Thermal Decomposition of Sodium Hydrogen Carbonate and Textural Features of Its Calcines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F13%3A00394854" target="_blank" >RIV/67985858:_____/13:00394854 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22320/13:43896624

Výsledek na webu

<a href="http://dx.doi.org/10.1021/ie400896c" target="_blank" >http://dx.doi.org/10.1021/ie400896c</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/ie400896c" target="_blank" >10.1021/ie400896c</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal Decomposition of Sodium Hydrogen Carbonate and Textural Features of Its Calcines

Popis výsledku v původním jazyce

The decomposition rate of sodium hydrogen carbonate (NaHCO3) into carbonate (Na2CO3) was determined as weight loss at ambient pressure and elevated temperatures up to 230 °C. A particularly slow increasing-temperature procedure and small samples of finepowders were employed to minimize heat and mass transfer intrusions. Efficient removal of the gaseous products eliminated possible equilibrium constraints. A near-first-order reaction rate equation has been presented for the decomposition reaction and also verified by the data collected by experiment in a constant-temperature mode. This correlation makes it possible to predict the reaction rate as a function of temperature and the extent of decomposition. In combination with its integrated form, it canreadily be used, for example, in modeling or design of the decomposition proces.

Název v anglickém jazyce

Thermal Decomposition of Sodium Hydrogen Carbonate and Textural Features of Its Calcines

Popis výsledku anglicky

The decomposition rate of sodium hydrogen carbonate (NaHCO3) into carbonate (Na2CO3) was determined as weight loss at ambient pressure and elevated temperatures up to 230 °C. A particularly slow increasing-temperature procedure and small samples of finepowders were employed to minimize heat and mass transfer intrusions. Efficient removal of the gaseous products eliminated possible equilibrium constraints. A near-first-order reaction rate equation has been presented for the decomposition reaction and also verified by the data collected by experiment in a constant-temperature mode. This correlation makes it possible to predict the reaction rate as a function of temperature and the extent of decomposition. In combination with its integrated form, it canreadily be used, for example, in modeling or design of the decomposition proces.

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/7C11009" target="_blank" >7C11009: Advanced concepts and process schemes for CO2 free fluidised and entrained bed co-gasification of coals</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Industrial and Engineering Chemistry Research

ISSN

0888-5885

e-ISSN

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Svazek periodika

52

Číslo periodika v rámci svazku

31

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

10619-10626

Kód UT WoS článku

000323018800032

EID výsledku v databázi Scopus

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