Simulation study of corrosion under thermal insulation based on focused emission array

Mengfan Yang; Yixin Dang; Dongyao Jiang

doi:10.1117/12.3024275

13 May 2024 Simulation study of corrosion under thermal insulation based on focused emission array

Mengfan Yang, Yixin Dang, Dongyao Jiang

Proceedings Volume 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023); 131594K (2024) https://doi.org/10.1117/12.3024275
Event: Eighth International Conference on Energy System, Electricity and Power (ESEP 2023), 2023, Wuhan, China

Abstract

Corrosion Under Insulation (CUI) is a major potential threat in the petroleum and chemical industries. In the industry, a wide variety of insulation thickens are available in coated pipes. Conventional probes use adjusted power to detect different thickens of insulation, increasing the detection difficulty. In order to adapt to the change of the thickness of insulation layer, a model of corrosion under insulation layer based on focused emission array is studied. A multi-probe array is used to adjust the thickness of different types of insulation layer by adjusting the deviation Angle between the multiple probes. The difference of thermal insulation thickness between single probe and multi-array probe is compared, and the diversity of thermal insulation thickness variation is verified by focusing emission array.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Mengfan Yang, Yixin Dang, and Dongyao Jiang "Simulation study of corrosion under thermal insulation based on focused emission array", Proc. SPIE 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023), 131594K (13 May 2024); https://doi.org/10.1117/12.3024275

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