دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: calcium carbonate, CaCO3

n: CaCO3, a natural calcium carbonate. Its relative density is from 2.6 to 2.8. A kind of heavy loader.

calcium carbonate, CaCO3. May be rock (limestone) or a scale formed from super saturated solution at the site of a chemical or physical upset.

a condition where the liquid is over saturated with incompatible ions or one ion concentration is above the saturation point. Usually a result of cooling a undersaturated fluid below the saturation point without a sufficient upset to start the precipitati