Solubility and Thermodynamic Modeling of Carcinogenic Nitrosamines in Aqueous Amine Solvents for CO2 Capture

Jesse Thompson; Naser Matin; Kunlei Liu

doi:10.1016/j.egypro.2017.03.1250

Solubility and Thermodynamic Modeling of Carcinogenic Nitrosamines in Aqueous Amine Solvents for CO₂ Capture

Jesse Thompson
, Naser Matin
, Kunlei Liu

Producción científica: Conference article › revisión exhaustiva

4 Citas (Scopus)

Resumen

A better understanding of key fundamental properties of nitrosamines, including their solubility in aqueous amine solvents, is needed to understand and accurately model the vapor-phase emission levels from operating CO2 capture systems. In this work, the first experimental Henry's volatility coefficient of a nitrosamine was obtained with a novel method using static headspace solid phase micro extraction (SPME) and gas chromatography mass spectrometry (GC/MS). The experimentally determined Henry's volatility coefficient of nitrosopyrrolidine (NPY) was found to be around 0.02 (dimensionless) at 25 °C, and falls in the range of a semi-volatile compound. A linear temperature dependency of the Henry's volatility coefficient can be observed, however additional data is need to verify this trend. Published by Elsevier Ltd.

Idioma original	English
Páginas (desde-hasta)	1038-1044
Número de páginas	7
Publicación	Energy Procedia
Volumen	114
DOI	https://doi.org/10.1016/j.egypro.2017.03.1250
Estado	Published - 2017
Evento	13th International Conference on Greenhouse Gas Control Technologies, GHGT 2016 - Lausanne, Switzerland Duración: nov 14 2016 → nov 18 2016

Nota bibliográfica

Publisher Copyright:
© 2017 The Authors.

Financiación

The authors acknowledge the Carbon Management Research Group (CMRG) members, including Duke Energy, Electric Power Research Institute (EPRI), Kentucky Department of Energy Development and Independence (KY-DEDI), and Louisville Gas & Electric (LG&E) and Kentucky Utilities (KU) for their financial support.

Financiadores
Kentucky Department for Energy Development and Independence
Kentucky Utilities Company
Electric Power Research Institute, Louisville Gas & Electric
Duke Energy
Electric Power Research Institute, Louisville Gas & Electric

ASJC Scopus subject areas

General Energy

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10.1016/j.egypro.2017.03.1250

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abstract = "A better understanding of key fundamental properties of nitrosamines, including their solubility in aqueous amine solvents, is needed to understand and accurately model the vapor-phase emission levels from operating CO2 capture systems. In this work, the first experimental Henry's volatility coefficient of a nitrosamine was obtained with a novel method using static headspace solid phase micro extraction (SPME) and gas chromatography mass spectrometry (GC/MS). The experimentally determined Henry's volatility coefficient of nitrosopyrrolidine (NPY) was found to be around 0.02 (dimensionless) at 25 °C, and falls in the range of a semi-volatile compound. A linear temperature dependency of the Henry's volatility coefficient can be observed, however additional data is need to verify this trend. Published by Elsevier Ltd.",

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AU - Matin, Naser

AU - Liu, Kunlei

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N2 - A better understanding of key fundamental properties of nitrosamines, including their solubility in aqueous amine solvents, is needed to understand and accurately model the vapor-phase emission levels from operating CO2 capture systems. In this work, the first experimental Henry's volatility coefficient of a nitrosamine was obtained with a novel method using static headspace solid phase micro extraction (SPME) and gas chromatography mass spectrometry (GC/MS). The experimentally determined Henry's volatility coefficient of nitrosopyrrolidine (NPY) was found to be around 0.02 (dimensionless) at 25 °C, and falls in the range of a semi-volatile compound. A linear temperature dependency of the Henry's volatility coefficient can be observed, however additional data is need to verify this trend. Published by Elsevier Ltd.

AB - A better understanding of key fundamental properties of nitrosamines, including their solubility in aqueous amine solvents, is needed to understand and accurately model the vapor-phase emission levels from operating CO2 capture systems. In this work, the first experimental Henry's volatility coefficient of a nitrosamine was obtained with a novel method using static headspace solid phase micro extraction (SPME) and gas chromatography mass spectrometry (GC/MS). The experimentally determined Henry's volatility coefficient of nitrosopyrrolidine (NPY) was found to be around 0.02 (dimensionless) at 25 °C, and falls in the range of a semi-volatile compound. A linear temperature dependency of the Henry's volatility coefficient can be observed, however additional data is need to verify this trend. Published by Elsevier Ltd.

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KW - Henry's volatility coefficient

KW - Nitrosamine

KW - SPME

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