Editorial Technical Reference

Waste Collection Vessel

This page explains how Waste Collection Vessel 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 container designed to safely collect and store waste solvents and by-products from the Automated Solvent Recovery and Purification System.

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Product Specifications

Technical details and manufacturing context for Waste Collection Vessel

Definition
The Waste Collection Vessel is an essential safety and containment component within the Automated Solvent Recovery and Purification System. It serves as the final repository for waste solvents, residues, and impurities that are separated and removed during the recovery and purification processes. Its primary function is to ensure the safe, contained, and compliant storage of hazardous or non-recoverable liquid waste before proper disposal or further treatment, preventing environmental contamination and facilitating operational safety. The vessel operates on a simple containment principle. It is connected to the system's waste discharge lines. As the purification process separates impurities or spent solvents, these waste liquids are directed via gravity or pump pressure into the sealed vessel. The vessel is designed to be chemically resistant and may include features like level sensors, pressure relief valves, and secure fittings to safely contain the collected waste until it is emptied. The vessel is available in capacities ranging from 500 to 5000 liters, with a maximum working pressure of 1.0 to 1.6 bar. The primary material of construction is stainless steel 316L (ASTM A240), with options for HDPE and PTFE seals. Design temperature ranges from -20 to 150°C. Wall thickness varies from 6 to 12 mm (ASME BPV Code). Inlet/outlet connections are DN50 to DN150 (DIN EN 1092-1). Internal surface finish is ≤0.8 μm Ra (ISO 4287), and leakage rate is ≤1×10^-5 mbar·L/s (ISO 15848-1). Weight ranges from 200 to 2000 kg, and footprint (diameter × height) is 800×1200 to 2000×3000 mm. These values are directory references and must be verified with the manufacturer for the specific model and application.
Working Principle
The vessel operates on a simple containment principle. It is connected to the system's waste discharge lines. As the purification process separates impurities or spent solvents, these waste liquids are directed via gravity or pump pressure into the sealed vessel. The vessel is designed to be chemically resistant and may include features like level sensors, pressure relief valves, and secure fittings to safely contain the collected waste until it is emptied.
Common Materials
Stainless Steel (e.g., 316L), High-Density Polyethylene (HDPE), PTFE (for seals/gaskets)
Technical Parameters
ParameterTypical rangeNotes & selection driver
CapacityRequired500–5000 LThe maximum volume of waste liquid the vessel can hold.
Maximum Working PressureRequired1.0–1.6 barThe maximum internal pressure the vessel is rated to withstand safely.
Material of ConstructionRequired316L N/AThe primary material used for the vessel body, critical for chemical compatibility.ASTM A240
Design Temperature-20–150 °CExceeding range may affect material integrity.
Wall Thickness6–12 mmThicker for higher pressure or corrosive media.ASME BPV Code
Inlet/Outlet Connection SizeDN50–DN150Match piping system.DIN EN 1092-1
Surface Finish (Internal)≤0.8 μm RaSmooth finish prevents residue buildup.ISO 4287
Leakage Rate≤1×10^-5 mbar·L/sEnsures no fugitive emissions.ISO 15848-1
Weight200–2000 kgDepends on capacity and material.
Footprint (Diameter × Height)800×1200–2000×3000 mmConsider installation space.

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
  • Vessel Body Part
    The main containment structure for the waste liquid.
    Material: Stainless Steel or HDPE
  • Inlet Port with Valve
    Connection point for the waste feed line from the purification system, includes a valve for flow control.
    Material: Stainless Steel with PTFE seals
  • Drain/Outlet Port with Valve
    Connection point for emptying the collected waste, includes a valve.
    Material: Stainless Steel with PTFE seals
  • Pressure Relief Valve
    A safety device that opens to vent excess pressure, preventing vessel rupture.
    Material: Stainless Steel
  • Level Sensor
    Monitors the fill level of the vessel to prevent overfilling and trigger alarms or system shutdowns.
    Material: Sensor: Various (e.g., capacitive, ultrasonic); Housing: Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Waste Collection Vessel.

Waste Tank Residue Collector

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

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 2 bar
flow rate: Up to 50 L/min
temperature: -20°C to 80°C
slurry concentration: Up to 40% solids by weight
Media Compatibility
✓ Waste solvents (acetone, IPA, toluene) ✓ Aqueous by-products with pH 4-10 ✓ Non-reactive chemical mixtures
Unsuitable: Highly corrosive acids (e.g., concentrated sulfuric acid) or strong oxidizers
Sizing Data Required
  • Maximum daily waste volume (L/day)
  • Waste density and viscosity
  • Required safety factor for vapor space

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion and pitting
Cause: Exposure to corrosive waste materials (acids, salts, organic compounds) and moisture, leading to material degradation, especially in seams and welds where protective coatings may be compromised.
Structural fatigue cracking
Cause: Cyclic loading from repeated filling, compaction, and unloading operations, combined with stress concentrations at weld joints, corners, or attachment points, leading to crack initiation and propagation.
Maintenance Indicators
  • Visible leaks or weeping from seams, welds, or valves, indicating material failure or seal degradation.
  • Unusual noises during compaction or unloading, such as grinding, scraping, or knocking, suggesting mechanical wear, loose components, or structural issues.
Engineering Tips
  • Implement a regular inspection and coating maintenance program, focusing on internal surfaces and weld areas, using corrosion-resistant materials or liners suited to the waste stream.
  • Use strain gauges or vibration monitoring at high-stress points to detect early fatigue or structural issues, and schedule downtime for reinforcement or repair before failure occurs.

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
EN 1501-1:2011 - Refuse collection vehicles and their associated lifting devices ASTM A240/A240M - Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels

Quoted from the published standard.

Manufacturing Precision
  • Wall thickness: +/-0.5mm
  • Weld seam alignment: +/-1.5mm
Quality Inspection
  • Hydrostatic pressure test
  • Visual and dimensional inspection of welds

Manufacturers of Waste Collection Vessel

Manufacturer profiles associated with Waste Collection Vessel.

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Frequently Asked Questions

What is the primary function of the Waste Collection Vessel?

It safely collects and stores waste solvents, residues, and impurities separated during solvent recovery and purification, preventing environmental contamination and ensuring operational safety.

What materials are used for the vessel body?

The primary material is stainless steel 316L (ASTM A240), with HDPE and PTFE used for seals and gaskets. The specific material must be confirmed for chemical compatibility.

What are the key parameters to verify before installation?

Verify capacity, maximum working pressure, design temperature, wall thickness, connection sizes, surface finish, leakage rate, weight, and footprint against the manufacturer's specifications for your application.

How is the vessel connected to the system?

It is connected to the waste discharge lines via inlet/outlet connections sized DN50 to DN150 (DIN EN 1092-1). The connection must match the piping system.
Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Data Basis

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

Preliminary Technical Classification
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