本科工程设计（论文）题目学生姓名学号教学院系专业年级指导教师职称单位辅导教师职称单位完成日期年月日目录工程设计任务书..........................................................1第一部分说明书......................................................31总论...............................................................31.1项目名称、建设单位、企业性质.................................31.2编制依据.....................................................31.3项目背景和项目建设的必要性...................................31.4设计范围.....................................................41.5编制原则.....................................................51.6遵循的主要标准和范围.........................................51.7工艺路线.....................................................51.8研究结论.....................................................62基础数据...........................................................72.1原料气和产品.................................................72.2建设规模.....................................................82.3三甘醇脱水工艺流程...........................................83脱水装置...........................................................93.1脱水工艺方法选择.............................................93.2流程简述....................................................103.3主要工艺设备................................................113.4消耗........................................................133.5三甘醇脱水的优缺点..........................................134节能..............................................................154.1装置能耗....................................................154.2节能措施....................................................155环境保护..........................................................175.1主要污染源和污染物..........................................175.2污染控制....................................................17第二部分计算书.....................................................191参数的确定........................................................191.1三甘醇循环量的确定..........................................191.2物料衡算....................................................221.3吸收塔......................................................231.4循环泵......................................................291.5闪蒸罐......................................................292热量衡算..........................................................302.1重沸器......................................................302.2贫/富甘醇换热器.............................................302.3气体/贫甘醇换热器...........................................313设备计算及选型....................................................313.1精馏柱......................................................313.2甘醇泵......................................................313.3闪蒸分离器..................................................323.4气体/贫甘醇换热器...........................................324设备一览表........................................................32第三部分参考文献....................................................34第四部分心得体会....................................................35珠海终端番禺净化厂天然气脱水项目工程设计任务书原料气（湿基）本工程原料气来番禺天然气净化厂脱硫装置的湿净化气，其气质条件如下：1）原料气组成组分%（mol）CH497.812C2H60.569C3H80.1...
