Propylene Oxide Residue

Description

1. Product Overview

Propylene Oxide Residue is a by-product stream generated during the production and purification of propylene oxide. This residue typically contains heavier glycols, oligomers, and unreacted intermediates, making it suitable for recovery, fuel blending, solvent applications, or secondary chemical processing. The key value proposition lies in its cost-efficient feedstock potential and recoverable chemical value, reducing overall production waste and raw material costs. Strategically, propylene oxide residue supports circular manufacturing models and provides industrial buyers with an economically attractive alternative input for energy recovery and downstream processing applications.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Residual propylene oxide derivatives
  • Propylene glycol and higher glycols
  • Glycol ethers and oligomeric compounds
  • Trace water and process impurities
• Purity Level / Grade:
  • Industrial by-product grade
  • Composition varies by production source
  • Detailed compositional analysis available upon request
• Physical Characteristics:
  • Liquid form
  • Color: Light yellow to dark amber
  • Odor: Mild organic odor
  • Density: Typically 0.95–1.10 g/cm³ (process-dependent)
  • Moderate viscosity depending on glycol content
• Packaging Options:
  • Bulk tanker trucks
  • ISO tank containers
  • IBC tanks (1,000L)
  • Bulk storage transfer
• Shelf Life:
  • Stable under sealed storage in cool, dry conditions
  • Recommended storage in compatible chemical-grade containers

3. Core Industrial Applications

Primary Industries:

• Chemical recovery and reprocessing facilities
• Industrial fuel blending operations
• Resin and polymer production
• Solvent manufacturing
• Waste-to-energy processors

Operational Use Cases:

• Feedstock for glycol recovery and purification systems
• Blending component in industrial fuel applications
• Raw material for secondary chemical synthesis
• Additive in resin or adhesive formulations (process-dependent suitability)

Performance & Cost Advantages:
Propylene oxide residue provides significant cost advantages compared to virgin chemical inputs when used in recovery or energy applications. Its recoverable glycol content enhances material efficiency, while its calorific value supports fuel substitution strategies. Industrial buyers benefit from reduced raw material expenditure and improved waste valorization economics.

4. Competitive Advantages

• Quality Consistency: Batch-level compositional testing and documentation
• Supply Reliability: Continuous availability from established propylene oxide production streams
• Logistics Capability: Global bulk handling infrastructure including ISO tank shipments
• Price Competitiveness: Substantially lower cost relative to primary-grade chemical inputs
• Sustainability Benefits: Enables circular resource utilization and reduces industrial waste disposal volumes
• Technical Documentation: Certificate of Analysis (COA) and Safety Data Sheet (SDS) available upon request

Positioned as a strategic sourcing opportunity, propylene oxide residue enables buyers to optimize feedstock costs, enhance process efficiency, and advance sustainability objectives.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per container): Approximately 20–25 MT per 20’ ISO tank container (subject to density and regulatory classification)