JP2020022931A - 廃棄物の分別装置及び分別方法、並びに、廃棄物の処理システム及び処理方法 - Google Patents
廃棄物の分別装置及び分別方法、並びに、廃棄物の処理システム及び処理方法 Download PDFInfo
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Abstract
Description
Claims (10)
- 炭素繊維を含有する複数の廃棄物を含む廃棄物群を帯電させる帯電部と、
静電気力で前記廃棄物の落下軌道を変えることによって前記廃棄物群を分別する分別部と、を備える、廃棄物の分別装置。 - 前記帯電部は、電界中において前記廃棄物を帯電させる電界発生装置、又は、前記廃棄物を摩擦によって帯電させる摩擦発生装置を備える、請求項1に記載の廃棄物の分別装置。
- 前記分別部は、前記廃棄物の落下軌道を変更する帯電ドラム又は帯電板を備える、請求項1又は2に記載の廃棄物の分別装置。
- 前記帯電部の上流側に、前記廃棄物を乾燥する乾燥部を備える、請求項1〜3のいずれか一項に記載の廃棄物の分別装置。
- 前記乾燥部は、セメントクリンカ製造装置から発生する廃熱を利用する、請求項4記載の廃棄物の分別装置。
- 請求項1〜5のいずれか一項に記載の前記分別装置と、前記炭素繊維を含む廃棄物の少なくとも一部を酸処理又は加熱処理する後処理部を備える、廃棄物の処理システム。
- 炭素繊維を含有する複数の廃棄物を含む廃棄物群を帯電させること、及び、
静電気力で前記廃棄物の落下軌道を変えることによって前記廃棄物群を分別すること、を有する、廃棄物の分別方法。 - 前記廃棄物群を帯電させる前に前記廃棄物群を乾燥させること、を有する、請求項7に記載の廃棄物の分別方法。
- 炭素繊維を含有する複数の廃棄物を含む廃棄物群を帯電させること、
静電気力で前記廃棄物の落下軌道を変えることによって前記廃棄物群を分別すること、及び、
分別して得られた前記炭素繊維を含有する廃棄物の少なくとも一部に酸処理又は加熱処理を施すこと、を有する、廃棄物の処理方法。 - 前記廃棄物群を帯電させる前に前記廃棄物群を乾燥させること、を有する、請求項9に記載の廃棄物の処理方法。
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JP7214055B1 (ja) * | 2022-02-22 | 2023-01-27 | 三菱電機株式会社 | 静電選別装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0838941A (ja) * | 1994-06-17 | 1996-02-13 | Bat Ind Plc | 粒状物質の静電分離方法ならびに装置 |
JP2002204980A (ja) * | 2001-01-10 | 2002-07-23 | Matsushita Electric Ind Co Ltd | 静電選別装置 |
JP2003033915A (ja) * | 2001-07-23 | 2003-02-04 | Nikkiso Co Ltd | Cfrpから成る廃材のリサイクル方法 |
JP2010144132A (ja) * | 2008-12-22 | 2010-07-01 | Panasonic Electric Works Co Ltd | 複合材料の分解方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0838941A (ja) * | 1994-06-17 | 1996-02-13 | Bat Ind Plc | 粒状物質の静電分離方法ならびに装置 |
JP2002204980A (ja) * | 2001-01-10 | 2002-07-23 | Matsushita Electric Ind Co Ltd | 静電選別装置 |
JP2003033915A (ja) * | 2001-07-23 | 2003-02-04 | Nikkiso Co Ltd | Cfrpから成る廃材のリサイクル方法 |
JP2010144132A (ja) * | 2008-12-22 | 2010-07-01 | Panasonic Electric Works Co Ltd | 複合材料の分解方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7214055B1 (ja) * | 2022-02-22 | 2023-01-27 | 三菱電機株式会社 | 静電選別装置 |
WO2023162034A1 (ja) * | 2022-02-22 | 2023-08-31 | 三菱電機株式会社 | 静電選別装置 |
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