ASTM-D4164 › Standard Test Method for Mechanically Tapped Packing Density of Formed Catalyst and Catalyst Carriers
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Scope
1.1 This test method covers the determination of the mechanically tapped density of formed catalyst and catalyst carriers. For the purpose of this test method, catalyst particles are defined as extrudates, spheres, or formed pellets of 0.8 to 4.8-mm (1/32 to 3/16-in.) nominal diameter.
1.2 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Significance and Use
5.1 This test method is to be used for measuring the mechanically tapped packing density of formed particles that will not break up during sampling, filling, or tapping of the measuring cylinder under test conditions.
Keywords
carriers; catalyst; mechanically tapped; packing density ;; ICS Number Code 71.040.30 (Chemical reagents)
To find similar documents by ASTM Volume:
05.05 (Combustion Characteristics; Manufactured Carbon and Graphite Products; Catalysts)
05.06 (Gaseous Fuels; Coal and Coke)
To find similar documents by classification:
71.040.30 (Chemical reagents Including reference materials)
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Document Number
ASTM-D4164-13(2018)
Revision Level
2013 R18 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
May 1, 2018
Document Type
Test Method
Page Count
2 pages
Committee Number
D32.02