Cost Savings Analysis - RTR

Boiler Economizer Market

Rectangular Tube Recovery - RTR
DATA without a Cain SystemPERFORMANCE with a Cain System
55,000 PPH Steam BoilerRTR
Heat SinkBoiler FeedwaterBoiler Feedwater Flow118 GPM
Waste Exhaust Temp.509°FFinal Exhaust Temp.343°F
Water Temp. Inlet227°FWater Temp. Outlet276°F
BTU/hr Burner Input70,000 MBTUWater Pressure Drop0.87 PSIG
Fuel TypeKeroseneExhaust Pressure Drop0.68" WC
O2 Content2.95%BTU/hr Recovered2,781,000
Excess Air15%Total Cost$45,009
Fuel Cost Per Therm$0.70
Annual Operating Hours4,000Payback:5.6 mo.
Annual ROI:215%
Annual Savings:$96,816
Life Expectancy Savings: $1,936,320 (20 years)