GESTRA CALCUquick

Blowdown quantity and potential savings for steam boiler

Max. allowable conductivity of boiler water (manual blowdown)		µS/cm
Max. allowable conductivity of feed water		µS/cm
Maximum boiler capacity		kg/h
Potential saving with automatic blowdown control
Max. allowable conductivity of boiler water (automatic blowdown)		µS/cm
Steam boiler pressure		bar(a)
Boiler efficiency		%
Boiler operating hours per year		h
Temperature of make-up water		°C
Calorific value of fuel		kJ/kg or kJ/m³	average calorific values: Oil: 41800 kJ/kg Gas: 43400 kJ/kg Coal: 32000 kJ/kg Gas: 35500 kJ/m³
Fuel cost per kg or per m³ (local currency)
Feedwater cost per m³ (local currency)
Investment cost for automatic boiler blowdown (local currency)

 

Blowdown quantity (manual blowdown):		kg/h
Blowdown quantity (automatic blowdown):		kg/h
Reduced blowdown reduction through automatic boiler blowdown:		kg/h
Temperature of saturated steam:		°C
Enthalpy of boiler water:		kJ/kg
Enthalpy of make-up water:		kJ/kg
Heat savings (automatic boiler blowdown):		Watt
Annual fuel savings:		kg/Year
Annual savings on make-up water:		m³/Year
Total savings per year (local currency):
Pay back period (month):