Browsing SINTEF Open by Author "Kim, Donghoi"
Now showing items 1-12 of 12
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CCS Haugalandet : Evaluation of CO2 logistics scenarios in the Haugalandet region
Kim, Donghoi; Andersson, Leif Erik; Jordal, Kristin; Roussanaly, Simon; Langørgen, Øyvind (Rapport. SINTEF Energi;2024:00024, Research report, 2024)Eramet Norway Sauda, Hydro, Gassco/Equinor and Haugaland Næringspark (HNP) have joined forces in a CCS cluster to evaluate benefits from cooperating on transport of captured CO2 to a storage terminal. Total CO2 emissions ... -
The CCS Midt-Norge cluster : industrial CCS collaboration for exploring synergies and common interests
Jordal, Kristin; Langørgen, Øyvind; Kim, Donghoi; Finotti, Francesco; Roussanaly, Simon; Marsh, Nicola; Voldsund, Mari (SINTEF Rapport;2023:00230, Research report, 2023-03-27)The CCS Midt-Norge project phase 1 has been a collaboration between Franzefoss Minerals, Statkraft Varme, Elkem Thamshavn, Wacker Holla Metall, Equinor Tjelbergodden and SINTEF. CO2 emissions from the industries in the ... -
Design of a novel hybrid process for membrane assisted clean hydrogen production with CO2 capture through liquefaction
Kim, Donghoi; Liu, Zhongxuan; Anantharaman, Rahul; Riboldi, Luca; Odsæter, Lars Hov; Berstad, David Olsson; Peters, Thijs; Polfus, Jonathan; Malerød-Fjeld, Harald; Gundersen, Truls (Peer reviewed; Journal article, 2022)This work introduces a novel hybrid concept to produce H2 from natural gas by using the protonic membrane reformer (PMR) with liquefaction based CO2 capture system. For process intensification, recycling of the off-gas ... -
Design optimization of small-scale ORC cycles for fluctuating heat source
Kim, Donghoi; Mocholí Montañés, Rubén; Riboldi, Luca; Nord, Lars Olof; Spale, Jan; Novotny, Vaclav (Linköping Electronic Conference Proceeding;192, Chapter; Peer reviewed; Journal article, 2022)Organic Rankine cycles (ORC) are efficient technologies for waste heat recovery (WHR) at low to mid temperatures. For the design of ORC power cycles, several thermodynamic parameters should be considered. A challenge related ... -
Energy, economic and environmental analysis of a BOG re-liquefaction process for an LNG carrier
Hwang, Chulmin; Oh, Sungkyun; Kim, Donghoi; Gundersen, Truls; Lim, Yongsub (Peer reviewed; Journal article, 2022)Due to tighter environmental regulations, newly built liquefied natural gas (LNG) carriers are equipped with a re-liquefaction system to minimize combustion of surplus boil-off-gas (BOG). Thus, this paper comparatively ... -
Exploring the technical feasibility of carbon capture onboard ships
Tavakoli, Sadi; Gamlem, Gunnar Malm; Kim, Donghoi; Roussanaly, Simon Nathanael; Anantharaman, Rahul; Kusup Yum, Kevin; Valland, Anders (Peer reviewed; Journal article, 2024) -
Hydrogen re-liquefaction Process for Boil-off Gas Handling on a Large-scale Liquid Hydrogen Carrier
Kim, Donghoi; Trædal, Stian; Berstad, David Olsson; Nekså, Petter; Yum, Kevin Koosup (Science et technique du froid;, Chapter; Peer reviewed, 2023)With the recent focus on hydrogen, seaborne shipping is considered an option for the large-scale transport of liquid hydrogen (LH2). For efficient shipping, boil-off gas (BOG) from the cargo tanks needs to be optimally ... -
Objective Function Evaluation for Optimization of an Amine-Based Biogas Upgrading and Liquefaction Process
Hashemi, Sayed Ebrahim; Kim, Donghoi; Austbø, Bjørn (Peer reviewed; Journal article, 2022)Conventionally, liquefied biomethane (LBM) is produced through biogas upgrading followed by a liquefaction process. In the present study, a detailed model for an LBM production plant including amine-based biogas upgrading ... -
Optimal capacity design of amine-based onboard CO2 capture systems under variable marine engine loads
Oh, Juyoung; Kim, Donghoi; Roussanaly, Simon Nathanael; Anantharaman, Rahul; Lim, Youngsub (Peer reviewed; Journal article, 2024)The International Maritime Organization has adopted a strategy aiming for net-zero greenhouse gas emissions from international shipping, prompting various mitigation technologies to comply with this strengthened strategy. ... -
Optimal recovery of thermal energy in liquid air energy storage
Liu, Zhongxuan; Kim, Donghoi; Gundersen, Truls (Peer reviewed; Journal article, 2021)The increasing share of renewables in energy systems requires energy storage technologies to handle intermittent energy sources and varying energy sinks. Liquid air energy storage (LAES) is a promising technology since it ... -
Optimization and analysis of different liquid air energy storage configurations
Liu, Zhongxuan; Kim, Donghoi; Gundersen, Truls (Peer reviewed; Journal article, 2022)Energy storage technologies are required to ensure stability of energy systems when the share of renewable energy forms (wind and solar) is increasing. Liquid air energy storage (LAES) is a promising technology for storing ... -
Techno-economic Analysis of Different Liquid Air Energy Storage Configurations
Liu, Zhongxuan; Kim, Donghoi; Gundersen, Truls (Peer reviewed; Journal article, 2022)With the increasing use of renewables in energy systems, grid stability becomes a major issue due to the intermittent nature of energy sources such as solar and wind. To compensate for the unstable renewable energy sources, ...