Production of olefins via steam cracking of vegetable oils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F10%3A00023336" target="_blank" >RIV/60461373:22310/10:00023336 - 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

Production of olefins via steam cracking of vegetable oils

Popis výsledku v původním jazyce

Vegetable oils (in Europe particularly rapeseed) are the favoured raw material for production of methyl esters to be used as biodiesel. This paper presents another possibility of their utilization as crude oil substitute. During thermal decomposition under conditions matching those of gas-oil steam cracking (short residence time, temperature over 800 °C) vegetable oils produce similar products as traditional crude-oil-based feedstocks. Using the apparatus employed previously to laboratory research of hydrocarbon pyrolysis, the yields of major pyrolysis products of various vegetable oils were determined and compared to those of traditional feedstocks. Also the effects of hydrocarbon chain length and saturation of acyls forming the oil triacyl glycerolswere analyzed in detail. The possibilities of processing vegetable oils by co-cracking in mixture with crude oil feedstocks are discussed and supported by experimental data.

Název v anglickém jazyce

Production of olefins via steam cracking of vegetable oils

Popis výsledku anglicky

Vegetable oils (in Europe particularly rapeseed) are the favoured raw material for production of methyl esters to be used as biodiesel. This paper presents another possibility of their utilization as crude oil substitute. During thermal decomposition under conditions matching those of gas-oil steam cracking (short residence time, temperature over 800 °C) vegetable oils produce similar products as traditional crude-oil-based feedstocks. Using the apparatus employed previously to laboratory research of hydrocarbon pyrolysis, the yields of major pyrolysis products of various vegetable oils were determined and compared to those of traditional feedstocks. Also the effects of hydrocarbon chain length and saturation of acyls forming the oil triacyl glycerolswere analyzed in detail. The possibilities of processing vegetable oils by co-cracking in mixture with crude oil feedstocks are discussed and supported by experimental data.

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F08%2F1288" target="_blank" >GA104/08/1288: Reaktivita uhlovodíků při pyrolýze a selektivita jejich tepelného štěpení v závislosti na struktuře</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

EMCHiE 2010 Conference Proceedings

ISBN

9789081548601

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

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Název nakladatele

Acco Leuven

Místo vydání

Leuven

Místo konání akce

Mechelen

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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