Abstract
According to statistical data from the Korea Paper Association, paper production in Korea exceeds 700,000 tons ofpaper per year, and is increasing with the demand for special packaging containers. The occurrence of papermaking sludgegenerated in the process of manufacturing paper products has inevitably increased. Paper sludge is recycled or incinerated.
Most paper sludge is incinerated in order to recover the pulp necessary for the papermaking process, or is recycled tohigh fire, lightweight aggregate bricks, etc., using incineration residue. However, the recycling standard for papermakingash incineration ash applies the same criteria as the incineration ash of living waste, and it seems difficult to recyclepapermaking incineration ash from the present recycling method of 2019. In particular, it turned out that ignition lossesfrom the recycling standard and chlorine standard are problematic. Therefore, in this study, we analyzed ignition loss andchlorine components of paper incineration ash generated at a domestic branch office and recycled incineration ash product,and we examined the adequacy of current recycling standards.
Most paper sludge is incinerated in order to recover the pulp necessary for the papermaking process, or is recycled tohigh fire, lightweight aggregate bricks, etc., using incineration residue. However, the recycling standard for papermakingash incineration ash applies the same criteria as the incineration ash of living waste, and it seems difficult to recyclepapermaking incineration ash from the present recycling method of 2019. In particular, it turned out that ignition lossesfrom the recycling standard and chlorine standard are problematic. Therefore, in this study, we analyzed ignition loss andchlorine components of paper incineration ash generated at a domestic branch office and recycled incineration ash product,and we examined the adequacy of current recycling standards.
Translated title of the contribution | Study on Validity of Recycling Standard through Characteristics Analysis of Paper Incineration Ash and It's Recycled Products |
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Original language | Korean |
Pages (from-to) | 240-249 |
Number of pages | 10 |
Journal | 한국폐기물자원순환학회지 |
Volume | 36 |
Issue number | 3 |
DOIs | |
State | Published - Apr 2019 |