年产 10 万吨聚碳酸酯化工厂初步设计
目 录
1 概述.........................................................................................................................................1
设计依据.................................................................................................................................1
.............................................................................................................................................1
现状.....................................................................................................................................1
概况.....................................................................................................................................2
依据.........................................................................................................................................3
原那么.....................................................................................................................................3
设计任务.................................................................................................................................3
1.5 劳动平安卫生..................................................................................................................4
2 工艺设计.................................................................................................................................5
.................................................................................................................................................5
2.1.1 工艺流程设计的重要性...........................................................................................5
2.1.2 工艺流程设计的原那么...........................................................................................5
2.1.3 工艺流程选择分析与研究.......................................................................................5
2.1.4 工艺流程设计...........................................................................................................6
.............................................................................................................................................7
.............................................................................................................................................8
.................................................................................................................................................8
.................................................................................................................................................8
...............................................................................................................................................14
3 工艺计算与设备选型...........................................................................................................18
3.1 塔的工艺与选型............................................................................................................18
3.1.1 T101 .........................................................................................................................18
...........................................................................................................................................19
...........................................................................................................................................20
3.1.4 精馏段理论塔板数.................................................................................................21
...........................................................................................................................................22
...........................................................................................................................................22
...........................................................................................................................................26