• 한국신재생에너지학회:학술대회논문집
• /
• 2007.06a
• /
• pp.705-708
• /
• 2007

RDF means Refuse Derived Fuel, it is made pellets with combustible materials in municipal waste and RDF use a renewable energy instead with natural coal. RDF Technology is a essential one to treat municipal waste steadily and secure a energy source in Korea. Already RDF Technology commercialize in Japan, USA, Europe and there are many of RDF production plants and utilization facilities. The first RDF plant was constructed in Wonju Korea in October 2006 and is good operation. Government accelerate establishment of concerning laws and support to develop technology and spread RDF plants and utilization facilities.

• New & Renewable Energy
• /
• v.7 no.1
• /
• pp.29-35
• /
• 2011

The waste treatment fee and energy production effect of Wonju city RDF plant, the first RDF manufacturing plant in Korea, were investigated in the study. All plant operation data, like total weight of received wastes, produced RDF and separated rejects in processes were fully recorded for mass balance calculation of the plant in 2009. Also all consumed oil and electricity were recorded for energy balance calculation. The results showed that the waste treatment fee not including the RDF sales price of 25,000 won/ton-RDF was 116,573 won/ton-MSW and it went down to 105,298 won when included the RDF price. Produced RDF was 40.2% of total received waste in weight. Three components analysis by mass balance calculation of total received waste showed that Wonju city's MSW was 32.4% of combustible, 37.5% of water and 30.1% of incombustible respectively. Energy effect was found that total amount of produced energy was about 4 times more than that of consumed energy.