LNG核心装备国产化进展研究与新技术应用

Progress on localization of LNG core equipment and application of new technology

随着我国大力推进绿色与低碳发展,天然气消费比重逐步增加,LNG(液化天然气)行业进入快速发展阶段。历经15年技术研究,国内建设单位、制造单位和科研院校通过“产学研”合作,基本实现了LNG接收站核心装备国产化,增强了国内LNG项目建设主动性和灵活性,并不断涌现出新的技术、产品和服务,拓展了LNG产业的发展空间,推进我国LNG接收站自主技术创新体系建设。结合中国海油科研攻关、LNG工程项目调研、资料文献查阅等研究工作,总结LNG接收站核心装备与新技术,在自主化进程、应用场景、可靠程度等方面提出建议,为国内LNG接收站项目建设提供技术经验。

With the vigorous promotion of green and low-carbon development in China, the proportion of natural gas consumption in energy consumption has gradually increased, the liquefied natural gas(LNG) industry has entered a stage of rapid development.After experiencing 15 years of technical research, China’s construction companies, manufacturing companies and scientific research institutions have basically realized the domestically-manufacturing of core equipment for LNG terminal through “industry-university-research” cooperation, enhanced the initiative and flexibility of China’s LNG project construction.Novel technologies, products and services have constantly emerged, extending the development space of LNG industry and promoting the construction of independent technological innovation system of China’s LNG terminals.Combined with CNOOC’s research work, LNG engineering project investigation, data and literature review, this paper summarizes the core equipment and novel technology about LNG terminal, and puts forward suggestions from the perspective of autonomation process, application scenario and reliability, so as to provide technical experience for the construction of China’s LNG terminal projects.