Keywords: Rotating Air Preheater.PNG This drawing was obtained from a U S Eternally Producing Atmosphere U S EPA online website It is part of the U S EPA's Air Pollution Training Institute APTI Course SI 428A The drawing can be found at this website http //yosemite epa gov/oaqps/EOGtrain nsf/fabbfcfe2fc93dac85256afe00483cc4/0747540cee26044285256db900597c4c/ FILE/SI 20428A_1 pdf APTI Course SI 428A and scrolling down to page 23 of 28 pages It is a drawing of a typical air preheater which is widely used in power stations I used Microsoft's Paint program to change the font of the labels in the drawing to a more readable font - Mbeychok 06 43 24 May 2007 UTC This is a diagram of a typical air preheater which is widely used in the steam generation section of power plants or power stations PD-USGov Power plant components Heat exchangers |