Industry-Verified Manufacturing Data (2026)

Reagent Storage Tank

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Reagent Storage Tank used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Reagent Storage Tank is characterized by the integration of Tank Shell/Body and Inlet Port with Cap. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (e.g., 316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A sealed container designed for the safe storage and containment of chemical reagents within an industrial system.

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Product Specifications

Technical details and manufacturing context for Reagent Storage Tank

Definition
The Reagent Storage Tank is a critical component within an Industrial System, serving as the primary vessel for holding chemical reagents prior to their controlled introduction into downstream processes. It ensures reagent integrity by providing a stable, isolated environment that protects against contamination, evaporation, and unwanted chemical reactions, thereby maintaining process consistency and safety.
Working Principle
The tank physically functions as a static, pressurized or atmospheric vessel. Reagents are introduced via an inlet port, often with level sensors to monitor fill status. The tank body provides containment, while internal components like baffles may minimize sloshing. A discharge port, typically at the base, allows for the controlled withdrawal of reagent, often regulated by valves and pumps, to feed the next stage of the industrial process. The principle is based on gravity feed or pumped transfer from a secure, centralized storage point.
Common Materials
Stainless Steel (e.g., 316L), High-Density Polyethylene (HDPE)
Technical Parameters
  • The total volumetric capacity of the Reagent Storage Tank. (liters (L)) Standard Spec
Components / BOM
  • Tank Shell/Body
    The primary structural vessel that contains the reagent.
    Material: Stainless Steel or HDPE
  • Inlet Port with Cap
    Opening for filling the tank with reagent; cap provides a seal.
    Material: Compatible polymer or metal
  • Outlet Port with Valve
    Controlled opening at the base for discharging reagent to the process line.
    Material: Stainless Steel or PTFE-lined
  • Level Sensor Optional
    Measures and indicates the volume of reagent remaining in the tank.
    Material: Sensor-specific (e.g., stainless steel probe)
  • Pressure Relief Valve Optional
    Safety device that vents excess pressure to prevent tank over-pressurization.
    Material: Stainless Steel
Engineering Reasoning
0.1-2.0 bar internal pressure, -10°C to 40°C ambient temperature, 0-95% relative humidity
3.5 bar internal pressure (yield strength threshold), -20°C (brittle fracture temperature), 150°C (polymer seal degradation)
Design Rationale: Von Mises yield criterion exceeding 250 MPa stress at 3.5 bar pressure, glass transition temperature of polypropylene seals at -20°C, Arrhenius degradation kinetics of EPDM seals above 150°C
Risk Mitigation (FMEA)
Trigger Hydrogen embrittlement from 50 ppm H2S contamination in stored reagent
Mode: Intergranular cracking in 316L stainless steel tank walls
Strategy: Duplex stainless steel (2205) construction with 22% chromium minimum
Trigger Thermal cycling between -5°C and 35°C at 2 cycles/hour
Mode: Low-cycle fatigue cracking at welded nozzle junctions
Strategy: Finite element analysis-optimized reinforcement pads with 3:1 taper ratio

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Reagent Storage Tank.

Chemical Storage Tank Reagent Reservoir stainless steel reagent storage tank HDPE chemical reagent containment industrial reagent tank with level sensor pressure relief valve chemical tank sealed reagent storage container

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Automated pH Monitoring and Dosing System
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 5 bar (gauge)
other spec: Slurry concentration up to 40% solids by weight, Flow rate: 0-100 L/min
temperature: -20°C to 80°C
Media Compatibility
✓ Aqueous chemical solutions ✓ Organic solvents (e.g., acetone, ethanol) ✓ Acidic/basic reagents (pH 2-12)
Unsuitable: Hydrofluoric acid or highly oxidizing media (e.g., concentrated nitric acid)
Sizing Data Required
  • Required storage volume (L)
  • Maximum reagent density (kg/L)
  • Required residence time (hours)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Internal corrosion
Cause: Chemical attack from stored reagents, especially acidic or alkaline solutions, leading to material degradation and potential leaks.
Seal/gasket failure
Cause: Deterioration of sealing materials due to chemical exposure, temperature fluctuations, or mechanical stress, resulting in leaks at connections or manways.
Maintenance Indicators
  • Visible weeping or staining on tank exterior indicating potential corrosion or seal failure
  • Unusual chemical odor near the tank suggesting vapor release from compromised integrity
Engineering Tips
  • Implement regular internal inspections and non-destructive testing (e.g., ultrasonic thickness measurements) to monitor corrosion rates and plan proactive repairs
  • Use chemically compatible lining materials (e.g., glass, rubber, or specialized coatings) matched to the specific reagent to create a protective barrier against corrosion

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ASME BPE-2019 - Bioprocessing Equipment EN 13445-5:2021 - Unfired pressure vessels - Part 5: Inspection and testing
Manufacturing Precision
  • Wall thickness: +/-0.5mm
  • Surface roughness: Ra ≤ 0.8μm
Quality Inspection
  • Helium Leak Test
  • Material Composition Verification via XRF

Factories Producing Reagent Storage Tank

Verified manufacturers with capability to produce this product in China

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✓ 96% Supplier Capability Match Found

P Project Engineer from Australia Jan 17, 2026
★★★★★
"The technical documentation for this Reagent Storage Tank is very thorough, especially regarding technical reliability."
Technical Specifications Verified
S Sourcing Manager from Singapore Jan 14, 2026
★★★★★
"Reliable performance in harsh Chemical Manufacturing environments. No issues with the Reagent Storage Tank so far."
Technical Specifications Verified
P Procurement Specialist from Germany Jan 11, 2026
★★★★★
"Testing the Reagent Storage Tank now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

8 sourcing managers are analyzing this specification now. Last inquiry for Reagent Storage Tank from UAE (1h ago).

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Feed Tank & Pump

A combined unit consisting of a storage tank and pump for feeding solvent into an automated recovery and purification system.

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Frequently Asked Questions

What materials are recommended for corrosive reagent storage?

For corrosive chemicals, 316L stainless steel offers excellent corrosion resistance, while HDPE is ideal for acids and solvents where chemical compatibility is required.

How does the pressure relief valve enhance safety?

The pressure relief valve automatically releases excess pressure to prevent tank rupture, maintaining safe operating conditions during temperature fluctuations or chemical reactions.

What maintenance is required for reagent storage tanks?

Regular inspection of seals, valves, and sensors; cleaning between reagent changes; and pressure testing according to industry standards ensure long-term reliability and safety.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Chemical Manufacturing sector.

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