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液化天然气不仅是重要的燃料和化工原料,而且蕴藏着大量的冷能。简要介绍了液化天然气应用的基本状况,着重综述了液化天然气冷能的回收利用现状,指出充分合理的发挥液化天然气的优势具有重要经济和环境效益。
Liquefied natural gas is not only an important fuel and chemical raw materials, but also contains a lot of cold energy. The basic situation of LNG application is briefly introduced. The current status of the recovery and utilization of LNG cold energy is emphatically reviewed. It is pointed out that it is of important economic and environmental benefits to fully exert the advantages of LNG.