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ASTM D3907 2003 Edition, October 1, 2003
Complete Document
Standard Test Method for Testing Fluid Catalytic Cracking (FCC) Catalysts by Microactivity Test
Includes all amendments and changes through Reapproval Notice , 2008
Additional Comments: W/D S/S BY ASTM D3907/D3907M
Page Count:6
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This test method covers determining the activity of equilibrium or laboratory-deactivated fluid catalytic cracking (FCC) catalysts, or both. This is evaluated on the basis of weight percent conversion of gas oil in a microactivity unit. The selectivity of FCC catalysts can be determined using Test Method D 5154.

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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.