Can magnesium build-up be a problem in a kraft mill with oxygen bleaching?
1980 (English)In: TAPPI Journal, ISSN 0734-1415, Vol. 63, no 5, 121-123 p.Article in journal (Refereed) Published
The material balance of magnesium for one mill and some important data from two other mills show that the build-up of magnesium will not be a problem. This conclusion is supported by laboratory studies and thermodynamic calculations which explain the chemical basis for the behavior of magnesium in the mill system. The main input of magnesium are the wood chips and the magnesium inhibitor. The main outputs are the effluent from the conventional bleaching and the dregs and grits. The magnesium concentrationdoes not form a closed loop, and the white liquor contains only neglectible amounts of magnesium.
Place, publisher, year, edition, pages
TAPPI Press, 1980. Vol. 63, no 5, 121-123 p.
magnesium, kraft mills, oxygen bleaching.
Engineering and Technology
Research subject Chemical Engineering
IdentifiersURN: urn:nbn:se:kau:diva-37228OAI: oai:DiVA.org:kau-37228DiVA: diva2:844056