The ability of advanced, laser-based sensors to detect moisture, hydrogen sulfide and other contaminants in gases can smooth the way for biogas as a resource for electric utilities. Wouldn’t it be great if some of the expensive green power ...
Released: November 01st, 2008 09:00 AM
by Jennifer Soto
Tunable diode laser (TDL)-based analyzers (Fig. 1) are increasingly being used in these “pain-point” analytical applications to measure contaminants reliably while reducing maintenance and operating costs. TDL absorption spectroscopy uses a laser mounted behind a window that protects it ...
Released: January 01st, 2008 10:00 AM
by Jennifer Soto