Nano heat insulation board for heat treatment equipment transformation has obvious energy-saving effect

  The industrial application of nano insulation board mainly includes ladle, mixed iron furnace, molten iron tank, pipeline tank, tundish, pipeline outsourcing, etc
Its application advantage in industrial furnace is particularly obvious
Jinshi nano thermal insulation board has low thermal conductivity
Light and inorganic nano SiO2 and ceramic fiber with low thermal conductivity are used as raw materials
The thermal insulation performance is about 4 ~ 6 times better than that of traditional thermal insulation materials
Secondly, nano insulation board has the characteristics of high fire resistance
High fire resistance means longer service life
The nano insulation board has high fire resistance and always maintains the original appearance, which will not affect the service life of the working layer due to the damage of this layer Comparative test of nano thermal insulation board and other thermal insulation materials:
Compared with the insulating brick, the outer wall temperature of the kiln with an internal temperature of 850 ℃ drops to 74 ℃; 280mm for thermal insulation brick + mineral wool and 47mm thick for nano thermal insulation board

Compared with mineral wool, the internal and external wall temperature of the kiln with an internal temperature of 700 ℃ decreases to 89 ℃, and the mineral wool needs to be 85mm thick and the nano heat insulation board needs to be 23mm thick

Compared with ceramic fiber, the internal and external wall temperature of the kiln with an internal temperature of 1200 ℃ decreases to 70 ℃, and the ceramic fiber needs to be 340mm thick and the nano heat insulation board needs to be 220mm thick
After high-temperature use, there is no pulverization of nano insulation board, the furnace shell is not deformed, and the furnace shell temperature is lower than that of polycrystalline fiberboard by more than 11 ℃, which not only improves the safety of furnace lining, reduces the heat loss of converter, shortens the smelting time, but also reduces the labor intensity, saves the maintenance cost and improves the thermal efficiency of converter, which is of great significance to steelmaking production
Each converter can save more than 50 tons of molten iron and save more than 100000 yuan
Due to the expansion of converter volume ratio, the steel capacity of each converter can be increased by 4T, the output value of each converter can be increased by 47520 tons, and the output value can be increased by 95
4 million yuan, with obvious economic benefits