Browsing NTNU Open by Author "Aronu, Ugochukwu Edwin"

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    • Amine and amino acid absorbents for CO₂ capture 

      Aronu, Ugochukwu Edwin (Doktoravhandlinger ved NTNU, 1503-8181; 2011:228, Doctoral thesis, 2011)
      World energy demand is on a continuous increase and fossil fuels will remain the dominant energy source for the foreseeable future. Fossil fuel combustion, however, results in greenhouse gas emissions, and in particular ...

    • Influence of substitution of water by organic solvents in amine solutions on absorption of CO2 

      Garcia, Monica; Knuutila, Hanna K; Aronu, Ugochukwu Edwin; Gu, Sai (Journal article; Peer reviewed, 2018)
      Aqueous amine solutions are the most used solvents for chemical absorption of CO2. Substituting part of the water by organic solvents in aqueous amine solutions aims to take advantage of the lower partial pressure and ...

    • Liquid-solid Solubility in AMP-KSAR-CO2-H2O System 

      Aronu, Ugochukwu Edwin; Ma, Xiaoguang (Journal article; Peer reviewed, 2017)
      Solid-liquid solubility of an example novel precipitating solvent system (NPSS); an aqueous blend of AMP and KSAR with and without CO2 were studied to determine the crystallization and dissolution regimes as well as the ...

    • Understanding precipitation in amino acid salt systems at process conditions 

      Aronu, Ugochukwu Edwin; Ciftja, Arlinda Fejzo (Journal article; Peer reviewed, 2013)
      Rapid screening experiment has been used to acquire first-hand information on the precipitation characteristics of 14 aqueous amino acid salt systems. Absorption tests at 40o C have shown that at high concentrations, amino ...