The valorization of food waste via pyrolysis

Kim, Soosan; Lee, Younghyun; Lin, Kun‐Yi Andrew; Hong, Eunmi; Kwon, Eilhann E.; Lee, Jechan

doi:10.1016/j.jclepro.2020.120816

Cited by 136 publications

(38 citation statements)

References 100 publications

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“…Many treatment solutions of food waste were reported, such as animal feeding [9], anaerobic/aerobic digestion [10], composting [2] [11] [12], pyrolysis [13], gasification, incineration and landfill disposal [14]. The choice of the technology to be applied depends on criteria in relation with the waste typology as well as the available means.…”

Section: Introductionmentioning

confidence: 99%

Effect of Food Waste Compost (FWC) and its Non-Aerated Fermented Extract (NFCE) on Seeds Germination and Plant Growth

Jarboui¹,

Dhouib²,

Ammar³

2021

OJSS

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Section: Introductionmentioning

confidence: 99%

Effect of Food Waste Compost (FWC) and its Non-Aerated Fermented Extract (NFCE) on Seeds Germination and Plant Growth

Jarboui¹,

Dhouib²,

Ammar³

2021

OJSS

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“…CC-BY-NC-ND 4.0 International license made available under a (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is The copyright holder for this preprint this version posted March 14, 2021. ; https://doi.org/10.1101/2021.03.12.435218 doi: bioRxiv preprint 4 attention (6,7). At present, the treatment methods of FW mainly include direct crushing, dehydration, chemical treatment, incineration and microbial treatment etc (8).…”

Section: Introductionmentioning

confidence: 99%

“…Among them, household food waste (HFW) is getting much attention owing to its high organic content and excellent source of value added products (4). About 1.3 billion tons of edible food are lost or wasted every year in the world (5), So the effective and harmless treatment of FW has always been the focus of global attention (6,7).…”

Section: Introductionmentioning

confidence: 99%

Changes and composition of microbial community during aerobic composting of household food waste

Jin

Feng

et al. 2021

Preprint

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In order to explore the effect of added bacteria on microbial community and determine the dominant bacteria in the aerobic composting process of household food waste (HFW), two groups of HFW composting experiments were conducted for 30 days. The final degradation rates of the two groups were 69.95% (group A, natural composting) and 73.52% (Group C, composting with added bacteria), respectively. 16S rRNA high-throughput sequencing was used to analyze the changes of microbial community in the composting process. As the result displays, at the classification of phylum level?the relatively abundant bacteria of two groups were Firmicutes, Proteobacteria and Cyanobacteria. At the classification of genus level, Pediococcus is the dominant bacteria of group A, which performed better in maintaining the microbial community stable in the later stage of composting, while Weissella accounted for a relatively large proportion of group C and behaved well in promoting the final degradation rate of composting. The proportion of Ochrobactrum in the early stage of group C is considerable and it is closely related to the removal of odour during composting. The relative abundance of added bacteria was always in a rather low level?suggested that the way they affect the composting process is to change the proportion of dominant bacteria in different stage of composting. This experiment provides an important reference for improving the microbial degradation efficiency of HFW .

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“…La pirólisis es una descomposición que ocurre en ausencia de oxígeno. El proceso tiene tres etapas: la dosificación y alimentación de la materia prima, la transformación de la masa orgánica y, finalmente, la obtención y separación de los productos (coque, bioaceite y gas) (Soosan et al, 2020;Casoni et al, 2016;Samolada et al, 2000;Aysu, 2015;Mi-Jin et al, 2013).…”

Section: Introductionunclassified

Valorización de residuos proveniente del sector frutihortícola para la producción de productos químicos intermedios y biocombustibles

Guiñazú

Falcón²,

Renzini³

2020

AJEA

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En la presente tesis se investigará la producción de biolíquido obtenido mediante la pirólisis rápida de residuos agroindustriales provenientes del procesamiento de frutas, sobre un sistema catalítico compuesto por un material con estructura del tipo pirocloro (H3O)SbTeO6. Las propiedades más relevantes del material catalítico para el proceso serán estudiadas por XRD, FTIR y SEM. La caracterización de la biomasa será realizada mediante análisis termogravimétrico (TG-DTG). La pirólisis rápida de pulpa de pera, cáscara de membrillo y fibra de batata se realizará a temperaturas entre 300 y 450 ºC en un lecho fijo durante 20 minutos, bajo atmósfera de N2 y en condiciones de vacío. El análisis de los productos de reacción obtenidos se llevará a cabo en un cromatógrafo de gases acoplado a espectrometría de masas (CGEM).

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The valorization of food waste via pyrolysis

Cited by 136 publications

References 100 publications

Effect of Food Waste Compost (FWC) and its Non-Aerated Fermented Extract (NFCE) on Seeds Germination and Plant Growth

Effect of Food Waste Compost (FWC) and its Non-Aerated Fermented Extract (NFCE) on Seeds Germination and Plant Growth

Changes and composition of microbial community during aerobic composting of household food waste

Valorización de residuos proveniente del sector frutihortícola para la producción de productos químicos intermedios y biocombustibles

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