Reactivity of lime and related oxides. XII. Hydration of dolomitic lime
- 1 March 1964
- journal article
- research article
- Published by Wiley in Journal of Chemical Technology & Biotechnology
- Vol. 14 (3) , 125-128
- https://doi.org/10.1002/jctb.5010140306
Abstract
Dolomitic lime samples differing widely in surface activity (specific surface, 5–65 m.2g.−1) have been ‘dry’ hydrated by exposure to water vapour at 22° and ‘wet’ hydrated by liquid water at 22° and 95°.In general, the calcium oxide hydrates much more rapidly than the magnesium oxide in the dolimes. During the ‘dry’ hydration of dolime, the calcium hydroxide impedes subsequent hydration of the magnesium oxide. In the ‘wet’ hydrations, changes in surface area and crystal structure resemble those during the separate hydration of lime and magnesia.Keywords
This publication has 5 references indexed in Scilit:
- Reactivity of lime and related oxides. IX. Hydration of magnesium oxideJournal of Chemical Technology & Biotechnology, 1963
- Reactivity of lime and related oxides. V. crystal changes in hydrated lime at different temperaturesJournal of Chemical Technology & Biotechnology, 1961
- Reactivity of lime and related oxides. III. Sorption of liquid water on calcium oxide (‘wet’ hydration)Journal of Chemical Technology & Biotechnology, 1960
- Reactivity of lime and related oxides. II. Sorption of water vapour on calcium oxideJournal of Chemical Technology & Biotechnology, 1958
- The heat treatment of dolomite. III. The precipitation of magnesia from sea‐water by calcined dolomiteJournal of Chemical Technology & Biotechnology, 1952