Falling Film Pillow Plate Heat Exchanger 5x3m SS304 120PSI for Industrial Heat Recovery Systems
Advanced laser-welded heat exchanger technology featuring double embossed pillow plates for superior heat transfer efficiency in industrial applications.
Two sheets of steel are overlapped and laser-welded using ring welding in the middle and dual laser welding seals around the edges. High-pressure liquid injection between plates causes controlled expansion and deformation, creating a hollow plate heat exchanger with optimized surface geometry.
| Parameter | Specification |
|---|---|
| Product Name | Pillow Plate Heat Exchanger |
| Size | 5m × 3m |
| Thickness | 1.0mm |
| Material | SS304 Stainless Steel |
| Surface Pattern | Double Embossed Both Sides |
| Working Pressure | 120 PSI |
| Temperature Rating | 180°C |
| Primary Application | Black Liquor Evaporation |
- Compatible with multiple media types including steam, water, and oil
- Fully welded construction eliminates gaskets, preventing leakage
- Customizable dimensions, shapes, and working pressures
- Wide flow channel design enhances heat transfer efficiency
- Double embossed surface creates turbulence for improved thermal performance
- Easy installation on storage tank exteriors and equipment surfaces
- Modular design ensures compact footprint and simplified maintenance
- Complies with pharmaceutical and food-grade environmental standards
Material flows downward along the outer plate surface in a thin film configuration while steam circulates within the internal plate cavities. This design provides self-cleaning functionality, minimizes mist entrainment, and reduces flow resistance.
- Black liquor processing in pulp industry
- Juice and milk concentration
- Vacuum salt production systems
- Beer fermentation processes
- Pulping waste liquid treatment
- NMMO solvent recovery
- Acidic wastewater treatment
- Reboiler applications
Manufacturing capability of 100,000 square meters of pillow plate heat exchanger per month to meet large-scale industrial requirements.
Available in various stainless steel grades including SS304, SS316, SS316L, DSS, and TA2 titanium to suit specific corrosion resistance and temperature requirements.
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