| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to internal coating of reactor-gasifier. Gasifier contains internal wall, with applied on it layer, or internal wall, protected by means of set of blocks, where said layer or said blocks have at least one area of sintered material, which contains: (i) at least 25 wt % and less than 45 wt % of chrome oxide CrO; and (ii) at least 1 wt % of zirconium oxide, where at least 20 wt % of said zirconium oxide ZrOare stabilised in cubic or tetragonal form and (iii), with the total content of AlO+ZrOconstitutes more than 20 wt %.EFFECT: invention makes it possible to improve fireproof coating.45 cl, 3 tbl |
