Assertion: sodium carbonate | /r/HasProperty | crystallised by evaporation of water
Facets:
value: in the trona process
type: TEMPORAL
value: often
type: TEMPORAL
value: at lower temperatures
type: TEMPORAL
Source sentences:
text: Because evaporative crystallisation in pressurised vessels is expensive, in the trona process the soda is often crystallised by evaporation of water at lower temperatures: