Abstract:

Metallurgical materials technology company of lianyuan steel have four Maerz kilns (400t·d-1,450t·d-1,and two 600t·d-1 kilns).Refractory bricks caused by non\|standard connection channel refractory drop seriously in kiln No.2 and kiln No.3,there are even burn through the phenomenon of kiln shell.Through the early stage of the relatively simple in the original upper arch add castable solutions to drop the lighter brick of kiln No.3,but the kiln No.3 burned through phenomenon again two months later,so you need to find a complete repair of rapid repair.