Preparing a granular carbonate-silicate material, useful e.g. agriculture, comprises adding a carbonate-containing liquid and an organic component to a silicate-containing material, and heating the silicate-containing material

摘要

Preparing a granular carbonate-silicate material, comprises adding a carbonate-containing liquid and an organic component to a silicate-containing material, and heating the silicate-containing material to 250-400[deg] C. An independent claim is also included for the carbonate-silicate material comprising 5-20% of the mass fraction of the organic component, where the organic component does not comprise algae.