The Effects and Criterion of Cl~- on the Moisture Regain and Bittern Accumulation of Magnesite Products

摘要

To obtain the critical quantity of Cl~- content when magnesite products absorb the moisture and effloresce, some experiments were done about the effects of certain elements (the density of brine, the active content of magnesia, maintaining time and modifiers, etc.) on the moisture regain and bittern accumulation of magnesite products. By analyzing the content of water-soluble Cl~- in magnesite products, the criterion was arrived at and thus the newest examining method, quantitative analysis method, was found out.