Introduction of main application fields of alumina ball
The main application fields of alumina ball are introduced. Alumina ball is widely used as catalyst and catalyst carrier in petrochemical industry and fertilizer industry.
The main application fields of alumina ball are introduced. Alumina ball is widely used as catalyst and catalyst carrier in petrochemical industry and fertilizer industry. Activated alumina has adsorption characteristics
Therefore, it is used as a desiccant for gas and liquid, an adsorbent for gas purification, a fluoride removal agent for drinking water, and a color and odor elimination agent for industrial sewage.
It can be used with household defluoridation cylinder, and is an ideal drinking water defluoridation device in the family. This defluoridation filter material can also be used with the water plant defluoridation device or industrial defluoridation device.
Activation of defluoridation filter material for household defluoridation device: configure aluminum sulfate solution (3 liters of water, 0.3kg of solid aluminum sulfate), put alumina defluoridation filter material into the above solution, and soak for 5-10 times
Discard the immersion liquid for hours (stir properly during soaking), and then wash it with clear water for 3-5 times, using about 2 liters of water each time, or regenerate by PH adjustment method, with the PH value controlled at 7.5. Live
The sexual alumina fluoride removal filter material can be used continuously for 6-8 years. When the surface appears yellowish brown, the fluoride removal effect is obviously reduced. This is caused by impurity pollution in water, so it is best to use it every six months.
It is treated once with 3% dilute hydrochloric acid, and its operation method is the same as the regeneration method.