This composite thermal unit integrates the dual advantages of high-efficiency plate heat transfer and high-pressure shell bearing capacity, breaking the industry bottlenecks of traditional heat transfer equipment. Adopting an integral structure of fully welded plate bundle and cylindrical shell with no rubber gaskets contacting process media, it features high heat transfer coefficient, low pressure drop, wide temperature and pressure resistance range, compact structure and low maintenance frequency. It serves as an ideal upgraded solution to replace conventional shell-and-tube and gasket plate equipment under harsh industrial working conditions.

The unit adapts to complex working conditions of high temperature, high pressure, strong corrosion and easy scaling with customizable configurations. The plate bundle can be equipped with anti-corrosion materials such as 316L stainless steel, titanium and Hastelloy, suitable for acid-base fluids, high-salt media, oil and gas refrigerants. The all-metal welded flow channel stably withstands alternating temperature impact and medium-high pressure load, eliminating leakage risks of gasketed equipment and low-efficiency defects of traditional tubular equipment. The modular plate layout allows flexible adjustment of heat transfer area to meet diverse process requirements including large flow rate, small temperature difference and high-precision temperature control.

It is widely applied in core industrial scenarios. In petrochemical and oil & gas industries, it is used for reaction product cooling, solvent recovery, oil-gas condensation and high-pressure process heat exchange. In new energy and power fields, it adapts to LNG cold energy recovery, hydrogen process temperature control, unit lubricating oil cooling and industrial waste heat deep recovery. In fine chemical and pharmaceutical industries, it meets the demands of sanitary process heat exchange, low-temperature phase change and constant-temperature material treatment. In thermal heating systems, it is applicable to heating network drain cooling and centralized heating renovation to reduce system energy consumption effectively.

Compared with traditional equipment, this unit reduces floor space by more than 60% with significantly improved heat transfer efficiency and lower long-term energy consumption. Without vulnerable sealing parts, it greatly cuts downtime and maintenance costs. If you are looking for an upgraded industrial heat transfer solution with high pressure resistance, corrosion resistance, energy saving and stable performance, you can get customized schemes based on on-site working parameters to match production processes precisely and realize energy efficiency improvement and long-term stable operation.