CAJ | 학술논문

本文详细介绍液化天然气运输船的种类，并对不同种类液化天然气运输船的特点进行分析对比。重点分析液化天然气运输船的关键技术，归纳为低温绝热技术、耐低温深冷性能材料、液舱晃荡分析技术、动力推进系统、建造安装平台技术、装卸货管路系统等6个方面。最后给出 LNG 运输船的未来发展方向，并指出加快攻克关键技术难点、拥有中国自主的大型液化天然气运输船关键技术，将会极大地增强我国高附加值船舶工业的研究和制造能力。
본문상세개소액화천연기운수선적충류，병대불동충류액화천연기운수선적특점진행분석대비。중점분석액화천연기운수선적관건기술，귀납위저온절열기술、내저온심랭성능재료、액창황탕분석기술、동력추진계통、건조안장평태기술、장사화관로계통등6개방면。최후급출 LNG 운수선적미래발전방향，병지출가쾌공극관건기술난점、옹유중국자주적대형액화천연기운수선관건기술，장회겁대지증강아국고부가치선박공업적연구화제조능력。
Categories of LNG carriers are introduced in detail, and comparative analysis of features of various LNG carriers is presented. Key technologies of LNG carriers summarized to six parts are focused on as cryogenic insulation technology, material property of low temperature resistance, liquid sloshing analysis technology, power propulsion system, installation platform for construction, loading and unloading pipeline system. Development tendencies of LNG carriers in the future are indicated in the conclusion. The abilities of research and manufacture in the field of high value-added shipbuilding industry will be enhanced when technological difficulties are overcome and mastery of independent key technologies of large-scale LNG carriers is achieved.