FRP Anode Tube

1.Keywords

FRP Conductive Tubes, Wet ESP Honeycomb Modules, Hexagonal Collection Cells, Corrosion-Resistant Cathode Tubes, High-Efficiency WESP Tubes, Graphite-Coated FRP Tubes, Sulfuric Acid Mist Collector, PM2.5 Precipitation Tubes

​​2.Technical Specifications​​

​​1. Material & Construction​​

​​

2. Geometric Parameters​​

​​

3.Key Performance Advantages​​

​​1. Ultra-High Collection Efficiency​​

​​99.5%​​ for 0.1μm sulfuric acid mist (Tested per EPA Method 8)

​​Migration Velocity​​: ≥0.12m/s at 50kV (Compared to 0.08m/s for lead tubes)

​​2. Corrosion Resistance​​

​​Chemical Stability​​:

pH 1-14 continuous exposure (PVDF version withstands 98% H₂SO₄)

10,000hr salt spray test (ASTM B117)

​​3. Structural Reliability​​

​​Compressive Strength​​: >80MPa (Axial load capacity >5 tons per tube)

​​Thermal Expansion​​: 2.5×10⁻⁵/°C (Matching steel framework)

4.​​Smart Manufacturing Process​​

​​1. Filament Winding​​

CNC-controlled 7-axis winding machine

±0.3mm dimensional tolerance

2. Conductive Treatment​​

3-step process:

1.Carbon fiber veil lamination (50g/m²)

2.Graphite-doped resin coating (Rz≤5μm)

3.UV curing for adhesion

​​3. Quality Control​​

​​Spark Test​​: 30kV DC for 5 minutes (No leakage current)

​​Roundness Check​​: Laser scanning <0.5% deviation

5.​​Industry-Specific Solutions​​

​​A. Sulfuric Acid Plants​​

Special Design​​:

PTFE lining for >99% H₂SO₄ mist

Integrated water film distributor

​​B. Non-Ferrous Smelting​​

​​Arsenic Resistance​​:

Sb-doped conductive layer

Self-cleaning nozzle system

​​C. Waste Incineration​​

​​HCl Resistance​​:

Dual-layer FRP (VE outer + PVDF inner)

316L stainless steel hangers

6.Certifications​​

​​Material​​:

ISO 9001, ASME RTP-1

RoHS & REACH compliant

​​Performance​​:

Third-party verified per EPA CTM-022

​​7.Custom Services

✓ On-site resistivity mapping

✓ Retrofit kits for lead tube replacement

✓ Mobile testing unit for field verification

(Provide flue gas analysis for optimal tube sizing)

8.​​Contact for

CFD-optimized tube bundle layouts

Spare parts packages (Gaskets/Nozzles/Hangers)

10-year performance warranty programs