砖瓦
磚瓦
전와
2014年
5期
15-17
,共3页
晏云飞%张柱银%许宁%王应乐
晏雲飛%張柱銀%許寧%王應樂
안운비%장주은%허저%왕응악
隧道窑%数值模拟%气固两相流%粉尘浓度
隧道窯%數值模擬%氣固兩相流%粉塵濃度
수도요%수치모의%기고량상류%분진농도
tunnel kiln%numerical simulation%gas-solid two phase flow%particulate concentration
采用k-ε湍流模型及离散相模型,利用计算流体力学软件模拟烧结砖隧道窑冷却带气固两相流动,分析了不同风速及稀、密两种码砖方式下固体颗粒污染物在砖垛内的分布状况,为降低隧道窑固体颗粒物的排放提供参考。
採用k-ε湍流模型及離散相模型,利用計算流體力學軟件模擬燒結磚隧道窯冷卻帶氣固兩相流動,分析瞭不同風速及稀、密兩種碼磚方式下固體顆粒汙染物在磚垛內的分佈狀況,為降低隧道窯固體顆粒物的排放提供參攷。
채용k-ε단류모형급리산상모형,이용계산류체역학연건모의소결전수도요냉각대기고량상류동,분석료불동풍속급희、밀량충마전방식하고체과립오염물재전타내적분포상황,위강저수도요고체과립물적배방제공삼고。
The K-epsilon turbulence model and discrete phase model are used to simulate the gas-solid two phase flow in cooling zone of tunnel kiln with the fluid dynamics computational software. The distribution of solid particle pollution in the stacks is analyzed in the case of different wind speeds and loose or dense arrangement of green body, which provides a reference to decrease the emission of the fine particles pollutants of tunnel kiln.