硅酸盐水泥熟料中A矿包裹物、方镁石、还原矿物及煤灰沉落的岩相观察  

Petrographic observation of Amineral inclusions,periclase,reductive minerals and coal ash settling in Portland cement clinker

作　　者：梁旗[1] LIANG Qi(Building Materials Engineering Teaching and Research Office,Kunming Mallurgy Collge,Kunming 650033,Yumnan,China)

机构地区：[1]昆明冶金高等专科学校建筑材料工程教研室,云南昆明650033

出　　处：《水泥》2020年第10期6-8,共3页Cement

摘　　要：本文通过岩相观察水泥熟料中的一些非主要矿物。如A矿包裹物,方镁石,还原矿物,对熟料中煤灰沉落点的B.矿区域也做了观察。通过观察总结了这些次要矿物的存在形态,并对形成原因及关联的工艺含意进行了分析,观察这些非主要矿物对判断规烧工艺状况。了解凝烧进程具有一定的帮助。In this paper,the Petrographic observation of some non-essential minerals in cement clinker were made,Such as A mineral inclusions,periclase.reductive minerals and the B mine area in coal ash selling point was also observed.By means of Petrographice observation,the forms of these secondary minerals were summarized,and reasons for the fomation and the associated process implications were also analyzed.The observation of these non-essential minerals were helpful to judge the calcination process status and understand the calcination proces.

关 键 词：水泥熟料 岩相检验 A矿包裹物 方镁石 还原矿物 煤灰沉落 

分 类 号：TQ172.12[化学工程—水泥工业]