Measurement of Hydrogen Chloride in Coal-Fired Power Plant Emissions Using Tunable Diode Laser Spectrometry
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In this paper, we report on TDL HCl measurements obtained at a coal-fi red power plant which indicate that there is a significant perturbation of the HCl absorption feature. A methodology was also developed to remediate this effect and provide accurate measurement that will meet the EPA precision and detection limits currently being developed for HCl measurements of process gas emissions.
Keywordshydrogen chloride emissions tunable diode laser spectrometry
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