Damjan Krajnc (Avtor), Miro Mele (Avtor), Peter Glavič (Avtor)

Povzetek

This paper investigates the possibilities of attaining zero-waste emissions inthe case of sugar production. The case-studied sugar plant located in Slovenia reflected a typical plant, using traditional sugar production from beet. An investigation of the possible use of waste and by-products from sugarprocessing was carried out, in order to approach zero-waste from beet sugar processing. The sugar production process was simulated and optimization was carried out concerning energy utilization. Consumption of energy in the chosen sugar plant was lowered by simultaneous optimization of the evaporationand crystallization process. Changing the fuel type used in the case-studied sugar plant (replacement of heavy fuel oil with natural gas) produced a significant decrease in air emission. Opportunities in the sugar industry have been discovered for adapting to new market conditions through the optimization of combined sugar-ethanol production. The two proposed options have been economically and environmentally evaluated and compared.

Ključne besede

kemična industrija;trajnostni razvoj;proizvodnja sladkorja;minimiranje porabe energije;evaporacija;etanol;chemical industries;sustainable development;sugar production;energy minimization;evaporation;ethanol;zero waste;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo
UDK: 664.1.012
COBISS: 10963734 Povezava se bo odprla v novem oknu
ISSN: 0959-6526
Št. ogledov: 2106
Št. prenosov: 85
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
URN: URN:SI:UM:
Strani: str. 1240-1252
Letnik: ǂVol. ǂ15
Zvezek: ǂiss. ǂ13/14
Čas izdaje: 2007
ID: 8718635