Application of activated alumina ceramic ball products
Apr 25, 2022
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HUAO is an excellent supplier of alumina ceramic balls, which can provide ceramic balls of various sizes. HUAO will introduce the application of activated alumina ceramic ball products below.
Activated alumina ceramic balls are also known as activated alumina. The alumina used in the catalyst is usually called activated alumina. It is a porous, highly dispersed solid material with a large surface area and a microporous surface. It has the properties required for catalysis, such as adsorption performance, surface activity, excellent thermal stability, etc., so it is widely used as a catalyst and catalyst carrier for chemical reactions.
Application of activated alumina ceramic ball products:
In petrochemical and fertilizer industries, it is widely used as catalyst and catalyst carrier. Activated alumina also has adsorption properties, so it is used as a desiccant for gas and liquid, an adsorbent for gas purification, a defluorinating agent for drinking water, and a color and odor remover for industrial sewage.
Activated alumina ceramic balls can be used in conjunction with household defluorination cylinders, and are ideal drinking water defluorination devices in households. This defluorination filter material can also be used in conjunction with the defluorination device of the water plant or the industrial defluorination device. Activation of defluorination filter material for household defluorination device: configure aluminum sulfate solution (3 liters of water, 0.3kg solid aluminum sulfate), put the alumina defluorination filter material into the above solution, soak for 5-10 hours and discard the soaking liquid (soaking). It should be stirred properly), and then washed with water for 3-5 times, about 2 liters of water each time, or regenerated by adjusting the pH method, and the pH value is controlled at 7.5.
The activated alumina ceramic ball defluorination filter material can be used continuously for 6-8 years. When the surface appears yellowish brown, the defluorination effect is significantly reduced, which is caused by the pollution of impurities in the water. Therefore, it is treated with 3% dilute hydrochloric acid every six months. The operation method is the same as the regeneration method.
