耐火与石灰 ›› 2014, Vol. 39 ›› Issue (5): 4-8.

• 综述 • 上一篇    下一篇

含铁镁白云石质合成砂的研制及其在不定形耐火材料中的应用

陈龙 张建伟 盛开泉 王维 姜楠 张义先   

  1. 辽宁中兴矿业集团有限公司, 海城114206
  • 出版日期:2014-10-22 发布日期:2014-10-22

Development of magnesium iron dolomite sand and its application on monolithic refractories

Chen Long  Zhang Jianwei  Sheng Kaiquan  Wang Wei  Jiang Nan  Zhang Yixian   

  1. Liaoning Zhongxing Mining Group Co.,Ltd., Haicheng 114206, China
  • Online:2014-10-22 Published:2014-10-22

摘要:

含铁镁白云石质合成砂生产工艺简单,它在高温下主要有方镁石固溶体(MgOss)和游离氧化钙(fCaO)两种高熔点固相,具有MgO-CaO系材料的特点,综合性能优良,在干打料、喷补料、涂抹料和隔热浇注料等耐火炉料的应用中,具有很高的耐用性。

Abstract:

The production process of iron magnesium dolomite is simple.Iron magnesium dolomite has two high-melting-points solid phases—solid solution periclase(MgOss)and free clacium oxide(fCaO),so it has the characteristics of MgO-CaO refractories.With excellent comprehensive performance,the iron magnesium dolomite syntheticsand has high durability in application of dry play material,gun-mix refractory,coating and insulation castable refractory furnace charge.

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