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2021
1 Khosravi, Bahareh; Løvseth, Sigurd Weidemann; Austegard, Anders; Einen, Caroline; Stang, Hans Georg Jacob; Snustad, Ingrid; Jakobsen, Jana Poplsteinova; Rekstad, Inge Håvard.
A new facility on accurate viscosity and density measurements. I: TCCS–11. CO2 Capture, Transport and Storage. Trondheim 22nd–23rd June 2021. Short Papers from the 11th International Trondheim CCS Conference. SINTEF akademisk forlag 2021 ISBN 978-82-536-1714-5. s. 443-449
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2 Kim, Dongchan; Løvseth, Sigurd Weidemann; Arami-Niya, Arash; may, Eric F..
Liquid and Dense Phase Thermal Conductivity Measurements of CO2 + N2 and CO2 + CH4 Mixtures at Temperatures from 223 K to 308 K and Pressures up to 20 MPa. Journal of Chemical and Engineering Data 2021
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3 Løvseth, Sigurd Weidemann.
Impact of impurities in the CO2 on fluid density, viscosity and thermal conductivity, and CCS processes. CLIMIT Digit 2021; 2021-02-10 - 2021-02-10
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4 Løvseth, Sigurd Weidemann; Arellano Prieto, Yessica Alexandra; Deng, Han; Finotti, Francesco; Jukes, Edward; Bottino, Gerard.
Enabling CCS via fiscal metering. I: TCCS–11. CO2 Capture, Transport and Storage. Trondheim 22nd–23rd June 2021. Short Papers from the 11th International Trondheim CCS Conference. SINTEF akademisk forlag 2021 ISBN 978-82-536-1714-5. s. 474-481
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5 Løvseth, Sigurd Weidemann; Arellano Prieto, Yessica Alexandra; Deng, Han; Finotti, Francesco; Jukes, Edward; Bottino, Gerard.
Enabling CCS via Fiscal Metering. TCCS-11; 2021-06-22 - 2021-06-23
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6 Sowizdzal, Anna; Gladysz, Pawel; Andresen, Trond; Miecznik, Maciej; Frengstad, Bjørn S.; Liszka, Marcin; Chmielowska, Anna; Gawron, Marcel; Løvseth, Sigurd Weidemann; Pajak, Leszek; Stenvik, Lars Aaberg; Tomaszewska, Barbara.
CO2-enhanced geothermal systems for climate neutral energy supply. I: TCCS–11. CO2 Capture, Transport and Storage. Trondheim 22nd–23rd June 2021. Short Papers from the 11th International Trondheim CCS Conference. SINTEF akademisk forlag 2021 ISBN 978-82-536-1714-5. s. 277-283
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2020
7 Løvseth, Sigurd Weidemann.
Equations of State for CCS: Can We Trust Them?.
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8 Løvseth, Sigurd Weidemann.
More accurate fluid properties enable reductions of CCS costs and risks. NCCS Webinar; 2020-10-20 - 2020-10-20
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9 Munkejord, Svend Tollak; Austegard, Anders; Deng, Han; Hammer, Morten; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann.
Depressurization of CO2 in a pipe:High-resolution pressure and temperature data and comparison with model predictions. Energy 2020 ;Volum 211.
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10 Munkejord, Svend Tollak; Løvseth, Sigurd Weidemann.
Research for safe and efficient CO2 transport and injection. ECCSELERATE Webinar; 2020-12-16 - 2020-12-16
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2019
11 Austegard, Anders; Deng, Han; Hammer, Morten; Løvseth, Sigurd Weidemann; Munkejord, Svend Tollak; Stang, Hans Georg Jacob.
A new experimental facility for decompression of CO2 and CO2-rich mixtures. 10th Trondheim CCS Conference, TCCS-10; 2019-06-17 - 2019-06-19
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12 Løvseth, Sigurd Weidemann.
ImpreCCS: Lower CCS cost and risk through better CO2 viscosity and thermal conductivity knowledge.
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13 Løvseth, Sigurd Weidemann; Brunsvold, Amy.
Thermal Conductivity in CCS – new measurement data in unchartered territory.
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14 Løvseth, Sigurd Weidemann; Westman, Snorre Foss; Austegard, Anders; Stang, Hans Georg Jacob.
Need and Measurements of Accurate Thermodynamic Data for CCS. SSRN 2019
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15 Ottøy, Sindre; Neumann, Tobias; Stang, Hans Georg Jacob; Jakobsen, Jana Poplsteinova; Austegard, Anders; Løvseth, Sigurd Weidemann.
Thermodynamics of the carbon dioxide plus nitrogen plus methane (CO2 + N2 + CH4) system: Measurements of vapor-liquid equilibrium data at temperatures from 223 to 298 K and verification of EOS-CG-2019 equation of state. Fluid Phase Equilibria 2019 ;Volum 509.
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16 Ottøy, Sindre; Stang, Hans Georg Jacob; Neumann, Tobias; Løvseth, Sigurd Weidemann; Jakobsen, Jana Poplsteinova.
VLE Measurements and Verification of a state-of-the-art Helmholtz Energy Equation of State for the Ternary Mixture of CO2-N2-CH4. TCCS-10, Trondheim CCS Conference; 2019-06-17 - 2019-06-19
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2018
17 Løvseth, Sigurd Weidemann.
Fiscal metering – the need for traceability.
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18 Løvseth, Sigurd Weidemann.
ImpreCCS - Impact of CO2 impurities and additives in CCS.
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19 Løvseth, Sigurd Weidemann.
ImpreCCS – Konsekvenser av urenheter og tilsetninger i CO2 ved CCS.
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20 Løvseth, Sigurd Weidemann.
New phase equilibrium data improves thermodynamic tools for efficient, robust and safe CCS.
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21 Løvseth, Sigurd Weidemann; Austegard, Anders; Stang, Hans Georg Jacob; Westman, Snorre Foss.
Accurate Phase Equilibrium Measurements for CCS Using an Analytical Method. Twentieth symposium on thermophysical properties; 2018-06-24 - 2018-06-29
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22 Løvseth, Sigurd Weidemann; Austegard, Anders; Westman, Snorre Foss; Stang, Hans Georg Jacob; Herrig, Stefan; Neumann, Tobias; Span, Roland.
Thermodynamics of the carbon dioxide plus argon (CO2+ Ar) system: An improved reference mixture model and measurements of vapor-liquid, vapor-solid, liquid-solid and vapor-liquid-solid phase equilibrium data at the temperatures 213–299 K and pressures up to 16 MPa. Fluid Phase Equilibria 2018 ;Volum 466. s. 48-78
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23 Løvseth, Sigurd Weidemann; Westman, Snorre Foss; Austegard, Anders; Stang, Hans Georg Jacob.
Need and Measurements of Accurate Thermodynamic Data for CCS. 14th Greenhouse Gas Control Technologies Conference (GHGT-14); 2018-10-21 - 2018-10-26
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24 Petropoulou, Eirini; Voutsas, Epaminondas; Westman, Snorre Foss; Austegard, Anders; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann.
Vapor - liquid equilibrium of the carbon dioxide/methane mixture at three isotherms. Fluid Phase Equilibria 2018 ;Volum 462. s. 44-58
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25 Westman, Snorre Foss; Austegard, Anders; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann.
Vapor-liquid equilibrium data for the carbon dioxide and carbon monoxide (CO2 + CO) system at the temperatures 253, 273, 283 and 298 K and pressures up to 13 MPa. Fluid Phase Equilibria 2018 ;Volum 473. s. 37-49
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2017
26 Austegard, Anders; Hagen, Brede Andre Larsen; Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Westman, Snorre Foss.
New phase equilibria measurements close important knowledge gaps in CCS. TCCS-9 Trondheim Gas Technology Conference; 2017-06-13 - 2017-06-14
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2016
27 Løvseth, Sigurd Weidemann.
Gas or liquid: new CO2 mixture property knowledge needed for efficient and robust CCS.
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28 Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Austegard, Anders; Westman, Snorre Foss; Span, Roland; Wegge, Robin.
Measurements of CO2-Rich Mixture Properties: Status and CCS Needs. Energy Procedia 2016 ;Volum 86. s. 469-478
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29 Munkejord, Svend Tollak; Hammer, Morten; Løvseth, Sigurd Weidemann.
CO2 transport: Data and models – A review. Applied Energy 2016 ;Volum 169. s. 499-523
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30 Munkejord, Svend Tollak; Hammer, Morten; Løvseth, Sigurd Weidemann.
CO2 transport requires quantification.
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31 Munkejord, Svend Tollak; Hammer, Morten; Løvseth, Sigurd Weidemann.
English Trygg og kostnadseffektiv CO2-transport må tallfestes.
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32 Westman, Snorre Foss; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann; Austegard, Anders; Snustad, Ingrid; Ertesvåg, Ivar Ståle.
Vapor-liquid equilibrium data for the carbon dioxide and oxygen (CO2 + O2) system at the temperatures 218, 233, 253, 273, 288 and 298 K and pressures up to 14 MPa. Fluid Phase Equilibria 2016 ;Volum 421. s. 67-87
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33 Westman, Snorre Foss; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann; Austegard, Anders; Snustad, Ingrid; Størset, Sigmund Østtveit; Ertesvåg, Ivar Ståle.
Vapor-liquid equilibrium data for the carbon dioxide and nitrogen (CO2+N2) system at the temperatures 223, 270, 298 and 303 K and pressures up to 18 MPa. Fluid Phase Equilibria 2016 ;Volum 409. s. 207-241
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2015
34 Austegard, Anders; Bandopadhyay, Mayukh; Løvseth, Sigurd Weidemann; Brunsvold, Amy.
Flow pattern transitions in and hysteresis effects of falling film flow over horizontal tubes related to LNG heat exchangers. Energy Procedia 2015 ;Volum 64.(C) s. 23-32
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35 Løvseth, Sigurd Weidemann.
Strengthening the CCS knowledgebase - results from International research centre BIGCCS. Workshop "Driving CCS forward in Norway" in annual working and plenary meetings of ISO/TC 265 Carbon dioxide capture, transportation, and geological storage; 2015-09-10
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36 Løvseth, Sigurd Weidemann; Snustad, Ingrid; Brunsvold, Amy; Skaugen, Geir; Wahl, Per Eilif; Lervåg, Karl Yngve.
From droplets to process: Multilevel research approach to reduce emissions from LNG processes. Energy Procedia 2015 ;Volum 64.(C) s. 3-12
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37 Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Austegard, Anders; Snustad, Ingrid.
Vapour‐liquid Equilibrium Data of Carbon Dioxide and Oxygen. 2nd INTERNATIONAL FORUM ON RECENT DEVELOPMENTS OF CCS IMPLEMENTATION; 2015-12-16 - 2015-12-17
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38 Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Austegard, Anders; Westman, Snorre Foss; Span, Roland; Wegge, Robin.
Measurements of CO2-Rich Mixture Properties: Status and CCS Needs. TCCS-8: The 8th Trondheim CCS Conference; 2015-06-17 - 2015-06-18
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39 Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Westman, Snorre Foss.
CO2Mix Project - Experimental determination of selected thermo-physical properties of CO2-rich mixtures. CLIMIT Summit 2015; 2015-02-24 - 2015-02-25
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40 Munkejord, Svend Tollak; Hammer, Morten; Nordhagen, Håkon Ottar; Jakobsen, Jana Poplsteinova; Lindqvist, Karl; Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Vågenes, Elisabeth Tanami; Westman, Snorre Foss.
Knowledge for safe and efficient CO2 transport. CLIMIT Summit 2015; 2015-02-24 - 2015-02-25
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41 Romanak, Katherine; Hovorka, Susan; Trevino, Ramon; Smyth, Rebecca; Meckel, Tip; Consoli, Chris; Zhou, Di; Dixon, Tim; Craig, James R.; Tanaka, Ryozo; Xue, Ziqui; Kita, Jun; Pagnier, Henk; Hanegraaf, Maurice; Steeghs, Philippe; Neele, Filip; Wollenweber, Jens; Koeijer, Gelein M. de; Ringrose, Philip; Furre, Anne-Kari; Uriansrud, Frode; Mølnvik, Mona J.; Løvseth, Sigurd Weidemann; Pedersen, Rolf B.; Nøkleby, Pål Helge; Allison, Brian; Pearce, Jonathan M; Bentham, Michelle; Blackford, Jeremy; Ackiewicz, Mark; Huston, John.
Technical Barriers and R&D Opportunities for Offshore, Sub-Seabed Geologic Storage of Carbon Dioxide. : Carbon Sequestration Leadership Forum (CSLF) 2015 139 s.
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42 Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann; Austegard, Anders; Snustad, Ingrid; Westman, Snorre Foss.
Phase equilibria measurements of CO2-N2 and CO2-O2 systems. TCCS-8: The 8th Trondheim CCS Conference; 2015-06-17 - 2015-06-18
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43 Wahl, Per Eilif; Løvseth, Sigurd Weidemann.
Formulating the optimization problem when using sequential quadratic programming applied to a simple LNG process. Computers and Chemical Engineering 2015 ;Volum 82. s. 1-12
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44 Westman, Snorre Foss; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann.
Accurate Vapor-Liquid Phase Equilibrium Measurements on the Binary CO2-O2 System. 19th Symposium on Thermophysical Properties; 2015-06-21 - 2015-06-26
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2014
45 Austbø, Bjørn; Løvseth, Sigurd Weidemann; Gundersen, Truls.
Annotated bibliography — Use of optimization in LNG process design and operation. Computers and Chemical Engineering 2014 ;Volum 71. s. 391-414
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46 Løvseth, Sigurd Weidemann.
Enabling Low-Emission LNG Systems Project: Multilevel research approach to reduce emissions from LNG processes. MIT-NTNU Workshop; 2014-12-03
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47 Løvseth, Sigurd Weidemann; Snustad, Ingrid; Brunsvold, Amy; Skaugen, Geir; Wahl, Per Eilif.
From droplets to process: Multilevel research approach to reduce emissions from LNG processes. 3rd Trondheim Gas Technology Conference; 2014-06-04 - 2014-06-05
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48 Løvseth, Sigurd Weidemann; Stang, Hans Georg Jacob; Westman, Snorre Foss; Snustad, Ingrid; Austegard, Anders.
Experimental Investigations of Impurity Impact on CO2 Mixture Phase Equilibria. Energy Procedia 2014 ;Volum 63. s. 2589-2595
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49 Westman, Snorre Foss; Stang, Hans Georg Jacob; Austegard, Anders; Snustad, Ingrid; Størset, Sigmund Østtveit; Løvseth, Sigurd Weidemann.
Experimental investigations of impurity impact on CO2 mixture phase equilibria. International Conference on Greenhouse Gas Technology 2014 (GHGT-12); 2014-10-06 - 2014-10-09
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50 Westman, Snorre Foss; Stang, Hans Georg Jacob; Størset, Sigmund Østtveit; Rekstad, Inge Håvard; Austegard, Anders; Løvseth, Sigurd Weidemann.
Accurate phase equilibrium measurements of CO2 mixtures. Energy Procedia 2014 ;Volum 51. s. 392-401
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