Influence of Temperature on the Properties of the Boehmite Used in the Methanation Reaction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F19%3A43917949" target="_blank" >RIV/60461373:22320/19:43917949 - 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

Influence of Temperature on the Properties of the Boehmite Used in the Methanation Reaction

Popis výsledku v původním jazyce

The paper deals with the study of the influence of the calcination temperature on the physicochemical properties of boehmite. Boehmite is used as a precursor for many aluminum oxide-based materials, especially as catalysts and adsorbents. Depending on the calcination temperature, boehmite transforms its structure to various crystalline modifications. Depending on the calcination temperature, the following parameters are investigated: length, width, weight, material strength, the specific surface area of the catalyst support and total pore volume. The form of γ-Al2O3, used in this work, was prepared from crude boehmite for the purpose of methanation reaction. Nickel was afterwards deposited on the γ-Al2O3 carrier as an active metal. The catalyst prepared in this way was subsequently tested for methanation reaction at temperatures up to 350 °C and gauge pressure of 2 MPa. The results of the experimental measurements have shown high catalytic activity. The highest CO2 conversion of 92 % during the methanation reaction was reached.

Název v anglickém jazyce

Influence of Temperature on the Properties of the Boehmite Used in the Methanation Reaction

Popis výsledku anglicky

The paper deals with the study of the influence of the calcination temperature on the physicochemical properties of boehmite. Boehmite is used as a precursor for many aluminum oxide-based materials, especially as catalysts and adsorbents. Depending on the calcination temperature, boehmite transforms its structure to various crystalline modifications. Depending on the calcination temperature, the following parameters are investigated: length, width, weight, material strength, the specific surface area of the catalyst support and total pore volume. The form of γ-Al2O3, used in this work, was prepared from crude boehmite for the purpose of methanation reaction. Nickel was afterwards deposited on the γ-Al2O3 carrier as an active metal. The catalyst prepared in this way was subsequently tested for methanation reaction at temperatures up to 350 °C and gauge pressure of 2 MPa. The results of the experimental measurements have shown high catalytic activity. The highest CO2 conversion of 92 % during the methanation reaction was reached.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20704 - Energy and fuels

Projekt

<a href="/cs/project/TH02020767" target="_blank" >TH02020767: Methanizace oxidu uhličitého v bioplynu</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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