ASTM International

Standard Test Method for Testing Fluid Catalytic Cracking (FCC) Catalysts by Microactivity Test
 N D3907/D3907M

Annotation

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 D5154.

The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

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.

Автоматический перевод:

Метод стандартной пробы для тестирования катализаторов каталитического крекинга со взвешанным катализатором (FCC) тестом на микродеятельность

Этот метод испытаний покрывает определение деятельности равновесия или деактивированных лабораторией катализаторов каталитического крекинга со взвешанным катализатором (FCC) или обоих. Это оценено на основе преобразования процента веса газойля в единице микродеятельности. Селективность катализаторов FCC может быть определена с помощью Метода испытаний D5154.