Properties of sodium sulfide: sodium carbonate melts
1975 (English)In: Svensk papperstidning, Nordisk cellulosa, ISSN 1101-766X, Vol. 78, no 17, 614-616 p.Article in journal (Refereed) Published
Place, publisher, year, edition, pages
Mentor , 1975. Vol. 78, no 17, 614-616 p.
sodium sulfide, sodium carbonate, physical properties, smelt, recovery furnaces.
Engineering and Technology
Research subject Chemical Engineering
IdentifiersURN: urn:nbn:se:kau:diva-37226OAI: oai:DiVA.org:kau-37226DiVA: diva2:844054
Molten mixtures of sodium sulfide and sodium carbonate and their physico-chemical properties(phase equilibria, fusion temperatures, densities and viscosities) have been studied. The results are applicable to recovery furnace melts, which usually consists mainly of sodium sulfide and sodium carbonate. One conclusion is that the "melting point" of the mixture and not the smelt viscosity as such, controls the flow of smelt from a recovery furnace. The "melting point" (liquid temperature) in turn depends strongly on the composition, i.e. the sodium sulfide concentration.2015-08-032015-08-032015-09-01Bibliographically approved