Mikrrovlnná pyrolýza PVC za přítomnosti feritických částic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F07%3A00016298" target="_blank" >RIV/61989100:27360/07:00016298 - 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

Microwave pyrolysis of PVC in presence of ferritic particles

Popis výsledku v původním jazyce

PVC has been widely used in households and industry because its physical and chemical properties provide exceptional merits. Problematic is the thermal utilization of PVC waste because it contains chlorine in his structure. When heating is applied, HCl gas is formed and corrode facilities and many chlorinated organic compounds (e.g. PCDD, PCDF, etc.) are formed. These products are toxic and decontamination of produced gases is difficult and expensive. Metallurgic dusts and sludges (MDS) are waste from iron manufacturing and steel plants, which is entrapped in dust removal plants. Content of heavy metals is too big for direct recycling so MDS are deposited on waste dump. Our idea is co - pyrolysis of PVC and MDS when formed HCl gas converts selectivelyadducts of heavy metals to soluble chlorides, which can be washed by water and used to heavy metals recovery. Insoluble residue which contains mainly iron oxides and coke from PVC, can be recycled in iron metallurgy.

Název v anglickém jazyce

Microwave pyrolysis of PVC in presence of ferritic particles

Popis výsledku anglicky

PVC has been widely used in households and industry because its physical and chemical properties provide exceptional merits. Problematic is the thermal utilization of PVC waste because it contains chlorine in his structure. When heating is applied, HCl gas is formed and corrode facilities and many chlorinated organic compounds (e.g. PCDD, PCDF, etc.) are formed. These products are toxic and decontamination of produced gases is difficult and expensive. Metallurgic dusts and sludges (MDS) are waste from iron manufacturing and steel plants, which is entrapped in dust removal plants. Content of heavy metals is too big for direct recycling so MDS are deposited on waste dump. Our idea is co - pyrolysis of PVC and MDS when formed HCl gas converts selectivelyadducts of heavy metals to soluble chlorides, which can be washed by water and used to heavy metals recovery. Insoluble residue which contains mainly iron oxides and coke from PVC, can be recycled in iron metallurgy.

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F06%2F1606" target="_blank" >GA104/06/1606: Rozklad kovových oxidů a feritů chlorovodíkem při zvýšených teplotách</a><br>

Návaznosti

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

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

34rd Intern. Conference SSCHE

ISBN

978-80-227-2640-5

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

175-176

Název nakladatele

Slovak University of Technology in Bratislava

Místo vydání

Bratislava

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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