作者: K. W. Rothe
DOI: 10.1007/978-94-009-9897-1_7
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摘要: The application of fixed frequency IR lasers for pollution monitoring and process control is discussed demonstrated. Field measurements HF emission from an aluminum plant by means a cw chemical laser are reported. In addition ambient air water vapour distribution in the vicinity cooling tower as well range resolved ethylene concentration over refinery have been performed using pulsed TEA CO2 connection with differential absorption technique.