반응 #470357

ord-26131a4b6c00441897819a42d042a58a

반응 방정식

O=S([O-])[O-].[Na+].[Na+]
sodium sulfite
O=S([O-])[O-].[Na+].[Na+]
sodium sulfite
O=C([O-])[O-].[Na+].[Na+]
sodium carbonate
O=S=O
sulfur dioxide
O=C=O
carbon dioxide
O=S([O-])[O-].[Na+].[Na+]
sodium sulfite

반응 조건

상세 조건
See reaction.notes.procedure_details.

실험 절차

In a brief overview, sodium sulfite may be manufactured commercially by preparing a sodium sulfite liquor by the reaction of sodium carbonate with sulfur dioxide in a reactor. The reaction produces sodium sulfite with carbon dioxide (CO2) as a by-product. The reactor liquor is then fed to a crystallization system, which includes a crystallizer and a crystallizer heater in a heater circulation loop connected to the crystallizer. The liquor is moved by the help of a circulating pump in the heater circulation.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08366793B2uspto-grants-2013_02