年产15万吨甲醇精细脱硫工艺设计毕业设计论

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1、年产15万吨甲醇精细脱硫工艺设计TheProcessDesignofFineDesulfurizationin150kt/aMethanol目录摘要............................................................................................................ⅠAbstact..............................................................................

2、......................Ⅱ引言..............................................................................................................1第一章脱硫方法选择及工艺流程介绍...................................................21.1工业甲醇的生产方法....................................................

3、.................................21.2生产甲醇中硫化物的危害.............................................................................21.3甲醇脱硫的方法.............................................................................................31.3.1湿法脱硫.............................

4、........................................................................31.3.2干法脱硫.....................................................................................................41.4甲醇精脱硫方法的选择.......................................................................

5、..........51.5工艺流程介绍.................................................................................................6第二章物料衡算和热量衡算...................................................................72.1生产工艺指标.............................................................

6、....................................72.2基础数据.........................................................................................................72.3物料衡算.........................................................................................................82.3.1

7、计算原料气的体积与流量.........................................................................82.3.2第一脱硫塔的物料衡算.............................................................................92.3.3水解塔的物料衡算.............................................................................

8、......102.3.4第二脱硫塔的物料衡算...........................................................................102.4热量衡算.................