Naslov
Production, quality and quality assurance of Refuse Derived Fuels (RDFs)

Autori
Sarc, R. ; Lorber, K.E.

Izvornik
Waste Management (0956-053X) 33 (2013), 9; 1825-1834

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Goriva iz otpada ; Obrada otpada ; Energana sa fluidiziranim slojem ; Osiguranje kvalitete
(Refuse derived fuels ; Waste processing ; Fluidized bed incinerator plant ; Quality assurance)

Sažetak
This contribution describes characterization, classification, production, application and quality assurance of Refuse Derived Fuels (RDFs) that are increasingly used in a wide range of co-incineration plants. It is shown in this paper, that the fuel-parameter, i.e. net calorific value [MJ/kgOS], particle size d90 or d95 [mm], impurities [w%], chlorine content [w%], sulfur content [w%], fluorine content [w%], ash content [w%], moisture [w%] and heavy metals content [mg/kgDM], can be preferentially used for the classification of different types of RDF applied for co-incineration and substitution of fossil-fuel in different industial sectors. Describing the external production of RDF by processing and confectioning of wastes as well as internal processing of waste at the incineration plant, a case study is reported on the application of RDF made out of different household waste fractions in a 120, 000 t/yr Waste to Energy (WtE) circulating fluidized bed (CFB) incinerator. For that purpose, delivered wastes, as well as incinerator feedstock material (i.e. after internal waste processing) are extensively investigated. Starting with elaboration of sampling plan in accordance with the relevant guidelines and standards, waste from different suppliers was sampled. Moreover, manual sorting analyses and chemical analyses were carried out. Finally, results of investigations are presented and discussed in the paper.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne tehničke znanosti

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