When purchasing a heat pipe heat exchanger, a frequently asked question is: given the same tank liquid temperature and heat exchange capacity requirements, why do different manufacturers offer quite different tube shell material combinations and fin spacing? This involves the matching of medium compatibility and heat transfer design, which needs to be checked item by item.
Acid-base tanks and saltpeter tanks have different requirements for tube shell materials. During selection, the tube material combination must be determined based on medium concentration, operating temperature, and compatibility test data to avoid the generation of non-condensable gases during operation, which would deteriorate heat transfer. The RGH-63 model can provide a variety of tube material options such as carbon steel, stainless steel, and corrosion-resistant alloys for purchasers to compare according to medium conditions.
During on-site operation and maintenance, the matching tube material and fin spacing should be selected according to the type of tank liquid and operating temperature. If the fin spacing is too small, the risk of dust accumulation and scaling increases; if it is too large, the utilization rate of the heat exchange area is affected. Before delivery, the RGH-63 model conducts matching reviews of tube material and fin spacing according to operating parameters and keeps review records for purchasers to archive and inspect.
It is necessary to specify the heat source temperature, type and concentration of the tank liquid, circulating air volume or flow rate, allowable pressure drop, and installation space dimensions. The RGH-63 model can adapt to various heat source parameters, determine the configuration after structural and heat transfer calculations based on the above conditions, and meet customization needs under different operating conditions. The equipment supports adjusting the nozzle direction according to on-site interface positions, reducing modification workload.
