液化天然气LNG槽车装车系统设计说明-储运专业

液化天然气 LNG 槽车装车系统 设计说明 文档摘要：本文介绍了液化天然气物性、LNG 槽车装车系统的平面布置、设备 技术要求及安装要求， 以图片方式对主工艺流程、装车系统、装车橇内部工艺予以描 述、列出设计应执行的设计规范及规定的相关要求，本文可作为参考资料帮助设计 人进行 LNG 汽车装车系统的平面布置图、工艺管道及仪表流程图、成套设备技术规 格书、静设备数据表的编制。 百家号：老张聊设计 2021 年 2 月 百家号：老张聊设计 LNG 公路装卸系统设计说明 I 百家号： 老张聊设计 目 录 1 概述 ················································································· 1 1.1 液化天然气 LNG物性 ········································································· 1 1.2 LNG槽车装车系统 ··········································································· 1 2 总平面布置 ········································································ 1 2.1 平面布置原则 ················································································ 1 2.2 设备布置规定 ················································································ 1 2.3 主要建（构）筑物 ·········································································· 1 3 装车工艺 ··········································································· 2 3.1 槽车装车主工艺 ············································································· 2 3.2 槽车装车系统流程 ·········································································· 2 3.3 装车橇流程 ··················································································· 3 3.3.1 气相鹤管流程 ··········································································· 3 3.3.2 液相鹤管流程 ··········································································· 4 3.3.3 温升安全阀 TRV流程 ·································································· 4 4设备选型 ············································································ 4 4.1 槽车装车橇 ··················································································· 4 4.1.1 设备参数 ················································································· 4 4.1.2 装车橇供货要求 ········································································· 5 4.1.3 槽车装车程序 ··········································································· 5 4.1.4 装车系统安装要求 ····································································· 6 4.2 LNG收集罐 ···················································································· 6 4.2.1 设计参数 ················································································· 6 4.2.2 设备安装要求 ··········································································· 6 5 相关规范 ··········································································· 6 5.0.1 《液化天然气接收站设计规范》GB51156-2015·································· 6 II 百家号： 老张聊设计 5.0.2《液化天然气槽车装车规程》Q/SY1783-2015 ··································· 7 5.0.3《液化天然气低温管道》GB51257-2017··········································· 8 5.0.4《液化天然气设备与安装-陆上装置设计》Q/SY1205-2009 ··················· 9 5.0.5《油气储运工程工艺设计规范-第8部分-液化天然气接收站》Q/SY06305.8-2016 ······· 10 5.0.6 《液化天然气接收站运行规范》Q/SY05489-2019 ··························· 10 5.0.7 《液化天然气站厂干燥与置换技术规范》Q/SY1600-2013 ················· 10 百家号：老张聊设计 LNG 公路装卸系统设计说明 1 百家号： 老张聊设计 1 概述 1.1