摘要
研究了湿煤灰中固体颗粒浓度、温度和剪切时间对黏度影响。结论为,质量分数越高,湿煤灰的黏度系数越大,随着温度增加,湿煤灰黏度变小,质量分数为20%时,该规律更加明显;随着剪切时间的增加,湿煤灰浆液的表观黏度下降较快。
The rheology of the wet coal ash slurry was analyzed. Experimental results show that： The numerical value of viscosity coefficient increases with the mass fraction. The numerical value of viscosity coefficient decreases with the materiel temperature, the higher the temperature, the slurry viscosity coefficient smaller. The numerical value of viscosity coefficient decreases also along with stirring prolonged time.
出处
《煤炭技术》
CAS
北大核心
2016年第6期286-287,共2页
Coal Technology
基金
江苏省科技厅项目(BY2014034)
徐州市科技局项目(XM13B015)
关键词
湿煤灰
输送
黏度
流变性能
wet coal ash slurry
carry
viscosity properties
rheology
