Studium vlivu texturních vlastností oxidu zinečnatého na průběh jeho sulfidace

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F06%3A00017513" target="_blank" >RIV/60461373:22310/06:00017513 - 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

Study of zinc oxide texture properties influence on process of its sulfidation

Popis výsledku v původním jazyce

The analysed matter concerns with possibility of high temperature desulfurisation of hot-coal-gas in coal power plants. The study deals with influence of physical and chemical properties of zinc oxide based sorbent for hydrogen sulfide removal from coal-derived gas. The sorbent was prepared by tablet formation and following thermal treatment of two commercial available zinc oxides. The diference between those was mainly the amount of basic zinc carbonate which is the precursor for its production. The influences of the tablet pressure and the calcination temperature on its textural properties were observed during this pre-treatment. At same work conditions two samples of zinc oxide with considerably different textural properties were prepared this way.The kinetic measurements were carried out with both samples of the sorbent and the model gas mixture of hydrogen sulfide, hydrogen and nitrogen in the laboratory apparatus containing the isothermal flow reactor. All measurements were carr

Název v anglickém jazyce

Study of zinc oxide texture properties influence on process of its sulfidation

Popis výsledku anglicky

The analysed matter concerns with possibility of high temperature desulfurisation of hot-coal-gas in coal power plants. The study deals with influence of physical and chemical properties of zinc oxide based sorbent for hydrogen sulfide removal from coal-derived gas. The sorbent was prepared by tablet formation and following thermal treatment of two commercial available zinc oxides. The diference between those was mainly the amount of basic zinc carbonate which is the precursor for its production. The influences of the tablet pressure and the calcination temperature on its textural properties were observed during this pre-treatment. At same work conditions two samples of zinc oxide with considerably different textural properties were prepared this way.The kinetic measurements were carried out with both samples of the sorbent and the model gas mixture of hydrogen sulfide, hydrogen and nitrogen in the laboratory apparatus containing the isothermal flow reactor. All measurements were carr

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník 17th International Congress of Chemical and Process Engineering

ISBN

80-86059-45-6

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

Czech Society of Chemical Engineering

Místo vydání

Praha

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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