Isomerization of C5?C7 paraffins over a Pt/WO3?ZrO2 catalyst using industrial feedstock

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00431064" target="_blank" >RIV/61388955:_____/14:00431064 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00706-014-1231-8" target="_blank" >http://dx.doi.org/10.1007/s00706-014-1231-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-014-1231-8" target="_blank" >10.1007/s00706-014-1231-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Isomerization of C5?C7 paraffins over a Pt/WO3?ZrO2 catalyst using industrial feedstock

Popis výsledku v původním jazyce

Much research has been published on the isomerization of C5?C7 paraffins using Pt/WO3?ZrO2 (PtWZr) catalysts. However, to our knowledge, most of these researchers only used model feedstocks. Therefore, we tested the activity of a Pt/WO3?ZrO2 catalyst using real raw materials (a mixture of n-hexane + i-hexanes or an industrial feedstock) for the industrial production of high-quality gasoline. A reliable method was developed to study the activity of a PtWZr sample with w(WO3) = 12 % and w(Pt) = 0.25 %. The catalyst was tested in a continuous flow reactor connected to a gas chromatograph and two sample collectors. Tests were carried out under different conditions to optimize the reaction at 250 and 300 °C. The results were analyzed to determine the product composition and to calculate the final equivalent research octane number. While a high conversion rate was achieved using the model reactant, the yield decreased significantly when more real raw materials were used. Therefore, our resul

Název v anglickém jazyce

Isomerization of C5?C7 paraffins over a Pt/WO3?ZrO2 catalyst using industrial feedstock

Popis výsledku anglicky

Much research has been published on the isomerization of C5?C7 paraffins using Pt/WO3?ZrO2 (PtWZr) catalysts. However, to our knowledge, most of these researchers only used model feedstocks. Therefore, we tested the activity of a Pt/WO3?ZrO2 catalyst using real raw materials (a mixture of n-hexane + i-hexanes or an industrial feedstock) for the industrial production of high-quality gasoline. A reliable method was developed to study the activity of a PtWZr sample with w(WO3) = 12 % and w(Pt) = 0.25 %. The catalyst was tested in a continuous flow reactor connected to a gas chromatograph and two sample collectors. Tests were carried out under different conditions to optimize the reaction at 250 and 300 °C. The results were analyzed to determine the product composition and to calculate the final equivalent research octane number. While a high conversion rate was achieved using the model reactant, the yield decreased significantly when more real raw materials were used. Therefore, our resul

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

<a href="/cs/project/FR-TI3%2F316" target="_blank" >FR-TI3/316: *Výzkum a vývoj katalyzátoru na bázi oxidu zirkoničitého a jeho aplikace pro izomeraci C5 a C6 uhlovodíkové frakce</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Monatshefte fur Chemie

ISSN

0026-9247

e-ISSN

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Svazek periodika

145

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

1407-1416

Kód UT WoS článku

000340541000005

EID výsledku v databázi Scopus

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