Effects of Addition of Chlorides on the Resultant Properties of Char and Coal tar after Carbonisation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F02%3A00006949" target="_blank" >RIV/61989100:27360/02:00006949 - 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

Effects of Addition of Chlorides on the Resultant Properties of Char and Coal tar after Carbonisation

Popis výsledku v původním jazyce

From accessible literature is evident, that the addition of Lewis acids to coal before carbonisation has a dehydrogenating effect, speeds up mesophase growth, influences the course of polycondensational reactions in the way of getting requiremental products, inhibits formation of tar, enhances the yield of carbon and improves the resultant properties in consequence of decarboxylation, alkylation, dehydration and combinations of other reactions.In the work the attention was aimed at investigation of theeffects of addition of chloride solutions. For experiments the solutions of several selected monovalent, divalent and trivalent chlorides were used. Samples of coal were impregnated by excess of low concentrated solutions. Then samples were carbonised ina special coking retort located in special kiln with heating rate 3°C / min and at the final temperatures from 600 - 800°C. Volatile products were collected to establish mass balance of this process. The resultant properties of obtained c

Název v anglickém jazyce

Effects of Addition of Chlorides on the Resultant Properties of Char and Coal tar after Carbonisation

Popis výsledku anglicky

From accessible literature is evident, that the addition of Lewis acids to coal before carbonisation has a dehydrogenating effect, speeds up mesophase growth, influences the course of polycondensational reactions in the way of getting requiremental products, inhibits formation of tar, enhances the yield of carbon and improves the resultant properties in consequence of decarboxylation, alkylation, dehydration and combinations of other reactions.In the work the attention was aimed at investigation of theeffects of addition of chloride solutions. For experiments the solutions of several selected monovalent, divalent and trivalent chlorides were used. Samples of coal were impregnated by excess of low concentrated solutions. Then samples were carbonised ina special coking retort located in special kiln with heating rate 3°C / min and at the final temperatures from 600 - 800°C. Volatile products were collected to establish mass balance of this process. The resultant properties of obtained c

Druh

M - Uspořádání konference

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA105%2F00%2F1698" target="_blank" >GA105/00/1698: Syntéza speciálních karbonů pyrolýzou uhlí, černouhelné smoly a jejich směsí</a><br>

Návaznosti

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

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Místo konání akce

Centrum Wypoczynkowo-Konferencyjne GEOVITA, Zako

Stát konání akce

PL - Polská republika

Datum zahájení akce

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Datum ukončení akce

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Celkový počet účastníků

100

Počet zahraničních účastníků

50

Typ akce podle státní přísl. účastníků

EUR - Evropská akce