郑州大学化工与能源学院专业化学工程与工艺班级4班姓名张晓丹学号20110380429题目年产14万吨合成氨脱硫工艺设计指导老师万亚珍职称教授李亦帆职称博士系主任侯翠红职称教授2015年1月24日、、目录1.设计任务书.................................................................................................................21.1设计要求............................................................................................................................21.2设计依据............................................................................................................................22.工艺设计条件.............................................................................................................33.工艺流程叙述.............................................................................................................43.1概述.....................................................................................................................................43.2生产流程简述.....................................................................................................................43.2.1原理........................................................................................................................43.2.2工艺流程简图........................................................................................................64.主要工艺指标.............................................................................................................64.1设计方案的确定.................................................................................................................64.2物料衡算.............................................................................................................................74.2.1吸收塔的物料衡算..................................................................................................74.2.2各流股的物料衡算..................................................................................................84.3热量衡算.............................................................................................................................95.工艺设计.....................................................................................................................95.1基础物性数据...................................................................................................................95.2吸收塔的设计...............................................................................................................105.2.1塔径计算.............................................................................................................105.2.2塔径校核.............................................................................................................125.2.3填料层高度及分段.............................................................................................125.2.4填料塔压降的计算.............................................................................................165.2.5填料支撑板.........................................................................................................175.3喷射氧化再生槽的计算..................................................................................................185.3.1槽体的计算....................................................................................
