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Method of purifying potassium hydroxide
Perstorp AB.
Perstorp AB.
Perstorp AB.
KTH, School of Chemical Science and Engineering (CHE), Chemical Engineering and Technology, Transport Phenomena.ORCID iD: 0000-0002-3239-5188
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2007 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

Method of purifying potassium hydroxide comprising (a) providing a solution of saturated potassium hydroxide solution having a temperature in the range from about -25 to about 60 0C (b) controling the temperature of the solution in such a way that the variation in temperature is in a range from about 0 to about 5 °C/h to form crystals of potassium hydroxide (c) separating the crystals from the solution.

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Engineering and Technology Chemical Engineering
URN: urn:nbn:se:kth:diva-87268OAI: diva2:501570

QS 2014

Available from: 2012-02-14 Created: 2012-02-14 Last updated: 2015-01-12Bibliographically approved

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Forsberg, KerstinRasmuson, Åke Christoffer
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