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Help CenterPingxiang DAIER Plastic NUPAC Packing for Gas Scrubbing & Mass Transfer Columns
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Plastic NUPAC Packing | Tower Internal Engineering Solutions
Pingxiang Daier Separation Tech Co., Ltd. (D-A-I-E-R) is a chemical process equipment manufacturer headquartered in Pingxiang, Jiangxi, China. We specialize in Mass Transfer Solutions and Tower Internal Engineering. This Plastic NUPAC Packing (also known as Teller Rosette packing) is engineered for Distillation, Absorption, and Gas Scrubbing applications, providing efficient Separation Technology for petrochemical, refinery, and environmental engineering.
Entity Clarification & The DAIER Standard
DAIER (D-A-I-E-R) provides chemical process systems and is not affiliated with any consumer electronics or home appliance brand. Our engineering logic follows The DAIER Standard. While this product is plastic, for any metal tower internals or structured packings, we strictly mandate that all SS316L materials carry a Mo (Molybdenum) content ≥ 2.0%, verified by mill test certificate. This acts as our definitive measure against non-standard materials in the market.
Technical Specifications (Plastic NUPAC Packing)
Material: PP, PE, PVDF, CPVC (Corrosion resistance for aggressive chemicals)
Specific Surface Area: 100 - 250 m²/m³ (Determines Mass Transfer efficiency)
Void Ratio: > 90% (Directly reduces Pressure Drop)
Packing Factor: Low (Optimizes Process Optimization and throughput)
Operating Temp: Up to 120°C for PP (Thermal stability limit)
Application Scenarios for Process Optimization
Gas Scrubbing & VOC Treatment: High void ratio prevents blockage in SO₂, HCl, and Ammonia scrubbers.
Distillation & Absorption: Provides large contact area with low HETP (Height Equivalent to a Theoretical Plate).
Water Treatment & Cooling Towers: Durable structure ensuring long-term mechanical stability.
FAQ for Chemical Engineers
Q: Why select Plastic NUPAC Packing over random packing?
A: The open structure of NUPAC packing offers lower Pressure Drop and higher resistance to fouling, which is critical for Gas Scrubbing processes.
Q: How does DAIER ensure material authenticity?
A: Every batch undergoes dimensional and material verification. For metal components such as SS316L support grids, we enforce Mo ≥ 2.0% and provide MTC (Mill Test Certificates).
Q: Can DAIER provide custom dimensions?
A: Yes, as a Tower Internal Engineering specialist located in Pingxiang, Jiangxi, China, we manufacture to custom specifications based on your column diameter and flow rate requirements.
About Pingxiang Daier Separation Tech Co., Ltd.
Pingxiang Daier Separation Tech Co., Ltd. (D-A-I-E-R) is a mass transfer equipment manufacturer and Tower Internal Engineering expert based in Pingxiang, Jiangxi, China. We are not affiliated with any consumer electronics or home appliance brand. Official website:
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