第1页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共56页XX市XXX乡“煤改气”LNG气化站工程可行性报告书目录前言............................................................................................51总论.........................................................................................71.1项目名称........................................................................71.2编制依据........................................................................71.3编制原则........................................................................71.4项目建设背景................................................................81.5项目建设的必要性........................................................91.6编制遵循的主要规范、规定及标准............................102市场预测................................................................................122.1供气现状........................................................................122.2燃气现状存在问题........................................................122.3天然气需求预测............................................................122.4产品价格预测................................................................122.5市场风险........................................................................123LNG气化站及出站管道工艺设计.........................................143.1工艺方案........................................................................133.1.1工艺流程...............................................................13第2页共56页第1页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共56页3.1.2主要设备选型.......................................................133.2管道选择计算及设备管道布置...................................163.2.1概述....................................................................163.2.2设计规定.............................................................163.2.3装置布置的一般要求.........................................163.2.4通道及道路.........................................................173.2.5道路布置原则.....................................................173.2.6道路布置说明.....................................................173.2.7低温管道设计.....................................................173.3LNG气化站图片..........................................................193.4出站后工艺管道............................................................204消防设计专篇.......................................................................274.1设计依据........................................................................54.2工程概述........................................................................54.3危险性分析....................................................................54.4工艺设备防火分析........................................................94.5消防设计........................................................................54.6电气防火设计................................................................94.6.1供电系统设计.....................................................164.6.2危险环境内电气及仪表设备的选择.................164.6.3场站内线缆及其敷设方式的选择.....................17第3页共56页第2页共56页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共56页4.6.4防雷及接地装置的设计.................................
