减缓脱硫塔除雾器堵塞的流场优化方法

刘卓, 陈冬林, 汪淑奇, 杨仪江, 闫优洋, 杨展

Optimization Method of Flow Field for Alleviating Clogging of Mist Eliminator in Desulfurization Tower

Zhuo LIU, Donglin CHEN, Shuqi WANG, Yijiang YANG, Youyang YAN, Zhan YANG

表1 导流板定形、定位尺寸

Tab. 1 Shaping and positioning dimensions of guide plate

三维模型

横向定位尺寸/m

纵向定位尺寸/m

横向定形尺寸/m

纵向定形尺寸/m

半径/m

角度定位尺寸/(°)

L形进口烟道

$∆ X_{L 1} = 1.8$

$∆ X_{L 2} = 4.6$

$∆ Y_{L 1} = 1.8$

$∆ Y_{L 2} = 4.6$

—

$l_{L 1}^{'} = 1.5$

$l_{L 2}^{'} = 1.0$

$r_{L 1} = 1.8$

$r_{L 2} = 4.6$

$θ_{1} = 80 °$

$θ_{2} = 92 °$

Z形脱硫塔

$∆ X_{Z 1} = 3.0$

$∆ X_{Z 2} = 1.9$

$∆ X_{Z 3} = 1.7$

$∆ X_{Z 4} = 3.3$

$∆ Y_{Z 1} = 1.0$

$∆ Y_{Z 2} = 2.0$

$∆ Y_{Z 3} = 3.0$

$∆ Y_{Z 4} = 3.8$

$l_{1} = 0.5$

$l_{2} = 0.5$

$l_{3} = 0.5$

$l_{Z 1}^{'} = 1.5$

$l_{Z 2}^{'} = 1.5$

$l_{Z 3}^{'} = 1.5$

$l_{Z 4}^{'} = 1.5$

$r_{Z 1} = 1.0$

$r_{Z 2} = 1.0$

$r_{Z 3} = 1.0$

$r_{Z 4} = 2.0$

—