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1.1 This test method covers the determination of the attrition and abrasion resistance of catalysts and catalyst carriers. It is applicable to tablets, extrudate, spheres, and irregularly shaped particles larger than about 1/16 in. (1.6 mm) and smaller than about 3/4 in. (19 mm). The materials used in developing the method exhibited losses on attrition less than 7 %; however, the method should be applicable to materials giving much higher attritions.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2015-12-01 |
| ICS | 71.040.30 : Chemical reagents
|
| Number of pages | 3 |
| Replace | ASTM D4058-96(2011)e1 |
| Set | ASTMVOL0506 |
| Year | 2011 |
| Document history | ASTM D4058-96(2011)e1 |
| Country | USA |
| Keyword | ASTM 4058;ASTM D4058;ASTM D4058;10.1520/D4058-96R15 |