CaC03 -> CaO + CO*-,
C»\ >.SK).
2CaC03 + Si02 -> 2Ca0.Si02 3CaCO, + 2Si02 -> 3Ca0.Si02
mCaC03 + nAI203 -» 3Ca0.AI203
12Ca0.7AI203
Ca0.AI203
Ca0.2A!203
_Ca0.6AlQ,