JP5044306B2 - ポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法 - Google Patents
ポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法 Download PDFInfo
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- JP5044306B2 JP5044306B2 JP2007172172A JP2007172172A JP5044306B2 JP 5044306 B2 JP5044306 B2 JP 5044306B2 JP 2007172172 A JP2007172172 A JP 2007172172A JP 2007172172 A JP2007172172 A JP 2007172172A JP 5044306 B2 JP5044306 B2 JP 5044306B2
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- Prior art keywords
- plasma
- pcb
- polychlorinated biphenyl
- drum
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002844 melting Methods 0.000 title claims description 29
- 230000008018 melting Effects 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 21
- 238000000354 decomposition reaction Methods 0.000 title claims description 12
- 150000003071 polychlorinated biphenyls Chemical group 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- 239000012212 insulator Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- -1 polychlorinated biphenyl compound Chemical class 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 239000000356 contaminant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000001784 detoxification Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 229940125773 compound 10 Drugs 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Processing Of Solid Wastes (AREA)
Description
切断物 幅:2cm
破砕物 アルミナ粉砕物最大長さ:約3cm
破砕物:塩基度調整剤(石灰)=1:1(質量比)
ペール缶 直径40cm×高さ40cm
プラズマ溶融分解炉の温度:1450℃
スラグ温度1450℃
以上の運転条件で処理した結果、プラズマ溶融分解炉において、破砕物が塊状になることなく短時間で溶解することが可能であった。
2:装入室
3:気密ゲート
4:気密ゲート
5:プラズマ溶融分解炉
7:碍子
8:コンデンサコア
9:導電部
10:PCBコンパウンド
Claims (2)
- アルミナ製の絶縁碍子、金属製の導電部、ポリ塩化ビフェニルコンパウンドを有するポリ塩化ビフェニル含有ブッシングを長手方向に直交する方向に複数箇所で切断して切断物とする切断工程、
前記切断物を破砕して破砕物とする破砕工程、
前記破砕物と、プラズマ分解装置内で溶融して破砕物のアルミナと共存することにより単一組成のアルミナの融点より低いスラグを生成させる塩基度調整剤とをドラム缶に入れて撹拌混合して混合物とする混合工程、
前記混合物を前記ドラム缶に封入する工程、
前記混合物を封入した前記ドラム缶をプラズマ分解装置内に投入して混合物をプラズマ溶融分解する工程からなることを特徴とするポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法。 - 前記塩基度調整剤がCa化合物、Si化合物、Na化合物のうち1種又は2種以上であることを特徴とする請求項1記載のポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法。
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JP2007172172A JP5044306B2 (ja) | 2007-06-29 | 2007-06-29 | ポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法 |
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JP2007172172A JP5044306B2 (ja) | 2007-06-29 | 2007-06-29 | ポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009006301A JP2009006301A (ja) | 2009-01-15 |
JP5044306B2 true JP5044306B2 (ja) | 2012-10-10 |
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JP2007172172A Expired - Fee Related JP5044306B2 (ja) | 2007-06-29 | 2007-06-29 | ポリ塩化ビフェニル含有ブッシングのプラズマ溶融分解処理方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5069703B2 (ja) * | 2009-02-05 | 2012-11-07 | 新日鉄エンジニアリング株式会社 | 処理対象物のプラズマ溶融分解処理における前処理方法及び前処理設備 |
JP6063107B2 (ja) * | 2011-01-06 | 2017-01-18 | 川崎重工業株式会社 | Pcb廃棄物の処理方法及びその処理設備 |
CN104801531B (zh) * | 2015-04-29 | 2016-08-24 | 绵阳市鑫科源环保科技有限公司 | 等离子体熔融裂解工业污泥系统及其处理工艺 |
JP6501646B2 (ja) * | 2015-06-19 | 2019-04-17 | 株式会社神鋼環境ソリューション | Pcb処理方法 |
JP6618501B2 (ja) * | 2017-04-11 | 2019-12-11 | 株式会社神鋼環境ソリューション | Pcb汚染物の減容化方法 |
JP6457012B2 (ja) * | 2017-05-16 | 2019-01-23 | 株式会社神鋼環境ソリューション | 安定器の詰替方法 |
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- 2007-06-29 JP JP2007172172A patent/JP5044306B2/ja not_active Expired - Fee Related
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