耐火与石灰 ›› 2011, Vol. 36 ›› Issue (4): 1-4.

• 综述 •    下一篇

焦炉热修补用半干法喷补料的开发与应用

李宏伟1)  孟继红1)  满精辉2)  日野出耕治2)   

  1. 1.中钢集团耐火材料有限公司,洛阳 471039;2.日兴株式会社
  • 出版日期:2011-08-27 发布日期:2011-08-27

Development and application of semidry process gunning mix for hot repair of coke oven

Li Hongwei1)  Meng Jihong1)   Man Jinghui2)   Koji Hinode2)   

  1. 1.Refractory Co., Ltd. of Sinosteel Group, Luoyang 471039, China;2. Nikko Create Co., Ltd.
  • Online:2011-08-27 Published:2011-08-27

摘要:

以煅烧高岭土、硬质黏土熟料、SiO2微粉等为主要原料,选用不同的结合剂和添加剂,研制出适合于焦炉炭化室炉壁喷补用半干法喷补料,此种焦炉热修补用喷补料加水量少、反弹率低、挂料时间长,达到并超过国外同类产品。

Abstract:

The semidry process gunning mix which is suitable for the hot gunning of the coking chamber wall of coke oven is developed by taking calcined kaolinite, hard fireclay chamotte, SiO2 micropowder etc.as main raw material and selecting different kinds of binders and additives. The semidry gunning mix for coke oven hot repair is characterized by less water addition, low rebound rate and long gunning mix“hangingup” time, and its quality is up to and exceeds the quality of the same kind of foreign products.

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