Assertion: hydrate's formation | /r/HasProperty | prevented through the addition of glycols
Facets:
value: in many cases
type: TEMPORAL
Source sentences:
text: In many cases hydrate plug formation is prevented through the addition of glycols (usually ethylene glycol because of its lower cost, lower viscosity and lower solubility in liquid hydrocarbons, and lower vapor pressure giving reduced gas-phase losses) to depress the hydrate formation temperature.