标准摘要
[中文适用范围]： 本技术报告记录了 API CRE 耐火材料小组委员会 (SCRM) 和 ASTM C08 委员会开展的联合项目的结果，该项目旨在提高 ASTM C704/C704M@ 2015 年版@ 耐火材料耐磨性标准测试方法的再现性在室温下。耐侵蚀耐火材料用于许多炼油应用@，例如流化床催化裂化装置 (FCCU)@，以抵抗以较高速度 [30 英尺/秒] 循环的固体颗粒（典型值为 5 ?? 至 100 ??） 的磨损效应到 200 ft/s（9 m/s 到 61 m/s）] 在高温过程环境中 [900 ℃ 到 1400 ℃（482 ℃ 到 760 ℃）]。该技术报告还审查了驱动器耐侵蚀耐火材料的持续改进以及 ASTM C704/C704M 在这些装置中使用的耐火材料的选择和安装质量控制中的作用。本报告记录了为提高测试的可重复性而对设置和程序所做的更改。这些更改是旨在实现这一目标@，同时提供与更改之前的历史数据一致的粗略等效值。这些结果经过广泛的国际循环和耐用性测试的验证，并在此报告 [外文原描述]： This technical report documents the results of a joint project conducted by the API CRE Subcommittee on Refractory Materials and the ASTM C08 Committee to improve the reproducibility of the 2015 Edition of the ASTM C704/C704M, Standard Test Method for Abrasion Resistance of Refractory Materials at Room Temperature. Erosion-resistant refractories are used in many oil refining applications, such as Fluid Catalytic Cracking Units (FCCUs), to resist the wearing effects of solids particles circulating at elevated velocities in a high-temperature process environment. This technical report also reviews the drivers for continuing improvement in erosion-resistant refractories and the role of ASTM C704/C704M for the selection and installation quality control of refractories used in these installations. This report documents changes made to the setup and procedures to improve the reproducibility of the test. These changes are designed to achieve this end, while providing a rough equivalency co
英文名称ASTM C704 Test Variability Reduced to Allow Further Optimization of Erosion-resistant Re