当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2015年
4期
815-817
,共3页
新型旋流%鼓泡塔%流体%CFD模拟
新型鏇流%鼓泡塔%流體%CFD模擬
신형선류%고포탑%류체%CFD모의
New type of cyclone%Bubbling reactor%Fluid%CFD simulation
利用CFD技术对新型旋流式鼓泡的流场进行了模拟，考察了不同入口气速为2,3,4,5 m/s对鼓泡塔内流场特性的影响，并对其速度云图，速度矢量图及液体体积分数图进行了分析。研究发现：当入口气速为4 m/s时，搅拌槽内的混合效果较好。
利用CFD技術對新型鏇流式鼓泡的流場進行瞭模擬，攷察瞭不同入口氣速為2,3,4,5 m/s對鼓泡塔內流場特性的影響，併對其速度雲圖，速度矢量圖及液體體積分數圖進行瞭分析。研究髮現：噹入口氣速為4 m/s時，攪拌槽內的混閤效果較好。
이용CFD기술대신형선류식고포적류장진행료모의，고찰료불동입구기속위2,3,4,5 m/s대고포탑내류장특성적영향，병대기속도운도，속도시량도급액체체적분수도진행료분석。연구발현：당입구기속위4 m/s시，교반조내적혼합효과교호。
The experimental simulation of inner flow in the swirling bubbling reactor was carried out by CFD, effect of the inlet speed ( 2,3,4,5 m/s) on inner flow in the swirling bubbling reactor was investigated, and the velocity vector, the velocity contour and the water volume fraction contour were analyzed. The results show that the fluid mixed effect with 4 m/s is better.
