Cargando…

Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior

This study aimed to develop a process for producing bio-oil, char, and value-added chemicals from food waste and plastic waste blend using co-pyrolysis under controlled conditions. The food waste (rice, vegetables, and fish) was blended in definite ratios (70:30, 60:40, and 50:50 w/w) with polyethyl...

Descripción completa

Detalles Bibliográficos
Autores principales: Amrullah, Apip, Farobie, Obie, Septarini, Shofwatunnida, Satrio, Justinus A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9420519/
https://www.ncbi.nlm.nih.gov/pubmed/36042715
http://dx.doi.org/10.1016/j.heliyon.2022.e10278
_version_ 1784777409147437056
author Amrullah, Apip
Farobie, Obie
Septarini, Shofwatunnida
Satrio, Justinus A.
author_facet Amrullah, Apip
Farobie, Obie
Septarini, Shofwatunnida
Satrio, Justinus A.
author_sort Amrullah, Apip
collection PubMed
description This study aimed to develop a process for producing bio-oil, char, and value-added chemicals from food waste and plastic waste blend using co-pyrolysis under controlled conditions. The food waste (rice, vegetables, and fish) was blended in definite ratios (70:30, 60:40, and 50:50 w/w) with polyethylene terephthalate (PET). Experiments were conducted at various temperatures (250, 300, and 350 °C) and reaction times (30, 60, 90, and 120 min). A kinetic analysis was performed to fit experimental data, and reaction kinetics were observed to follow Arrhenius behavior. Maximum yields of bio-oil and bio-char, 66 and 40 wt% respectively, were attained at 350 °C, with yields being strongly influenced by variations in temperature and weakly affected by variations in reaction time. Co-pyrolysis promoted the formation of carboxylic acid, hydrocarbons, and furan derivatives. Formation of carboxylic acid could be increased by increasing the ratio of plastic waste. A maximum carboxylic acid content of 42.01% was achieved at 50% of plastic waste. Meanwhile, a maximum aliphatic hydrocarbon content of 44.6% was obtained with a ratio of 70:30 of food waste to plastic waste at 350 °C. Overall, pyrolysis of food and plastic waste produced value-added compounds that can be used as biofuels and for a variety of other applications.
format Online
Article
Text
id pubmed-9420519
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Elsevier
record_format MEDLINE/PubMed
spelling pubmed-94205192022-08-29 Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior Amrullah, Apip Farobie, Obie Septarini, Shofwatunnida Satrio, Justinus A. Heliyon Research Article This study aimed to develop a process for producing bio-oil, char, and value-added chemicals from food waste and plastic waste blend using co-pyrolysis under controlled conditions. The food waste (rice, vegetables, and fish) was blended in definite ratios (70:30, 60:40, and 50:50 w/w) with polyethylene terephthalate (PET). Experiments were conducted at various temperatures (250, 300, and 350 °C) and reaction times (30, 60, 90, and 120 min). A kinetic analysis was performed to fit experimental data, and reaction kinetics were observed to follow Arrhenius behavior. Maximum yields of bio-oil and bio-char, 66 and 40 wt% respectively, were attained at 350 °C, with yields being strongly influenced by variations in temperature and weakly affected by variations in reaction time. Co-pyrolysis promoted the formation of carboxylic acid, hydrocarbons, and furan derivatives. Formation of carboxylic acid could be increased by increasing the ratio of plastic waste. A maximum carboxylic acid content of 42.01% was achieved at 50% of plastic waste. Meanwhile, a maximum aliphatic hydrocarbon content of 44.6% was obtained with a ratio of 70:30 of food waste to plastic waste at 350 °C. Overall, pyrolysis of food and plastic waste produced value-added compounds that can be used as biofuels and for a variety of other applications. Elsevier 2022-08-17 /pmc/articles/PMC9420519/ /pubmed/36042715 http://dx.doi.org/10.1016/j.heliyon.2022.e10278 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Amrullah, Apip
Farobie, Obie
Septarini, Shofwatunnida
Satrio, Justinus A.
Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
title Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
title_full Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
title_fullStr Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
title_full_unstemmed Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
title_short Synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
title_sort synergetic biofuel production from co-pyrolysis of food and plastic waste: reaction kinetics and product behavior
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9420519/
https://www.ncbi.nlm.nih.gov/pubmed/36042715
http://dx.doi.org/10.1016/j.heliyon.2022.e10278
work_keys_str_mv AT amrullahapip synergeticbiofuelproductionfromcopyrolysisoffoodandplasticwastereactionkineticsandproductbehavior
AT farobieobie synergeticbiofuelproductionfromcopyrolysisoffoodandplasticwastereactionkineticsandproductbehavior
AT septarinishofwatunnida synergeticbiofuelproductionfromcopyrolysisoffoodandplasticwastereactionkineticsandproductbehavior
AT satriojustinusa synergeticbiofuelproductionfromcopyrolysisoffoodandplasticwastereactionkineticsandproductbehavior