FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1837147940> ?p ?o ?g. }

• W1837147940 abstract "Funded by European Community and Swiss government research project AZEP (Advanced Zero Emission Power Plant), the project was carried out at the Department of Energy Sciences at Lund Faculty of Engineering (LTH). The project addressed the development of a specific, zero emissions, gas turbine-based, power generation process to reduce local and global emissions in a cost-effective way. In this project a unique monolith heat and mass exchanger reactor with an oxygen permeable membrane was proposed by the Norsk Hydro Oil and Energy Research Center in Norway. The aim of this thesis is to describe a complete design of a monolithic reactor where both heat and oxygen transport takes place. This led to the development of a mathematical model of an oxygen membrane reactor which fulfils the boundary conditions set by the AZEP process. Further, an investigation of the total pressure drop and pressure distribution of the manifolding system using the Computational Fluid Dynamics (CFD) tool FLUENT was carried out. A further goal was also to perform dynamic analysis of the AZEP reactor. In order to perform such analysis, calculation tools were needed to describe the performance of CO2 capture. The object-oriented programming languages Modelica and Dymola were used to describe dynamic behavior of the oxygen transfer reactor. Sensitivity studies performed with the membrane model showed that a high inlet sweep temperature would raise the magnitude of the oxygen permeation flux through the MCMmembrane. At the same time high inlet air temperatures would be necessary to keep the driving potential through the length of the membrane at a higher level which would be important for achieving the targeted industrial values of oxygen fluxes. The dynamic simulations showed that disturbances on sweep flow had larger impact on the membranes performance than disturbances introduced on the air side of the reactor. By introduction of a new solution of flow manifolds (linear channel arrangement) a less complex header system than the one in the AZEP solution was achieved. Since the implementation of detailed membrane model in heat and mass balance calculations for system studies would result in excessive calculation time, results from this study were utilized for the generation of correlations describing the oxygen transfer as a function of operating parameters such as temperature and partial pressure. This modeling approach was expected to improve the accuracy of the system studies. (Less)" @default.
• W1837147940 created "2016-06-24" @default.
• W1837147940 creator A5077378960 @default.
• W1837147940 date "2007-01-01" @default.
• W1837147940 modified "2023-09-27" @default.
• W1837147940 title "Computational Analysis and Modeling Techniques for Monolithic Membrane Reactors Related to CO2 Free Power Processes" @default.
• W1837147940 hasPublicationYear "2007" @default.
• W1837147940 type Work @default.
• W1837147940 sameAs 1837147940 @default.
• W1837147940 citedByCount "1" @default.
• W1837147940 countsByYear W18371479402017 @default.
• W1837147940 crossrefType "dissertation" @default.
• W1837147940 hasAuthorship W1837147940A5077378960 @default.
• W1837147940 hasConcept C107706546 @default.
• W1837147940 hasConcept C116915560 @default.
• W1837147940 hasConcept C127413603 @default.
• W1837147940 hasConcept C146978453 @default.
• W1837147940 hasConcept C1633027 @default.
• W1837147940 hasConcept C21880701 @default.
• W1837147940 hasConcept C2780411076 @default.
• W1837147940 hasConcept C37785467 @default.
• W1837147940 hasConcept C39432304 @default.
• W1837147940 hasConcept C44154836 @default.
• W1837147940 hasConcept C78519656 @default.
• W1837147940 hasConceptScore W1837147940C107706546 @default.
• W1837147940 hasConceptScore W1837147940C116915560 @default.
• W1837147940 hasConceptScore W1837147940C127413603 @default.
• W1837147940 hasConceptScore W1837147940C146978453 @default.
• W1837147940 hasConceptScore W1837147940C1633027 @default.
• W1837147940 hasConceptScore W1837147940C21880701 @default.
• W1837147940 hasConceptScore W1837147940C2780411076 @default.
• W1837147940 hasConceptScore W1837147940C37785467 @default.
• W1837147940 hasConceptScore W1837147940C39432304 @default.
• W1837147940 hasConceptScore W1837147940C44154836 @default.
• W1837147940 hasConceptScore W1837147940C78519656 @default.
• W1837147940 hasLocation W18371479401 @default.
• W1837147940 hasOpenAccess W1837147940 @default.
• W1837147940 hasPrimaryLocation W18371479401 @default.
• W1837147940 hasRelatedWork W1760478456 @default.
• W1837147940 hasRelatedWork W2002776303 @default.
• W1837147940 hasRelatedWork W2006504073 @default.
• W1837147940 hasRelatedWork W2008235615 @default.
• W1837147940 hasRelatedWork W211117395 @default.
• W1837147940 hasRelatedWork W2165573849 @default.
• W1837147940 hasRelatedWork W2187514329 @default.
• W1837147940 hasRelatedWork W2480712578 @default.
• W1837147940 hasRelatedWork W2577149580 @default.
• W1837147940 hasRelatedWork W272247526 @default.
• W1837147940 hasRelatedWork W2739667572 @default.
• W1837147940 hasRelatedWork W2759091626 @default.
• W1837147940 hasRelatedWork W2772267741 @default.
• W1837147940 hasRelatedWork W2809895360 @default.
• W1837147940 hasRelatedWork W2888087454 @default.
• W1837147940 hasRelatedWork W2956992019 @default.
• W1837147940 hasRelatedWork W3092119704 @default.
• W1837147940 hasRelatedWork W3136642138 @default.
• W1837147940 hasRelatedWork W3184965524 @default.
• W1837147940 hasRelatedWork W3208460533 @default.
• W1837147940 isParatext "false" @default.
• W1837147940 isRetracted "false" @default.
• W1837147940 magId "1837147940" @default.
• W1837147940 workType "dissertation" @default.