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Heat Exchange Composite Pipe

Application Background

Research and development for low-temperature corrosion of boiler air preheater and corrosion under different operating conditions. The application of patented flexible thermal conductive layer technology improves the overall thermal conductivity of composite pipes. At the same time, according to the different operating conditions of the boiler, it can realize the processing of multiple metal composite pipes, and the application scenarios are more extensive.

Enamel tube air preheater corrosion

Enamel tube air preheater corrosion

Product Description

Take 316L composite pipe as an example, use the corrosion resistance of 316L stainless steel and combine it with ordinary carbon steel to make a thermally conductive composite pipe. The two metal pipes are filled with flexible thermally conductive paint to reduce the thermal resistance of the contact surface and improve the composite pipe. Overall thermal conductivity.

Introduction of composite pipe

Introduction of composite pipe

Product Advantages

Depending on the composition of the flue gas in the tail flue of the boiler, different materials of metal can be used to make composite pipes;

Patented flexible thermal conductive material can effectively eliminate the thermal resistance of the interface, the material is solid under normal temperature conditions, and it is liquid when working.

316L composite pipe


Corrosion resistance: has excellent resistance to pitting and acid corrosion;

Long service life: The air preheater produced by the heat exchange composite tube has a longer service life;

Low cost: Compared with a single metal pipe, the production cost is lower;

Wear resistance: Compared with enamel tubes, composite tubes are more resistant to bumps and abrasion;

Processed in 0.006192 Second.