An Experimental Apparatus to Mimic CO2 Removal and Optimum Concentration of MDEA Aqueous Solution

Autor:	Wei-Hong Gao, Yong-Qiang Wu, Guo-Wen Xu, Cheng-Fang Zhang, Xu Zhang
Rok vydání:	2001
Předmět:	Aqueous solution Tertiary amine General Chemical Engineering General Chemistry Industrial and Manufacturing Engineering Solvent Piperazine chemistry.chemical_compound chemistry Co2 removal Carbon dioxide Organic chemistry Sour gas Nuclear chemistry
Zdroj:	Industrial & Engineering Chemistry Research. 40:898-901
ISSN:	1520-5045 0888-5885
DOI:	10.1021/ie000055+
Popis:	An experimental apparatus that mimicked CO2 removal was established to evaluate a suitable solvent for CO2 removal under conditions approaching those of commercial reality. By this apparatus, various concentrations of methyldiethanolamine (MDEA) aqueous solutions and various ratios of methyldiethanolamine to piperazine (PZ) in activated MDEA solution were studied, and the results indicated that the optimum concentration of MDEA aqueous solution is 3.0 M and the optimum weight ratio of MDEA to PZ is 50/5.
Databáze:	OpenAIRE
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