Blar i USN Open Archive på emneord "Aspen Plus"

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    • Aspen Plus Simulation of Biomass Gasification with known Reaction Kinetic 

      Eikeland, Marianne Sørflaten; Thapa, Rajan Kumar; Halvorsen, Britt (Conference object; Peer reviewed, 2015-11-25)
      The energy from biomass can be utilized through the thermochemical conversion processes of pyrolysis and gasification. The Aspen Plus simulation tool is applicable for simulation of the gasification processes. The most ...

    • Gasification of Biomass for Production of Syngas for Biofuel 

      Adhikari, Umesh; Eikeland, Marianne Sørflaten; Halvorsen, Britt (Journal article; Peer reviewed, 2015)
      Continuously increasing price of oil and gas, energy crisis and increased environmental consciousness towards the greenhouse gas emission have opened a new opportunity to the biomass, the oldest source of energy known to ...

    • Heat Pump Efficiencies simulated in Aspen HYSYS and Aspen Plus 

      Øi, Lars Erik; Tirados, Irene Yuste (Journal article; Peer reviewed, 2015-11-25)
      Heat pump technology provides an efficient and sustainable solution for both heating and cooling. A traditional heat pump can be defined as a mechanical-compression cycle refrigeration system powered by electricity. ...

    • Investigation into optimal CO2 concentration for CO2 capture from aluminium production 

      Mathisen, Anette; Sørensen, Henriette; Melaaen, Morten Christian; Müller, Gunn-Iren (Journal article; Peer reviewed, 2013-08-05)
      Capture of CO2 from aluminum production has been simulated using Aspen Plus and Aspen Hysys. The technology used for aluminum production is the Hall-Héroult and the current cell design necessitates that large amounts of ...

    • Optimization of biomass gasification reactor using Aspen Plus 

      Sun, Ke (Master thesis, 2015-10-30)
      Biomass is an ideal renewable and clean energy resource. Counties all over the world are paying more and more attention to biomass because it can effectively reduce greenhouse effect due to its zero carbon dioxide emission. ...

    • Process Simulation of Calcium Looping With Indirect Calciner Heat Transfer 

      Jayarathna, Chameera K.; Mathisen, Anette; Øi, Lars Erik; Tokheim, Lars-André (Conference object; Peer reviewed, 2015-11-25)
      In calcium looping (CL), calcium oxide (CaO) is used as a sorbent for carbon dioxide (CO2). The CO2 reacts with CaO to produce calcium carbonate (CaCO3) in a carbonator operating at about 650 °C. The CaCO3 is then sent to ...

    • Simulation of Gasification of Livestock Manure with Aspen Plus 

      Haugen, Hildegunn H.; Halvorsen, Britt; Eikeland, Marianne Sørflaten (Conference object; Peer reviewed, 2015-11-25)
      Gasification is a flexible technology where all types of organic waste including biomass from manure can be used as feed to the reactor. The recovery of energy from solid waste offers several benefits including substantial ...