Reactive alumina

Description: The Actived Alumina is a good packing media as air & gas desiccant/dryers for distillation plant and other chemical process. The Activated Alumina Ball is applied for absorption the water and TBC (Tert butyl catehol) to purify the styrene, butadiene, cyclohexan, etc. during production. So not only this ball has the same characteristics of heat resistance and high mechanical strength as inert alumina ball, but also it can function as desiccant, filter, disperser of liquid and vapor, cover and support for catalyst. Product Features: (1)Thefirstsetoftunnelkilnwiththelengthof120minChinaforproducinga-AL2O3. (2)Featuredwithsmalltemperaturedifferenceandlongsockingtime. (3)Highcrystalphasetransitionrateandgoodbatchstability. (4)Theproduceswithdifferentgriansizescanbeproducedwithcompositeadditiveuponthecustomers'request. (5)Itiseasytomill,andthemillingtimecanbereducedby10%-15%. (6)Theslurryhasgoodflowailityforhotpressing Advantages: 1) Excellent performance,a-AL2O3 95min 2) Competitive EXW price 680$ 3) Ideal refractory raw materials 4) 10,000 tons/year Chemical and physical parameters Item GradesChemicalcomposition(%) Theproportionoftrue (g/cm3) α-Al2O3 (%) Theoriginalgrainsize (μm)Al2O3 SiO2 Fe2O3 Na2OYAF--1 ≥99.7 ≤0.04 ≤0.05 ≤0.05 ≥3.96 ≥96 4 5YFA--2 ≥99.7 ≤0.04 ≤0.05 ≤0.05 ≥3.95 ≥95 3 4YFA--3 ≥99.7 ≤0.04 ≤0.05 ≤0.04 ≥3.95 ≥95 2 3YFA--5 ≥99.7 ≤0.04 ≤0.05 ≤0.04 ≥3.95 ≥95 2YFA--6 ≥99.7 ≤0.04 ≤0.05 ≤0.05 ≥3.95 ≥95 1 2 YFA--7 ≥99.7 ≤0.04 ≤0.05 ≤0.05 ≥3.95 ≥95 1