旋风分离器的工艺计算班级：装备0902班姓名：阮英浩学号：2009060808291目录一.前言............................................................................................................................................31.1应用范围及特点.................................................................................................................31.2分离原理.............................................................................................................................31.3分离方法.............................................................................................................................41.4性能指标............................................................................................................................4二.旋风分离器的工艺计算............................................................................................................42.1旋风分离器直径的计算....................................................................................................52.2由已知求出的直径做验算................................................................................................52.2.1计算气体流速..........................................................................................................52.2.2计算旋风分离器的压力损失..................................................................................52.2.3旋风分离器的工作范围..........................................................................................62.3进出气管径计算................................................................................................................6三.旋风分离器的性能参数............................................................................................................63.1分离性能............................................................................................................................63.1.1临界粒径dpc.............................................................................................................73.1.2分离效率..................................................................................................................83.2旋风分离器的压强降........................................................................................................8四.旋风分离器的形状设计............................................................................................................9五．入口管道设计........................................................................................................................10六.尘粒排出设计..........................................................................................................................10七.算例（以天然气作为需要分离气体）...................................................................................117.1工作原理...........................................................................................................................117.2基本计算公式...................................................................................................................127.3算例..................................................................................................................................13八.影响旋风分离器效率的因素......................................................................................................
