Selective separation from solid side streams by crystallization at lower temperature

Mehdi Hasan, Miia John, Marjatta Louhi-Kultanen

Research output: Contribution to conferenceAbstractScientificpeer-review

Abstract

In order to rotate the wheel of circular economy- recovery of valuables from solid side streams of forest- based industries is becoming very crucial at present. Despite having many advantageous features than conventional techniques, crystallization at low temperature range yet has not been studied intensively. According to the thermodynamics between solid and liquid phases at lower temperatures, it appears that there are several potential applications where this separation method can be applied. In eutectic freeze crystallization, crystallization of a solute and freezing of water occur simultaneously at the eutectic point. The present work focuses on separations by eutectic freeze crystallization of aqueous solutions containing two inorganic salts.
Original languageEnglish
Number of pages2
Publication statusPublished - 2017
EventInternational Symposium on Industrial Crystallization - Dublin, Ireland
Duration: 3 Sep 20176 Sep 2017
Conference number: 20

Conference

ConferenceInternational Symposium on Industrial Crystallization
Abbreviated titleISIC 20
CountryIreland
CityDublin
Period03/09/201706/09/2017

Keywords

  • eutectic freeze crystallization
  • recovery boiler
  • low temperature

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