The Utilization of LNG Cold Energy: Current Status, Challenges, and Future Prospects

Liquefied Natural Gas (LNG) cold energy utilization has emerged as a promising technology for enhancing energy efficiency and reducing environmental impact. This paper reviews the current status of LNG cold energy utilization, identifies key challenges, and explores future prospects. The analysis covers various applications, including power generation, air liquefaction, seawater desalination, and food freezing. The potential for further integration of LNG cold energy into multi-generation systems is also discussed, highlighting the need for comprehensive approaches to maximize efficiency and minimize emissions.