Method for spraying coating composition into sintering kiln

The invention belongs to the technical field of kiln spraying, and particularly relates to a method for spraying a coating composition into a sintering kiln, which comprises the following steps: removing refractory bricks arranged on the inner wall of a kiln body; refractory fibers are laid on the i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CAI YIGETAL, LIN JIA, YU PEIXU, QIU ZIHAN, GUO XIBIN, GUO XIZHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention belongs to the technical field of kiln spraying, and particularly relates to a method for spraying a coating composition into a sintering kiln, which comprises the following steps: removing refractory bricks arranged on the inner wall of a kiln body; refractory fibers are laid on the inner wall of the kiln body; the spraying modification device is moved into the sintering kiln, and the spraying modification device is started; spraying the nitrogen and oxygen reduction catalytic coating composition to the surface of the refractory fiber by using a spraying modification device; and the spraying mechanism is started, the pushing mechanism is intermittently started, and after one section of spraying is completed, the pushing mechanism is started again to change the spraying position. In the spraying process, on one hand, at least one time of supplementary spraying can be achieved on the sprayed position, the spraying missing phenomenon caused by first-time spraying is avoided, in the advancing proce