Hilase-Ex instrument for the natural gas industry

As a result of the cooperation between the MOL Hungarian Oil and Gas Company and the University of Szeged, Department of Optics and Quantum Electronics, which was started in 1996, several photoacoustic instruments were installed at various natural gas plants including:

• A single stream H2S, H2O and CO2 concentration monitoring instrument is in operation at the natural gas plant of MOL (Barcs, Hungary) since 2008.
• A four stream instrument for measuring H2S and H2O concentration simultaneously in four different gas streams. In operation at the natural gas plant of MOL (Algyo, Hungary) since 2004.
• A single stream instrument measures H2S concentration in flair gas at the refinery of MOL (Százhalombatta, Hungary) since 2008.
• A dual stream Hilase-Ex instrument for H2S concentration monitoring. In operation at the natural gas plant of MOL (Üllés, Hungary) since 2002.