In the industrial sector, no protective measures are taken on the circulating water side of the carbon steel tube bundles in water coolers, resulting in severe corrosion and scaling that affects the operation of the equipment.
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In the industrial sector, no protective measures are taken on the circulating water side of the carbon steel tube bundles in water coolers, resulting in severe corrosion and scaling that affects the operation of the equipment. The following shows the corrosion and scaling conditions of the tube bundle on the circulating water side of the water cooler in a refinery’s atmospheric and vacuum distillation unit, which has been in use for less than 2 years.
The following measures are recommended to prevent corrosion and scaling on the circulating water side of carbon steel pipe bundles: 1. Use chemical additives: Adding corrosion inhibitors and scale inhibitors can effectively slow down the rate of corrosion and scaling. 2. Regular cleaning: Use acid cleaning or other cleaning methods on a regular basis to remove corrosion and deposits from within the pipes. 3. Use filters: Install filtering equipment to remove impurities from the circulating water, thereby reducing corrosion and the accumulation of scaling substances. 4. Water quality monitoring: Regularly test parameters such as the pH value and hardness of the circulating water to ensure that the water quality remains within acceptable limits. 5. Material replacement: Consider using materials with better corrosion resistance to replace the existing carbon steel tube bundles. Through these measures, the service life of the carbon steel tube bundles in water coolers can be effectively extended, ensuring the normal operation of the equipment. .
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