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Title: Analysis of equilibrium CO 2 solubility and thermodynamic models for aqueous 1‐(2‐hydoxyethyl)‐piperidine solution

Journal Article · · AIChE Journal
DOI:https://doi.org/10.1002/aic.16605· OSTI ID:1505877
 [1];  [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [3]
  1. Joint International Center for CO2 Capture and Storage (iCCS), Hunan Provincial Key Laboratory for Cost‐effective Utilization of Fossil Fuel Aimed at Reducing CO2 Emissions, College of Chemistry and Chemical Engineering Hunan University Changsha People's Republic of China
  2. Faculty of Engineering and Applied Science, Clean Energy Technologies Research Institute University of Regina Regina Saskatchewan Canada
  3. Joint International Center for CO2 Capture and Storage (iCCS), Hunan Provincial Key Laboratory for Cost‐effective Utilization of Fossil Fuel Aimed at Reducing CO2 Emissions, College of Chemistry and Chemical Engineering Hunan University Changsha People's Republic of China, Faculty of Engineering and Applied Science, Clean Energy Technologies Research Institute University of Regina Regina Saskatchewan Canada

Abstract 1‐(2‐Hydoxyethyl)‐piperidine (1‐(2HE)‐PP) is a new tertiary amine with desirable properties and can be potentially used to formulate superior absorbents for CO 2 capture. The equilibrium CO 2 solubility of 1‐(2HE)‐PP solution is measured over temperatures from 298 to 333 K, CO 2 partial pressures from 8.1 to 101.3 kPa and initial amine concentrations from 1 to 5 M. Two thermodynamic models, namely semiempirical model and activity coefficient model are developed for the system. The activity coefficient model shows better estimation solubility with an absolute average relative deviation (AARD) of 7.6%. In the comparison between the two models, a comprehensive analysis is presented. Some suggestions are provided for the similar model development. In addition, the speciation plot of CO 2 loaded 1‐(2HE)‐PP solution is predicted based on the activity coefficient model. The predictive pH values agree well with experimental data with AARD of 1.0%. Finally, the potential of 1‐(2‐HE)PP to be an alternative amine in CO 2 capture is evaluated.

Sponsoring Organization:
USDOE
OSTI ID:
1505877
Journal Information:
AIChE Journal, Journal Name: AIChE Journal Vol. 65 Journal Issue: 6; ISSN 0001-1541
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (36)

Capacity and absorption rate of tertiary and hindered amines blended with piperazine for CO 2 capture journal November 2016
A new model for correlation and prediction of equilibrium CO 2 solubility in N-methyl-4-piperidinol solvent journal March 2017
Calculation of equilibrium solubility of carbon dioxide in aqueous mixtures of monoethanolamine with methyldiethanolamine journal May 1993
Piperazine/4-hydroxy-1-methylpiperidine for CO2 capture journal January 2017
CO 2 removal by single and mixed amines in a hollow-fiber membrane module-investigation of contactor performance journal November 2014
Kinetics and mechanism study of homogeneous reaction of CO 2 and blends of diethanolamine and monoethanolamine using the stopped-flow technique journal May 2017
A study of structure–activity relationships of commercial tertiary amines for post-combustion CO2 capture journal December 2016
A New Two-Constant Equation of State journal February 1976
Carbon Dioxide Postcombustion Capture: A Novel Screening Study of the Carbon Dioxide Absorption Performance of 76 Amines journal August 2009
Toward Intelligent CO 2 Capture Solvent Design through Experimental Solvent Development and Amine Synthesis journal August 2016
Effect of pKa on the kinetics of carbon dioxide absorption in aqueous alkanolamine solutions containing carbonic anhydrase at 298K journal January 2015
Surface tunable magnetic nano-sorbents for carbon dioxide sorption and separation journal April 2017
Extension and application of the pitzer equation for vapor-liquid equilibrium of aqueous electrolyte systems with molecular solutes journal September 1979
Thermodynamic and mass transfer modeling of carbon dioxide absorption into aqueous 2-piperidineethanol journal October 2016
ON THE KINETICS BETWEEN CO 2 AND ALKANOLAMINES BOTH IN AQUEOUS AND NON-AQUEOUS SOLUTIONS. AN OVERVIEW journal February 1996
Alternative stripper configurations for CO2 capture by aqueous amines journal January 2007
A mathematical model for equilibrium solubility of hydrogen sulfide and carbon dioxide in aqueous alkanolamine solutions journal January 1981
Thermodynamics of electrolytes. VI. Weak electrolytes including H3PO4 journal April 1976
Analysis of CO2 equilibrium solubility of seven tertiary amine solvents using thermodynamic and ANN models journal August 2019
Modeling of CO 2 equilibrium solubility in a novel 1-Diethylamino-2-Propanol Solvent journal May 2017
Effect of ship tilting and motion on amine absorber with structured-packing for CO 2 removal from natural gas journal August 2015
Kinetics of carbon dioxide (CO2) with ethylenediamine, 3-amino-1-propanol in methanol and ethanol, and with 1-dimethylamino-2-propanol and 3-dimethylamino-1-propanol in water using stopped-flow technique journal January 2012
Analysis of solubility, absorption heat and kinetics of CO 2 absorption into 1-(2-hydroxyethyl)pyrrolidine solvent journal April 2017
Novel models for correlation of Solubility constant and diffusivity of N2O in aqueous 1-dimethylamino-2-propanol journal August 2019
Analysis of Reaction Kinetics of CO 2 Absorption into a Novel 1-(2-Hydroxyethyl)-piperidine Solvent Using Stopped-Flow Technique journal December 2015
Modeling of CO2 solubility and carbamate concentration in DEA, MDEA and their mixtures using the Deshmukh–Mather model journal April 2005
Kinetics of Carbon Dioxide with tertiary Amines in aqueous solution journal November 1990
Thermokinetic properties and performance evaluation of benzylamine-based solvents for CO2 capture journal March 2015
Amine Scrubbing for CO2 Capture journal September 2009
Activity coefficients of 2 : 1 and 1 : 2 electrolytes in aqueous solution from isopiestic data journal January 1958
Study of Formation of Bicarbonate Ions in CO 2 -Loaded Aqueous Single 1DMA2P and MDEA Tertiary Amines and Blended MEA–1DMA2P and MEA–MDEA Amines for Low Heat of Regeneration journal March 2016
CO 2 Capture by Tertiary Amine Absorbents: A Performance Comparison Study journal June 2013
Solubility of carbon dioxide and hydrogen sulfide in aqueous alkanolamines journal July 1993
Reaction Kinetics of CO 2 in Aqueous Ethylenediamine, Ethyl Ethanolamine, and Diethyl Monoethanolamine Solutions in the Temperature Range of 298−313 K, Using the Stopped-Flow Technique journal June 2007
Modelling of equilibrium solubility of CO 2 and H 2 S in aqueous diglycolamine ( DGA ) solutions journal June 1990
Review and selection criteria of classical thermodynamic models for acid gas absorption in aqueous alkanolamines journal January 2015

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