In petrochemical industry, fertilizer industry, widely used as catalyst, catalyst carrier.Modern water purification activated alumina and adsorption characteristics, thus used as gas and liquid desiccant, gas purification adsorbent, drinking water fluoride agent, industrial wastewater color and odor elimination agent.

It can be used with the household defluoridation cylinder, and is the ideal drinking water defluoridation device in the family.The filter material can also be used in conjunction with the defluorination plant of waterworks or industrial defluorination plant.Household fluoride removal equipment fluoride in liao activation: configuration of aluminium sulfate solution (3 litres of water, 0.3 kg of solid aluminum sulfate), the alumina (AL2P3) fluoride in filter material into the above solution, soak 5-10 hours abandon to immersion to appropriate mixing (soaked), then wash with clear water for 3 to 5 times, each time 2 liters of water, or mixed with PH reclamation, control the PH 7.5.Activated alumina fluoride filter can be used continuously for 6-8 years, when the surface appears yellow brown, fluoride effect significantly reduced, this is caused by impurities in the water pollution, so it is best to use 3% diluted hydrochloric acid treatment every half year, the operation method and the regeneration method is the same.