Pre-engineered Air Preheater ROI Calculator

Air Preheaters (APH) increase the efficiency of boilers/furnaces by transferring waste heat from exhaust gas to combustion air. This tool enables users to compare the return on investment of a Howden APH versus no APH or an alternative APH of a different technology (recuperative type).

The calculator is applied only to our pre-engineered range (flows up to 80kg/s). Duties above this would involve our bespoke range. Please speak to us for further details.

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Compare a Howden air preheater versus the use of no air preheater within my process

Compare a Howden preheater versus the use of a recuperative heater in my process

Associated Combustion Equipment

Fuel Type

Application

Industry

Expected Plant Lifetime (Years)

0

Alternative Equipment Details for Comparison

Recuperative Technology

Reference price ($)

Application Details

Operating conditions

Gas inlet mass flow [kg/s]

Air inlet mass flow [kg/s]

Gas inlet temperature for APH [^oC]

Air in temperature [^oC]

Recuperative APH Performance

Gas Out Temperature [^oC] ?

Gas Out temperature with fouling [^oC] ?

Delta P of gas [kPa]

Delta P of air [kPa]

Regenerative APH performance

Gas Out temperature for regenerative APH ?

Calculate

Processing savings...