What is the purpose of applying color-changing paint to the outer surface of lined container equipment in the petrochemical industry? ?
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Below the image are the two vessels of a certain petrochemical catalytic unit (blue); their inner walls are lined with insulation and wear-resistant materials, while their outer surfaces are coated with color-changing paint. What is the purpose of this?
The application of color-changing paint on the outer surface of lined container equipment in the petrochemical industry is primarily used to indicate temperature changes. This color-changing paint can change color as the temperature rises or falls, thereby allowing operators to monitor the operating condition of the equipment and temperature changes visually, ensuring safe production. At the same time, by observing color changes, potential abnormalities in the operation of the equipment can be detected in a timely manner, facilitating prompt adjustments or repairs. .
Thank you for the explanation from the second floor; I’ve learned a lot!