Glycerin – By-product

Description

1. Product Overview

Glycerin – By-product is a versatile polyol compound recovered as a secondary output from industrial processes such as biodiesel production, fatty acid processing, and soap manufacturing. This material serves as an essential feedstock across multiple sectors including chemicals, pharmaceuticals, cosmetics, and industrial manufacturing. Its high functional value, hygroscopic properties, and chemical stability make it a cost-efficient raw material for formulation, processing, and chemical synthesis. In global markets, by-product glycerin plays a strategic role by enabling circular resource utilization while providing industries with a reliable and economical alternative to virgin glycerol.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Crude or semi-refined glycerol (C₃H₈O₃) with trace organic residues depending on origin process
• Purity Level / Grade: Typically 70–85% glycerol content (industrial-grade by-product glycerin)
• Physical Form: Viscous liquid
• Color: Light yellow to amber
• Odor: Mild characteristic odor
• Density: Approx. 1.20–1.26 g/cm³ (temperature dependent)
• Solubility: Fully miscible in water and alcohols
• Hygroscopic Properties: Strong moisture-retention capability
• Packaging Options:
  • Bulk ISO tanks
  • 1,000 L IBC containers
  • 200 L industrial drums
• Shelf Life: Up to 24 months when stored in sealed containers under recommended conditions

3. Core Industrial Applications

Chemical Manufacturing
Used as an intermediate feedstock for producing resins, plasticizers, antifreeze formulations, and chemical derivatives such as epichlorohydrin and propylene glycol.

Biodiesel & Biofuel Processing
Recycled glycerin streams are further refined or used as feedstock for bioenergy conversion, contributing to integrated biorefinery operations.

Soap & Detergent Production
Acts as a humectant and emollient in industrial soap production and cleaning formulations, improving product moisture retention and texture.

Animal Feed & Agricultural Use
Utilized as an energy-rich additive in livestock feed formulations due to its digestible carbohydrate structure.

Industrial Fluids & Processing Agents
Serves as a stabilizer, plasticizer, or carrier fluid in various industrial formulations, offering superior moisture control and chemical stability compared to many alternative polyols.

Its multifunctional chemistry, cost efficiency, and adaptability make glycerin by-product a preferred raw material for industries seeking reliable bulk polyol sources.

4. Competitive Advantages

• Quality Consistency: Process-controlled sourcing ensures stable glycerol concentration and reliable industrial performance
• Supply Reliability: Continuous availability from large-scale biodiesel and oleochemical production streams
• Logistics Capability: Bulk export infrastructure supporting international containerized and ISO tank shipments
• Price Competitiveness: Cost-efficient alternative to refined glycerin while maintaining functional industrial performance
• Sustainability Benefits: Derived from renewable feedstocks and supports circular chemical supply chains
• Technical Documentation: Specification sheets, COA, and compliance documentation available for industrial buyers

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: 20–22 MT per container (depending on packaging and logistics configuration)