• Mass balance model for Hammerfest LNG plant Snøhvit 

      Lauvdal, Anders (Master thesis, 2007)
      The goal of the task is to develop and test a mass balance model for the entire Snøhvit facility which makes it possible to balance all streams inn and out. The model is implemented in an excel sheet. Also production rate ...
    • Measurement and Modelling of Thermodynamic Equilibrium and Kinetics of Solid-liquid Phase Transition for Short-chain Alkane Mixtures 

      Wijaya, Rahmat (Doctoral theses at NTNU;2018:188, Doctoral thesis, 2018)
      Wax formation especially in oil and gas industry has been one of the major issues in hydrocarbon processing and transport. The wax consists of hydrocarbon mixtures in solid phase and is do dominted by alkanes. The phase ...
    • Near Shore FLNG Concept Evaluations 

      Corneliussen, Martin; Samnøy, Eirik (Master thesis, 2015)
      This study evaluates different solutions for a LNG facility, partially placed on shore and partially placed on a floater, hereby referred to as at-shore FLNG. There are several advantages with this solution where reduced ...
    • Near zero emission energy export and electric power supply based on natural gas 

      Berge Knutsen, Jeanette (Master thesis, 2018)
      In this study, a techno-economic analysis of value chains/cases for near zero emission energy export and power supply to Continental Europe, based on natural gas extracted in Norway and integration of carbon capture and ...
    • Optimale Energisystemer for LNG-anlegg med CO2-fangst 

      Bratseth, Arne (Master thesis, 2008)
      Produksjon av LNG er en energikrevende prosess, spesielt på grunn av høyt kraftbehov for å gjøre naturgassen flytende. Utfordringer knyttet til utslipp av CO2 fra kraftproduserende enheter gjør det aktuelt å se på ...
    • Optimization of FLNG liquefaction processes 

      Rødstøl, Eirik (Master thesis, 2015)
      As the development of FLNG is on the rise, improvements in liquefaction process design and operation is of high priority. The liquefaction processes utilized for FLNG vary in complexity and efficiency. Space requirement ...
    • Production, Liquefaction and Transport of Low-Processed Natural Gas 

      Hveding, Haakon Andreas (Master thesis, 2010)
      The pre-processing and liquefaction of LNG is very energy demanding in addition to having a high level of complexity. This motivates for finding alternative value chains and technologies for gas transportation and various ...
    • Refrigerant Condensation in DMR Liquefaction Process for Natural Gas 

      Chairul, Feby Febrianti (Master thesis, 2012)
      Dual Mixed Refrigerant (DMR) liquefaction process licensed by Air Products and Chemicals Inc. (APCI) utilizes 2 different sets of mixed refrigerant to precool and liquefy the natural gas. This technology is considered for ...
    • Storage Tank Concepts for Liquefied Hydrogen 

      Cristea, Vlad (Master thesis, 2020)
    • Systemløsninger for håndtering av lavtrykksgass i LNG-eksportterminaler 

      Mauseth, Sindre Tobiassen (Master thesis, 2017)
      Det er analysert ulike løsninger for håndtering av lavtrykksgass fra LNG-anlegg. Lavtrykksgass er en blanding av metan og nitrogen i gassfase som dannes ved LNG-produksjon grunnet varmelekkasje, trykktap og pumpearbeid. I ...
    • Tilpasning av LNG-prosess og -system til arktisk klima 

      Vebenstad, Eirin (Master thesis, 2010)
      LNG-produksjon i arktisk klima åpner for høy prosesseffektivitet, men prosessen og utstyret må tilpasses en slik operasjon. Kraftproduksjonssystemet vil i tillegg dra fordel av lave temperaturer, men også her vil det være ...
    • Videreutvikling av massebalanse-modell for LNG-anlegg 

      Solberg, Solveig Aga (Master thesis, 2008)
      Det ble utviklet en massebalansemodell for Hammerfest LNG-anlegg som var enkel nok til å implementeres i et regneark. Modellen skulle være i stand til å estimere komposisjon og rate på produktene. Resultatene fra den ...