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ASTM-D5154:1991 Edition

ASTM-D5154:1991 Edition

$40.63

D5154-91 Standard Test Method for Determining the Activity and Selectivity of Fluid Catalytic Cracking (FCC) Catalysts by Microactivity Test (Withdrawn 2000)

Published By Publication Date Number of Pages
ASTM 1991 9
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ASTM D5154-91

Historical Standard: Standard Test Method for Determining the Activity and Selectivity of Fluid Catalytic Cracking (FCC) Catalysts by Microactivity Test (Withdrawn 2000)

ASTM D5154

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

ICS Code

ICS Number Code 71.040.30 (Chemical reagents)

DOI: 10.1520/D5154-91

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