Blar i NTNU Open på forfatter "Widell, Kristina Norne"
-
Refrigeration to prevent food losses
Widell, Kristina Norne; Dhakal, Pranab Raj; Thakur, Maitri; Hafner, Armin (Chapter, 2019)Globally, it is estimated that 1.3 billion tonnes of edible food are lost every year, which is one-third of the food available. Food is lost throughout various stages of the food supply chain (production and harvesting, ... -
Simulation of a carbon dioxide (R-744) refrigeration system for fishing vessel
Semaev, Pavel; Söylemez, Engin; Tolstorebrov, Ignat; Hafner, Armin; Widell, Kristina Norne; Lund, Thomas; Øy, Jostein; Urke, Jan Petter (Chapter, 2021)The paper describes architecture of a prototype industrial CO2 trans-critical system for production of refrigerated sea water (RSW) for either fishing vessels or land-based process plants. The refrigeration system was ... -
Study of convective heat transfer and chilling kinetics of Atlantic salmon in refrigerated sea water: experiments and modelling
Tolstorebrov, Ignat; Eikevik, Trygve Magne; Widell, Kristina Norne; Nordtvedt, Tom Ståle (Chapter, 2019)The study is devoted to the investigation of heat transfer phenomena of Atlantic salmon in refrigerated sea water with the aim to clarify strategies of large scale industrial chilling of big-size fishes. Experiments were ... -
Thermal Energy Storage with PCM for Refrigerated Sea Water System of Fishing Vessels
Saeed, Muhammad Zahid; Widell, Kristina Norne; Hafner, Armin; Svendsen, Eirik Starheim; Nordtvedt, Tom Ståle (Peer reviewed; Journal article, 2021)This paper investigates thermal storage integration with the refrigerated seawater (RSW) system of a fishing vessel. Four different scenarios were investigated, including ice in tanks, two design modifications in chilling ...