Dimensional parameters:Common sizes are 16mm, 25mm, 38mm, 50mm, 76mm, 90mm, etc. The performance parameters of fillers of different sizes, such as porosity and specific surface area, are different. They can be selected according to the tower diameter and specific process requirements.
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The shape of the plastic Intalox saddle ring combines the advantages of the ring and the saddle. Its rectangular arc surface structure is derived from fluid mechanics optimization. The difference in the inner and outer curvature radii effectively avoids the defect of the traditional arc ring being easy to overlap.
Common sizes are 16mm, 25mm, 38mm, 50mm, 76mm, 90mm, etc. The performance parameters of fillers of different sizes, such as porosity and specific surface area, are different. They can be selected according to the tower diameter and specific process requirements.
The materials of the Plastic Intalox Saddle ring mainly include polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), polyvinylidene fluoride (PVDF), perfluoroalkoxy resin (PFA), etc. Among them, PP and PE materials have a lower density and are suitable for low temperature environments; plastics with higher density such as PVDF can be used at higher temperatures.
1. Large flux and strong processing capacity
Its unique structural design has the characteristics of high porosity, and the gas and liquid flow paths in the packing layer are smooth and low in resistance, which can allow a larger gas-liquid flow to pass through.
2. Lower pressure drop and lower energy consumption
Structural optimization (such as arc flow channel and reduced overlapping design) greatly reduces the flow resistance of gas through the packing layer. For example, in some industrial applications, after using PVDF plastic saddle rings, the pressure drop in the tower can be reduced from 300Pa/m of traditional packing to 150Pa/m, which directly reduces the energy consumption of equipment such as fans and pumps, and reduces the operating cost of the system.
3. High mass transfer efficiency
The small holes, corrugations and outer ridge structures of the arc surface increase the gas-liquid contact area and contact points, so that the gas and liquid phases are fully stirred and mixed during the flow process, and the mass transfer is enhanced.
The liquid retention is small and evenly distributed, avoiding local dead volume, further improving the mass transfer efficiency, especially in the separation process such as absorption and distillation. For example, in the exhaust gas treatment, with the micro-groove surface design, the VOCs absorption rate can be increased from 85% to 97%.
4. Excellent chemical stability
There are rich material choices (such as PP, PE, CPVC, PVDF, etc.), and different materials can be adapted to a variety of corrosive environments:
CPVC material is resistant to high temperature of 100℃
PVDF material can resist the erosion of strong acid, strong alkali and organic solvent for a long time, and has a long service life.
5. Light weight, easy installation and maintenance
The plastic material has a low density, which makes the overall weight of the filler light, and the handling, loading and unloading and installation process is more labor-saving, which can reduce the tower body load-bearing requirements and installation costs.
6. High cost-effectiveness
Compared with metal or ceramic fillers, the raw material cost of plastic saddle rings is lower, and because of its light weight and convenient installation, the comprehensive procurement and construction costs are more advantageous.
