Blar i Fakultet for ingeniørvitenskap (IV) på tidsskrift "Chemical Engineering Transactions"
Viser treff 21-40 av 61
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Energy effective and green drying technologies with industrial applications
(Peer reviewed; Journal article, 2018)Heat pump drying is a green technology with zero global warming potential and zero ozone depletion potential when operating with natural fluids. A well designed heat pump dryer can be several times more energy efficient ... -
Experimental Investigation into the Consequences of Release of Liquified Hydrogen onto and under Water
(Peer reviewed; Journal article, 2022)Large-scale experiments have been performed to investigate the possible consequences of realistic amounts of liquified hydrogen (LH2) encountering water. The experiments aimed at simulating an accidental release of LH2 ... -
Fragments Generated during Liquid Hydrogen Tank Explosions
(Peer reviewed; Journal article, 2023)Liquid hydrogen (LH2) may be employed to transport large quantities of pure hydrogen or be stored onboard of ships, airplanes and trains fuelled by hydrogen, thanks to its high density compared to gaseous compressed hydrogen. ... -
Hydrogen Fireball Consequence Analysis
(Peer reviewed; Journal article, 2020)A fireball may occur after the catastrophic rupture of a tank containing a flammable substance such as a fuel, if an ignition source is present. The fireball is identified by the combustion of the flammable cloud created ... -
Hydrothermal Gasification of Biogas Digestate: a Parametric Study Using a Matlab-based Code
(Peer reviewed; Journal article, 2023)In this work, effect of process parameters on hydrothermal gasification (HTG) of biogas digestate are thermodynamically investigated using a Matlab-based code, which is capable of modelling the effects of the feedstock’s ... -
Hydrothermal Gasification of Biogas Digestate: a Thermodynamic Study on Effects of Process Parameters Using Aspen Plus
(Peer reviewed; Journal article, 2023) -
Identification of Consequences of Failure for Hydrogen Equipment
(Journal article; Peer reviewed, 2023)Hydrogen has not only the potential of tackling climate-related issues by replacing fossil fuels, but it also plays a main role in the energy transition which will have several geopolitical implications. According to the ... -
The importance of thermodynamic insight in Work and Heat Exchange Network Design
(Peer reviewed; Journal article, 2020)Work and Heat Exchange Network (WHEN) design has been an emerging topic in the area of Process Synthesis and has attracted increasing research interest in the past few years. Not only temperature changes but also pressure ... -
An Innovative Polygeneration System Integrating Compressed Air Energy Storage (CAES) and Multi-effect Desalination for Efficient LNG Cold Energy Utilization
(Peer reviewed; Journal article, 2022)Liquefied natural gas (LNG) contains a huge amount of cold energy, generally wasted during the regasification process. With the increasing penetration of renewable energy in the grid, the power generation profile does not ... -
Integration Between Occupational and Process Safety: Existing Approaches and Challenges for an Enhanced Framework
(Peer reviewed; Journal article, 2020)Occupational safety is traditionally managed distinctly from process safety. The former puts the emphasis on high frequency and low consequence incidents, and refers to hazards that could provoke human consequences. In ... -
Investigation of an Innovative Latent Heat Storage Concept in a Stovepipe
(Journal article; Peer reviewed, 2018)Latent heat storage (LHS) is a promising concept for small-scale batch combustion. One example is wood stoves, which rely on a batch combustion process that yields a transient heat production with high peak effect. A ... -
A Machine Learning Approach to Analyze Natural Hazards Accidents Scenarios
(Peer reviewed; Journal article, 2022)Climate change has contributed to an increasing frequency and severity of natural hazards accidents over recent years, and the increasing trend is expected to continue and escalate. Globally, demographics are changing and ... -
A machine learning approach to predict chattering alarms
(Peer reviewed; Journal article, 2020)The alarm system plays a vital role to ensure safety and reliability in the process industry. Ideally, an alarm should inform the operator about critical conditions only and provide guidance to a set of corrective actions ... -
A Machine Learning Approach to Predict the Materials' Susceptibility to Hydrogen Embrittlement
(Journal article; Peer reviewed, 2023) -
Medium-scale Tests to Investigate the Possibility and Effects of BLEVEs of Storage Vessels Containing Liquified Hydrogen
(Peer reviewed; Journal article, 2022)Experiments have been performed to determine the consequences of a storage vessel containing liquified hydrogen (LH2) is engulfed by a fire. The tests were performed at the Test Site Technical Safety of the Bundesanstalt ... -
Meta-learning for Safety Management
(Peer reviewed; Journal article, 2020)The experience gathered from normal industrial operations allows us to associate its degrading conditions with the potential for an accident. Such association is the basis for the definition of the system risk and appropriate ... -
Modelling of Fireballs Generated after the Catastrophic Rupture of Hydrogen Tanks
(Peer reviewed; Journal article, 2023) -
Multi-component Fluid Cycles in Liquid Air Energy Storage
(Peer reviewed; Journal article, 2020)With the penetration of renewable energy sources into the energy market, an emerging problem is the energy stability during energy supply and delivery. Energy storage technologies have the ability to overcome the intermittent ... -
A Novel Integrated System Driven by Allam Cycle for the Simultaneous Energy, Water, and Waste Management
(Peer reviewed; Journal article, 2023)Energy and water are indispensable to human activities and economic growth, especially with increasing energy and water security concerns in the coming years. In addition, with fast urbanization, how to deal with huge ... -
On The Development of a Counter-Flow Mixing Reactor for Fast Hydrothermal Liquefaction
(Peer reviewed; Journal article, 2022)A laboratory-scale continuous tubular flow reactor system has been developed for fast HTL (hydrothermal liquefaction) of lignin, adopting the nozzle reactor concept with a counter-flow mixing design. The reactor is capable ...