Overview of special centrifugal spray dryers for alumina

A white solid that is difficult to dissolve in water. Odorless and tasteless, very hard, easy to absorb moisture and not hygroscopic (burning not hygroscopic). Amphoteric oxides, soluble in inorganic acids and alkaline solutions, are almost insoluble in water and non-polar organic solvents. Relative density (d204) 4.0. Melting point of about 2000 ℃. Alumina is a chemical treatment of bauxite raw materials, the removal of silicon, iron, titanium and other oxides to be made, is a high purity of alumina raw materials, Al2O3 content is generally more than 99%.

Use

Used as analysis reagent, organic solvent dehydration, adsorbent, organic reaction catalyst, abrasive agent, polishing agent.

Principle

Engineering pictures