Zastosowanie cieczy jonowych w procesie rozdziału mieszanin azeotropowych

Translated title of the contribution: Use of ionic liquids in separation of azeotropic systems

Karolina Matuszek, Bartosz Guszta, Aleksandra Kutela, Artur Maciej, Anna Chrobok

Research output: Contribution to journalReview ArticleResearchpeer-review

Abstract

Four ionic liqs. were used as entrainers in sepn. of Me2CHOH and H2O (an azeotropic mixt.) by extn. distn. under atm. pressure or 300 mbar. Effect of structure, amt. and recycle of the ionic liqs. on the process course was studied. Some H2O-contg. spent solvents from industry were also successively dehydrated, optionally in presence of mol. sieves. Addnl., corrosion test was carried out to confirm good corrosion resistance of steel in the ionic liq.-contg. mediums at 30–120oC.

Translated title of the contributionUse of ionic liquids in separation of azeotropic systems
Original languagePolish
Pages (from-to)737-741
Number of pages5
JournalPrzemysl Chemiczny
Volume93
Issue number5
DOIs
Publication statusPublished - 2014
Externally publishedYes

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