Een oplossing van ethaandiol in water verlaagt het vriespunt ervan tot -°C. Glycol is een grondstof voor zwavelmosterdgas, een verboden gifgas. Ethylene oxide reacts with water to produce ethylene glycol according to the chemical equation: C2H4O + H2O → HO–CH2CH2–OH.
Ethylene Glycol based water solutions are common in heat-transfer applications where the temperature in the heat transfer fluid can be below 32oF (0oC). The physical properties of ethylene glycol-water mixtures are therefore extremely important. One molecule of water from two molecules of glycol to form a polyglycol.
Glycols resemble water in that they are essentially clear,. Water glycol fluids have proven to be an excellent fire-resistant hydraulic fluid option. The fire-resistance of these fluids depends upon the vaporization of the .
Water-glycol fluids contain from to percent water to provide the fire resistance, plus a glycol antifreeze such as ethylene, diethylene, or propylene which is . Het water-glycol mengsel zorgt, in combinatie met de Heliotherm warmtepomp, ervoor dat het in de winter behaaglijk warm is en dat er in de zomer gekoeld kan . The specific heat capacity of ethylene glycol–based water solutions is less than that of pure water. Propylene glycol, another common coolant, . Comprehensive testing of water glycol fluids on common seal materials reveals temperature-related issues. The use of an industrial inhibited glycol and water mixture is recommended in most water chiller systems. Ethylene and Propylene are the two standard types of . SUBJECT: PROPER USE OF INHIBITED PROPYLENE GLYCOL. The use of a water-glycol mixture is needed when the operator desires a . PROPYLENE GLYCOL – WATER SOLUTION SPECIFIC GRAVITY,.
CONCENTRATION AND FREEZING POINT CHART. For example, in a cold climate, solar water heating systems require fluids with low freezing. Vertalingen in context van water-glycol in Engels-Nederlands van Reverso Context: The tank must be filled to its capacity with a water-glycol mixture or with .