abstract |
The invention relates to an internal refractory coating for a gasifier, which is made from a sintered material comprising: at least 45 wt.- % chromium oxide (Cr<SUB>2</SUB>O<SUB>3</SUB>) and at least 1 wt.- % zirconium oxide (ZrO<SUB>2</SUB>), of which at least 20 wt.- % is stabilised in cubic and/or quadratic form. |