JP4693459B2 - 焼却灰の処理方法 - Google Patents
焼却灰の処理方法 Download PDFInfo
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- JP4693459B2 JP4693459B2 JP2005100436A JP2005100436A JP4693459B2 JP 4693459 B2 JP4693459 B2 JP 4693459B2 JP 2005100436 A JP2005100436 A JP 2005100436A JP 2005100436 A JP2005100436 A JP 2005100436A JP 4693459 B2 JP4693459 B2 JP 4693459B2
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- incineration ash
- water
- ash
- landfill
- leachate
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 74
- 238000005273 aeration Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 1
- 239000002956 ash Substances 0.000 description 124
- 230000008569 process Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 13
- 239000007921 spray Substances 0.000 description 13
- 230000006641 stabilisation Effects 0.000 description 12
- 238000011105 stabilization Methods 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 11
- 238000010169 landfilling Methods 0.000 description 10
- 229910001385 heavy metal Inorganic materials 0.000 description 9
- 239000004575 stone Substances 0.000 description 8
- 238000010828 elution Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000007781 pre-processing Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000011021 bench scale process Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Description
2mm/日量と設定して構わないものと、実験より判断できる。
11 土台
12 側壁
12a ブロック
13 排水層
13a 砕石層
14 通気層
15 送気管
15a 有孔管
16 通気層
17 ネット
17a トリカルネット
18 散水手段
18a 給水管
18b 散水ノズル
20 埋立部
21 地中灌水パイプ
21a ドリップチューブ
30 前処理実験装置
31 カラム
32 排水層
33 焼却灰層
34 排水口
35 蓋
36 給水装置
Claims (3)
- 焼却灰を埋立てした埋立焼却灰に建屋内で散水処理を施す焼却灰の処理方法であって、
前記焼却灰は、埋立前に、所定領域に1.2g/cm 3 以上、1.4g/cm 3 以下の密度且つ所定層厚の層状となるように撒き出され、散水処理と該散水処理による水の前記焼却灰への浸透方向に対抗する方向で通気する通気処理とを並行して行う前処理が施されることを特徴とする焼却灰の処理方法。 - 請求項1記載の焼却灰の処理方法において、
前記散水処理は、一日当たりの散水量が3mm以上、6mm以下に設定されていることを特徴とする焼却灰の処理方法。 - 請求項1または2記載の焼却灰の処理方法において、
前記通気処理は、通気速度が1mm/秒以上、10mm/秒以下に設定されていることを特徴とする焼却灰の処理方法。
Priority Applications (1)
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JP2005100436A JP4693459B2 (ja) | 2005-03-31 | 2005-03-31 | 焼却灰の処理方法 |
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JP2005100436A JP4693459B2 (ja) | 2005-03-31 | 2005-03-31 | 焼却灰の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006281006A JP2006281006A (ja) | 2006-10-19 |
JP4693459B2 true JP4693459B2 (ja) | 2011-06-01 |
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JP2005100436A Active JP4693459B2 (ja) | 2005-03-31 | 2005-03-31 | 焼却灰の処理方法 |
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JP (1) | JP4693459B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4942534B2 (ja) * | 2007-03-30 | 2012-05-30 | 株式会社フジタ | 焼却灰の前処理方法および前処理システム |
JP2009131757A (ja) * | 2007-11-29 | 2009-06-18 | Fujita Corp | 廃棄物の埋立方法及び埋立管理システム |
JP5460988B2 (ja) * | 2008-03-12 | 2014-04-02 | 株式会社フジタ | 廃棄物の前処理方法 |
JP5615499B2 (ja) * | 2009-02-03 | 2014-10-29 | 大成建設株式会社 | 廃棄物処理場の早期安定化方法 |
JP5345741B1 (ja) * | 2012-09-27 | 2013-11-20 | 株式会社フジタ | 焼却灰の前処理方法 |
JP6234204B2 (ja) * | 2013-12-17 | 2017-11-22 | クボタ環境サ−ビス株式会社 | 有機性廃棄物の埋立処理方法及び前処理設備 |
JP6560874B2 (ja) * | 2015-03-03 | 2019-08-14 | 株式会社フジタ | 焼却灰の洗浄方法 |
JP6792964B2 (ja) * | 2016-06-03 | 2020-12-02 | 株式会社フジタ | 廃棄物の前処理装置及び前処理方法 |
JP2017205767A (ja) * | 2017-09-04 | 2017-11-24 | クボタ環境サ−ビス株式会社 | 有機性廃棄物の埋立処理方法及び前処理設備 |
JP7266477B2 (ja) * | 2019-06-27 | 2023-04-28 | 株式会社フジタ | アルカリ性固体反応物処理システム |
JP7492408B2 (ja) | 2020-08-20 | 2024-05-29 | 株式会社フジタ | 浸出液の生成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059106A (ja) * | 2000-08-22 | 2002-02-26 | Kumagai Gumi Co Ltd | 焼却灰の廃棄方法及び廃棄物最終処分場 |
JP2002177918A (ja) * | 2000-12-11 | 2002-06-25 | Kumagai Gumi Co Ltd | 廃棄物最終処分場 |
JP2004167456A (ja) * | 2002-11-22 | 2004-06-17 | Ohbayashi Corp | 焼却灰の安定化方法 |
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- 2005-03-31 JP JP2005100436A patent/JP4693459B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002059106A (ja) * | 2000-08-22 | 2002-02-26 | Kumagai Gumi Co Ltd | 焼却灰の廃棄方法及び廃棄物最終処分場 |
JP2002177918A (ja) * | 2000-12-11 | 2002-06-25 | Kumagai Gumi Co Ltd | 廃棄物最終処分場 |
JP2004167456A (ja) * | 2002-11-22 | 2004-06-17 | Ohbayashi Corp | 焼却灰の安定化方法 |
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JP2006281006A (ja) | 2006-10-19 |
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