Simulation of single- and multistage separators in the petroleum industry using substitute mixtures

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Simulation of single- and multistage separators in the petroleum industry using substitute mixtures

Popis výsledku v původním jazyce

In the petroleum industry the employment of various phase separators is very frequent. The simulation of such processes requires to deal with petroleum fractions treated as complex mixtures and to describe their behaviour at the phase equilibrium for various combinations of phases. The main interest is in the vapour-liquid equilibrium. The characterisation of petroleum fractions using substitute mixtures could be applied for this purpose. The traditional approach based on pseudocomponents is compared with the newer approach utilising substitute mixtures of real components. Particularly, it is shown, how the C7+ fraction can be alternatively characterised by real components with properties defined rigorously using component data retrieved from a suitable database instead of employing empirical estimation methods. The comparison is provided by several examples of the simulation of single- and multistage separation processes for typical mixtures occurring in the petroleum processing indus

Název v anglickém jazyce

Simulation of single- and multistage separators in the petroleum industry using substitute mixtures

Popis výsledku anglicky

In the petroleum industry the employment of various phase separators is very frequent. The simulation of such processes requires to deal with petroleum fractions treated as complex mixtures and to describe their behaviour at the phase equilibrium for various combinations of phases. The main interest is in the vapour-liquid equilibrium. The characterisation of petroleum fractions using substitute mixtures could be applied for this purpose. The traditional approach based on pseudocomponents is compared with the newer approach utilising substitute mixtures of real components. Particularly, it is shown, how the C7+ fraction can be alternatively characterised by real components with properties defined rigorously using component data retrieved from a suitable database instead of employing empirical estimation methods. The comparison is provided by several examples of the simulation of single- and multistage separation processes for typical mixtures occurring in the petroleum processing indus

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of 36th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-227-3072-3

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

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Název nakladatele

Slovak University of Technology

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

25. 5. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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