Lignin to liquids over sulfided catalysts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F12%3A%230000277" target="_blank" >RIV/62243136:_____/12:#0000277 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.cattod.2011.06.031" target="_blank" >http://dx.doi.org/10.1016/j.cattod.2011.06.031</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cattod.2011.06.031" target="_blank" >10.1016/j.cattod.2011.06.031</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lignin to liquids over sulfided catalysts

Popis výsledku v původním jazyce

Direct lignin conversion into valuable chemicals (phenols and hydrocarbons) was explored in a semi-continuous tubular reactor in the presence of a heterogeneous hydrotreating catalyst at 320?380 °C and hydrogen pressure 4?7 MPa. The catalyst to lignin mass ratio was varied in the range 0.25?1. The hydrolysis lignin was fully converted under the experimental conditions to yield gaseous, liquid and solid products. The amount of the undesired solid products decreased with the increasing severity of reaction conditions. The liquid products consisted mainly of aromatics and naphthenes in the organic phase and phenols in the aqueous phase. The proximity of the catalyst active sites and of the primary reaction intermediates originating from thermal depolymerization of lignin was shown to be crucial for product distribution.

Název v anglickém jazyce

Lignin to liquids over sulfided catalysts

Popis výsledku anglicky

Direct lignin conversion into valuable chemicals (phenols and hydrocarbons) was explored in a semi-continuous tubular reactor in the presence of a heterogeneous hydrotreating catalyst at 320?380 °C and hydrogen pressure 4?7 MPa. The catalyst to lignin mass ratio was varied in the range 0.25?1. The hydrolysis lignin was fully converted under the experimental conditions to yield gaseous, liquid and solid products. The amount of the undesired solid products decreased with the increasing severity of reaction conditions. The liquid products consisted mainly of aromatics and naphthenes in the organic phase and phenols in the aqueous phase. The proximity of the catalyst active sites and of the primary reaction intermediates originating from thermal depolymerization of lignin was shown to be crucial for product distribution.

Druh

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

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GAP106%2F10%2F1733" target="_blank" >GAP106/10/1733: Katalytické transformace ligninu na speciální chemikálie a monomery</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Catalysis Today

ISSN

0920-5861

e-ISSN

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Svazek periodika

Vol. 179

Číslo periodika v rámci svazku

Iss. 1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

191-198

Kód UT WoS článku

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EID výsledku v databázi Scopus

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