Ivana Tršelič (Author), Simon Jerina (Author), Sebastijan Seme (Author), Janja Stergar (Author)

Abstract

The present article analyses combustible fractions in mixed municipal waste and packaging and the calculation of energy value. Methods of thermal treatment of waste and methods of preparation of alternative fuels and classifications are presented and described. The article describes the method of analysis of caloric values with which we determined the energy values of individual fractions. For the research, we also used two thermal analyses, with which we considered individual fractions, thermogravimetric analysis, and differential dynamic calorimetry. The article presents the results of both thermal analyses, with which we observe the responses of individual types of plastics at different temperatures and the change in physical and chemical properties. The problem we have analysed in this article is mainly recyclable plastic that can no longer be reused due to various factors. The results of the structural analysis of household waste collection are also presented and described; on the basis of the analysis, the energy value of the container of mixed municipal waste and the reasonableness of waste reuse are recalculated.

Keywords

mixed municipal waste;mixed municipal packaging;combustible fractions;energy value;solid recovered fuel;TGA analysis;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UM FKKT - Faculty of Chemistry and Chemical Engineering
Publisher: Fakulteta za energetiko Univerze v Mariboru
UDC: 606:628.4
COBISS: 57804803 Link will open in a new window
ISSN: 1855-5748
Views: 6
Downloads: 0
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Other data

Secondary language: Slovenian
Secondary title: Analiza gorljivih frakcij v mešanih komunalnih odpadkih in embalaži ter izračun energijske vrednosti
Secondary abstract: Članek obravnava analizo gorljivih frakcij v mešanih komunalnih odpadkih in embalaži ter preračun energijske vrednosti. Predstavljeni in opisani so načini termične obdelave odpadkov ter metode priprave alternativnih goriv in klasifikacija. V članku je opisana metoda analize kaloričnih vrednosti, s katero smo določali energijsko vrednost posameznih frakcij. Za namen raziskave smo uporabili tudi dve termični analizi, s katerimi smo obravnavali posamezne frakcije, termogravimetrično analizo in diferenčno dinamično kalorimetrijo. V članku so predstavljeni rezultati obeh termičnih analiz, s katerimi opazujemo odzive posameznih vrst plastike pri različnih temperaturah ter spremembo fizikalnih in kemijskih lastnosti. Problematiko, ki smo jo analizirali v tem članku, predstavlja predvsem plastika, ki se lahko reciklira, vendar je zaradi različnih dejavnikov ni mogoče več ponovno uporabiti. Predstavljeni in opisani so tudi rezultati strukturne analize zbiranja odpadkov v gospodinjstvih in na podlagi analize preračuna energijska vrednost zabojnika mešanih komunalnih odpadkov ter smiselnost ponovne uporabe odpadkov.
Secondary keywords: mešani komunalni odpadki;mešana komunalna embalaža;gorljive frakcije;energijska vrednost;TGA analiza;
Type (COBISS): Scientific work
Pages: str. 11-28
Volume: ǂVol. ǂ13
Issue: ǂiss. ǂ4
Chronology: dec. 2020
ID: 21439440