GEA PHE Plate Plate Heat Exchanger Caustic Soda Exchange Plates

Product Description

GEA Heat Exchanger Plates High Concentration Caustic Soda Exchange Plates

GEA Heat Exchanger Plates

1. Plate heat exchanger Plate is specially used for isolating the medium and heat exchange in plate heat exchanger plate, is an important part of plate heat exchanger.
2. Its main materials are stainless steel, titanium and titanium palladium, 20Cr, 18Ni, 6Mo, alloy, copper and so on. Sealing principle: The corrugated plate is glued with a sealing pad, which is designed into a double-channel sealing structure and has a signal hole. When the medium leaks from the first seal, it can leak out from the signal hole, so that the problem can be found early and solved, and the mixing of the two media will not be caused.
3. It is an important heat transfer element for pressing metal sheets with corrugated, sealing slots and corner holes. Ripples can not only strengthen the heat transfer, but also increase the rigidity of the sheet, thereby improving the pressure capacity of the plate heat exchanger, and because the liquid is turbulent, it can reduce the formation of sediment or dirt, and play a certain "self-cleaning" role.

Applacations

Heat exchanger plate Choose:

• The choice of plate types and corrugation patterns for heat exchangers plate should be based on the specific heat transfer conditions and requirements. In situations where there is a large flow rate and a small allowable pressure drop, plates with low resistance should be selected. The selection of removable or brazed plate heat exchangers should be determined based on the pressure and temperature conditions of the heat transfer medium.
• For equipment with a large heat transfer area, it is not advisable to choose plates with excessively small individual plate areas. This is because having too many plates may result in low flow velocity between the plates, leading to a decrease in the overall heat transfer coefficient.

Production Process:

The production of stainless steel plates for plate heat exchangers involves several precise steps to ensure high-quality performance and longevity.

• Cutting and Leveling: Stainless steel plates are accurately cut using advanced machine tools to meet the specific design requirements. After cutting, a leveling treatment is applied to ensure a smooth and even surface. This step is crucial for maintaining efficient heat transfer capabilities.
• Stamping: The flattened plates undergo a meticulous stamping process using hydraulic presses. This process creates unique herringbone patterns on the plates, which significantly increase turbulence inside the heat exchanger. The controlled turbulence promotes optimal heat transfer by maximizing fluid contact with the plate surfaces. Special attention is given to maintaining precise control during stamping to prevent plate deformation or damage.
• Surface Treatment: To enhance corrosion resistance and optimize heat transfer performance, the plates undergo surface treatments such as polishing, sandblasting, or coating. The specific treatment method is selected based on the desired requirements and operating conditions. These treatments improve the plates' resistance to corrosion, fouling, and scaling, ensuring long-term efficiency and reliability.