2024

• Academic lecture
  Tolstorebrov, Ignat. (2024) "Integration of high temperature heat pumps in the industrial processes. Nagoya Institute of Technology Guest Lecture at Nagoya Institute of Technology , Nagoya 2024-12-10 - 2024-12-10
• Academic lecture
  Tolstorebrov, Ignat. (2024) Collaboration between Japan and Norway via education and research projects: potential and challenges. Nagoya Institute of Technology Magnetic Fluid Union Conference , Nagoya 2024-12-12 - 2024-12-13
• Academic lecture
  Konovalov, Dmytro; Tolstorebrov, Ignat. (2024) Efficiency enhancement in electric motors: the development of a low-temperature three-circuit cooling system. Tohoku University The 11th Kyoto International Symposium for Environment and Energy (11th KIFEE) , Tendo, Yamagata, Japan 2024-03-03 - 2024-03-05
• Academic lecture
  Tolstorebrov, Ignat. (2024) Low temperature separation and polymorphism in fish oils. Amezawa lab. Tohoku University 11TH KYOTO INTERNATIONAL FORUM FOR ENVIRONMENT AND ENERGY , Yamagata 2024-03-03 - 2024-03-05
• Lecture
  Agao-Agao, Argeena; Maki, K.; Iwamoto, Yuhiro; Ido, Yasushi; Tolstorebrov, Ignat; Eikevik, Trygve Magne. (2024) Solid-liquid phase transition process of water-based ferrofluid. The European MagnetoHydroDynamics Society 13th pamir International Conference on Fundamental and Applied MHD , Marseille 2024-09-16 - 2024-09-19
• Lecture
  Yamashiro, K.; Iwamoto, Yuhiro; Ido, Yasushi; Tolstorebrov, Ignat; Eikevik, Trygve Magne. (2024) Solidification and Melting Process of Water-based Magnetic Fluid. IIR International Conference on Sustainability and the Cold Chain 2024 , Tokyo 2024-06-09 - 2024-06-11

2023

• Academic lecture
  Widell, Kristina Marianne Norne; Tolstorebrov, Ignat. (2023) Sustainable production of fish protein hydrolysates: overall system architecture and footprint. 26th IIR International Congress of Refrigeration , Paris 2023-08-21 - 2023-08-25
• Lecture
  Mozuraityte, Revilija; Tolstorebrov, Ignat; Carvajal, Ana Karina. (2023) Low temperature crystallization as a method to fractionate fatty acids in salmon and herring oils. EuroFedLipid 19th Euro Fed Lipid Congress and Expo , Poznan 2023-09-17 - 2023-09-20
• Academic lecture
  Ren, Shuai; Ahrens, Marcel Ulrich; Hamid, Khalid; Tolstorebrov, Ignat; Hafner, Armin; Eikevik, Trygve Magne. (2023) PERFORMANCE MODELLING OF AMMONIA-WATER ABSORPTION-COMPRESSION HEAT PUMP FOR STEAM GENERATION IN FOOD PROCESSING . International Institute of Refrigeration 10th IIR Conference on Ammonia and CO2 Refrigeration Technologies , Ohrid 2023-04-27 - 2023-04-29
• Academic lecture
  Lerfall, Jørgen; Jakobsen, Anita Nordeng; Yamaguchi, Hirsohi; Ido, Yasushi; Watanabe, Manabu; Hafner, Armin. (2023) IntER-Cold: Interdisiplinary education and research platform in cold-chain of fish from Norway to Japan. DTU 51st Western European Fish Technologists Association (WEFTA) conference , Copenhagen 2023-10-16 - 2023-10-20
• Academic lecture
  Ren, Shuai; Ahrens, Marcel Ulrich; Hamid, Khalid; Hafner, Armin; Tolstorebrov, Ignat; Eikevik, Trygve Magne. (2023) Numerical investigation of an ammonia-water absorption-compression high-temperature heat pump for hot water and steam production in food processing. International Institute of Refrigeration (IIR) 26TH INTERNATIONAL CONGRESS OF REFRIGERATION , Paris, France 2023-08-21 - 2023-08-25
• Lecture
  Tolstorebrov, Ignat. (2023) The use of the energy saving technology for green processes. Nagoya Institute of Technology IntER-Cold seminar in Japan 2023 , Nagoya 2023-10-16 - 2023-10-20
• Lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne. (2023) Heat Pump Assisted Drying. Tokyo University of Marine science and Technology IntER-Cold seminar at Nagoya and Tokyo 2023 , Tokyo 2023-10-16 - 2023-10-20
• Academic lecture
  Tolstorebrov, Ignat. (2023) Winterisation of fish oils. Nagoya Institute of Technology IntER-Cold seminar in Japan 2023 , Nagoya 2023-10-16 - 2023-10-20
• Academic lecture
  Iwamoto, Yuhiro; Yamada, Tsuyoshi; Ido, Yasushi; Tolstorebrov, Ignat; Eikevik, Trygve Magne; Hirota, Yasutake. (2023) THERMOPHYSICAL PROPERTY OF WATER-BASED MAGNETIC FLUID DURING MELTING AND SOLIDIFICATION PROCESS. ISEM 21st International Symposium on Applied Electromagnetics and Mechanics , Tokyo 2023-11-12 - 2023-11-15

2022

• Lecture
  Tolstorebrov, Ignat. (2022) Challenges related to purification of hydrolysate. CoolFish CoolFish , Ålesund 2022-09-12 - 2022-09-13
• Academic lecture
  Izadinajafabadi, Parisa; Glom, Wilhelm; Jensen, Ida-Johanne; Tolstorebrov, Ignat; Falch, Eva. (2022) Spray drying Microencapsulation of Salmon oil with plant-based protein. Nordic Lipidforum 31st Nordic Lipidforum Symposium , Ålesund 2022-06-12 - 2022-06-15
• Academic lecture
  Mozuraityte, Revilija; Slizyte, Rasa; Tolstorebrov, Ignat. (2022) Low temperature crystallization as a method to up-concentrate omega-3 fatty acids in salmon oils. WEFTA - CONFERENCE OF THE WESTERN EUROPEAN FISH TECHNOLOGISTS' ASSOCIATION , Rotterdam 2022-10-17 - 2022-10-21
• Lecture
  Tolstorebrov, Ignat. (2022) Life cycle of hydrolysate production. CoolFish CoolFish , Ålesund 2022-09-12 - 2022-09-13
• Poster
  Mozuraityte, Revilija; Tolstorebrov, Ignat; Carvajal, Ana Karina. (2022) Low temperature crystallization as a method to fractionate fatty acids in salmon and herring oils. 31st Nordic Lipidforum Symposium 2022-06-12 - 2022-06-15
• Academic lecture
  Tolstorebrov, Ignat; Watanabe, Manabu. (2022) Low-temperature stabilization of fish and fishery products . Nagoya Institute of Technology IntER-Cold seminar in Japan 2022 , Nagoya 2022-10-24 - 2022-10-27
• Lecture
  Tolstorebrov, Ignat. (2022) Phase transitions in food materials. Tokyo University of Marine science and Technology IntER-Cold seminar in Japan 2022 , Tokyo 2022-10-24 - 2022-10-27
• Academic lecture
  Ahrens, Marcel Ulrich; Hamid, Khalid; Tolstorebrov, Ignat; Hafner, Armin; Eikevik, Trygve Magne. (2022) Ongoing research for the utilization of NH3-H2O absorption-compression heat pumps at high temperature operation. Danish Technological Institute, SINTEF and DTU - M. Eng. High-Temperature Heat Pump Symposium 2022 , Copenhagen 2022-03-29 - 2022-03-30

2021

• Popular scientific lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Hafner, Armin; Bantle, Michael; Iwamoto, Yuhiro; Ido, Yasushi. (2021) Workshop: Cold chain and energy efficiency: future development. NTNU EPT og SINTEF Energi AS Christmas workshop , Trondheim 2021-12-10 - 2021-12-10
• Lecture
  Tolstorebrov, Ignat; Widell, Kristina Norne; Hafner, Armin; Sherman, Prem Kumar. (2021) Sustainable production of fish protein hydrolysates:Overall system architecture and footprint. SINTEF Ocean CoolFish-meeting in Trondheim 11 November , Trondheim 2021-11-11 - 2021-11-11
• Lecture
  Tolstorebrov, Ignat; Widell, Kristina Norne; Hafner, Armin; Khan, Muhammad Umar. (2021) Freeze-concentration of fish protein hydrolysat. SINTEF Ocean CoolFish-meeting in Trondheim 11 November , Trondheim 2021-11-11 - 2021-11-11
• Lecture
  Tolstorebrov, Ignat; Widell, Kristina Norne; Hafner, Armin; Mandal Leth-Olsen, Jomar; Hajjem, Zakaria. (2021) Design av kjølesystem for produksjon av hydrolysat. SINTEF Ocean CoolFish-meeting in Trondheim 11 November , Trondheim 2021-11-11 - 2021-11-11
• Lecture
  Tolstorebrov, Ignat. (2021) Introduction to IntER-Cold project: Aims, Activities, Plans. SINTEF, NTNU Interdisciplinary Education and Research Platform in Cold-Chain of Fish: From Norway to Japan - IntER-Cold , Trondheim 2021-04-09 - 2021-04-09
• Academic lecture
  Saeed, Muhammad Zahid; Hafner, Armin; Gabrielii, Cecilia H; Tolstorebrov, Ignat; Widell, Kristina Norne. (2021) CO2 refrigeration system design and optimization for LNG driven cruise ships. International institute of Refrigeration 9th Conference on Ammonia and CO2 Refrigeration Technologies , Ohrid 2021-09-16 - 2021-09-17
• Popular scientific lecture
  Söylemez, Engin; Semaev, Pavel; Tolstorebrov, Ignat; Widell, Kristina Norne. (2021) Simulation of a carbon dioxide (R-744) refrigeration system for fishing vessel. IIR conference Ammonia and CO2 Refrigeration Technologies , Ohrid 2021-09-16 - 2021-09-17

2020

• Lecture
  Tolstorebrov, Ignat. (2020) Design and status of CO2 system for MMC. SINTEF Ocean CoolFish workshop Oct 2020 , Trondheim 2020-10-14 - 2020-10-14
• Academic lecture
  Vingelsgård, Erling; Tolstorebrov, Ignat; Widell, Kristina Norne; Mitra, Sourav; Maddali, Ramgopal; Eikevik, Trygve Magne. (2020) Small-scale solar-based adsorption ice maker for Indian climate. 14th IIR Gustav-Lorentzen Conference on Natural Fluids , Kyoto 2020-12-07 - 2020-12-09

2018

• Poster
  Eikevik, Trygve Magne; Tolstorebrov, Ignat; Bergwitz-Larsen, Kaja Wright; Dieseth, Jon Brede. (2018) DESIGN AND PERFORMANCE OF CO2 REFRIGERATION SYSTEM FOR ICE PRODUCTION IN SNOW MAKING GENERATORS AT AMBIENT TEMPERATURES ABOVE 0 ºC. 13th IIR-GUSTAV LORENTZEN CONFERENCE ON NATURAL REFRIGERANTS 2018-06-18 - 2018-06-20
• Academic lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne. (2018) Perspectives of atmospheric freeze-drying of brown seaweeds (Saccherina Latissima) with respect to their thermal properties and phase transitions. 48th Conference of the West European Fish Technologists Assosiation , Lasboa 2018-10-15 - 2018-10-18
• Academic lecture
  Eikevik, Trygve Magne; Tolstorebrov, Ignat. (2018) Influence of pre-treatment and low-temperature on drying kinetics, sorption properties, shrinkage and color of brown seaweeds (Saccharina Latissima). 48th Conference of the West European Fish Technologists Assosiation 2018-10-15 - 2018-10-18
• Poster
  Wersland, Maria Byrkjedal; Eikevik, Trygve Magne; Tolstorebrov, Ignat. (2018) INVESTIGATION OF A HYBRID COMPRESSION ABSORPTION HEAT PUMP SYSTEM FOR HIGH TEMPERATURES . 13th IIR-GUSTAV LORENTZEN CONFERENCE ON NATURAL REFRIGERANTS , Valencia 2018-06-18 - 2018-06-20
• Lecture
  Bantle, Michael; Kopp, Christian Andre; Claussen, Ingrid Camilla; Tolstorebrov, Ignat. (2018) Influence of the low temperature drying process on optical alternations of organic apple slices. 21st International Drying Symposium 2018-09-11 - 2018-09-14
• Poster
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Petrova, Inna; Bantle, Michael. (2018) Description of atmospheric freeze-drying of brown seaweeds (Saccherina Latissima) with respect to thermal properties and phase transitions. 21st International Drying Symposium 2018-09-11 - 2018-09-14
• Lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Petrova, Inna; Shokina, Yulia; Bantle, Michael. (2018) Investigation of influence of pre-treatment and low-temperature on drying kinetics, sorption properties, shrinkage and color of brown seaweeds (Saccharina Latissima). 21st International Drying Symposium , Valencia 2018-09-11 - 2018-09-14
• Poster
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Petrova, Inna; Shokina, Yulia; Bantle, Michael. (2018) Description of atmospheric freeze-drying process of organic apples using thermo-physical properties. 21st International Drying Symposium 2018-09-11 - 2018-09-14

2017

• Lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Hafner, Armin; Bantle, Michael. (2017) Performance Simulation of a Refrigerated Sea Water System for Salmon Chilling with R744 as Refrigerant. KIFEE-2017 , Kyoto 2017-03-06 - 2017-03-10
• Lecture
  Eikevik, Trygve Magne; Dieseth, Jon Brede; Tolstorebrov, Ignat. (2017) CO2 Refrigeration System for Ice Production in Snow Making Generators at Ambient Temperatures above 0°C. Kyoto International Forum for Energy and Environment KIFEE , Kyoto 2017-03-06 - 2017-03-10

2016

• Academic lecture
  Eikevik, Trygve Magne; Bertelsen, Synne; Haugsdal, Stine; Tolstorebrov, Ignat; Jensen, Sigmund. (2016) CO2 Refrigeration System with Integrated Propan Subcooler for Supermarket in Warm Climate. International Institute of Refrigeration 12th IIR Gustav Lorentzen Conference on Natural Refrigerants GL2016 , Edinburgh 2016-08-21 - 2016-08-24
• Academic lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Corberan, Jose M.. (2016) An Update of European and International Safety Standards Related to use of Natural Refrigerants as Working Fluids. International Institute of Refrigeration 12th IIR Gustav Lorentzen Conference on Natural Refrigerants , Edinburgh 2016-08-21 - 2016-08-24

2014

• Academic lecture
  Berntsen, Malene Rustad; Eikevik, Trygve Magne; Jensen, Sigmund; Tolstorebrov, Ignat. (2014) OPTIMIZED OPERATION CONDITIONS FOR A CO2 HEAT PUMP FOR CHILLING OF ICE WATER / HEATING OF HOT TAP WATER TO 80 °C. IIR 11th IIR Gustav Lorentzen Conference on Natural Refrigerants , Hangzou 2014-08-31 - 2014-09-02
• Academic lecture
  Solemdal, Yngve; Eikevik, Trygve Magne; Tolstorebrov, Ignat; Veiby, Ole Jørgen. (2014) CO2 AS A REFRIGERANT FOR COOLING OF DATA-CENTER: A CASE STUDY. IIr 11th IIR Gustav Lorentzen Conference on Natural Refrigerants , Hangzhou 2014-08-31 - 2014-09-02

2013

• Lecture
  Tolstorebrov, Ignat; Eikevik, Trygve Magne; Bantle, Michael. (2013) Rheological transitions and thermal phase transitions of Atlantic Cod muscles at low and Ultra-low temperatures. CIGR, Prof. Da Ven Sun 8th CIGR Section VI International technical symposium "Advanced Food Processing and Quality Management" , Guangzhou 2013-11-04 - 2013-11-07