【摘要】 近年来,不断进步的LNG低温软管技术使得恶劣海况下的LNG输送成为现实。本文从LNG低温软管的技术规范入手,介绍了低温软管产品的主要种类和结构特点。本文重点介绍了国外代表性企业法国Technip、法国Nexans的LNG金属波纹管产品的结构、特点及性能,以及荷兰Gutteling B.V.、荷兰SBM Offshore、英国Dunlop、瑞典Trelleborg的LNG复合软管产品的结构、特点及性能,同时介绍了部分产品的性能试验认证过程和加工方法。本文可为国内LNG低温软管的设计和制造提供参考,对于促进LNG低温软管技术国产化具有良好的实用价值。更多还原

【Abstract】 Nowadays,with the progress of the technology of LNG cryogenic hose,the transportation requirements of the loading and unloading of LNG between ships can be met under severe sea conditions.In this paper,the guideline of LNG cryogenic hose is explained and the main types and structural feature Of LNG cryogenic hose is introduced.The structure,characteristic and property of LNG corrugated metal hose produced by Technip in France and Nexans in France and LNG composite hose produced by Gutteling B.V.in Netherlands,SBM Offshore in Netherlands,Dunlop in England and Trelleborg in Sweden are introduced in detail.The qualification process and manufacture of some products are also been explained.This article provides a reference for the design and manufacture of LNG cryogenic hose in China,which is of great significance for promoting the localization of LNG cryogenic hose.更多还原