摘要
齿型元件是啮合异向双螺杆常用的混合元件。利用ANSYS有限元分析软件对异向旋转齿型元件进行了三维等温非牛顿流场分析,讨论了齿型元件齿数对质量流量和回流量的影响。结果表明,齿型元件具有较强的分流能力和分布性混合能力,但分散性混合能力较弱。
Dentiform element is a frequently-used mixed component in intermeshing counter-rotating twin screw.Three-dimensional isothermal non-Newtonian flow field analysis of counter-rotating dentiform element is analyzed by the soft of ANSYS.The number of tine affects to quantity of reflux and flow rate is discussed.The numerical results show that dentiform element has great diffluent and distributivity-mixed ability,but disperse-mixed ability is weak.
出处
《石油化工设备》
CAS
2008年第3期37-39,共3页
Petro-Chemical Equipment
关键词
反应器
双螺杆
齿型元件
流场分析
reactor
twin-scsew
dentiform element
flow field analysis