高炉瓦斯灰脱锌试验研究  

Experimental study on blast furnace flue dust dezincification

作　　者：胡正刚[1,2] 李红[1,2] 李勇波[1,2] 刘栋梁[1,2] 肖志新[1,2] 

机构地区：[1]武钢研究院,湖北武汉430083 [2]湖北省冶金工艺模拟实验室,湖北武汉430083

出　　处：《武钢技术》2016年第2期15-18,共4页Wisco Technology

摘　　要：根据高炉瓦斯灰的物料特性,考虑反应时间、反应温度、反应气体流量等影响瓦斯灰脱锌的因素,设计和开展了瓦斯灰脱锌试验。试验结果表明,100g瓦斯灰脱锌率达到90%以上时,高温区最佳反应温度为1 100~1 200℃;最佳反应气体流量为0.20m3/h;最佳反应时间为20~30min。According to the material properties of blast furnace flue dust,its dezincification experiment was designed and carried out to study the influence factors,such as reaction time,reaction temperature and reaction gas flow.Experimental results show that when dezincification rate of 100 grams gas ash is above 90%,the optimum reaction temperature is 1 100 ~1 200 ℃ in high temperature zone,the optimum reaction gas flow rate is 0.20m3/h and the optimum reaction time is 20~30min.

关 键 词：高炉瓦斯灰 脱锌率 反应温度 

分 类 号：X757[环境科学与工程—环境工程]