Sökning: "Karl-Johan Westin"
Hittade 2 avhandlingar innehållade orden Karl-Johan Westin.
1. On the removal of calcium by carbonate precipitation in sulfate pulp mills
Sammanfattning : .... LÄS MER
2. Calcium Carbonate Precipitation in Presence of Carboxylic Acids
Sammanfattning : With a metal removal process based on precipitation aimed atthe purification of pulping effluent as a starting point, theinfluence of carboxylic acids on calcium carbonateprecipitation has been studied. The chosen carboxylic acids canact as more or less strong complexing agents for aqueouscalcium, just as many compounds found in pulping liquors. LÄS MER
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