By Mike O’Donoghue, Ph.D, International Paint LLC and Vijay Datta, MS, International Paint LLC
Presented at SSPC 2015; Session: Coating Types - Part I; Session chair: Dwight Weldon, Weldon Laboratories
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This presentation compares and contrasts the performance of a variety of new technology linings for tank, vessel and railcar applications where the hydrocarbon media is shale oil (tight oil), sour crude oil, and sweet crude oil. Accelerated laboratory tests using an autoclave (3000F and 250 psig), an electrochemical impedance spectroscopy, and parallel scribe adhesion were used to determine the high temperature resistance, barrier properties and adhesion to carbon steel of two-coat thin film systems and single coat, solvent free lining systems. Case histories are used to illustrate the use of these lining technologies in North America in shale, sour and sweet crude oil service.
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