LNG加气站可研Word文件下载.docx

LNG加气站可研Word文件下载.docx

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1.2编制依据和原则...................................................................................................................................5

1.3项目建设的背景及建设的必要性..........................................................................................................6

1.4项目概况.................................................................................................................................................7

1.5主要工程量及主要技术经济指标........................................................................................................8

1.6研究结论...............................................................................................................................................9

2.气源及市场分析...............................................................................................................................................10

2.1气源状况.............................................................................................................................................10

2.2气质参数.............................................................................................................................................10

2.3城市简况.............................................................................................................................................11

2.4产品市场分析和价格预测..................................................................................................................13

3.建设规模...........................................................................................................................................................15

3.1建设规模的确定原则..........................................................................................................................15

3.2建设规模的确定.................................................................................................................................15

4.项目选址...........................................................................................................................................................16

4.1站址选择原则.........................................................................................................................................16

4.2站址确定.................................................................................................................................................16

5.总图布置...........................................................................................................................................................18

5.1设计执行的主要标准及规范..............................................................................................................18

5.2总平面设计.........................................................................................................................................18

5.3竖向设计.............................................................................................................................................19

5.4总图主要技术指标..............................................................................................................................19

6.工艺.................................................................................................................................................................20

6.1设计执行的主要标准及规范..............................................................................................................20

6.2成品气气质要求及压力等级划分......................................................................................................20

6.3工艺流程简述.....................................................................................................................................21

6.4工艺方案特点.....................................................................................................................................22

6.5工艺计算..............................................................................................................错误！

未定义书签。

6.6主要工艺设备选型..............................................................................................................................22

6.7加气工艺布置...................................................................................................................................25

6.8管材﹑管阀件及防腐..........................................................................................................................25

6.9焊缝检验及试压、吹扫......................................................................................................................26

6.10工艺投资估算...................................................................................................................................26

7.监控与数据采集