Experimental Research on Fuel Oil Corrosion Resistance of Asphalt Mixtures

作者：Qiang Li, Zhuoyu Zhang, Ke Li · 发表于：MATEC Web of Conferences · 年份：2019 · DOI：10.1051/matecconf/201927504005 · 被引用次数：4 · 研究领域：Heat transfer and supercritical fluids、Petroleum Processing and Analysis、Coal Combustion and Slurry Processing

Asphalt mixtures were immersed in the fuel oil to study the oil corrosion resistance. The mechanical performance of asphalt mixtures in the oil was evaluated by the observation, mass loss measurement, Marshall stability test and splitting strength test. Effects of immersion time, binder types, and anti-oil corrosion additive content were analyzed. It is found that there is the evident stripping after immersing the mixture in the oil. The stability test and strength significantly decrease. Using the anti-oil corrosion additive can effectively improve the mechanical performance of asphalt mixtures in the oil. It still can satisfy the criteria after immersing for 7 days. Finally, the optimum anti-oil corrosion additive content of 0.4% is recommended.