Identification of Calcium Sulphoaluminate Formation between Alunite and Limestone

Identification of Calcium Sulphoaluminate Formation between Alunite and Limestone

This study was carried out to identify the conditions of formation of calcium sulphoaluminate (3CaO·3Al2O3·CaSO4) by the sintering of a limestone (CaCO3) and alunite [K2SO4·Al2(SO4)3·4Al(OH)3] mixture with the following reagents: K2SO4, CaCO3, Al(OH)3, CaSO4·2H2O, and SiO2. When K2SO4, CaCO3, Al(OH)...

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Bibliographic Details
Main Authors: Hee-Chan Cho, Kye-Hong Cho, Ji-Whan Ahn, Gi-Chun Han, Hyung-Seok Kim
Format: Article
Language:English
Published: MDPI AG 2009-06-01
Series:Sensors
Subjects:
alunite
limestone
calcium sulphoaluminate
calcium langbeinite
Online Access:http://www.mdpi.com/1424-8220/9/7/5059/

Internet

http://www.mdpi.com/1424-8220/9/7/5059/

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