Quicklime

Lime, sometimes referred to as quicklime, is a term commonly applied to a number of related materials. Pure lime is calcium oxide (CaO) formed by “burning” a form of calcium carbonate such as limestone or marble (CaCO3). Dolomite, a calcium magnesium carbonate (CaMg(CO3)2) can also be calcined to form dolomitic lime, which has different reactivity due to the presence of MgO.

Lime can be mixed with water to form hydrated lime (Ca(OH)
2), which some also refer to as lime. To further muddy the waters, in agriculture adding “lime” to the soil is not done with true lime but with limestone.

 

SMI_LimeSlacker

 

Specialty Minerals Lime Products
Specialty Minerals manufactures lime at its Adams, Massachusetts plant— both for internal use in precipitated calcium carbonate manufacture, and for merchant sales.  The type of kiln is used yields a granular quicklime of high reactivity that is dust-free and free-flowing.

Ag Lime