In most cases the lime slurry is prepared on site from Quicklime, or by suspending Sorbacal® H hydrated lime in water. In some cases it is also delivered as ready-to-use slurry.
For good performance with a SDA, a high quality lime slurry with very fine Ca(OH)2 particles is mandatory.
Lhoist experts are able to optimize your current SDA process by selecting the most suitable lime for manufacturing high quality lime slurry in your existing preparation process. Moreover, we have developed specific lime slurry preparation and storage technologies to increase your SDA efficiency.