Applications and Perspectives of Ultrasonic Multi-Gas Analysis with Simultaneous Flowmetry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00349727" target="_blank" >RIV/68407700:21220/21:00349727 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.3390/instruments5010006" target="_blank" >https://doi.org/10.3390/instruments5010006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/instruments5010006" target="_blank" >10.3390/instruments5010006</a>

Result language
angličtina
Original language name
Applications and Perspectives of Ultrasonic Multi-Gas Analysis with Simultaneous Flowmetry
Original language description
We have developed ultrasonic instrumentation for simultaneous flow and composition measurement in a variety of gas mixtures. Flow and composition are respectively derived from measurements of the difference and average of sound transit times in opposite directions in a flowing process gas. We have developed a sound velocity-based algorithm to compensate for the effects of additional gases, allowing the concentrations of a pair of gases of primary interest to be acoustically measured on top of a varying baseline from `third party’ gases whose concentrations in the multi-gas mixture are measured by other means. This instrumentation and analysis technique, targeting binary pairs of gases of interest in multi-gas mixtures, is promising for mixtures of anesthetic gases, particularly in the developing area of xenon anesthesia.
Czech name
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Czech description
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Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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