Blar i NTNU Open på forfatter "Riboldi, Luca"
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An Integrated Assessment of the Environmental and Economic Impact of Offshore Oil Platform Electrification
Riboldi, Luca; Völler, Steve; Korpås, Magnus; Nord, Lars O. (Journal article; Peer reviewed, 2019)Electrification of offshore oil and gas installations on the Norwegian continental shelf is one of several options to decrease the CO2 emitted from these installations. However, there is an ongoing debate regarding how the ... -
Assessment of pressure swing adsorption as CO2 capture technology in coal-fired power plants
Riboldi, Luca (Doctoral thesis at NTNU;2016:150, Doctoral thesis, 2016)Coal-based power generation is responsible for a significant share of CO2 emissions on a global scale. Technologies to drastically reduce coal carbon footprint are critical for meeting mitigation targets. Absorption, ... -
Combined heat and power plant on offshore oil and gas installations
Riboldi, Luca; Skjefstad, Håvard Slettahjell; Nord, Lars O.; Følgesvold, Eirik (Journal article; Peer reviewed, 2016)Implementation of energy efficient technologies is an issue of growing importance for the offshore oil and gas industry. The rising awareness to increasing levels of CO2 in the atmosphere is a major contributor to this ... -
Comprehensive analysis on the performance of an IGCC plant with a PSA process integrated for CO2 capture
Riboldi, Luca; Bolland, Olav (Journal article, 2015)The main goal of this paper is to provide a comprehensive overview on the performance of an integrated gasification combined cycle (IGCC) implementing CO2 capture through a pressure swing adsorption (PSA) process. The ... -
Compressed air energy storage for clean offshore energy supply
Degl'Innocenti, Jacopo (Master thesis, 2018)The primary objective of this work is to evaluate feasible process configurations based on compressed air energy storage system (CAES) in order to reduce the emissions of offshore oil and gas extraction facilities. The ... -
Concepts for lifetime efficient supply of power and heat to offshore installations in the North Sea
Riboldi, Luca; Nord, Lars O. (Journal article; Peer reviewed, 2017)This paper assesses different concepts for efficient supply of power and heat to specific offshore installations in the North Sea, with the objective of cutting carbon dioxide emissions. The concepts analyzed include ... -
Concepts for lifetime efficient supply of power and heat to offshore installations in the North Sea
Riboldi, Luca; Nord, Lars O. (Journal article; Peer reviewed, 2017)This paper assesses different concepts for efficient supply of power and heat to specific offshore installations in the North Sea, with the objective of cutting carbon dioxide emissions. The concepts analyzed include ... -
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 (Chapter, 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 ... -
Effective Concepts for Supplying Energy to a Large Offshore Oil and Gas Area under Different Future Scenarios
Riboldi, Luca; Cheng, Xiaomei; Farahmand, Hossein; Korpås, Magnus; Nord, Lars O. (Journal article; Peer reviewed, 2017)Different possibilities were assessed to supply energy to a large offshore oil and gas area in the North Sea. The concepts studied involved: (i) onsite power generation by means of simple gas turbine cycles, (ii) full ... -
Evaluating Pressure Swing Adsorption as a CO2 separation technique in coal-fired power plants
Riboldi, Luca; Bolland, Olav (Journal article, 2015)The paper provides with a first assessment on the suitability of Pressure Swing Adsorption (PSA) as a valid option for Carbon Capture and Storage (CCS) in coal-fired power plants. A full-plant analysis of an Advanced ... -
Flexible Operation of an IGCC Plant Coproducing Power and H2 with CO2 Capture through Novel PSA-based Process Configurations
Riboldi, Luca; Bolland, Olav (Journal article; Peer reviewed, 2017)The coproduction of power and H2 in an integrated gasification combined cycle (IGCC) plant with CO2 capture demonstrated to entail interesting potentials in terms of flexible operations. The possibility to shift between ... -
Flexible Operation of Thermal Power Plants with Moving Bed Temperature Swing Adsorption Post-Combustion CO2 Capture
Skjervold, Vidar Torarin (Doctoral theses at NTNU;2024:176, Doctoral thesis, 2024)To meet our climate targets, global CO2 emissions must be significantly reduced in the coming decades. The power sector is still dominated by fossil fuel-based thermal power plants and stands for around 42% of anthropogenic ... -
Gas turbine exhaust gas heat recovery by organic Rankine cycles (ORC) for offshore combined heat and power applications - Energy and exergy analysis
Nami, Hossein; Ertesvåg, Ivar Ståle; Otero, Roberto Agromayor; Riboldi, Luca; Nord, Lars O. (Journal article; Peer reviewed, 2018)Effective heat and power supply to offshore installations leads to environmental benefits, but the efficiency is often limited by requirements and constraints connected to the offshore environment. An exergetic analysis ... -
The Impact of Process Heat on the Decarbonisation Potential of Offshore Installations by Hybrid Energy Systems
Riboldi, Luca; Pilarczyk, Marcin; Nord, Lars O. (Peer reviewed; Journal article, 2021)An opportunity to decarbonise the offshore oil and gas sector lies in the integration of renewable energy sources with energy storage in a hybrid energy system (HES). Such concept enables maximising the exploitation of ... -
Innovative Hybrid Energy System for stable Power and Heat Supply in offshore oil & gas Installation (HES-OFF): System Design and Grid Stability
Riboldi, Luca; Alves, Erick Fernando; Pilarczyk, Marcin; Tedeschi, Elisabetta; Nord, Lars O. (Peer reviewed; Journal article, 2020)This paper presents an innovative hybrid energy system for stable power and heat supply in offshore oil & gas installations (HES-OFF). The hybrid concept integrates offshore wind power with gas turbines and a H2 energy ... -
Investigation of control strategies for adsorption-based CO2 capture from a thermal power plant under variable load operation
Skjervold, Vidar Torarin; Mondino, Giorgia; Riboldi, Luca; Nord, Lars O. (Peer reviewed; Journal article, 2023)This work considers the closed-loop behavior of a moving bed temperature swing adsorption process designed to capture CO2 from a coal-fired power plant. Four decentralized control strategies were studied based on step ... -
Lifetime Assessment of Combined Cycles for Cogeneration of Power and Heat in Offshore Oil and Gas Installations
Riboldi, Luca; Nord, Lars O. (Journal article; Peer reviewed, 2017)The utilization of combined cycles for offshore cogeneration of power and heat is an attractive option to reduce the CO2 emissions directly related to the oil and gas sector. Main challenges for their efficient implementation ... -
Modelling and simulation of an Offshore Wind-Hydrogen combined system for hydrogen production using an anion exchange membrane electrolyzer
Mosca, Federica (Master thesis, 2023)Numerous researchers suggest utilizing renewable energy to replace fossil fuels, which have limitations and contribute to pollution. Renewable energy sources are boundless and do not generate pollution during their operation. ... -
Offshore Power Plants Integrating a Wind Farm: Design Optimisation and Techno-Economic Assessment Based on Surrogate Modelling
Riboldi, Luca; Nord, Lars O. (Journal article; Peer reviewed, 2018)The attempt to reduce the environmental impact of the petroleum sector has been the driver for researching energy efficient solutions to supply energy offshore. An attractive option is to develop innovative energy systems ...