@article{5217cbaaead849eb9967746020a71417,
title = "Biofeedstock-induced metal corrosion: Reactions between carbon steel and triacylglycerol-based solutions at elevated temperature",
abstract = "Triacylglycerol-based feedstocks are crucial for renewable fuel production, but their increased reactivity results in accelerated corrosion of process equipment. We performed systematic corrosion experiments of carbon steel at 274 °C in the presence of a 10 wt. % soybean oil in white oil solution throughout the early stages of corrosion (0–30 h). The corrosion rate peaked at 10 h, followed by substantial iron oxide growth on the surface. The maximum corrosion rate was preceded by an increase in fatty acid concentration and succeeded by an increase in iron and water concentration in solution. Our findings provide insight into the fundamental mechanisms of biofeedstocks-induced corrosion.",
keywords = "Carbon steel, Fatty acids, IR spectroscopy, Nonaqueous corrosion, TEM",
author = "Deborah Liu and Samyukta Shrivastav and Soheil Daraydel and Nathan Levandovsky and Hyosung An and Siddhesh Shevade and Qian Chen and Krogstad, {Jessica A.} and Krogstad, {Daniel V.}",
note = "Funding Information: This work was supported by bp through the bp International Centre for Advanced Materials (bp-ICAM). This work was further enhanced and supported by discussions with and feedback from Dr. John Shabaker, Dr. Eric Doskocil and Dr. Tom Eason (bp). The authors thank Dr. Ashley Blystone and Crislyn Lu for assistance with ICP-MS, Dr. Roddel Remy for assistance with Karl Fischer titration, Dr. Zhiheng Lyu and Jiahui Li for many helpful discussions, and Dana Yun for collecting XRD data. This work was carried out in part in the Materials Research Laboratory Central Research Facilities, University of Illinois. Funding Information: This work was supported by bp through the bp International Centre for Advanced Materials ( bp-ICAM ). This work was further enhanced and supported by discussions with and feedback from Dr. John Shabaker, Dr. Eric Doskocil and Dr. Tom Eason (bp). Publisher Copyright: {\textcopyright} 2023 Elsevier Ltd",
year = "2023",
month = may,
day = "15",
doi = "10.1016/j.corsci.2023.111088",
language = "English (US)",
volume = "216",
journal = "Corrosion Science",
issn = "0010-938X",
publisher = "Elsevier Limited",
}