Testing and Analysing for the Product of Crystallization Roasting the Surface Modificated Coal Kaolin Powder

LIN Hai; SONG Cunyi; JIN Longzhe; XU Yuqin; LU Aijun

doi:10.13374/j.issn1001-053x.2001.04.004

Volume 23 Issue 4

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2001 > 23(4): 302-304

LIN Hai, SONG Cunyi, JIN Longzhe, XU Yuqin, LU Aijun. Testing and Analysing for the Product of Crystallization Roasting the Surface Modificated Coal Kaolin Powder[J]. Chinese Journal of Engineering, 2001, 23(4): 302-304. doi: 10.13374/j.issn1001-053x.2001.04.004

Citation:

LIN Hai, SONG Cunyi, JIN Longzhe, XU Yuqin, LU Aijun. Testing and Analysing for the Product of Crystallization Roasting the Surface Modificated Coal Kaolin Powder[J]. Chinese Journal of Engineering, 2001, 23(4): 302-304. doi: 10.13374/j.issn1001-053x.2001.04.004

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Testing and Analysing for the Product of Crystallization Roasting the Surface Modificated Coal Kaolin Powder

doi: 10.13374/j.issn1001-053x.2001.04.004

Civil and Environmental Engineering School, UST Beijing, Beijing 100083 China

Received Date: 2001-02-10

Abstract

Abstract

The Product of crystallization roasting the surface modificated coal kaolin was tested by SEM, TEM and XRD. The performance changing of the surface surface modificated ultra-fine calcined coal kaolin was analysed from the Process of crystallization roasting. For example the hydrate TiO₂ film on the surface of the basal body particle is turned non-crystal into crystal. The coating film is well-distribufed.
- ultra-fine calcined coal kaolin,
- crystallization rosting,
- performance testing,
- substitute of Titanium dioxide