- 17
- Sep
High aluminium checker cib rau qhov cub tawg tawg
High aluminium checker cib rau qhov cub tawg tawg
Product advantages: good volume stability, excellent high temperature load creep performance, high density and low porosity.
khoom piav qhia
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.
Lub cev thiab tshuaj ntsuas
Qib/Index | Siab alumina cib | Secondary siab alumina cib | Peb-qib siab alumina cib | Super siab alumina cib |
LZ-75 | LZ-65 | LZ-55 | LZ-80 | |
AB 203 ≧ | 75 | 65 | 55 | 80 |
Fe203% | 2.5 | 2.5 | 2.6 | 2.0 |
Ntau qhov ceev g / cm2 | 2.5 | 2.4 | 2.2 | 2.7 |
Lub zog sib zog ntawm chav sov MPa> | 70 | 60 | 50 | 80 |
Load softening kub ° C. | 1520 | 1480 | 1420 | 1530 |
Refractoriness ° C> | 1790 | 1770 | 1770 | 1790 |
Pom tau porosity% | 24 | 24 | 26 | 22 |
Cua sov kab hloov pauv tus nqi% | -0.3 | -0.4 | -0.4 | -0.2 |