Alix, Yale & Ristas, LLP
Air preheater heat transfer elements
A heat transfer element assembly for a rotary regenerative air preheater for spacing the heat transfer plates to optimize performance and reduce costs. Rectangular or trapezoidal spacer tabs are punched and bend outwardly from the plates and arranged in parallel rows. The tabs have specific height and length ranges and ratios and the area of the tabs to the area of the remaining portion of the plate has a specific ratio range.
ALSTOM (Switzerland) Ltd.
F Y
F28D Y10S
inventional additional
Jianrong
Chen