Standard Test Method for Measurement of Jet Cup Attrition Index of Catalytic Materials

Importancia y uso:

5.1 The jet cup attrition test will provide an estimate of the relative attrition resistance of fluid catalytic cracking (FCC) catalyst, catalyst additives, and catalytic materials.

5.2 The test is designed to simulate the attrition a catalyst or additive undergoes in a fluid catalytic cracking unit but at an accelerated rate.

5.3 The data from this test can be used to rank catalyst according to attrition rate.

5.4 The test requires a relatively small sample size of 5 g [0.175 oz] and a relatively short analysis time of 40 min. This test should be useful to quality control facilities that require fast turnaround time and research and development (R&D) facilities that have limited sample material.

Subcomité:

D32.02

Volúmen:

05.06

Número ICS:

71.040.30 (Chemical reagents)

Palabras clave:

attrition; catalyst additives; catalytic materials; FCC catalyst; fluid catalytic cracking catalyst; JCI; jet cup; jet cup index; powdered catalyst;