天然气自被发现以来,便以其绿色环保、安全高效的特点广受人们的青睐。然而天然气作为一次性能源,在生产过程中,尤其是在天然气液化过程中,需要耗费大量的能量和水资源。因此,如何在LNG工程中降低对水资源和其它能源的消耗,成了工程发展的关键。本文分析了LNG生产过程的特点,针对以上问题提出了几点意见,以期与同行交流。 Since its discovery, natural gas has been favored by people for its green, safe and efficient features. However, natural gas, as a one-off energy source, consumes a lot of energy and water resources in the production process, especially in the liquefaction of natural gas. Therefore, how to reduce the consumption of water resources and other energy sources in LNG projects has become the key to the development of the project. This paper analyzes the characteristics of LNG production process, and puts forward some suggestions in view of the above problems, with a view to communicating with peers.