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KMID : 0382420000260040038
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Korean Journal of Environmental Health Society
2000 Volume.26 No. 4 p.38 ~ p.44
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A Study on Recycling of Waste Tire
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Lee Suk-Il
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Abstract
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Compared to other waste, waste tire has much discharge quantity and calorie. When we use waste heat from waste tire, it can be definitely better substitute energy than coal and anthracite in high oil price age. To use as a basic data for providing low cost and highly effective heating system, following conclusion was founded. Annual waste tire production was 19,596 million in 1999, Recycling ratio was almost 55% and more than 8.78 million was stored. Waste tire has lower than 1.5% sulfur contain ratio which is resource of an pollution, So it is a waste fuel which can be combustion based on current exhaust standard value without any extra SOx exclusion materials. Waste tire has 9,256 Kcal/kg calorific value and it is higher than waste rubber, waste synthetic, waste fiber and combined daily life waste. It is estimated that waste tire is higher calorific power waste energy as same as B-C oil. When primary and second air quantity was 1.6, 8.0 N㎥/min, dry gas production time was 270 min and total combustion time was 360 min. In the created condition of the optimum dry gas of waste tire, good quality and quantity was enoughly produced at 230℃. CO, SOx, NOx, HC of air pollution material density were lower than exhaust standard value at the back of cyclone and dusty was exceed than exhaust standard value. but there should be more research about the second pollution to make it lower than exhaust standard value without dust collector.
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