What Kinds of Substances Can be Adsorbed by Activated Alumina Balls

This product has high strength, low wear, water immersion and no softening, no swelling, no powdering, no cracking. It can be widely used in the deep drying of petroleum cracking gas, ethylene and propylene gas and hydrogen production, air separation equipment, drying of exterior air dryers, and fluoride treatment in hydrogen peroxide. It can also remove sulfur hydrogen, sulfur dioxide, hydrogen fluoride, hydrocarbons, etc. in the exhaust gas. Pollutants, especially used to remove fluoride from fluorine-containing water.

With the development of the modern chemical industry, when we use activated alumina desiccant, there will often be adsorption to attract various substances. What are the characteristics of using activated alumina desiccant? What substances can activated alumina balls adsorb?

Activated alumina is a white spherical material. Activated alumina has a strong affinity with active components because of its common framework structure. The micropores of the product are evenly distributed and the pore size is suitable. The pore volume has the characteristics of high water absorption, low bulk density, good mechanical properties, and good stability. According to different uses, different materials and preparation methods are different.

Activated alumina is classified as chemical alumina and is suitable for desiccant, catalyst carrier, defluorinating agent and pressure swing adsorbent. The CO-MO series sulfur-resistant conversion catalyst prepared with this product has the characteristics of good low-temperature activity, wide temperature scale and short vulcanization time. The catalyst is suitable for medium and small synthetic ammonia plants.

The activated alumina ball removes the acid used in the oil, lubricating oil and refrigerant in the transformer. Activated alumina can remove acidic substances present in the application process. The removal of excess halide and water during the production of chlorinated and fluorinated hydrocarbons is necessary for non-corrosive products.

Under suitable conditions, the pore size dispersion of activated alumina balls and the external chemical conditions are conducive to the adsorption of impurities in hydrocarbons. Activated alumina can effectively adsorb TBC inhibitors and is used in rubber, PS, ABS, TPE, etc. to meet product requirements.

Activated alumina is used in adsorbents, water purifiers, catalysts and catalyst carriers, and can absorb some impurities for fluorine removal and other purposes.