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    ASTM D7964/D7964M-25

    Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed
    • 발행일 : 2025-01-01
    • 발행기관 : ASTM
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분야 05.06 : 기체화 연료; 석탄 및 코커스
적용범위

1.1?This test method covers determining the activity and coke selectivity of either equilibrium or laboratory deactivated fluid catalytic cracking (FCC) catalysts. The activity is evaluated on the basis of mass percent conversion of gas oil feed in a fluidized bed reactor. The coke yield is defined as the mass of carbon laid down on the catalyst, also expressed as a percent of the gas oil feed. The scope of the round robin will be limited to the determination of activity and coke. All other analyses are thus beyond this scope and should be noted as “optional.”

1.2?The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.

1.3?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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

국제분류(ICS)코드 75.020 : 석유 및 천연가스의 추출 및 처리
71.040.30 : 화학 시약 및 기준물
페이지수 6
Edition 25

이력정보

No. 표준번호 표준명 발행일 상태
1 ASTM D7964/D7964M-25상세보기 Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed 2025-01-01 표준
2 ASTM D7964/D7964M-25 REDLINE상세보기 Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed 2025-01-01 표준
3 ASTM D7964/D7964M-19상세보기 Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed 2019-04-01 구판
4 ASTM D7964/D7964M-19 REDLINE상세보기 Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed 2019-04-01 구판
5 ASTM D7964/D7964M-14상세보기 Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed 2014-11-01 구판

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