Fiber Optic SO2 Analyzer

L. A. Jeffers

doi:10.1117/12.949780

3 January 1986 Fiber Optic SO2 Analyzer

L. A. Jeffers

Proceedings Volume 0566, Fiber Optic and Laser Sensors III; (1986) https://doi.org/10.1117/12.949780
Event: 29th Annual Technical Symposium, 1985, San Diego, United States

Abstract

We have developed an analyzer capable of measuring +25 ppm SO2 in a dense slurry spray. The analyzer is based on nondispersive ultraviolet spectroscopy. Absorption is measured over a 10 cm path at the tip of an air-purged fiber optic probe. The analyzer has been used to provide spatially resolved concentration measurements to guide the development of a numerical model of a dry-scrubber process.

Citation Download Citation

L. A. Jeffers "Fiber Optic SO2 Analyzer", Proc. SPIE 0566, Fiber Optic and Laser Sensors III, (3 January 1986); https://doi.org/10.1117/12.949780

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