Reactor technology group Department of Chemical Engineering
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Reactor technology groupDepartment of Chemical
Engineering• NTNU :
– Prof.: Hugo A. Jakobsen og Hallvard F. Svendsen. – Prof II: Arne Grislingås (Statoil)– Postdoc: 2 – PhD students: 11 – Diploma students: 7-15/år.– Marie Curie Training Site: 2 PhD students
• Collaboration with SINTEF chemical engineering:
– Researchers: 5
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Research AreasA) Reactor modelling an experimental verification• Modellig examples:• Secondary reformer (fixed bed)• Methanol reactor (fixed bed and slurry)• Dehydrogenation• Fischer Tropsch (bubble column, multiphase monolite)• Desulfurization• Polymer reactors• Bio-reactors
• Eksperimental: • Fluid bed• Fixed bed• Slurry reactors (Bubble columns and three phase reactors )• Agitated tanks
A Fluidized bed reaktor used for studies on bubble formation and particle-velocities.
A stirred tank used for studies of heat transport and flow phenomena.
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Formation and capture of droplets ingas streams (models and
experimental)
• Droplet/droplet and droplet/surface coalescence
• Droplet break-up• Deposition• Entrainment• Cyclone performance• Mesh-pad performance• Inlet geometry
A
B) HiPGaS, High Pressure Gas Separation
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C) Numerikk og programmering
• Bruk av CFD-verktøy (Fluent, CFX)
• Utvikling av programmer for strømningsanalyse
• Evaluering av numeriske metoder
• Parallellisering
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Modellering:• Membrankontaktor• Absorpsjonstårn• Likevekter og kinetikk• Molekylmodellering av
aminer• Desorpsjon
Eksperimentelt:•Likevekter og kinetikk•Pilotstudier•Termiske data
D ) CO2-fjerning fra naturgass og eksosgass
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D ) CO2-fjerning fra naturgass og eksosgass
Pilotanlegg for CO2 -fjerning
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Samarbeid• SINTEF (Kjemi, Material)• NTNU (Mekanikk, termo- og fluiddynamikk, Matematikk)• UiB (Fysisk institutt)• HIT (Prosessteknikk)• Statoil (Rotvoll og Stavanger)• Kværner Process Systems• DNMI (luftforurensing)
• Washington University, St Louis (Reaktor)• ENSIACET, Toulouse, (Reaktor)
• Univ. of Texas, Austin (CO2)
• Univ. of Regina, Canada, (CO2)
• Univ. of Stuttgart, TysklandNorman, (HiPGaS, CO2)
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Forskningsprogrammer
•HiPGaS (High Pressure Gas Separation, www.hipgas.ntnu.no)
•Carpet (CFD Applied to Reactor Process Technology,www.carpet.ntnu.no)
•CO2-SIP (Strategisk instituttprogram, SINTEF)
•Natural Gas Systems Group (NGSG)
•CASTOR ( IP i 6 rammeprogram)
•ULCOS ( IP i 6 rammeprogram
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Reaktorteknologi Fag i 4. årskurs (7. og 8.
semester)
• SIK 2063 Transportprosesser Faglærere: H. Jakobsen og H. Svendsen
• SIK 2053 Reaktorteknologi Faglærer: H. Jakobsen
• SIK 2070 Prosjektering av prosessanlegg Veiledere: Alle i gruppa.
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SIK 2093 Reaktorteknologi fordypningsemne
• Reaktorteknologi prosjekt (15-20 SP)
• Gassrensing (Faglærere: May-Britt Hägg og Hallvard Svendsen 5 SP)
• Reaktormodellering (Faglærer: Hugo Jakobsen 5 SP)
• Moduler på 5 SP kan også velges fra andre grupper/ institutter/fakulteter, men valgene må godkjennes.
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Hvor har studentene fra Reaktorteknologi fått jobb
• Industrien:– Olje/gass-industri (Statoil, Hydro, Phillips
etc.– Kjemisk industri (Statoil, Hydro, Borealis,
Jotun, Dyno...)– Ingeniørselskaper (Aker-Kværner, ABB,
Slumberger …)
• Forskningsinstitutter (SINTEF, DNMI, ..)• Offentlig forvaltning (NFR, SFT..)• Universiteter/høgskoler
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CARPETCFD Applied to Reactor ProcEss Technology
CARPET 1: Experimental characterization of disperse multiphase flows (Elisabeth Thorbjørnsen).
CARPET 2: Modeling of dispersed multi-fluid flow in chemical reactors (Carlos Dorao) .
CARPET 3: Modeling of Fluidized bed reactors (Håvard Lindborg)
CARPET 4: Application of Large Eddie Simulation (LES) in reactor modeling (Thomas Braseth).
CARPET 5: Experiments on near-interface flow phenomena (Maria Fernandino)
NTNU
SINTEFCa 7 forskere fra Kjemi, Material og Matematikk