Anodically Protected Sulfuric Acid Tank Corrosion Resistant For Chemical Storage

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Anodically Protected Sulfuric Acid Tank Corrosion Resistant For Chemical Storage
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Anodically Protected Sulfuric Acid Tank

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Sulfuric Acid Tank Chemical Storage

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Chemical Storage sulphuric acid storage tank

Basic Infomation
Place of Origin: China
Brand Name: Carpe Diem
Model Number: CD-004
Payment & Shipping Terms
Packaging Details: Naked
Delivery Time: 60 Workdays
Payment Terms: T/T
Supply Ability: 2000/year
Product Description
Customizable Anodically Protected Acid Tank With Corrosion Resistant Carbon Steel Construction For Chemical Storage
Preserving Asset Value: Anodic Protection for Corrosive Chemical Storage
The containment of aggressive chemical agents demands robust engineering solutions. Concentrated sulfuric acid, widely transported and stored across industrial sectors, gradually attacks conventional carbon steel construction. This natural degradation process necessitates either frequent vessel replacement or the adoption of effective countermeasures.
Scientific Foundation
The underlying principle draws upon established knowledge of metal behavior in electrolyte solutions. Certain materials, including carbon steel, exhibit the capacity to form protective surface layers when subjected to appropriate electrochemical conditions. Anodic protection systems deliberately induce and sustain this state by applying a controlled positive potential to the tank wall, maintaining a thin, continuous oxide covering that resists chemical attack.
System Configuration
Implementation requires coordinated deployment of several specialized elements:
  • Process Vessel: Standard carbon steel tank designed for acid service
  • Protective Electrodes: Cathode assemblies fabricated from acid-resistant alloys, strategically located within the tank volume
  • Monitoring Element: Reference electrode providing continuous potential measurement against a stable standard
  • Control Instrument: Potentiostat unit that processes input signals and modulates protective current to maintain preset conditions
Operational Advantages
  • Degradation Control: Annual metal loss diminishes from typical values near one millimeter to negligible levels below 0.1 millimeters
  • Quality Preservation: Prevention of iron dissolution maintains acid clarity and eliminates discoloration
  • Cost Effectiveness: Capital expenditure remains moderate through use of carbon steel rather than premium alloys
  • Inspection Reduction: Decreased internal deterioration permits longer intervals between entry for examination
  • Reliability Improvement: Continuous automatic adjustment accommodates process variations without operator intervention
Application Areas
The technology demonstrates particular utility in:
Terminal facilities storing sulfuric acid above 93% concentration
Production units handling oleum and related high-strength acids
Chemical operations requiring extended containment of passivating electrolytes
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Contact Person : Leonard Chang
Tel : +8618602560456
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