ASTM-D4781:2008 Edition

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D4781-03(2008) Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles

Published By	Publication Date	Number of Pages
ASTM	2008	2

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Category: ASTM

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Description

ASTM D4781-03-Reapproved2008

Historical Standard: Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles

ASTM D4781

Scope

1.1 This test method covers the determination of the mechanically tapped packing density of fine catalyst and catalyst carrier particles smaller than 0.8 mm in 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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

catalyst; catalyst carrier; packing density; Carriers; Catalysts/catalyst carriers; Density–petroleum products; Fine catalyst particles; Heating tests–petroleum products; Mechanically-tapped packing density; Packing density (of catalysts)

ICS Code

ICS Number Code n/a

DOI: 10.1520/D4781-03R08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method Significance and Use Apparatus Procedure
2	Calculation Precision and Bias Keywords

Additional information

Standard Title	D4781-03(2008) Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles
Published Code	ASTM
Publication Date	2008
Pages Count	2