Research on the composite magnesia cement of the caustic dolomite and the calcined magnesite;
指出欠烧或过烧菱苦土的采用是造成氯氧镁水泥硬化体胀裂的根本原因。
The shortcomings of common magnesia chrome brick used in cement kiln have been analyzed.
分析了普通镁铬砖在水泥窑上使用存在的不足之处。
Magnesia chrome bricks must be replaced by chrome free basic bricks because of chrome pollution and for utilization of substituting fuel in cement kiln.
为了消除铬公害以及替代燃料的使用，研制水泥窑用碱性砖的无铬化势在必行。
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