burning of lime stone

burning of kankar

adding water to quick lime

calcination of pure clay

calcium oxide

silica

clay

water

(i) and (iv)

(ii) and (iii)

(i) and (ii)

(iii) and (iv)

lime and silica

lime and alumina

silica and alumina

lime and iron

dicalcium silicate

tricalcium silicate

tricalcium aluminate

tetra calcium alumino ferrite