TEG Triethylene Glycol 99% — Gas dehydration

Description

1. Product Overview

TEG Triethylene Glycol 99% — Gas Dehydration is a high-purity glycol widely used in natural gas processing systems to remove water vapor from gas streams. It functions as a highly efficient hygroscopic absorbent in glycol dehydration units, ensuring the delivery of dry gas that meets pipeline and processing specifications. The key value proposition lies in its strong moisture absorption capacity, chemical stability, and proven performance in continuous gas treatment operations. Strategically, Triethylene Glycol plays a critical role in upstream and midstream energy infrastructure by preventing hydrate formation, corrosion, and operational disruptions in gas transmission and processing systems.

2. Key Specifications & Technical Characteristics

• Chemical Composition:
  • Triethylene Glycol (C₆H₁₄O₄)
  • Trace levels of diethylene glycol and higher glycols
  • Low water content and minimal impurities
• Purity Level / Grade:
  • ≥99% Triethylene Glycol
  • Industrial / gas dehydration grade
  • Certificate of Analysis (COA) available for each shipment
• Physical Characteristics:
  • Form: Clear, viscous liquid
  • Color: Colorless to slightly pale
  • Odor: Mild, characteristic glycol odor
  • Density: Approximately 1.12–1.13 g/cm³ at 20°C
  • Hygroscopic with high boiling point and low vapor pressure
• Packaging Options:
  • Bulk ISO tank containers
  • Steel drums (200–250 kg)
  • IBC containers (1,000L)
  • Bulk tanker truck delivery
• Shelf Life:
  • Typically 24 months when stored in sealed containers under recommended conditions
  • Store in clean, dry tanks away from moisture contamination

3. Core Industrial Applications

Primary Industries:

• Oil and gas production
• Natural gas processing plants
• LNG and gas pipeline infrastructure
• Petrochemical facilities
• Industrial gas treatment operations

Operational Use Cases:

• Dehydration of natural gas streams in glycol contactor towers
• Moisture removal to prevent hydrate formation in pipelines
• Gas conditioning prior to compression, storage, and transport
• Regenerative glycol dehydration systems in upstream and midstream facilities

Performance & Cost Advantages:
Triethylene Glycol offers superior water absorption capacity and regeneration efficiency compared to lighter glycols such as monoethylene glycol or diethylene glycol in gas dehydration systems. Its high boiling point enables effective regeneration with minimal glycol loss, reducing operating costs. The product’s chemical stability and long operational life contribute to consistent dehydration performance and improved plant reliability.

4. Competitive Advantages

• Quality Consistency: High-purity ≥99% TEG with strict quality control and batch certification
• Supply Reliability: Stable production and dependable global supply chains
• Logistics Capability: Flexible bulk shipping via ISO tanks, drums, or IBC containers
• Price Competitiveness: Optimized sourcing and large-volume supply capability
• Sustainability Benefits: Supports efficient gas processing by reducing pipeline corrosion and hydrate risks
• Technical Documentation: Full technical data sheets, COA, and Safety Data Sheets (SDS) available

Positioned as a strategic process chemical, TEG Triethylene Glycol 99% enables energy companies to maintain efficient gas dehydration operations, protect infrastructure integrity, and meet strict gas quality specifications across the natural gas value chain.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (MT per container): Approximately 20–24 MT per 20’ ISO tank container