Comparative evaluation of various testing methods for FCC catalysts

K. I. Dement’ev, T. A. Palankoev
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Abstract

The article discusses modern methods of stabilization and testing of the activity of cracking catalysts (FCC). Laboratory methods for evaluating cracking catalysts using fixed and fluidized bed reactors are compared, and their advantages and disadvantages are discussed. The correspondence of material balances of cracking was experimentally determined using various laboratory methods and a pilot plant with a riser reactor in comparison with data of industrial unit. Based on the analysis of the results obtained, recommendations are given for the most relevant testing of cracking catalysts.
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FCC催化剂各种测试方法的比较评价
本文讨论了裂化催化剂(FCC)稳定和活性测试的现代方法。比较了固定反应器和流化床反应器裂化催化剂的实验室评价方法,并讨论了它们的优缺点。采用多种实验室方法和立管反应器中试装置,与工业装置数据进行了对比,确定了裂化物料平衡的对应关系。在对实验结果进行分析的基础上,对裂化催化剂的相关试验提出了建议。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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