Relationship of variables affecting separation following transesterification of vegetable oil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F09%3A00008490" target="_blank" >RIV/00216275:25310/09:00008490 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Relationship of variables affecting separation following transesterification of vegetable oil

Popis výsledku v původním jazyce

The transesterification of vegetable oils (rapeseed and sunflower oils were used) by low-molecular alkohol is the most-used method of biodiesel production. A heterogeneous reaction mixture is formed by transesterification, containing ester and glycerol phases. Biodiesel is gained by the sedimentation of this mixture. We have studied how the separation conditions (independent variables: amount of added water, intensity and time of stirring, etc.) affect the quantity and the quality of both phases (dependent variables). The reaction mixture presents a multivariable system; therefore, the statistical method Plackett?Burman was used for planning the experiments. Multidimensional linear regression was used for the description of the relation between independent and dependent variables. A mathematical model describing this relationship was created for both types of oil.

Název v anglickém jazyce

Relationship of variables affecting separation following transesterification of vegetable oil

Popis výsledku anglicky

The transesterification of vegetable oils (rapeseed and sunflower oils were used) by low-molecular alkohol is the most-used method of biodiesel production. A heterogeneous reaction mixture is formed by transesterification, containing ester and glycerol phases. Biodiesel is gained by the sedimentation of this mixture. We have studied how the separation conditions (independent variables: amount of added water, intensity and time of stirring, etc.) affect the quantity and the quality of both phases (dependent variables). The reaction mixture presents a multivariable system; therefore, the statistical method Plackett?Burman was used for planning the experiments. Multidimensional linear regression was used for the description of the relation between independent and dependent variables. A mathematical model describing this relationship was created for both types of oil.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

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 periodika

European Journal of Lipid Science and Technology

ISSN

1438-7697

e-ISSN

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Svazek periodika

111

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000266538000011

EID výsledku v databázi Scopus

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