’An Introduction to LNG Bunkering’ , written by industry expert Nigel Draffin and published by Petrospot, answers the key questions about the use of liquefied natural gas as a bunker fuel.
Draffin takes a practical and lucid approach to his subject. He looks at the properties of methane, gas-only and dual fuel engines, tank design, fuel and safety systems, as well as onboard and onshore storage and safety issues. Potential problem areas in the use of LNG, such as weathering, sloshing and methane slip, are sensibly and clearly analysed.
He takes a close and informed look at bunkering procedures, including delivery methods, transfer equipment, connections and loading operations. He also reviews the ongoing work of maritime organisations, such as the International Maritime Organization, in codifying LNG bunkering operations.
He looks at the current LNG-fuelled fleet and outlines future trends in the use of LNG-fuelled vessels. Most importantly, as the price of marine fuels remains at high levels, he addresses the complex issue of pricing LNG as a bunker fuel.
[mappress] Source: Petrospot, May 10, 2013