Complies with international standards
Customized Design of Fixed Vertical Storage Tank
Customized Design of Fixed Vertical Storage Tank
Category: Vertical storage tank
Fixed roof storage tanks are the mainstream atmospheric/low-pressure storage tank equipment used for petroleum, chemical and related liquid media. It adopts an integrated fixed dome or conical roof structure, and the tank body is rigidly connected to the roof, featuring stable sealing performance and reliable structural strength.
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Product Structure
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Customized Cylindrical Shell: A multi-tiered vertical body with plate thicknesses calculated specifically for the head pressure of your unique stored medium.
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Variable Roof Designs: Choice of Conical, Dome, or Umbrella fixed roofs, reinforced based on local wind, snow, and vacuum load requirements.
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Bespoke Nozzle Orientation: Inlets, outlets, and instrumentation ports positioned exactly to match your facility’s piping layout.
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Internal Structural Optimization: Optional internal baffles, heating coils, or agitator supports designed to maintain fluid homogeneity.
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Saddle or Skirt Mounting: Precision-engineered base supports tailored to your specific foundation type (concrete pad, ring beam, or steel structure).
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Safe Access Systems: Custom-configured spiral staircases, vertical ladders, and roof platforms designed for ergonomic operator safety.
Product Advantages
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Application-Specific Engineering: Every aspect, from material grade to weld type, is optimized for your specific liquid, reducing the risk of premature corrosion or structural fatigue.
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Maximized Operational Efficiency: Nozzle and manway placements are designed to reduce piping runs and simplify maintenance access, lowering long-term OPEX.
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Enhanced Safety Factors: Advanced stress analysis ensures the tank exceeds local regulatory requirements for seismic activity and extreme weather events.
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Seamless Process Integration: Designed to house specific sensors, level indicators, and heating elements required for your automated control systems.
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Space Optimization: Custom height-to-diameter ratios allow for maximum storage capacity even in facilities with restricted footprints or height clearances.
Material & Specifications
| Feature | Specification |
| Material Options | Carbon Steel (Q235B/Q345R), Stainless Steel (304/316L), Duplex Steel, or Clad Plates |
| Internal Linings | Epoxy, Glass Flake, Rubber, or PTFE (Tailored to chemical pH) |
| Design Standards | API 650, ASME Section VIII, GB 50341, or EN 14015 |
| Capacity Range | 10m³ to 30,000m³+ (Fully customizable) |
| Welding Protocol | Automated SAW/GMAW with 100% NDT inspection |
Technical Parameters
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Working Temperature Range: -50°C to +250°C (Materials and insulation systems selected per thermal requirements).
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Design Pressure: Atmospheric to Low Pressure (<100 kPa); vacuum-rated designs available.
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Corrosion Allowance: 0.5mm to 6.0mm (Customized based on the expected lifecycle and medium aggressiveness).
Application Scenarios
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Specialty Chemical Processing: Storage of highly acidic or alkaline reagents requiring specific alloy compatibility.
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Food & Pharmaceutical Grades: Ultra-smooth, polished internal surfaces for contamination-sensitive liquids.
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Oil & Gas Terminals: Strategic storage for crude, refined products, or additives with specific vapor-recovery needs.
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Water Treatment Facilities: Large-scale vertical tanks for desalinated water, wastewater, or brine with specialized anti-corrosion linings.
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Renewable Energy: Storage for thermal fluids, biofuels, or liquid components in hydrogen production cycles.
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