WATER TUBE STEAM GENERATOR – RE-VAP TA 30/12/ECO/PF-FA

WATER TUBE STEAM GENERATOR
RE-VAP TA 30/12/ECO/PF-FA

Plant description:
Heat Recovery Steam Generator downstream Gas Turbine Turbomach T70 (8 MWel).

The saturated steam generator is water-tube type, natural circulation, consisting of an upper steam drum, Post-Firing system complete of natural gas-fired duct burner and BMS (Burner Management System) suitable for Fresh-Air operation mode, water tube walls combustion chamber, convective evaporator tubes bundle and circulation pipes.

The steam generator is provided complete of feedwater pumps group, economiser (ECO) finned tubes type for feedwater preheating, exhaust gas distributor complete of diverter damper and relative pneumatic actuator, silenced bypass stack and silenced main stack.

The steam generator is also equipped with instrumentation and safety devices according to PED Directive 97/23/CE allowing the automatic unattended plant operation for a period up to 72 hours (H72).

Technical data RE-VAP TA 30/12/ECO/PF-FA:
– Steam production: 30 t/h
– Operation pressure: 10 barg
– Saturated steam temperature: 184 °C
– Feedwater temperature: 90 ° C
– Boiler design pressure: 12 barg

The saturated steam is used in the production process of textile industry.