site logo

Biriky mpanamarina alimina avo ho an’ny fatana fipoahana mafana

Biriky mpanamarina alimina avo ho an’ny fatana fipoahana mafana

Product advantages: good volume stability, excellent high temperature load creep performance, high density and low porosity.

Mombamomba ny vokatra

High-aluminum checker bricks for hot blast stoves are currently widely recognized and accepted by the world’s ironmaking industry as a heat-carrying heat storage body with many superior thermal characteristics, such as strong heat exchange capacity, large heat storage area, smooth ventilation, and low resistance. The high-aluminum checker brick for hot blast stove is a kind of heat transfer medium, which is mainly used in the middle and upper part of the regenerator of hot blast stove to store heat. In the process of heating cold air into hot air, it plays an extremely important role.

Tondro ara-batana sy simika

Laharana / Index Biriky alumina avo Biriky alumina avo lenta faharoa Biriky alimina avo lenta telo Biriky alumina avo lenta
LZ-75 LZ-65 LZ-55 LZ-80
AL203 ≧ 75 65 55 80
Fe203% 2.5 2.5 2.6 2.0
Hakitroka marobe g / cm2 2.5 2.4 2.2 2.7
Hery matanjaka amin’ny mari-pana MPa> 70 60 50 80
Ny mari-pana manalefaka ° C 1520 1480 1420 1530
Famerenana amin’ny laoniny ° C> 1790 1770 1770 1790
Porosy porosity% 24 24 26 22
Ny tahan’ny fiovan’ny tsipika maharitra% -0.3 -0.4 -0.4 -0.2