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球团用膨润土高温焙烧活化改性试验
Study on Activation Modification of Roasting the Bentonite in Pellet with High Temperature
【摘要】 探讨了膨润土焙烧活化改性的机理,找到了焙烧活化的最佳工艺参数,即焙烧温度为450℃,焙烧时间为2h。并用改性前后的膨润土进行了对比造球试验,试验结果表明球团的生球落下强度、抗压强度、爆裂温度均有所提高。
【Abstract】 Bentonite roasting modifying mechanism has been studied in this paper and optimal process conditions have been found.That is temperature 450℃,2 hour of response time,and the contrasting experiments have been done by using the bentonites that modified and unmodified.Results indicate that the incidence intensity of green-ball、the compressive strengty and the bursting temperature are all improved.
- 【文献出处】 河北理工学院学报 ,Journal of Hebei Institute of Technology , 编辑部邮箱 ,2006年02期
- 【分类号】TF046.6
- 【被引频次】7
- 【下载频次】275