Highly efficient SO2 absorption and its subsequent utilization by weak base/polyethylene glycol binary system

ZZ Yang, LN He, YN Zhao, B Yu

Index: Yang, Zhen-Zhen; Li, Yu-Nong; Wei, Yang-Yang; He, Liang-Nian Green Chemistry, 2011 , vol. 13, # 9 p. 2351 - 2353

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Citation Number: 25

Abstract

A binary system consisting of polyethylene glycol (PEG, proton donor)/PEG-functionalized base with suitable basicity was developed for efficient gas desulfurization (GDS) and can be regarded as an alternative approach to circumvent the energy penalty problem in the GDS