REFRACTORIES & LIME ›› 2022, Vol. 47 ›› Issue (3): 50-53.

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Study on determination of chemical activity of light calcined magnesia

Wen Biao  Cao Haijie  Xu Xiaoying   

  1. Sinosteel Luoyang Institute of Refractories Research Co.,Ltd., Luoyang 471039, China
  • Online:2022-06-10 Published:2022-05-18

Abstract:

The measurement conditions for determining the chemical activity of light calcined magnesia by citric acid reaction time method and hydration method were studied,and the optimum measurement conditions for determining the chemical activity of light calcined magnesia by the two methods were determined.The test data were used as the revision basis of YB/T 4019-2020 “Determination of chemical activity of light calcined magnesia”.

Key words: Light calcined magnesia, Chemical activity, Determination,  , Standard

CLC Number: