FRP Pickling Tank

1.Keywords

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FRP Acid Pickling Tank, PP Pickling Tank, PVC Lined Pickling Tank, PE Pickling Tank, Chemical Resistant Pickling Tank, Metal Surface Treatment Tank, Corrosion-Resistant Pickling Tank, Industrial Acid Bath, Electroplating Pretreatment Tank, Waste Acid Storage Tank

2.​​Technical Specifications​​

​​1. Material Options & Properties​​

​​2. Standard Dimensions​​

​​3. Structural Features​​

✔ ​​Reinforced Design​​ – External steel frame support for FRP/PP tanks

✔ ​​Leak-Proof Seams​​ – Double-welded joints with chemical-resistant sealant

✔ ​​Sludge Drainage​​ – V-bottom or conical bottom design for easy cleaning

✔ ​​Accessories​​ – Acid-resistant agitators, heating coils, fume hoods

3.​​Key Advantages​​

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1. Superior Chemical Resistance​​

​​FRP Tanks​​: Ideal for mixed acids (H₂SO₄ + HNO₃) with vinyl ester resin lining

​​PP Tanks​​: Best for HCl pickling (hot-dip galvanizing industry)

​​PVDF Tanks​​: Only material resistant to concentrated HNO₃ (>65%)

​​2. Long Service Life​​

​​FRP & PVDF​​: 10+ years in continuous acid exposure

​​PP & PE​​: 5-8 years with proper maintenance

​​3. Safety & Compliance​​

​​Spill Containment​​ – Optional secondary containment bund (110% capacity)

​​Ventilation​​ – Integrated fume extraction ports (PP/FRP hoods)

Certifications​​ – ISO 9001, OSHA/EPA compliant

4.​​Industry Applications​​

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A. Metal Surface Treatment​​

​​Steel Pickling​​: HCl/H₂SO₄ tanks for rust removal

​​Aluminum Etching​​: NaOH/HF resistant PP tanks

​​B. Electroplating & PCB Manufacturing​​

​​Chromic Acid Tanks​​ – PVDF-lined for hard chrome plating

​​Waste Acid Storage​​ – FRP tanks with leak detection

​​C. Semiconductor Industry​​

​​Wafer Etching Tanks​​ – Ultra-pure PVDF for HNO₃/HF mixtures

​​D. Battery Recycling​​

​​Sulfuric Acid Recovery​​ – FRP tanks with heating system

5.​​Customization Options​​

✓ ​​Heating/Cooling Jackets​​ – For temperature control

✓ ​​Agitators​​ – PTFE-coated for corrosive slurries

✓ ​​Automated Dosing System​​ – PLC-controlled acid injection

✓ ​​Mobile Tanks​​ – On wheels for flexible usage

6.​​Certifications

ASME RTP-1 (FRP Tanks)

EN 12573 (Plastic Welding Standards)

RoHS & REACH compliant

7.​​Contact for

✔ Acid resistance testing reports

✔ CAD drawings for tank integration

✔ Turnkey pickling line solutions