Under normal working conditions, finned tubes are the first choice to increase the heat exchange area. However, under some harsh conditions, especially in the petrochemical industry, because the flue gas contains many corrosive components or the flue gas is very dirty if the finned tubes or finned pipes are used, serious scaling and plugging will often occur. It is not easy to clean, resulting in low heat exchange efficiency.
In serious cases, they must be stopped for replacement. In this case, a studded tube shall be used instead of a finned tube.The Studded tube is suitable for severe corrosion and flue gas conditions.
⦠As a new type of enhanced heat transfer ded tube has the main advantage of reducing thermal resistance and greatly improving the heat transfer coefficient.⦠As the studded-shaped tube studded aid is a cantilever structure, under the impact of airflow, the studs aid will vibrate, making it difficult for soot to accumulate; In addition, the studded tube heat exchanger has a strong ability to self-clean due to the strong flushing of the flue gas.⦠The studded tube has a compact structure, low metal consumption per unit heat exchange, small volume, and small floor area. The square and hexagonal studded tube heat exchange advantages of good heat transfer performance, less ash deposition, small size, etc. They have broad application prospects in heat exchange and energy conservation projects.