Reclaiming of Amine CO₂ Solvent Using Extraction of Heat Stable Salts in Liquid-Liquid Membrane Contactor

Amine CO₂ solvents undergo oxidative degradation with the formation of heat stable salts (HSS). These HSS reduce the sorption capacity of amines and lead to intense corrosion of the equipment. In our work, we propose a membrane-supported liquid-liquid extraction of the HSS fro...

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Bibliographic Details

Published in:	Membranes
Main Authors:	Sergey Shirokikh, Denis Kalmykov, Dmitry Matveev, Stepan Bazhenov
Format:	Article
Language:	English
Published:	MDPI AG 2023-02-01
Subjects:	extraction heat stable salts liquid-liquid membrane contactor alkanolamines carbon dioxide emission absorption
Online Access:	https://www.mdpi.com/2077-0375/13/2/230