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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 2 of 2 (0.049 seconds)

Spelling suggestions: "subject:"1methylnaphtalene"" "subject:"1dimethylnaphtalene""

1

Centrifugal Separation of 1-Methylnaphthalene / Centrifugal separering av 1-metylnaftalen

Gerger, Marcus January 2016 (has links)
In this report, modifications and experimental tests with an early stage test rig intended for producing a commercial solution to fractionating pyrolysis oil are described. The idea is to use centrifugal force to separate the formed aerosols from condensible gases with a lower volatility. A stacked disc centrifuge prototype built to work at high temperature was used. The experiment was done with a single component, 1-Methylnaphtalene (1-MN) to evaluate the functionality of the test rig. No separation was achieved, concluding that further work need to be done at different operating parameters with 1-Methylnaphtalene prior to including more components. The reason for the negative separation result is probably due to that the saturation ratio was to low resulting in that no aerosol was formed during the experiments. Further work includes improving the stability of the inlet stream to the centrifuge. Perform more experiments with other process parameters, recommendation is to decreasing the temperature at the inlet to the centrifuge to increase the saturation ratio. It is also suggested that an optical in situ measuring devise is added to the test rig to facilitate operation.
1-Methylnaphtalene
Centrifugal separation
Pyrolysis oil
Aerosols
Chemical Process Engineering
Kemiska processer
2

Traitement des gaz d’échappement des groupes électrogènes alimentés par des gasoils, fuels marines ou bio-huiles : élimination des HAP en présence ou non de SOx / Treatment of exhaust gases from generators fueled with Diesel Marine diesel and bio-oils : removal of PAH in the presence or not of SOx

Soufi, Jihène 10 July 2017 (has links)
Résumé confidentiel / Résumé confidentiel
1-méthylnaphtalène
Oxydation totale
Dioxyde de soufre
Gaz d’échappement
Zéolithes
Silice
Alumina
Platine
1-methylnaphtalene
Palladium
Total oxidation
Sulfur dioxide
Exhaust gas
Zeolites
Silica
Platinum
628.1

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