abstract |
The invention relates to a refractory ceramic product, the a) ≥ 93% by mass of at least one primary refractory component; and b) ≤ 7% by mass of at least one anti-corrosive component selected from the group: b1) Compounds of transition metals with each other b2) oxidic compounds of transition metals b3) Transition metal compounds with Ca, Ba, Sr contains. |