Product introduction:
Triethylene glycol (TEG) is a highly versatile chemical compound that offers a wide range of applications across various industries.
As a clear, odorless, and viscous liquid, TEG possesses unique properties that make it an ideal choice for numerous industrial processes.
Application:
Triethylene glycol (TEG) finds its application in various industries due to its versatile properties. Here are the main industrial uses of TEG: 1. Natural Gas Dehydration: TEG is commonly used as a desiccant in the natural gas industry to remove water vapor from the gas, preventing pipeline corrosion and ensuring efficient gas transmission. 2. Air Conditioning and Refrigeration: TEG is utilized as a key component in air conditioning and refrigeration systems as a hygroscopic agent. It helps to dehumidify the air, improving the cooling efficiency and preventing the formation of ice. 3. Heat Transfer Fluid: TEG acts as a heat transfer medium in numerous industrial processes. Its high boiling point and low freezing point make it ideal for applications such as heating systems, geothermal systems, and solar thermal systems. 4. Solvent and Extraction Agent: TEG serves as a versatile solvent in various industries. It is used for extracting natural compounds, and dissolving dyes, resins, and oils in sectors such as chemicals, textiles, and paints. 5. Anti-freeze and Coolant: TEG is an essential component in anti-freeze formulations, protecting engines from freezing and providing corrosion resistance. It is widely used in automotive, aviation, and industrial coolant systems. 6. Humectant and Preservative: TEG is employed in the cosmetics and personal care industry as a humectant, helping to retain moisture in products such as lotions, creams, and cosmetics. It also acts as a preservative due to its antimicrobial properties. 7. Gas Treating Agent: TEG is utilized in gas processing to remove impurities, such as water, hydrogen sulfide, and carbon dioxide, from natural gas and biogas streams. This purification process ensures the gas meets pipeline specifications and environmental standards. 8. Chemical Intermediary: TEG serves as an important intermediate in the production of various chemicals, including polyester resins, plasticizers, polyurethanes, and synthetic fibers. These are the key industrial applications of triethylene glycol. Its versatility and reliability make it a valuable compound across a range of sectors, contributing to the efficiency and performance of various
Specification
TECHNICAL DATA SHEET | |||
ANALYSIS PROJECT | QUALITY INDEX | TEST RESULT | TESTING METHOD |
Aspect | Transparent and colorless liquid, without mechanical impurities | Transparent and colorless liquid, without mechanical impurities | SH/T 1795-2015 4.1 |
Content, w/% | ≥99.0 | 99.36 | SH/T 1796-2015 |
Color (platinum-cobalt)/number | ≤25 | 20 | GB 3143-82 |
Humidity, w/% | ≤0.10 | 0.0188 | GB/T 6283-2008 |
Density (20*C)/(g/cm3) | 1,122-1,124 | 1,1236 | GB/T 2013-2010 |
Ashes, w/% | ≤0.01 | 0.0006 | GB/T 7531-2008 |
Acidity (as acetic acid)/(mg/kg) | ≤50 | 7.8 | GB/T 14571.1-2016 |
