Activated Alumina used in air condition 1.MOQ:1000kg 2.Size:1-2,3-5,4-6,6-8mm 3.LOI:6- ... -molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.Activated ... drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the ...