Editorial Technical Reference

Product Collection Tank

This page explains how Product Collection Tank is classified within Chemical Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A storage vessel designed to collect and temporarily hold purified solvent products in an automated solvent recovery and purification system.

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Product Collection Tank in a manufacturing environment
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Product Specifications

Technical details and manufacturing context for Product Collection Tank

Definition
The Product Collection Tank is a critical component within an Automated Solvent Recovery and Purification System, serving as the final receiving vessel for the purified solvent product. It is strategically positioned downstream of the purification and separation units to safely contain the recovered solvent before it is transferred for further use, packaging, or distribution. The tank ensures product integrity by providing a controlled, often inert, environment to prevent contamination or degradation. Constructed from materials such as stainless steel (e.g., 316L), glass-lined steel, or Hastelloy, the tank is designed to withstand the specified operating conditions. Key parameters include a working capacity of 500–5000 liters, a design pressure of 1.0–1.6 bar (per GB/T 150), and a design temperature range of -20 to 150°C. Connections are typically DN25–DN100 per GB/T 9115. Internal surface finish is ≤0.8 μm Ra (ISO 4287) to prevent contamination. Wall thickness ranges from 4–12 mm, and insulation thickness from 50–100 mm. Level measurement accuracy is ±0.5% FS (IEC 60770), and temperature measurement accuracy is ±0.5°C (IEC 60751). Electrical rating is 24 V DC ±10%, with ingress protection IP54–IP65 (IEC 60529). The tank weight ranges from 200–2000 kg. These values are reference ranges; actual specifications must be confirmed with the manufacturer for the specific model and application. The tank operates with inlet and outlet ports, level sensors, and may include agitation or inert gas blanketing to maintain product purity. It is essential to verify all parameters and applicable standards with the legal manufacturer or supplier before procurement.
Working Principle
The tank operates as a passive or actively monitored storage vessel. Purified solvent flows into the tank via an inlet port, typically controlled by a valve. The tank holds the liquid product, which may be agitated or kept under a specific atmosphere (e.g., nitrogen blanket) to maintain purity. Level sensors monitor fill status, and the product is discharged through an outlet port, often via a pump, for downstream processes. The tank is designed to maintain product integrity by preventing contamination and degradation, with materials and finishes selected accordingly.
Common Materials
Stainless Steel (e.g., 316L), Glass-Lined Steel, Hastelloy
Technical Parameters
ParameterTypical rangeNotes & selection driver
CapacityRequired500–5000 LTotal working volume of the tank
Design PressureRequired1.0–1.6 barMaximum allowable working pressureGB/T 150
Design TemperatureRequired-20–150 °CMaximum allowable working temperature
Connection Size (Inlet/Outlet)RequiredDN25–DN100 inchStandard pipe size for fluid connectionsGB/T 9115
Material304/316L316L for corrosive mediaASTM A240
Surface Finish (Internal)≤0.8 μm RaSmooth finish prevents contaminationISO 4287
Wall Thickness4–12 mmDetermined by pressure and diameter
Insulation Thickness50–100 mmRequired for temperature maintenance
Level Measurement Accuracy±0.5 %FSCritical for inventory controlIEC 60770
Temperature Measurement Accuracy±0.5 °CEnsures product qualityIEC 60751
Electrical Rating24 ±10% V DCFor instrumentation
Ingress ProtectionIP54–IP65Protects against dust and waterIEC 60529
Weight200–2000 kgAffects installation and support

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Tank Shell/Body Part
    Primary containment structure for the collected solvent product.
    Material: Stainless Steel
  • Inlet Nozzle/Port Part
    Entry point for purified solvent from upstream purification units.
    Material: Stainless Steel
  • Outlet Nozzle/Port with Valve
    Discharge point for product transfer, controlled by a manual or automated valve.
    Material: Stainless Steel
  • Level Sensor
    Monitors the fill level of the tank to prevent overfilling and indicate status.
    Material: Sensor-specific (e.g., ceramic, stainless steel)
  • Pressure Relief Device
    Safety device (e.g., rupture disc, relief valve) to protect the tank from over-pressurization.
    Material: Stainless Steel
  • Manway/Cleaning Port
    Access hatch for internal inspection, maintenance, and cleaning.
    Material: Stainless Steel
  • Agitator/Stirrer Optional
    Optional mixing device to homogenize the collected product or maintain suspension.
    Material: Stainless Steel
  • Nitrogen Blanketing Optional
    Holds an inert headspace over the product so it does not pick up oxygen or moisture.

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: Full vacuum to 10 bar
flow rate: Up to 50 m³/h
temperature: -20°C to 150°C
slurry concentration: Up to 30% solids by weight
Media Compatibility
✓ Purified acetone ✓ Distilled ethanol ✓ Recycled isopropyl alcohol
Unsuitable: Concentrated sulfuric acid or other strong oxidizing agents
Sizing Data Required
  • Required storage volume (m³)
  • Maximum batch processing rate (kg/h)
  • Required residence time (hours)

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced wall thinning
Cause: Chemical attack from collected fluids, especially acidic or alkaline substances, leading to material degradation and loss of structural integrity.
Crack propagation at weld seams
Cause: Cyclic stress from repeated filling/emptying cycles, thermal expansion/contraction, or vibration, causing fatigue cracks to initiate and grow at welded joints.
Maintenance Indicators
  • Visible weeping or seepage at tank seams or connections indicating loss of containment
  • Abnormal audible hissing or dripping sounds suggesting leaks or structural stress
Engineering Tips
  • Implement routine ultrasonic thickness testing to monitor wall thinning and schedule proactive repairs before failure occurs
  • Install vibration dampeners and ensure proper tank supports to minimize stress concentrations at critical weld points

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 11439:2013 (Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles) ASME BPVC Section VIII Division 1 (Rules for Construction of Pressure Vessels) EN 13445-3:2021 (Unfired pressure vessels - Part 3: Design)

Quoted from the published standard.

Manufacturing Precision
  • Wall Thickness: +/-5% of nominal thickness
  • Overall Height: +/-3 mm per meter of height
Quality Inspection
  • Hydrostatic Pressure Test (to 1.5 times design pressure)
  • Ultrasonic Thickness Testing (for wall thickness verification)
Technical documentation
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Manufacturing capability
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Inspection readiness
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Supplier transparency
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Manufacturers of Product Collection Tank

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Frequently Asked Questions

What materials are available for the Product Collection Tank?

The tank can be constructed from stainless steel (e.g., 316L), glass-lined steel, or Hastelloy, depending on the application and compatibility with the solvent.

What is the typical capacity range?

The working volume is typically between 500 and 5000 liters, but the exact capacity should be confirmed based on the specific system requirements.

What standards apply to the tank's design and connections?

Design pressure references GB/T 150, and connection sizes follow GB/T 9115. Material specifications may reference ASTM A240. Always verify compliance with the manufacturer.

How is product purity maintained in the tank?

The tank may use an inert gas blanket (e.g., nitrogen) and a smooth internal surface finish (≤0.8 μm Ra) to prevent contamination. Level and temperature monitoring help ensure product quality.

Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Related equipment

Applied To / Applications

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

Automated Solvent Recovery and Purification System
View system integration details

Industrial Ecosystem & Supply Chain Structure

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Product Collection Tank.

Product Receiver Tank Solvent Collection Vessel Purified Product Tank

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 13 October 2026

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