耐火与石灰 ›› 2019, Vol. 44 ›› Issue (3): 24-26.

• 综述 • 上一篇    下一篇

三聚磷酸钠的加入对镁-镁橄榄石质干式料性能的影响

刘路娟  樊海波   

  1. 濮阳濮耐高温材料(集团)股份有限公司, 濮阳457100
  • 出版日期:2019-06-10 发布日期:2019-06-10

Effect of addition of sodium tripolyphosphate on  properties of magnesium-forsterite dry material

Liu Lujuan  Fan Haibo   

  1. Puyang Refractories Group Co.,Ltd., Puyang 457100, China
  • Online:2019-06-10 Published:2019-06-10

摘要:

以轻烧镁橄榄石、烧结镁砂、电熔镁砂为主要原料,酚醛树脂为结合剂,研究了三聚磷酸钠加入量对镁-镁橄榄石质干式料性能的影响。结果表明: 三聚磷酸钠的加入能有效提高干式料的抗折强度和耐压强度,在一定范围内,三聚磷酸钠的加入能改善干式料的抗渣性能。

Abstract:

By using light-burnt forsterite,magnesite clinker and fused magnesite as main raw materials,phenolic resin as binder,magnesium-forsterite dry material was prepared,and the effect of addition of sodium tripolyphosphate on properties of the dry material was studied.The results showed that the addition of sodium tripolyphosphate could effectively improve the flexural strength and compressive strength of the dry material,and improve the slag resistance within a certain range.

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