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Geir Skaugen

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Geir Skaugen

Forsker

Geir Skaugen
Telefon: 930 07 154
Mobil: 930 07 154
Avdeling: Gassteknologi
Kontorsted: Trondheim

Publikasjoner og ansvarsområder

Publikasjoner

Publikasjon

Thermodynamic models to accurately describe the PVT xy-behavior of water / carbon dioxide mixtures

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1449775

Carbon dioxide/water (CO2/H2O) mixtures are of much interest in carbon capture and storage, atmospheric science, in the description of human lungs and in the processing of food and beverages. We present a comprehensive comparison of thermodynamic models for describing their PVTxyPVTxy behavior, i.e....

År 2017
Type Tidsskriftsartikkel
Publikasjon

Thermodynamic modeling with equations of state: present challenges with established methods

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1457656

Equations of state (EoS) are essential in the modeling of a wide range of industrial and natural processes. Desired qualities of EoS are accuracy, consistency, computational speed, robustness and predictive ability outside of the domain where they have been fitted. In this work, we review present ch...

Publikasjon

Techno-economic evaluation of the effects of impurities on conditioning and transport of CO2 by pipeline

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1385674

This paper describes a detailed technical and economic assessment of conditioning and transporting 13.1 MTPA CO2 with impurities in an on-shore pipe-line over a distance of 500 km. The impurities that are included in the study represents 5 mol% residuals from air-components (N2 and O2) and 10 mol% r...

År 2016
Type Tidsskriftsartikkel
Publikasjon

Key findings and recommendations from the IMPACTS project

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1371118

The IMPACTS project investigated how impurities affect the design and operation of CO2 transport and storage processes. Experimental work and modelling have advanced the state of the art in the areas of how impurities in CO2 affect thermo-physical properties, fluid flow, corrosion, and reservoir che...

År 2016
Type Tidsskriftsartikkel
Publikasjon

An Extended Corresponding States Equation of State (EoS) for CCS Industry

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1252818

For a good design of all the processes in Carbon Capture and Storage, the thermodynamics of the CO2 and CO2 mixtures should be accurately predicted. Among these mixtures are CO2-water systems that are very difficult to deal with due to the polar nature. In this work we suggest a new extended corresp...

Forfattere Ibrahim Mohamed Skaugen Geir Ertesvåg Ivar Ståle
År 2015
Type Tidsskriftsartikkel
Publikasjon

Investigation of non-ideal behavior of plate-fin heat exchangers in LNG services

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1212680

Using a heat exchanger with several parallel channels in boiling services, static instabilities like the Ledinegg instabilities can occur, resulting from a combination of unfortunate operating conditions and the heat exchanger design. Ledinegg instability is characterized by different flow rates in ...

År 2015
Type Tidsskriftsartikkel
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