Vetenskap & teknik
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Modelirovanie Protsessa Ekstruzionnogo Formovaniya Vodnooksidnykh Past
Andrey Zhensa • Kol'Tsova Eleonora
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V rabote razrabotana matematicheskaya model' stadii prigotovleniya katalizatornoy pasty s uchyetom fiziko-khimicheskoy sushchnosti yavleniy, protekayushchikh na etoy stadii, pozvolyayushchaya opredelit': - tolshchiny adsorbtsionnykh sol'vatnykh obolochek na chastitsakh tvyerdoy fazy, - znacheniya kontsentratsiy komponentov dispersionnoy (sploshnoy) fazy vo vremeni. Vyyavleno vliyanie tolshchiny sol'vatnoy obolochki i ob"yemnogo soderzhaniya tvyerdoy fazy v paste na reologicheskie i deformatsionnye svoystva pasty. Polucheny v yavnom vide zavisimosti vyazkosti, plasticheskoy prochnosti i elastichnosti ot tolshchiny sol'vatnykh obolochek i ob"yemnogo soderzhaniya tvyerdoy fazy. Razrabotana matematicheskaya model' techeniya (dlya inzhenernykh raschetov) katalizatornoy pasty v porshnevom ekstrudere. Polucheno matematicheskoe opisanie vzaimosvyazi davleniya prodavlivaniya i skorosti techeniya pasty v ekstrudere. Pokazana vozmozhnost' ispol'zovaniya naydennoy zavisimosti dlya rascheta techeniya pasty cherez fil'ery, soderzhashchie lyuboe chislo kanalov. Na osnove provedyennykh issledovaniy i raschyeta nayden optimal'nyy sostav katalizatornoy pasty na osnove al'fa-Fe2O3, pozvolivshiy poluchit' katalizator s zadannymi svoystvami (prochnost'yu, poristost'yu).
- Format: Pocket/Paperback
- ISBN: 9783843307529
- Språk: Engelska
- Antal sidor: 156
- Utgivningsdatum: 2011-04-11
- Förlag: LAP Lambert Academic Publishing