天然气与石油2024,Vol.42Issue(3):75-85,11.DOI:10.3969/j.issn.1006-5539.2024.03.012
LNG冷能利用技术研究进展
Research progress in LNG cold energy utilization technology
摘要
Abstract
The utilization of liquefied natural gas(LNG)cold energy supports the low-carbon transformation and healthy growth of China's cold industry.This paper summarizes the typical research results on using LNG cold energy in power generation,air separation,liquid carbon dioxide and dry ice preparation,cooling and ice production,freezing desalination of seawater,food cold processing and cascaded utilization and other technologies,along with their industrial applications.It analyses the challenges of low cold energy utilization rate and the limitation of single-project in operation,and envisions the development of a cold industry cluster with LNG cold energy as the core.This cluster integrates auxiliary energy supply technologies such as Boil Off Gas(BOG)combustion power generation,electric-driven compression refrigeration,energy storage,and photovoltaic power generation and integrated energy supply stations to foster multi-energy complementarity,energy storage load balancing,intelligent control,and comprehensive energy supply,encouraging the collaborative growth of distributed industries.关键词
LNG/冷能利用/梯级利用/冷产业/研究进展Key words
Liquefied natural gas/Cold energy utilization/Cascaded utilization/Cold industry/Research progress引用本文复制引用
徐文东,彭曦,严万波..LNG冷能利用技术研究进展[J].天然气与石油,2024,42(3):75-85,11.基金项目
2022年佛山高新区高技术产业化创业团队专项引导资金(2220197000137) (2220197000137)