目录工程设计任务书.........................................................................................1原料气(湿基)................................................................................................1产品..............................................................................................................2要求..............................................................................................................2第一部分说明书.................................................................................31.1.总论........................................................................................................31.1.1项目名称、建设单位、企业性质...................................................31.1.2编制依据...........................................................................................31.1.3项目背景和项目建设的必要性.......................................................31.1.4设计范围...........................................................................................41.1.5编制原则...........................................................................................41.1.6遵循的主要标准和范围...................................................................41.1.7工艺路线...........................................................................................51.1.8研究结论...........................................................................................51.2.基础数据.................................................................................................61.2.1原料气和产品...................................................................................61.2.2建设规模...........................................................................................71.2.3三甘醇脱水工艺流程.......................................................................71.3.脱水装置.................................................................................................81.3.1脱水工艺方法选择...........................................................................81.3.2流程简述...........................................................................................91.3.3主要工艺设备.................................................................................101.3.4消耗.................................................................................................121.3.5三甘醇脱水的优缺点.....................................................................131.4节能.......................................................................................................141.4.1装置能耗.........................................................................................141.4.2节能措施.........................................................................................141.5.环境保护...............................................................................................171.5.1主要污染源和污染物.....................................................................171.5.2污染控制.........................................................................................17第二部分计算书...............................................................................192.1参数的确定...........................................................................................192.1.1三甘醇循环量的确定...........
