1.2.1 工序任务....................................................................................................................2
1.2.2 装置工艺....................................................................................................................3
1.2.3 工艺参数选择............................................................................................................3
2 甲醇精馏生产工艺设计与计算......................................................................................................5
2.1 物料衡算.......................................................................................................................................5
2.2 回流比确定...................................................................................................................................7
2.3 理论塔板数计算...........................................................................................................................9
3 精馏设备图简介............................................................................................................................11
总结