Crystallization Kinetics of AMP Carbamate in Solutions of AMP in Organic Solvents NMP or TEGDME

Meher Sanku, Helena Svensson

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskriftPeer review

Sammanfattning

Novel CO2 capture systems, consisting of 2-amino-2-methyl-1-propanol (AMP), a sterically hindered amine, in the organic solvents N-methyl-2-pyrrolidone (NMP) or triethylene glycol dimethyl ether (TEGDME) have been under investigation as an economical solution to the post combustion carbon capture problem. The carbamate formed during reaction with CO2 may precipitate during absorption and be regenerated with lower energy demands, making it a competitive option. The solubility of the crystals thus formed and the crystallization kinetics of the system need to be better understood as part of understanding the novel systems. A preliminary attempt at such an understanding and estimating crystallization kinetics is therefore, made.
Originalspråkengelska
Sidor (från-till)840-851
TidskriftEnergy Procedia
Volym114
DOI
StatusPublished - 2017 juli

Ämnesklassifikation (UKÄ)

  • Bioenergi
  • Kemiska processer

Fria nyckelord

  • Post combustion carbon capture
  • crystallization kinetics
  • CO2 absorption in organic solutions
  • sterically hindered amine

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