Assertion: dense sodium carbonate | /r/CapableOf | dry monohydrate
Facets:
value: thereafter
type: TEMPORAL
Source sentences:
text: A process for the production of dense sodium carbonate which comprises reacting an aqueous sodium hydroxide solution, light density sodium carbonate containing :a small amount sodium bicarbonate, and crude sodium bicarbonate containing ammonia in sufficient pro-portions to convert substantially all of the aqueous sodium hydroxide solution to sodium carbonate mon-ohydrate, and separating the reaction product formed consisting essentially of sodium carbonate mon-ohydrate crystals, and thereafter drying and calcining the said monohydrate to produce sodium carbonate of high density.