Dealkalization of nepheline slime and problems of quality of Portland cement clinker

被引：0

作者：

Brichkin, V.N.

Sizyakova, E.V.

Kosovzeva, T.R.

Starshinov, A.V.

机构：

来源：

Tsvetnye Metally | 2005年 / 12期

关键词：

Chemisorption - Composition effects - Ore treatment - pH effects - Phase composition - Reaction kinetics - Slurries;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The chemical properties of decomposition of alkaline phases in a structure of nepheline slime of ensuring extract of alkalis in solution are adduced. It is experimentally established effect of a number of technology factors on parameters of washing out of alkali at a chemical treatment of nepheline slime by carbon dioxide and lime milk. The ion-exchange nature, on the basis of this process, of interaction of nepheline slime with calcium hydrate and possibility to control of quality of slime is discussed.

引用

页码：66 / 68