High-flux tube

High flux tubes are mainly divided into sintered high flux tubes, flame spraying high flux tubes, and machined high flux tubes. Among them, sintered high-flux tubes are the most expensive because the processing method is the most complex and efficient; Machined high-flux tubes are suitable for media with high surface tension and have moderate performance; The flame spraying type high-flux tube has a simple processing method, making it the cheapest and inefficient.

High flux tubes can reduce heat load on the one hand, and improve heat transfer capacity on the other hand. In large heat exchange systems, due to the demand for small temperature differences, the number of reboilers and evaporators is very high. At this point, using a high-flux tube can reduce the number of reboilers and evaporators by 3/4, while the temperature difference Δ The requirement for T is only 5 ℃. Replacing traditional light tubes with high-flux tubes can eliminate heat transfer bottlenecks, meet the demand for larger heat transfer loads, and significantly increase production. At the same time, while maintaining design efficiency, cost consumption can be reduced.

High flux tube material and size

Material: Copper nickel alloy (C70600, B10), carbon steel (SA179,10 #), aluminum alloy (3003), stainless steel (304L, 316L), etc

Dimensions: Outer diameter 19, 25, 32mm, length 2000-14000 mm

In general, the middle of the high-flux tube is a reinforced section, and the two ends are smooth sections for easy threading and expansion. High flux tubes can be customized according to user requirements. The product is packaged in wooden boxes.

Suitable medium for high-flux heat exchangers

Low carbon olefins, ethylene glycol, refrigerant, liquid oxygen, liquid nitrogen.

High flux heat exchanger applications

High flux heat exchangers can be used in various heat exchange equipment with phase change, such as vaporizers, evaporators, reboilers, and condensers.