专利名称：Densification of caustic magnesia and
sintered periclase by acid doping
发明人：Richard A. Snellgrove申请号：US06/142659申请日：19800422公开号：US04423026A公开日：19831227
摘要：A method for improving the density and other properties of caustic magnesiaand sintered periclase. To improve the density of sintered periclase, acid or acid salt isadmixed with magnesium hydroxide, followed by caustic-firing, pressing and high-firing. Ifdesired, the admixture is dried before caustic-firing. Alternatively, the step of caustic-firing may be omitted. To improve the density and compactability of caustic magnesia,acid or acid salt is admixed with magnesium hydroxide, followed by caustic-firing. Ifdesired, the admixture is dried before caustic-firing. Preferably, acetic acid is used.
申请人：GENERAL REFRACTORIES COMPANY
代理人：Everett H. Murray, Jr.,Brian G. Brunsvold,Thomas L. Irving
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