- Ceramics[45]
- Other Office Furniture[10]
- Catalyst[17]
- Carbon[14]
- Cast & Forged[11]
- Energy Saving Equipment Parts[1]
- Abrasives[2]
- Home Textile Product Machinery Parts[1]
- Contact Person : Ms. xiao Tina
- Company Name : Pingxiang Huatian Chemical Industry Packing Co., Ltd.
- Tel : 86-0799-3415456
- Fax : 86-0799-3413636
- Address : Jiangxi,pingxiang,Ceramic Industrial Park, Xiabu Town, Xiangdong District
- Country/Region : China
- Zip : 337022
high alumina ball
Detailed Product Description
To meet the operating requirements of different service. We have developed large series of patent ceramic balls, utilized in chemical, petrochemical, fertilizer, fine chemical sand environmental protection industries.
Perforated ball: Catalyst support and covering packing with free volume and low pressure drop.
inert alumina ball: Support and covering packing and carrier for catalyst
Main crystal phase AL2O3% item | Feldspar | Feldspar-mullite | Mullite | Mullite corundum | Corundum | |
20-30 | 30-45 | 45-70 | 70-90 | ≥90 | ||
Bulk densityg/cm | 1.3-2.0 | |||||
Water absorption % | ≤5 | ≤1 | ||||
Acid resistance % | ≥98 | |||||
Alkali resistance % | ≥80 | ≥82 | ≥85 | ≥90 | ≥95 | |
Spalling resistance u8hg | ≥250 | ≥300 | ≥500 | ≥700 | ≥800 | |
refractoriness | ≥1300 | ≥1400 | ≥1500 | ≥1600 | ≥1700 | |
Crushing Strength N/piece | φ3 | ≥0.12 | ≥0.14 | ≥0.15 | ≥0.16 | ≥0.20 |
φ6 | ≥0.40 | ≥0.42 | ≥0.44 | ≥0.48 | ≥0. | |
φ8 | ≥0.48 | ≥0.52 | ≥0.60 | ≥0.62 | ≥0.65 | |
φ10 | ≥0.60 | ≥0.7 | ≥0.80 | ≥0.90 | ≥1.00 | |
φ13 | ≥1.00 | ≥1.10 | ≥1.30 | ≥1.50 | ≥2.00 | |
φ16 | ≥1.50 | ≥1.60 | ≥1.80 | ≥2.30 | ≥2.60 | |
φ20 | ≥1.80 | ≥2.00 | ≥2.30 | ≥2.80 | ≥3.20 | |
φ25 | ≥2.50 | ≥2.80 | ≥3.20 | ≥3.60 | ≥4.00 | |
