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제올라이트 A와 HS의 생성 및 제올라이트 A의 HS로의 전환방응

Crystallization of Zeolite A and HS and Conversion of Zeolite A into Zeolite HS

HWAHAK KONGHAK, June 1988, 26(3), 323-329(7), NONE
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Abstract

무정형 고형 반응물에서 제올라이트 A와 HS가 생성되고, 동시에 제올라이트 A가 HS로 전환되는 반응을 조사하였다. 용해된 반응물로부터 제올라이트. A와 HS의 독립적인 생성과 제올라이트 A의 용해 단계를 포함한 반응기구로부터 도출한 속도식으로 이 반응의 실험결과를 잘 모사할 수 있었다. 반응온도와 알칼리도가 높을 때, 제올라이트 HS의 생성속도가 빨라지는 현상을 용해된 반응물의 농도 및 핵심 생성속도의 증가와 관련지어 검토하였다.
The formation of zeolite A and HS from amorphous solid reactant and the conversion of zeolite A into HS were studied. The reactions could be simulated using the rate equations based on the independent formation of zeolite A and HS from dissolved reactant and the dissociation of zeolite A. The increases in the formation rate of zeolite HS at higher temperature and alkaline concentration were explained in terms of increases in the concentration of dissolved reactant and rate of nuclei formation of zeolite HS.

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