1摘要随着我国经济的发展及国家对环境保护工作的重视，天然气的应用越来越广泛，CNG作为汽车燃料具有环保性、安全性、经济性，在汽车行业中的使用为社会带来了经济效益和环境效益，并成为天然气市场开发的新领域。本文在严格遵循国家有关方面标准和规范的条件下，对南昌CNG加气母站进行了初步的工艺设计。设计内容主要包括：设计方案的比较及选择；工艺设备的计算及选型；CNG加气母站的工艺流程；设备的总平面布置等。通过此次对南昌CNG加气母站的设计，学会了CNG加气母站工艺设计的思维方式，设计步骤，掌握了CNG加气母站有关图纸的设计和绘制等。关键词：天然气加气母站；压缩机；天然气；脱水橇AbstractWiththeeconomicdevelopment，ourcountryattachingmuchmoreattentiontoenviron-mentalprotection.TheApplicationofnaturalgasarebecomingmoreandmorewidely.Asamotorfuel,naturalGasownstheadvantagesonenvironmentalprotection,safety,economy.CNGwithitssocialandeconomicalbenefitswillhaveaprosperousfutureandwillbecomenewcompetitivefieldofnaturalgasmarket.ThispaperhasfinishedtheprocessdesignofNanChangCNGmotherStationunderthenationalstandards.thedesigncontentincludedesigningofCNGMotherfillingstationprocessandchoosingthedesignproposal;finishingtheequipments’selectionandthecalculation,designingthetotalequipmentlayout.ThroughthebasicdesignofNanChangCNGmotherStationtolearnthedesignconceptandthemeansofCNGmotherStationandtomasterhowtodesignthedrawingsofCNGmotherStation.Keywords：gaspremaryfilingStation;compressor;naturalgas;Dehydrationskid，3目录1绪论...................................................................................................................................11.1国内外CNG加气母站发展现状...............................................................................11.2项目背景.....................................................................................................................11.2.1南昌市天然气需求结构分析.............................................................................51.2.2南昌市天然气需求量预测.................................................................................71.3设计依据...................................................................................................................101.4设计的主要规范.......................................................................................................102.南昌CNG加气母站概述..............................................................................................122.1南昌CNG加气母站建设规模.................................................................................122.2南昌CNG加气母站设计参数.................................................................................122.2.1气象资料...........................................................................................................122.2.2气源情况...........................................................................................................122.2.3天然气性质.......................................................................................................133工艺概述.........................................................................................................................153.1工艺概况...................................................................................................................153.2工艺设备...................................................................................................................173.2.1...
