The Liquefied Natural Gas market tends to grow rapidly at a global level. It is clear that the LNG market will play a significant role in tomorrow's energy market as both gas and renewable energy sources are becoming the strongest growing energy segments in the years to come. At the same time, fossil fuel use should be constrained until the next decade. Environmental goals could be achieved if a specific amount of coal were displaced by gas, as among fossil fuels, natural gas is the cleanest one. Natural gas covers 25 percent of the world's energy needs, of which 10% is supplied as LNG. To summarize, the role of pipeline gas has been reduced over the last decades, due to a number of financial and geopolitical issues. On the other hand, LNG is the solution to the above situation as it is a form of condensed ecological energy and, thanks to its properties; LNG is able to be transported easily from continent to continent. Last but not least, this form of energy carrier is commonly accepted.