Hydrodesulfurace plynových olejů s různým koncem destilační křivky

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

Hydrodesulfurization of gas oil with different final boiling point

Popis výsledku v původním jazyce

Gas oil with lower final boiling point (LGO) was prepared from conventional gas oil (GO) by cutting off 5 % (v/v) distillation residue. By this way, benzothiophenes (BTs) with alkyl substituents having eleven or more carbon atoms, dibenzothiophenes (DBTs) with alkyl substituents containing five or more carbon atoms, benzonaphthothiophenes (BNTs) and a part of polyaromatic hydrocarbons and nitrogen compounds were removed from the GO. GO and LGO were desulfurized in a bench-scale reactor using a commercial Co­Mo/Al2O3 catalyst at a pressure of 3 MPa, a temperature of 354 °C, a hydrogen flow of 10 l/h, and feedstock weight hourly space velocity (WHSV) of 1 h­1. Due to high HDS and HDN activities of the catalyst and severe reaction conditions, diesel oilshaving ultra low sulfur content were prepared. Their composition and properties were analyzed

Název v anglickém jazyce

Hydrodesulfurization of gas oil with different final boiling point

Popis výsledku anglicky

Gas oil with lower final boiling point (LGO) was prepared from conventional gas oil (GO) by cutting off 5 % (v/v) distillation residue. By this way, benzothiophenes (BTs) with alkyl substituents having eleven or more carbon atoms, dibenzothiophenes (DBTs) with alkyl substituents containing five or more carbon atoms, benzonaphthothiophenes (BNTs) and a part of polyaromatic hydrocarbons and nitrogen compounds were removed from the GO. GO and LGO were desulfurized in a bench-scale reactor using a commercial Co­Mo/Al2O3 catalyst at a pressure of 3 MPa, a temperature of 354 °C, a hydrogen flow of 10 l/h, and feedstock weight hourly space velocity (WHSV) of 1 h­1. Due to high HDS and HDN activities of the catalyst and severe reaction conditions, diesel oilshaving ultra low sulfur content were prepared. Their composition and properties were analyzed

Druh

D - Stať ve sborníku

CEP obor

JT - Pohon, motory a paliva

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 42nd International Petroleum Conference

ISBN

80-969371-2-X

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

Slovnaft, VÚRUP

Místo vydání

Bratislava

Místo konání akce

Bratislava

Datum konání akce

24. 10. 2007

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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