V. Conclusion
In this study, collected in two places at Seoul resource recovery facility Flat incineration bottom ash are likely to use recycled aggregates Add performance. Recyclability evaluation of structural materials Bottom ash aggregate for road suitable room and the lightweight aggregate The test was conducted, and the results can be summarized as follows: no.
1. derived from 'A', incineration bottom ash parent resource recovery facility 'B' Using a structural lightweight aggregate results of
particle size analysis When that did not meet the requirements tonggwayul. Two locations Under the incineration ash is less than 0.08 mm high tonggwayul Jangol considering scattering problem, and environmental protection, etc. It is considered difficult as recycled materials. Especially 'B' resource recovery facility in case of incineration bottom ash of 0.08 mm Tonggwayul was a very high 43% confirm that body.
particle size analysis When that did not meet the requirements tonggwayul. Two locations Under the incineration ash is less than 0.08 mm high tonggwayul Jangol considering scattering problem, and environmental protection, etc. It is considered difficult as recycled materials. Especially 'B' resource recovery facility in case of incineration bottom ash of 0.08 mm Tonggwayul was a very high 43% confirm that body.
2. Physical and chemical analysis The overall structural lightweight river Heat loss, soil lumps, tonggwayul, 0.08 mm sieve aggregate Including the criteria of stability, was not the content The use of the structure due to a problem in stability and durability Structural lightweight aggregate incinerator bottom ash, because Garbage is expected to be irrelevant.
3. 'A' at the bottom of the water resource recovery facility and the analysis of the ash particle size B The two best results in the bottom ash for road base Where all or do not meet the standard size Tanatda.
4. bottom ash aggregate commodity resource recovery facilities 'A' from the Road Standard size except the floor incineration items plasticity index, liquid limit, modified, CBR, equal wear, sand The loss was satisfied the criterion.
5. Bottom ash aggregate resource recovery facilities for the items Road 'B' Plastic floor incineration index, liquid limit, modified, CBR, As the sand criterion is met. However, particle size analysis, I was not satisfied with the quality and value of abrasion loss test everything. Bar Road 'B' resource recovery incineration facilities Floor In terms of prevention, only the statue of the ash recycle It seems to be possible.
Balsaengdoe resource recovery facilities based on test results Your use of bottom ash fine aggregate, structural lightweight as incineration But the bottom ash for road use in the overall competition The bottom ash is found to prevent the layer W. statues Be able to recycle the bottom ash layer as a company In particular, fees and 'A' resource recovery facility in AIDS incineration bottom ash Both statues layer by layer and aggregates recycling It seems.
Not satisfied with the quality of the analysis result, particle size Since the desired particle flow through the body in advance Hayeotgi So it can meet the criteria selected for recycling The name appropriate bodies, choosing such as incineration ash at the bottom of the road This operation is required.
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This study Seoul Green Environment Center (SGEC) Research Projects The support was realized as part (15-01-02-03-22) We have four.
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