Coke oven burner hot-repairing material and preparation method thereof

The present invention provides a coke oven repair material heat burner and a preparation method thereof wt% of ingredients: 45% aluminosilicate aggregate to 55%, 12% waste to 25% of silica bricks, high-alumina 15% ~ 25%, 5% to 20% of microsilica, a phosphate binding agent 8% to 15%. According to the above percentages by weight of the raw material extracted in a mixer mixing 10 to 30 minutes, the mixture was sealed after loading the tub stand for 2 to 3 days wake material prepared oven burner hot patching mix. Hot repairing material of the present invention as the predominant crystal phase and mullite corundum, thermal shock resistance, high resistance to wear; high degree of tridymite silica brick scrap raw material powder, can improve the high temperature stability of the material volume, and It can preferably be closely integrated with the silica brick base, to ensure that no cracking in the hot state indented, thereby extending the life of the burner. After the repair site burner smooth surface to avoid secondary coking phenomenon due to coke box folder generated.