Thermtech Energy Monitoring Equipment & Supplies

A typical natural gas fired 3-pass shell boiler raising steam at 10 bar g will exhaust flue gases to atmosphere at approximately 230°C making it a valuable source for heat recovery. The treated water fed to the boiler from the storage tank is typically maintained at a temperature of 80-85°C. ...

Waste heat boilers are often used to raise steam or hot water by utilising the heat from hot gases exhausted by high energy equipment such as gas engines, turbines, incinerators and regenerating furnaces. A waste heat boiler economiser can be retrofitted onto the exhaust ductwork of the boiler to further cool down exhaust gases and so preheat the boiler feed water. The uplift in boiler efficiency ...