03-05-2012 09:37 PM
I am searching for information on how emissions vary with air/fuel ratio (i.e., lambda) for natural gas engines ranging from rich burning to lean burning. As it turns out, Figure 2 in the CAT Publication LEBW4984-01, “Gas Engine Emissions”, seems to maybe have the information I am looking for. My problem is that for the version of the publication that I have found online, that figure is not legible.
Does anyone have a completely readable version of this document and specifically that figure?