Pyrolysis of Brown Coal Using a Catalyst Based on W-Ni

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F15%3A43899509" target="_blank" >RIV/60461373:22320/15:43899509 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14311/AP.2015.55.0319" target="_blank" >http://dx.doi.org/10.14311/AP.2015.55.0319</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2015.55.0319" target="_blank" >10.14311/AP.2015.55.0319</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pyrolysis of Brown Coal Using a Catalyst Based on W-Ni

Popis výsledku v původním jazyce

Tars from pyrolysis of brown coal can be refined to obtain compounds suitable for fuel production. However, it is problematic to refine the liquids from brown coal pyrolysis, because high molecular compounds are produced, and the sample solidifies. Therefore we decided to investigate the possibility of treating the product in the gas phase during pyrolysis, using a catalyst. A two-step process was investigated: thermal-catalytic refining. In the first step, alumina was used as the filling material, andin the second step a catalyst based on W-Ni was used. These materials were placed in two separate layers above the coal, so the volatile products passed through the alumina and catalyst layers. Pyrolysis tests showed that using the catalyst has no significant effect on the mass balance, but it improves the properties of the gas and the properties of the organic part of the liquid pyrolysis products, which will then be processed further.

Název v anglickém jazyce

Pyrolysis of Brown Coal Using a Catalyst Based on W-Ni

Popis výsledku anglicky

Tars from pyrolysis of brown coal can be refined to obtain compounds suitable for fuel production. However, it is problematic to refine the liquids from brown coal pyrolysis, because high molecular compounds are produced, and the sample solidifies. Therefore we decided to investigate the possibility of treating the product in the gas phase during pyrolysis, using a catalyst. A two-step process was investigated: thermal-catalytic refining. In the first step, alumina was used as the filling material, andin the second step a catalyst based on W-Ni was used. These materials were placed in two separate layers above the coal, so the volatile products passed through the alumina and catalyst layers. Pyrolysis tests showed that using the catalyst has no significant effect on the mass balance, but it improves the properties of the gas and the properties of the organic part of the liquid pyrolysis products, which will then be processed further.

Druh

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

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica, Journal of Advanced Engineering

ISSN

1210-2709

e-ISSN

—

Svazek periodika

55

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

319-323

Kód UT WoS článku

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EID výsledku v databázi Scopus

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