Mathematical modelling and optimization of catalytic dewaxing of diesel oil cuts and atmospheric gas oil
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| Parent link: | Petroleum and Coal Vol. 58, iss. 1.— 2016.— [P. 126-134] |
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| 1. Verfasser: | |
| Zusammenfassung: | Title screen The object of the present work is to develop the mathematical model of catalytic dewaxing ofdiesel oil cuts mixed with atmospheric gas oil. The considered process is aimed to produce componentsof diesel fuel with improved cold-flow properties. Thermodynamic and kinetic parametersof the model were determined, including changes in Gibbs free energy and rate constants ofreactions. The model was validated with full-scale experimental data and presented a satisfactorycorrespondence with an absolute error of hydrocarbon groups content calculation does notexceeding 1.16 wt.%. Using the developed model the influence of industrial unit operationalvariables on unbranched long-chain paraffins conversion degree and the influence of raw materialscomposition on the yield of hydrocarbon groups were studied. The raw materials consumption andtemperature optimization was performed for different raw materials compositions in order toobtain the best operating conditions for receiving diesel fuel components with improved cold-flowproperties (cloud point –26oC, cold filter plugging point –28oC, pour point –35oC). Свободный доступ из сети Интернет |
| Sprache: | Englisch |
| Veröffentlicht: |
2016
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| Schlagworte: | |
| Online-Zugang: | http://www.vurup.sk/wp-content/uploads/dlm_uploads/2017/07/pc_1_2016_belinskaya_406.pdf |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653510 |
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