Ethylene Glycol Heat-Transfer Fluid Properties - The Engineering ToolBox
2010年11月25日 · Ethylene Glycol is the most common antifreeze fluid for standard heating and cooling applications. Ethylene glycol should be avoided if there is a slightest chance of leakage to potable water or food processing systems. Instead solutions based on propylene glycol are commonly used.
Ethylene glycol - Wikipedia
Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound (a vicinal diol [7]) with the formula (CH2OH)2. It is mainly used for two purposes: as a raw material in the manufacture of polyester fibers and for antifreeze formulations. It is an …
Ethylene Glycol / Water Mixture Properties - CORECHEM Inc.
Ethylene Glycol / Water Mixture Properties. Mixtures of Ethylene Glycol and water are commonly used as an antifreeze or heat transfer fluid, such as in our GlycoChill+ E-series Heat Transfer Fluids. Here are the chemical and physical properties of Ethylene Glycol/water mixtures.
Table 8-3-1 - Properties of mixture Water/Glycol - CERN
Table 8-3-1 - Properties of mixture Water/Glycol Extract from VDI-Warmeatlas Dd 17- VDI-Verlag GmbH, Dusseldorf 1991
Water-glycol - Engineering Nation
Calculate the properties of water - glycol mixture. Select one variable as fixed by checking appropriate box on the left. Fill in all white input fields and click ‘Calculate’.
50-50 Ethylene glycol-water & air properties - ExcelCalcs
A 50-50 ethylene glycol-water mixture is a common coolant used in various applications, such as automotive engines and HVAC systems. The properties of this mixture and air are important for understanding their behavior under different conditions.
Glycols and Brines - FRAGOL
There are two types of glycols: monoethylene and monopropylene glycol (MEG and MPG). Both are miscible with water in any ratio, i.e. water glycol mixtures do not separate. Frost protection can be achieved down to -50 °C depending on the water concentration.
Ethylene Glycol and Its Mixtures with Water and Electrolytes ...
2013年10月14日 · A comprehensive thermodynamic model has been developed for calculating thermodynamic and transport properties of mixtures containing monoethylene glycol (MEG), water, and inorganic salts and gases....
Volumetric properties of the water-ethylene glycol mixtures in …
2010年8月1日 · Mixtures with low concentrations of ethylene glycol were studied at 15 temperatures in the range of 274–333.15 K. Excess molar volumes V m E , the partial molar volumes of water -V 1 and ...
Higher concentrations of glycol ultimately lower the heat capacity of the water in the mixture, but water/glycol mixtures still possess a better heat capacity than thermal oils. Ultimately, water/glycol solutions provide ideal performance in low and mid-range heat processing systems that maintain temperatures between 176–247° F (80 –175°C).