矩形定径式喉口的设计与应用  

The Design and Application of Rectangle Sizing Throat

作　　者：刘振宏[1] 常金富[1] 李自州[1] 

机构地区：[1]安阳钢铁集团有限责任公司技术改造部,河南安阳455004

出　　处：《工业安全与环保》2008年第1期17-18,共2页Industrial Safety and Environmental Protection

摘　　要：针对双文氏管湿法除尘系统一级文氏管喉口存在的问题,开发设计了矩形定径式喉口。该工艺运行周期长,不存在调节翻板卡死问题,不存在溢流盆堵塞问题,喉口使用寿命长,效果良好。Based on the problems existed in Venturi tube throat of doyle Venani tube wet cleaning system, the rectangle sizing throat is developed and desigaed. For this technology, the life service is long, thea-e isn＇t the stopping and overflow problem and the throat is durable and effective.

关 键 词：文氏管湿法除尘系统 矩形定径式喉口 高炉煤气 

分 类 号：TF321.9[冶金工程—冶金机械及自动化]