... high alumina fly ash 涵义高铝粉煤灰 high aluminum fly ash 高铝粉煤灰 High Calcium Fly Ash 高钙粉煤灰 ...
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The aluminium in high-alumina fly ash exists in the form ofaluminosilicate glass and mullite. The technique adopted here is to calcinate high-alumina fly ash and Na2CO3,changing the mullite and aluminosilicate glass into nepheline (NaAlSiO4).
研究采用以Na_2CO_3为配料的固相热分解反应的方法,使高铝粉煤灰中的莫来石和铝硅酸盐玻璃相转变成霞石(NaAlSiO_4)。
参考来源 - 利用高铝粉煤灰制备聚合氯化铝的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文旨在研究部分主微量元素在高铝粉煤灰中的分布规律，从而为其资源化利用提供科学依据。
The aim of this paper is to study the distribution of some major and trace elements in high alumina fly ashes, which can provide the direction for the utilization of this kind of fly ash.
方法利用测量限制膨胀率的方法观察高铝粉煤灰与硬石膏混合后对水泥砂浆试件的补偿收缩效果。
This paper has researched on different kinds of light aggregates as well as positive effect of content of light aggregate to restrained expansion rate of shrinkage compensating concrete.
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