Custom Anodically Protected Acid Tank With Extended Service Life For Sulfuric Acid Storage
Price:
Negotiated Price
MOQ:
1
Delivery Time:
60 Workdays
Brand:
Carpe Diem
Product Description
Custom Anodically Protected Acid Tank With Extended Service Life, Thickness Preservation, And Automatic Operation For Sulfuric Acid Storage
Anodic Protection Technology for Corrosive Chemical Storage
Industrial facilities storing concentrated sulfuric acid require specialized containment solutions to manage the aggressive interaction between the chemical and storage infrastructure. Carbon steel, while economically and mechanically advantageous, experiences continuous material degradation when exposed to acid. Anodic protection provides a proven electrochemical method to significantly extend the operational lifespan of storage tanks.
Technical Operation Principle
This advanced technology modifies steel surface characteristics through precisely applied electrical potential. A control instrument maintains the tank interior wall at a carefully selected voltage relative to the stored acid, promoting the formation of a continuous, adherent oxide layer at the metal-liquid interface. This molecular-thin passive film effectively blocks the electrochemical corrosion pathway.
System Components
- Storage Tank: Conventional carbon steel vessel designed for acid containment
- Electrode Array: Cathode assemblies fabricated from acid-resistant materials
- Monitoring Probe: Reference electrode providing continuous potential measurement
- Control Instrument: Potentiostat that processes measurements and regulates current output
Performance Benefits
- Thickness Preservation: Annual wall reduction decreases from approximately 1.0mm to below 0.1mm
- Purity Maintenance: Prevention of iron dissolution preserves acid clarity and specifications
- Cost Control: Competitive initial expenditure through carbon steel utilization versus alloys
- Inspection Reduction: Extended intervals between internal examinations reduce labor and downtime
- Automatic Operation: Continuous adjustment accommodates process variations without operator involvement
Primary Applications
- Bulk storage terminals handling sulfuric acid above 93% concentration
- Manufacturing operations involving oleum and high-strength acid formulations
- Installations requiring long-term containment of passivating electrolytes
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Company
Jiangsu Carpe Diem Ocean Equipment Co., Ltd.
Location
Nanyou Mansion, #66 Xinmofan Road, Gulou District, Nanjing, China
Contact Person
Leonard Chang