and code/regulations.