PTFE demister mesh stainless steel 316L grids gas liquid separator

PTFE demister characteristics:

The mechanical properties of polytetrafluoroethylene are relatively soft. It has very low surface energy. Polytetrafluoroethylene has a series of excellent performance:

1. High temperature resistance: long-term use temperature 200 ~ 260 ℃;
2. Low temperature resistance: soft at - 100 ℃;
3. Corrosion resistance: resistant to aqua regia and all organic solvents;
4. Weather resistance: the best aging life of plastics;
5. High lubrication: with the minimum friction coefficient of plastic (0.04);
6. Non adhesion: having the minimum surface tension in solid materials without adhering to any substance;
7. It has physiological inertia, excellent electrical performance, and is an ideal C-class insulation material. A thick layer of newspaper can block 1500V high voltage; it is smoother than ice.

PTFE demister application:

• Reduce loss of valuable chemicals: demister pads markedly cut glycol, amine, or solvent consumption in absorption and regeneration towers.
• Increase throughput capacity: demister pads allow a significant increase in throughput anywhere gases and liquids come into contact in process equipment.
• Improve product purity: demister pads prevent contamination of side draws and overheads in refinery atmospheric and vacuum towers and other distillation columns.
• Minimize contamination: demister pads can prevent the poisoning of expensive downstream catalysts or provide boiler feed water quality condensate from evaporator overheads.
• Provide equipment protection: demister pads protect turbine, blower, and compressor blades, which can eliminate serious maintenance problems.
• Reduce air pollution: demister pads help diminish droplet emissions to environmentally acceptable levels.

PTFE demister efficiency:

When properly designed demister pads can give efficiency up to 99.9% with minimal pressure drop. Normally demister pads can remove droplets down to 5 microns and lower with a free volume of up to 99% and a surface area of up to 1940 m2/m3. Due to high value of free volume the pressure drop across the demister pad is sufficiently low in most applications.

Demister Inquiry Table if Calculation Suggestions and Service are needed

Please pay attention to the Unit when refering to this sheet.

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