Standard Historical Last Updated: Jun 04, 2020 Track Document
ASTM D4058-96(2015)

Standard Test Method for Attrition and Abrasion of Catalysts and Catalyst Carriers

Standard Test Method for Attrition and Abrasion of Catalysts and Catalyst Carriers D4058-96R15 ASTM|D4058-96R15|en-US Standard Test Method for Attrition and Abrasion of Catalysts and Catalyst Carriers Standard new BOS Vol. 05.06 Committee D32
$ 73.00 In stock

Significance and Use

4.1 This test method is considered to be a measure of the propensity of a catalyst to produce fines in the course of transportation, handling, and use. However, there is no absolute level of acceptability. The values obtained are significant principally in relation to values for other materials (or other samples of the same material) of comparable size.

Scope

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.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 05.06
Developed by Subcommittee: D32.02
Pages: 3
DOI: 10.1520/D4058-96R15
ICS Code: 71.040.30