Blar i Fakultet for ingeniørvitenskap (IV) på tidsskrift "Computer-aided chemical engineering"
Viser treff 1-13 av 13
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A new paradigm in process synthesis focus on design of power plants and industrial processes integrated with CO2 capture
(Journal article; Peer reviewed, 2016)Process synthesis methods have only recently been applied for the design of CO2 capture systems. At the crux of the CO2 capture process is a separation technology (sorbent, membrane or phase separation) applied to CO2/N2, ... -
Comparison of reformulations of the Duran-Grossmann model for Work and Heat Exchange Network (WHEN) synthesis
(Journal article; Peer reviewed, 2018)Work and Heat Exchange Networks (WHENs) have received increasing attention from both researchers and engineers during the last 5-10 years. The Duran-Grossmann model (Duran and Grossmann, 1986) can deal with heat integration ... -
Conceptual design of an efficient Hydrogen production process from Natural Gas using an extension to the “G-H” methodology
(Journal article; Peer reviewed, 2018)Conceptual design of novel efficient hydrogen production processes is essential to realizing a future clean energy scenario. Traditional approaches to process design involve detailed modelling of unit operations followed ... -
Design and Implementation of an Optimal Control Framework for Post-combustion CO2 Capture Process
(Peer reviewed; Journal article, 2022)The high penetration of renewable sources into fossil fuel-based thermal power plants demand for operational flexibility with Carbon Capture and Storage (CCS) technologies. Post-combustion CO2 Capture (PCC) processes using ... -
Design of a novel hybrid process for membrane assisted clean hydrogen production with CO2 capture through liquefaction
(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 ... -
Economic Analysis of a Hydrogen Liquefaction Process Based on Techno-Economic and Energy Optimization
(Peer reviewed; Journal article, 2022)Efforts to be eco-friendly are becoming essential, and hydrogen is attracting attention as an eco-friendly fuel. As the hydrogen demand increases, the interest in liquid hydrogen is increasing because it is safer and more ... -
Innovative Hybrid Energy System for stable Power and Heat Supply in offshore oil & gas Installation (HES-OFF): System Design and Grid Stability
(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 ... -
Optimal Operation and Control of Heat-to-Power Cycles: a New Perspective using a Systematic Plantwide Control Approach
(Journal article; Peer reviewed, 2019)We use a systematic plantwide control framework to analyze optimal operation of a simple heatto- power steam cycle with a single pressure level and a drum. The present control solutions for power plants1 have been developed ... -
Optimization of Liquid Air Energy Storage (LAES) using a Genetic Algorithm (GA)
(Peer reviewed; Journal article, 2020)Renewable energy sources have a growing share in the energy market due to the threat from climate change, which is caused by emissions from fossil fuels. A future energy scenario that is likely to be realized is distributed ... -
Simulation of a Dual Mixed Refrigerant Process using i Nonsmooth Framework
(Journal article; Peer reviewed, 2018)Natural gas liquefaction is an energy intensive process with very small driving forces at cryogenic temperatures. Small temperature differences arise from the excessive exergy destruction that occurs from irreversible heat ... -
The study on feasibility of HFO refrigerants in BOG re-liquefaction process
(Peer reviewed; Journal article, 2022)As regulation of ship emission established, using liquefied natural gas (LNG) as ship fuel is one of the method to reduce ship emission. For LNG carrier, boil-off gas (BOG) generated from the storage tank can be used as ... -
Thermodynamic analysis of different methanation reactors for biogas upgrading
(Peer reviewed; Journal article, 2020)Biomethane production from biogas can be increased by methanation of carbon dioxide with hydrogen through the Sabatier reaction. In this work, the performance of the methanation process is investigated under isothermal and ... -
Work and Heat Exchange Networks – Opportunities and Challenges
(Journal article; Peer reviewed, 2018)Design and optimization of Heat Exchanger Networks (HENs) is well established and has been heavily applied in the process industries since its pioneering period in the 1970s and 1980s. While temperature and thermal energy ...