首页>
外国专利>
Method for reforming unburnt-carbon-containing fly ash, system for reforming unburnt-carbon-containing fly ash, and method for producing fly ash for concrete admixture
Method for reforming unburnt-carbon-containing fly ash, system for reforming unburnt-carbon-containing fly ash, and method for producing fly ash for concrete admixture
展开▼
机译:重整未燃碳粉煤灰的方法,重整未燃碳粉煤灰的系统以及生产用于混凝土外加剂的粉煤灰的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
This method for reforming unburnt-carbon-containing fly ash is characterized by including: a receiving step of measuring an L-value and a b-value in a Lab color coordinate system for unburnt-carbon-containing fly ash and selecting the unburnt-carbon-containing fly ash having an L-value of 54 or more and a b-value of 2 to 10; and a classifying step of classifying the unburnt-carbon-containing fly ash selected in the receiving step under a condition in which the residue of a 45 μm sieve of the reformed fly ash reformed by classification is 8 mass% or less.
展开▼