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Showing results 1-50 of 169 << Previous 1 2 3 4    Next >>

2023
1 Leosson, Kristjan; Gudmundsson, Sveinn Hinrik; Ratvik, Arne Petter; Kvithyld, Anne.
Microalloying of Liquid Al–Mg Alloy Studied In-Situ by Laser-Induced Breakdown Spectroscopy. I: Light Metals 2023. Springer 2023 ISBN 978-3-031-22532-1. p. 915-919
SINTEF Untitled
 
2022
2 Hussein, Asem; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor; Alamdari, Houshang.
Electrochemical Performance of Carbon Anodes Made of Bio-pitch as a Binder. Metallurgical and Materials Transactions B 2022 ;Volume 53B. p. 584-593
SINTEF NTNU Untitled
 
3 Ratvik, Arne Petter.
Aluminium Research and Opportunities. IntPart Norge - Canada; 2022-06-13 - 2022-06-16
SINTEF Untitled
 
4 Ratvik, Arne Petter.
EU Success Stories - Secure European Critical Rare Earth Elements. EU Raw Materials Week; 2022-11-14 - 2022-11-17
SINTEF Untitled
 
5 Ratvik, Arne Petter.
Sjeldne jordarter – kritiske grunnstoffer for moderne teknologier der Europa er helt avhengig av innførsel. Presentasjon av SecREEts for lokale interessenter; 2022-09-28 - 2022-09-28
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6 Ratvik, Arne Petter.
50 Years of Research and Developments on Cathodes in Aluminium Reduction. TMS 2022 Light Metals Keynote Session; 2022-02-27 - 2022-03-03
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7 Ratvik, Arne Petter; Mollaabbasi, Roozbeeh; Alamdari, Houshang.
Aluminium production process: from Hall–Héroult to modern smelters. ChemTexts 2022 ;Volume 8. p. -
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2021
8 Ratvik, Arne Petter.
SecREEts: Smartteknologi fra gjødselsproduksjon. Store Sirkulærkonferansen 2021; 2021-06-16 - 2021-06-16
SINTEF Untitled
 
9 Senanu, Samuel; Ratvik, Arne Petter; Gudbrandsen, Henrik; Martinez, Ana Maria Cuellar; Støre, Anne; Gebarowski, Wojciech.
Dissolution and Online Monitoring of Nd and Pr Oxides in NdF3-PrF3-LiF Electrolytes. Metals 2021 ;Volume 11.(2) p. -
SINTEF Untitled
 
10 Senanu, Samuel; Ratvik, Arne Petter; Wang, Zhaohui; Grande, Tor.
Wetting of Carbon Cathodes by Molten Electrolyte and Aluminium. The Minerals, Metals & Materials Series 2021 p. 699-707
NTNU SINTEF Untitled
 
2020
11 Kjos, Ole Sigmund; Gaertner, Heiko; Osen, Karen Sende; Ratvik, Arne Petter; Martinez, Ana Maria Cuellar; Aarhaug, Thor Anders.
Gaseous emissions during rare earth electrolysis. European Rare Earth Resources 2020; 2020-10-06 - 2020-10-09
SINTEF NTNU Untitled
 
12 Luneng, Raymond.
Thermal Insulation Materials in Aluminum Electrolysis Cells. Trondheim: NTNU 2020 (ISBN 978-82-326-4574-9) 191 p. Doktoravhandlinger ved NTNU(2020:112)
NTNU SINTEF Untitled
 
13 Ratvik, Arne Petter.
Recovery of AlF3 from Surplus Bath in Aluminium Production. SFI Metal Production Annual Meeting; 2020-04-29 - 2020-04-29
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14 Ratvik, Arne Petter; Wærnes, Ole.
Recovery of surplus electrolyte from aluminium production. SFI Metal Production Annual Meeting; 2020-11-03 - 2020-11-04
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15 Ratvik, Arne Petter; Øye, Bjarte Arne; Wærnes, Ole.
Recovery Options for Surplus Bath from Aluminium Production. Trondheim, Norge: SINTEF 2020 20 p.
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2019
16 Aarhaug, Thor Anders; Ratvik, Arne Petter.
Aluminium Primary Production Off-Gas Composition and Emissions: An Overview. JOM 2019 ;Volume 71.(9) p. 1-12
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17 Brandvik, Trond; Gaertner, Heiko; Grande, Tor; Ratvik, Arne Petter; Aarhaug, Thor Anders.
In Situ Monitoring of Pit Gas Composition During Baking of Anodes for Aluminum Electrolysis. TMS 2019 Annual Meeting & Exhibition; 2019-03-11 - 2019-03-14
NTNU SINTEF Untitled
 
18 Brandvik, Trond; Gaertner, Heiko; Ratvik, Arne Petter; Grande, Tor; Aarhaug, Thor Anders.
In situ monitoring of pit gas composition during baking of anodes for aluminum electrolysis. Metallurgical and Materials Transactions B 2019 ;Volume 50.(2) p. 950-957
NTNU SINTEF Untitled
 
19 Brandvik, Trond.
Degradation of Refractory Lining in Carbon Anode Baking Furnaces. Trondheim: NTNU 2019 (ISBN 978-82-326-4277-9) 242 p. Doktoravhandlinger ved NTNU(2019:340)
NTNU SINTEF Untitled
 
20 Brandvik, Trond; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor.
Autopsy of refractory lining in anode kilns with open and closed design. International Journal of Applied Ceramic Technology 2019 ;Volume 16.(2) p. 602-613
NTNU SINTEF Untitled
 
21 Jahrsengene, Gøril; Ratvik, Arne Petter; Svensson, Ann Mari; Haverkamp, Richard G..
Impurity Speciation in Petroleum Cokes using XAS Techniques XANES and EXAFS. Regal Student Day; 2019-10-08 - 2019-10-09
NTNU SINTEF Untitled
 
22 Jahrsengene, Gøril; Rørvik, Stein; Ratvik, Arne Petter; Lossius, Lorentz Petter; Haverkamp, Richard G.; Svensson, Ann Mari.
Reactivity of Coke in Relation to Sulfur Level and Microstructure. Light Metals 2019 p. 1247-1253
SINTEF NTNU Untitled
 
23 Jahrsengene, Gøril; Rørvik, Stein; Ratvik, Arne Petter; Lossius, Lorentz Petter; Haverkamp, Richard G.; Svensson, Ann Mari.
Reactivity of Coke in Relation to Sulfur Level and Microstructure. TMS 2019; 2019-03-10 - 2019-03-14
NTNU SINTEF Untitled
 
24 Jahrsengene, Gøril; Rørvik, Stein; Ratvik, Arne Petter; Lossius, Lorentz Petter; Haverkamp, Richard G.; Svensson, Ann Mari.
Reactivity of coke in relation to sulfur level and microstructure. The Minerals, Metals & Materials Series 2019 p. 1247-1253
NTNU SINTEF Untitled
 
25 Jahrsengene, Gøril; Wells, Hannah C.; Sommerseth, Camilla; Ratvik, Arne Petter; Lossius, Lorentz Petter; Sizeland, Katie H.; Kappen, Peter; Svensson, Ann Mari; Haverkamp, Richard G..
An EXAFS and XANES study of V, Ni, and Fe speciation in cokes for anodes used in aluminum production. Metallurgical and Materials Transactions B 2019 ;Volume 50.(6) p. 2969-2981
SINTEF NTNU Untitled
 
26 Luneng, Raymond; Bertel, Søren N.; Mikkelsen, Jørgen; Ratvik, Arne Petter; Grande, Tor.
Chemical durability of thermal insulating materials in hall-héroult electrolysis cells. Ceramics 2019 ;Volume 2.(3) p. 441-459
NTNU SINTEF Untitled
 
27 Luneng, Raymond; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor.
Thermogravimetric Analysis of Thermal Insulating Materials Exposed to Sodium Vapor. TMS 2019; 2019-03-10 - 2019-03-14
NTNU SINTEF Untitled
 
28 Luneng, Raymond; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor.
Thermogravimetric Analysis of Thermal Insulating Materials Exposed to Sodium Vapor. The Minerals, Metals & Materials Series 2019 p. 737-744
NTNU SINTEF Untitled
 
29 Pettersen, Torbjørn; Wærnes, Ole; Grimstvedt, Andreas Magnar; Martinez, Ana Maria Cuellar; Kongstein, Ole Edvard; Wiig, Merete; Wittgens, Bernd; Berglihn, Olaf Trygve; Ratvik, Arne Petter.
Mn dust to Mn metal. Hydrometallurgy for Circular Economy; 2019-12-02 - 2019-12-02
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30 Pettersen, Torbjørn; Wærnes, Ole; Grimstvedt, Andreas Magnar; Martinez, Ana Maria Cuellar; Wiig, Merete; Berglihn, Olaf Trygve; Wittgens, Bernd; Ratvik, Arne Petter.
Recovery of valuable metals from industrial waste streams. The 5th hydrometallurgy seminar; 2019-03-21 - 2019-03-22
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31 Ratvik, Arne Petter.
The Carbon anode and its electrochemical behaviour - The Hall-Héroult Process. Aluminium of Siberia; 2019-09-15 - 2019-09-16
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32 Ratvik, Arne Petter; Senanu, Samuel.
Cathode Wear - Autopsy Findings Related to Degradation Mechanisms. ICSOBA 2019; 2019-09-16 - 2019-09-20
NTNU SINTEF Untitled
 
33 Ratvik, Arne Petter; Senanu, Samuel.
Cathode Wear – Autopsy Findings Related to Degradation Mechanisms. The International Committee for Study of Bauxite, Alumina & Aluminium Conference Proceedings 2019 ;Volume 44.(48) p. 999-1003
NTNU SINTEF Untitled
 
34 Senanu, Samuel; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor.
Carbon Cathode Wear in Aluminium Electrolysis Cells. JOM 2019 ;Volume 72.(1) p. 210-217
NTNU SINTEF Untitled
 
35 Senanu, Samuel; Wang, Zhaohui; Ratvik, Arne Petter; Grande, Tor.
Carbon cathode wear in aluminium electrolysis cells. The Minerals, Metals & Materials Series 2019 p. 1321-1322
NTNU SINTEF Untitled
 
36 Sommerseth, Camilla; Thorne, Rebecca Jayne; Gebarowski, Wojciech; Ratvik, Arne Petter; Rørvik, Stein; Linga, Hogne; Lossius, Lorentz Petter; Svensson, Ann Mari.
Electrochemical Behaviour of Carbon Anodes Produced with Different Mixing Temperatures and Baking Levels—A Laboratory Study. I: Light Metals 2019. Springer Nature 2019 ISBN 978-3-030-05864-7. p. 1311-1318
NILU NTNU SINTEF Untitled
 
37 Sommerseth, Camilla; Thorne, Rebecca Jayne; Ratvik, Arne Petter; Rørvik, Stein; Linga, Hogne; Lossius, Lorentz Petter; Svensson, Ann Mari.
Comparing Anodic Bubble Behavior of Anodes from Anisotropic and Isotropic Cokes in Laboratory Scale Aluminum Electrolysis Cells. Journal of the Electrochemical Society 2019 ;Volume 166.(13) p. E438-E452
SINTEF NTNU Untitled
 
38 Xu, Wenting; Haarberg, Geir Martin; Seland, Frode; Sunde, Svein; Ratvik, Arne Petter; Holmin, Susanne; Gustavsson, John; Afvander, Åsa; Zimmerman, Erik; Årke, Torjus.
The durability of the thermally decomposed IrO2-Ta2O5 coated titanium anode in a sulfate solution. Corrosion Science 2019 ;Volume 150. p. 76-90
SINTEF NTNU Untitled
 
2018
39 Aarhaug, Thor Anders; Brandvik, Trond; Gaertner, Heiko; Ratvik, Arne Petter; Kjos, Ole Sigmund.
Assessment of anode baking furnace gas composition. Australsian Smelting Technology Conference; 2018-12-02 - 2018-12-07
NTNU SINTEF Untitled
 
40 Aarhaug, Thor Anders; Brandvik, Trond; Kjos, Ole Sigmund; Gaertner, Heiko; Ratvik, Arne Petter.
A study of anode baking gas composition. The Minerals, Metals & Materials Series 2018 p. 1379-1385
SINTEF NTNU Untitled
 
41 Brandvik, Trond; Grande, Tor; Ratvik, Arne Petter; Wang, Zhaohui; Aarhaug, Thor Anders; Gaertner, Heiko.
Refractory lining in anode baking furnaces. CaRMa project meeting; 2018-11-14
NTNU SINTEF Untitled
 
42 Brandvik, Trond; Ratvik, Arne Petter; Grande, Tor.
Effects of Water Cooling of Green Anodes on Anode Furnace Operation. The International Committee for Study of Bauxite, Alumina & Aluminium Conference 2018; 2018-10-29 - 2019-11-02
NTNU SINTEF Untitled
 
43 Brandvik, Trond; Ratvik, Arne Petter; Grande, Tor.
Implications of water cooling of green anodes during anode baking – a thermodynamic study. The International Committee for Study of Bauxite, Alumina & Aluminium Conference Proceedings 2018
NTNU SINTEF Untitled
 
44 Jahrsengene, Gøril; Wells, Hannah C.; Rørvik, Stein; Ratvik, Arne Petter; Haverkamp, Richard G.; Svensson, Ann Mari.
A XANES Study of Sulfur Speciation and Reactivity in Cokes for Anodes Used in Aluminum Production. TMS Light Metals 2018; 2018-03-11 - 2018-03-15
NTNU SINTEF Untitled
 
45 Jahrsengene, Gøril; Wells, Hannah C.; Rørvik, Stein; Ratvik, Arne Petter; Haverkamp, Richard G.; Svensson, Ann Mari.
A XANES study of sulfur speciation and reactivity in cokes for anodes used in aluminum production. Metallurgical and Materials Transactions B 2018 ;Volume 49.(3) p. 1434-1443
NTNU SINTEF Untitled
 
46 Kjos, Ole Sigmund; Aarhaug, Thor Anders; Brandvik, Trond; Gaertner, Heiko; Ratvik, Arne Petter.
A Study of Anode Baking Gas Composition. TMS Light Metals 2018; 2018-03-11 - 2018-03-15
NTNU SINTEF Untitled
 
47 Novák, Bronislav; Ratvik, Arne Petter; Wang, Zhaohui; Grande, Tor.
Formation of aluminium carbide in Hall-Héroult electrolysis cell environments. The Minerals, Metals & Materials Series 2018 p. 1215-1222
SINTEF NTNU Untitled
 
48 Ratvik, Arne Petter.
Aluminium Electrolysis - The Hall-Héroult Process. CaNAl - Norwegian-Canadian Partnership in Research and Education; 2018-08-08 - 2018-08-10
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49 Ratvik, Arne Petter.
Cathode Wear. CaRMa Science Meeting; 2018-11-14 - 2018-11-14
SINTEF Untitled
 
50 Ratvik, Arne Petter.
KPN CaRMa - Reactivity of Carbon and Refractory Materials used in Metals Production Technology. CaNAl - Norwegian-Canadian Partnership in Research and Education; 2018-08-08 - 2018-08-10
SINTEF Untitled
 
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