大落差成品油管道改输液氨系统的参数适应性分析.docx
大落差成品油管道改输液氨系统的参数适应性分析
目录
大落差成品油管道改输液氨系统的参数适应性分析(1)..........4
内容描述................................................4
1.1研究背景...............................................4
1.2研究目的与意义.........................................5
1.3文献综述...............................................5
系统概述................................................7
2.1成品油管道系统.........................................7
2.1.1系统组成.............................................8
2.1.2工作原理.............................................9
2.2输液氨系统.............................................9
2.2.1系统组成............................................11
2.2.2工作原理............................................11
大落差成品油管道改输液氨系统的改造方案.................13
3.1改造原则..............................................13
3.2改造流程..............................................14
3.3主要设备选型..........................................15
参数适应性分析.........................................16
4.1流体力学参数..........................................17
4.1.1流速分布............................................18
4.1.2压力损失............................................18
4.1.3液柱分离............................................19
4.2物理化学参数..........................................20
4.2.1氨的溶解度..........................................21
4.2.2氨的腐蚀性..........................................22
4.2.3氨的毒害性..........................................23
4.3安全参数..............................................23
4.3.1防爆措施............................................25
4.3.2防腐蚀措施..........................................26
4.3.3应急处理措施........................................26
仿真模拟与实验验证.....................................27
5.1仿真模拟..............................................28
5.1.1模型建立............................................29
5.1.2仿真结果分析........................................29
5.2实验验证..............................................30
5.2.1实验方案设计........................................31
5.2.2实验结果分析........................................33
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