1972
DOI: 10.1002/cjce.5450500321
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Experiments with solvent‐amine‐water for removing co2 from gas

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Cited by 13 publications
(9 citation statements)
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“…The organic diluents employed in this work are sulfolane (SULF), ethylene glycol (MEG), 1-methylimidazole (1MIMI), dimethyl sulfoxide (DMSO) and N-methyl-2-pyrrolidinone. SULF is a typical physical absorbent used in the oil industry and has been mixed with amines previously in several works (Woertz, 1972;Rivas and Prausnitz, 1979;Leites, 1998). Mixtures of this compound with MDEA are at the heart of the Sulfinol process (Kohl and Nielsen, 1997).…”
Section: The Solvents Testedmentioning
confidence: 99%
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“…The organic diluents employed in this work are sulfolane (SULF), ethylene glycol (MEG), 1-methylimidazole (1MIMI), dimethyl sulfoxide (DMSO) and N-methyl-2-pyrrolidinone. SULF is a typical physical absorbent used in the oil industry and has been mixed with amines previously in several works (Woertz, 1972;Rivas and Prausnitz, 1979;Leites, 1998). Mixtures of this compound with MDEA are at the heart of the Sulfinol process (Kohl and Nielsen, 1997).…”
Section: The Solvents Testedmentioning
confidence: 99%
“…Lastly, NMP is a popular physical solvent employed in the Purisol process for CO2 absorption. It has also been extensively studied regarding its mixing with amines (Woertz, 1972;Semenova and Leites, 1977;Rivas and Prausnitz, 1979;Leites, 1998;Svensson et al, 2014).…”
Section: The Solvents Testedmentioning
confidence: 99%
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“…Organic solvents have been studied over the past six decades, and the separation of acidic constituents from gases using a blend containing a reactive component and glycols and/or alcohols was included in the patent already in 1952 [17]. Woertz [13] Zarzycki [15] focused their study in the addition of alcohols to MDEA solutions. Whereas, Aschenbrenner & Styring [18] highlighted the high solubility of CO2 in organic solvents including glycerol and PEG200.…”
Section: Available Literature Datamentioning
confidence: 99%
“…Water-lean solvents for CO 2 absorption are mixtures of amines and organic diluents, which are commonly proposed for addressing some of the issues faced by the standard aqueous amine solvents. 1−3 Seminal works on water-lean solvents include the screenings performed by Woertz 4 and by Rivas and Prausnitz 5 in the 1970s, the kinetic studies performed by Sada et al 6−9 in the 1980s, and the myriad of solubility studies performed by several authors throughout the last decades of the 20th century. 10−16 In recent years, water-lean solvents have been assessed in terms of their rate of absorption, 17−20 heat of regeneration, 3,21 and proneness for degradation.…”
Section: Introductionmentioning
confidence: 99%