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LNG Aging

LNG Aging application provides future prediction on LNG composition and other key parameters. The Online calculator reads composition data and sensor data from the K-Chief and Kongsberg DPMS onboard the vessel and allows the user to predict and analyze the LNG composition and key parameters. The offline tools require manual input by the user and can hence be used on any cargo. 

LNG Aging application provides future prediction on LNG composition and other key parameters. LNG aging estimates the current LNG composition and predicts future composition. Gross Calorific Value (GCV) and the theoretical LNG density value are obtained by the revised Klosek McKinley method.

LNG Aging prediction (offline).
LNG Aging prediction (offline).

The offline calculator is based on manual user input. Offline mixing estimates the resulting composition and properties when two potions of LNG are mixed. The Online calculator reads composition data and sensor data from the K-Chief and Kongsberg DPMS onboard the vessel, and allows the user to predict and analyze the LNG composition and key parameters.

LNG Aging mixing (offline).
LNG Aging mixing (offline).

The online calculator also offers trending on both historical and predicted data such as density, GCV and temperature from the onboard DPMS. LNG compositions can be copied and pasted between different offline and online calculation tools for easier case studies. LNG aging provides data insight to detect potential rollover situations.

Details for CT4. LNG Aging Online.
Details for CT4. LNG Aging Online.

Services and support

  • 24/7 Technical support

    Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.

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  • Spares

    We understand the importance of having the right parts, available in the right place, at the right time.

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  • Training

    Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.

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How can I help you?

Eivind Alling
Vice President Digital Performance
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