How much whiteness does dolomite powder have after ball milling at 1200?
The ideal dolomite is (Mg, Ca) CO3, which can only be decomposed by heating and extremely difficult to sinter.
As long as the decomposition of the MgCO3, then more than 500 degrees can be; if you want to decompose CaCO3, decomposition temperature of about 1000 degrees. Dolomite sintering is equivalent to the sintering of MgO and CaO, and is expected to be above 1700 degrees.
