Resource recovery from waste polystyrene via thermo-catalytic depolymerization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F21%3A10248467" target="_blank" >RIV/61989100:27710/21:10248467 - 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

Resource recovery from waste polystyrene via thermo-catalytic depolymerization

Popis výsledku v původním jazyce

Polystyrene (PS) is the fourth-most abundantly produced commodity plastic. It is widely used in packaging, construction, electrical and electronics and medical equipment, and consequently a large amount of PS waste is generated. Chemical or feedstock recycling is considered as an environmentally friendly approach which can be used for the treatment of waste plastics. With this approach, waste polymeric materials can be converted into their original monomers and other valuable chemicals. Chemical recycling of waste polymeric materials can be realized by thermal or thermo-catalytic depolymerization. The present work deals with the thermo-catalytic depolymerization of waste PS using the operating conditions that were determined in our previous work. The pyrolysis experiments were performed in a lab-scale test trig with a horizontal tube reactor heated with a cylindrical heating jacket. The pyrolysis oil was analyzed using a GC-MS system.

Název v anglickém jazyce

Resource recovery from waste polystyrene via thermo-catalytic depolymerization

Popis výsledku anglicky

Polystyrene (PS) is the fourth-most abundantly produced commodity plastic. It is widely used in packaging, construction, electrical and electronics and medical equipment, and consequently a large amount of PS waste is generated. Chemical or feedstock recycling is considered as an environmentally friendly approach which can be used for the treatment of waste plastics. With this approach, waste polymeric materials can be converted into their original monomers and other valuable chemicals. Chemical recycling of waste polymeric materials can be realized by thermal or thermo-catalytic depolymerization. The present work deals with the thermo-catalytic depolymerization of waste PS using the operating conditions that were determined in our previous work. The pyrolysis experiments were performed in a lab-scale test trig with a horizontal tube reactor heated with a cylindrical heating jacket. The pyrolysis oil was analyzed using a GC-MS system.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20400 - Chemical engineering

Projekt

<a href="/cs/project/EF16_019%2F0000853" target="_blank" >EF16_019/0000853: Institut environmentálních technologií - excelentní výzkum</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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