Citation:
Zhao Jinggui, Zhang Bin, Liu Jingmao, Zhang Xin, Huo Lihua, Chen Naisheng. Conversion and Activation of Quartz in Mineral Raw Materials for Synthesis of A-Type Molecular Sieves[J]. Chinese Journal of Applied Chemistry,
;1996, 13(2): 113-114.
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In the present paper the reaction process of alkali roasting of simulated samples and kaolinite minerals was studied.TG, DTA and XRD were used to follow the phase transitions and the resultant product species during the alkali roasting. Reactivities of the conversion products were tested and verified through synthesis of molecular sieves, hence clarifying the inter-relationship between active ingredients and alkali roasting conditions.
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Keywords:
- quartz,
- kaolin,
- conversion,
- activation,
- molecular sieve
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