Characterisation of oil C7+ fractions for the modelling and simulation of industrial separation equipment

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

Characterisation of oil C7+ fractions for the modelling and simulation of industrial separation equipment

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

Characterisation of oil C7+ fractions for the modelling and simulation of industrial separation equipment

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

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

CHISA 2010

ISBN

978-80-02-02210-7

ISSN

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e-ISSN

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Počet stran výsledku

12

Strana od-do

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Název nakladatele

Process Engineering Publisher, Novosad, J.

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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