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Träfflista för sökning "LAR1:cth ;conttype:(scientificother);pers:(Johnsson Filip 1960);pers:(Jilvero Henrik 1984)"

Search: LAR1:cth > Other academic/artistic > Johnsson Filip 1960 > Jilvero Henrik 1984

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1.
  • Jilvero, Henrik, 1984, et al. (author)
  • Heat requirement of CO2 absorption by aqueous ammonia
  • 2011
  • In: 1st Post Combustion Capture Conference.
  • Conference paper (other academic/artistic)abstract
    • Aqueous ammonia has lately emerged as a promising absorbent of CO2 in post-combustion capture applications,often referred to as the chilled ammonia process (CAP). The heat required for regeneration, i.e. the reboiler duty(kJ/kg CO2), is a crucial parameter for all absorbents. For the CAP, the required reboiler duty presented in literatureranges from 1,500 to 4,200 kJ/kg CO2 [1-6]. This is a wide range with crucial consequences for the feasibility of theprocess. The aim of this work is to review the different sources in order to explain the large difference in heatrequirement.
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2.
  • Jilvero, Henrik, 1984, et al. (author)
  • Thermal Integration of the Chilled Ammonia Process
  • 2010
  • In: 10th International Conference on Greenhouse Gas Control Technologies.
  • Conference paper (other academic/artistic)abstract
    • This work evaluates the performance of the chilled ammonia process (CAP) for CO2 capture. An equilibrium based thermodynamic model of the NH3-CO2-H2O system iscombined with a reactor system description of the CAP to estimate the electric efficiency of a state-of-the-art coal-fired power plant equipped with the CAP. The ammoniaconcentration is a critical design parameter; for the modelled concentrations the specific energy requirement in the reboiler varies between 2200-2800 kJ/kg CO2 captured. When equipped with the CAP for CO2 capture, the electric efficiency of the reference plant decreases with 8 to 10%, depending on cooling water temperature and ammoniaconcentration.
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  • Result 1-2 of 2
Type of publication
conference paper (2)
Type of content
other academic/artistic  (2)Undo refine
Author/Editor
Normann, Fredrik, 19 ... (2)
Andersson, Klas, 197 ... (2)
Johnsson, Filip,... (2)Undo refine
Jilvero, Henrik,... (2)Undo refine
University
Chalmers University of Technology (2)
Language
English (2)
Research subject (UKÄ/SCB)
Engineering and Technology (2)

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