Inert alumina ball, referred to as Inert Ceramic Ball for short, is processed from high-quality chemical porcelain clay materials. It has the characteristics of high strength, high chemical stability and thermal stability. Then let's understand the difference between inert ceramic ball and activated alumina ball.
1. Inert ceramic balls can withstand high temperature, high pressure and corrosion of acid, alkali, salt and various organic solvents. They are widely used in petroleum, chemical industry, chemical fertilizer, natural gas, environmental protection and other industries. As the supporting and masking material of the reactor catalyst, inert alumina can buffer the impact of liquid and gas entering the reactor on the catalyst, maintain the catalyst and improve the distribution of liquid and gas in the reactor. Its main function is to increase the distribution point of gas or liquid and support and maintain the active catalyst with low strength.
2. Activated alumina ball has the characteristics of high strength, low wear, constant water invasion, soft, no swelling, no pulverization and no cracking. It has many capillary channels and large surface area. It can be used as adsorbent, desiccant and catalyst. It can be widely used for deep drying of petroleum cracked gas and propylene gas in the west, hydrogen production, drying of air equipment and instrument air dryer, fluoride treatment in double Yang water, and can also remove sulfur gas, hydrogen sulfide, hydrogen fluoride, hydrocarbons and other pollutants in waste gas, especially suitable for fluoride removal treatment of fluorinated water. At the same time, activated alumina ball has strong affinity for water, oxide, acetic acid and alkali. It is not only a micro water deep desiccant, but also an adsorbent for adsorbing polar molecules. In short, the inert ceramic ball is inert and will not react with materials, so it plays a maintenance role. The other is active and will react with the material.