ASTM-D5154 › Historical Revision Information
Determining Activity & Selectivity of Fluid Catalytic Cracking (FCC) Catalysts by Microact
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Scope
1.1 This test method covers determining the activity and selectivity of either equilibrium or laboratory deactivated fluid catalytic cracking (FCC) catalysts. The activity is evaluated on the basis of weight percent conversion of gas oil in a microactivity unit. The selectivities are evaluated on the basis of weight percent yields of specifically defined products resulting from the catalytic cracking of gas oil.
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for information only.
1.3 This standard does not purport to address all of the safety problems, 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
Degradable plast; Photodegradation; Post-degradation analysis; Residual solids; Solid phase materials-plast; Toxicity/toxicology; Water-extractable matter; water extraction of residual solids, from degraded plast for; toxiicity testing, practice
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-D5154-91
Revision Level
1991 EDITION
Status
Superseded
Modification Type
Withdrawn
Publication Date
July 15, 1991
Document Type
Test Method
Page Count
7 pages
Committee Number
D32.04