FRP Chimney

1.Keywords

FRP Exhaust Stack, Corrosion-Resistant Chimney, Chemical Fume Vent, Acid Mist Resistant Stack, Lightweight FRP Smokestack, Industrial Gas Discharge Tower, Custom FRP Flue Pipe, High-Temperature FRP Stack, Scrubber Exhaust Chimney, Dual-Layer FRP Vent

​​2.Technical Specifications​​

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1. Material & Construction​​

​​2. Standard Dimensions​​

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3. Mechanical Properties​​

3.​​Key Advantages​​

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1. Unmatched Corrosion Resistance​​

​​Chemical Resistance Chart​​:

​​2. Structural Integrity​​

​​Wind Load​​: Designed for 60m/s (Beaufort Scale 12)

​​Seismic Performance​​: Meets IBC 2018 seismic zone 4 requirements

​​Joint System​​:

Flanged connections (ANSI B16.5)

Bell-spigot joints with chemical-resistant gaskets

​​3. Maintenance-Free Design​​

​​Self-Cleaning​​: Smooth interior surface (Ra≤0.8μm)

​​Inspection Ports​​: Every 6m with quartz glass windows

​​4.Specialized Configurations​​

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A. Scrubber Exhaust Stacks​​

​​Mist Eliminator Integration​​:

Built-in chevron demister (PP/FRP)

Drainage collection ring

​​B. High-Temperature Applications​​

​​Insulated Design​​:

Ceramic fiber blanket (100mm) + aluminum cladding

Heat-resistant resin (up to 180°C continuous)

​​C. Explosive Atmospheres​​

​​Conductive FRP​​:

Surface resistivity <10⁶Ω/sq (ATEX/IECEx compliant)

Lightning protection system

5.​​Industry Applications​​

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1. Chemical Processing​​

Chlor-alkali plants: Cl₂/HCl exhaust

Titanium dioxide production: TiCl₄/SO₂ emission

​​2. Waste Incineration​​

Wet scrubber exhaust: Acidic saturated gas

Bypass stack: Emergency discharge

​​3. Semiconductor Industry​​

Acid exhaust (HF/HNO₃): Ultra-high purity surface finish

​​4. Power Plants​​

FGD systems: Limestone slurry saturated gas

​​6.Quality Assurance​​

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Manufacturing Process​​

1.​​Computer-Controlled Winding​​:

7-axis CNC filament winding (±0.5mm tolerance)

2.​​Curing​​:

Infrared curing oven (80°C for 8 hours)

3.​​Testing​​:

Spark test (15kV/mm)

Hydrostatic test (1.5x design pressure)

7.Certifications​​

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Material​​: ASTM D5364, EN 13121

​​Design​​: ASME RTP-1, PD 5500

Safety​​: UL 94 V-0 (Flame retardant)

​​8.Customization Services​​

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1. Special Features​​

​​Ice Prevention​​: Electric trace heating system

Acoustic Treatment​​: Perforated liner + mineral wool

​​2. Accessories​​

Sampling Platforms​​: ANSI-compliant cages & ladders

Emission Monitoring​​: CEMS probe mounting flanges

​​3. Installation Support​​

​​Modular Construction​​:

Shop-fabricated segments for field assembly

Lifting Kits​​:

Custom lifting lugs for tower cranes

​​9.Contact for

CFD flow analysis for optimal diameter selection

Corrosion mapping for mixed chemical streams

Turnkey installation (Foundation design to commissioning)