JP2005290295A - 高分子化合物の処理方法及びその処理装置 - Google Patents
高分子化合物の処理方法及びその処理装置 Download PDFInfo
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Abstract
【解決手段】 本発明に係る高分子化合物の処理装置は、高分子化合物21と薬剤22とを高温高圧状態に保持して処理する装置であって、
高分子化合物21と薬剤22とを混合、攪拌する押出機1と、
その押出機1と一体に設けた高圧容器30と、
高圧容器30の後段に接続され、高分子化合物21と薬剤22との反応物を、高分子処理物9と薬剤22とに分離する薬剤分離槽8と、
薬剤分離槽8に接続され、分離された高分子処理物9を成形する成形手段2と、
高圧容器30と薬剤分離槽8との間に設けた圧力調整手段11とで構成されるものである。
【選択図】 図1
Description
高分子化合物と薬剤とを高温高圧状態に保持して処理する方法において、
押出機内部で上記高分子化合物と上記薬剤とを十分に混合、攪拌し、押出機内部を高温高圧状態に調整して高分子化合物と薬剤とを反応させ、
それらの反応物を押出機の後段に設けた高圧容器内部に連続的に送給して、反応物を高温高圧状態に保ったまま一定時間保持し、
その後、反応物を薬剤分離槽に連続的に送給して、高分子処理物と薬剤とに分離し、
分離した高分子処理物を成形手段に連続的に送給して、高分子処理物を用いた成形物を成形するものである。
高分子化合物と薬剤とを高温高圧状態に保持して処理する装置において、
上記高分子化合物と上記薬剤とを混合、攪拌する押出機と、
その押出機と一体に設けた高圧容器と、
高圧容器の後段に接続され、高分子化合物と薬剤との反応物を、高分子処理物と薬剤とに分離する薬剤分離槽と、
薬剤分離槽に接続され、分離された高分子処理物を成形する成形手段と、
高圧容器と薬剤分離槽との間に設けた圧力調整手段とで構成されるものである。
処理に供する高分子化合物とその高分子化合物と反応する薬剤とを混合、攪拌し、内部で高分子化合物と薬剤とを反応させる押出機と、
その押出機の後段に一体に設けられ、高分子化合物と薬剤との反応物を、反応を進行させる温度、圧力に保持した状態で流通させながら一定時間保持する流通式反応管(高圧容器)と、
高圧容器の後段に接続され、反応物(液体である高分子処理物と気体である薬剤との混合物)を、高分子処理物と薬剤とに分離する薬剤分離槽と、
薬剤分離槽の後段に接続され、分離した高分子処理物を成形物に成形する成形手段と、 流通式反応管と薬剤分離槽との間に設けられ、押出機及び流通式反応管の内圧を調整する圧力調整手段とを備えたものである。
図1に示した架橋ポリエチレンの架橋切断処理装置を用いて、架橋ポリエチレン21の架橋切断処理を行った。
図2に示した架橋ポリエチレンの架橋切断処理装置を用いて、架橋ポリエチレン21の架橋切断処理を行った。
2 成形用押出機(成形手段)
3 ダイ(成形手段)
4 冷却器(成形手段)
6 ストランドカッタ(成形手段)
8 薬剤分離槽
9 高分子処理物
11 減圧バルブ(圧力調整手段)
21 高分子化合物
22 薬剤
30 流通式反応管(高圧容器)
31 ブレーカプレート(圧力調整手段)
Claims (15)
- 高分子化合物と薬剤とを高温高圧状態に保持して処理する方法において、
押出機内部で上記高分子化合物と上記薬剤とを十分に混合、攪拌し、押出機内部を高温高圧状態に調整して高分子化合物と薬剤とを反応させ、
それらの反応物を押出機の後段に設けた高圧容器内部に連続的に送給して、反応物を高温高圧状態に保ったまま一定時間保持し、
その後、反応物を薬剤分離槽に連続的に送給して、高分子処理物と薬剤とに分離し、
分離した高分子処理物を成形手段に連続的に送給して、高分子処理物を用いた成形物を成形することを特徴とする高分子化合物の処理方法。 - 上記高圧容器内部で一定時間保持した反応物を、高圧容器の内圧よりも減圧した状態で薬剤分離槽に連続的に送給し、高分子処理物と薬剤とに分離する請求項1記載の高分子化合物の処理方法。
- 上記分離した薬剤を不純物分離槽に送給して不純物を分離、除去し、その薬剤を上記押出機に再供給する請求項1又は2記載の高分子化合物の処理方法。
- 上記成形手段に送給した高分子処理物を押出成形した後、その押出成形物を冷却し、所定形状に切断する請求項1から3いずれかに記載の高分子化合物の処理方法。
- 上記高分子化合物と薬剤とを反応させ、変性反応、分解反応、又は架橋ポリマーの架橋点或いは分子鎖を切断する架橋切断反応を生じさせる請求項1から4いずれかに記載の高分子化合物の処理方法。
- 上記高分子化合物が架橋ポリマーであり、上記薬剤がアルコール類又はアルコール類を含む混合物である請求項1から5いずれかに記載の高分子化合物の処理方法。
- 高分子化合物と薬剤とを高温高圧状態に保持して処理する装置において、
上記高分子化合物と上記薬剤とを混合、攪拌する押出機と、
その押出機と一体に設けた高圧容器と、
高圧容器の後段に接続され、高分子化合物と薬剤との反応物を、高分子処理物と薬剤とに分離する薬剤分離槽と、
薬剤分離槽に接続され、分離された高分子処理物を成形する成形手段と、
高圧容器と薬剤分離槽との間に設けた圧力調整手段とで構成されることを特徴とする高分子化合物の処理装置。 - 上記高圧容器が流通式反応管である請求項7記載の高分子化合物の処理装置。
- 上記押出機及び上記高圧容器を高温に加熱する加熱手段と、上記薬剤分離槽内の圧力を一定に保持する圧力制御手段とを更に備えた請求項7又は8記載の高分子化合物の処理装置。
- 上記加熱手段が、上記薬剤分離槽の外周部に設けられた電熱ヒータである請求項9記載の高分子化合物の処理装置。
- 上記加熱手段が、上記薬剤分離槽の外周部に設けられ、熱媒体が循環するジャケットと熱媒体をジャケットに供給する熱媒体循環装置とを有する請求項9記載の高分子化合物の処理装置。
- 上記成形手段が、高分子処理物を押出成形する成形用押出機と、押出成形物を冷却する冷却装置と、冷却した押出成形物を切断する切断装置とを有する請求項7記載の高分子化合物の処理装置。
- 上記圧力調整手段がディスチャージ弁である請求項7記載の高分子化合物の処理装置。
- 上記圧力調整手段が、ディスチャージ弁と複数の穴を持つ抵抗体とを組み合わせたものである請求項7記載の高分子化合物の処理装置。
- 上記圧力制御手段が、複数の穴を持つ抵抗体、流量調整バルブ、又はこれらを組み合わせたものである請求項9記載の高分子化合物の処理装置。
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CNB2005100569441A CN100519637C (zh) | 2004-04-02 | 2005-03-24 | 高分子化合物的处理方法及其处理装置 |
US11/095,657 US7767124B2 (en) | 2004-04-02 | 2005-04-01 | Method of treating polymer compound and treatment system for the same |
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JP2010253395A (ja) * | 2009-04-24 | 2010-11-11 | Panasonic Electric Works Co Ltd | 分解液の排出方法 |
JP2013060503A (ja) * | 2011-09-12 | 2013-04-04 | Hitachi Ltd | 熱硬化性樹脂の分解処理装置および該樹脂の分解処理方法 |
KR20230150984A (ko) | 2021-02-26 | 2023-10-31 | 제너럴 인코퍼레이티드 어소시에이션 포 컴프리헨시브 테크놀로지 오프 서브크리티컬 워터 리액션 | 유기계 폐기물 처리장치 및 유기계 폐기물 처리 시스템 |
WO2023248570A1 (ja) * | 2022-06-23 | 2023-12-28 | 株式会社日本製鋼所 | 樹脂処理装置、樹脂ペレットの製造方法および樹脂材料の処理方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010253395A (ja) * | 2009-04-24 | 2010-11-11 | Panasonic Electric Works Co Ltd | 分解液の排出方法 |
JP2013060503A (ja) * | 2011-09-12 | 2013-04-04 | Hitachi Ltd | 熱硬化性樹脂の分解処理装置および該樹脂の分解処理方法 |
KR20230150984A (ko) | 2021-02-26 | 2023-10-31 | 제너럴 인코퍼레이티드 어소시에이션 포 컴프리헨시브 테크놀로지 오프 서브크리티컬 워터 리액션 | 유기계 폐기물 처리장치 및 유기계 폐기물 처리 시스템 |
WO2023248570A1 (ja) * | 2022-06-23 | 2023-12-28 | 株式会社日本製鋼所 | 樹脂処理装置、樹脂ペレットの製造方法および樹脂材料の処理方法 |
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US8105540B2 (en) | 2012-01-31 |
US7767124B2 (en) | 2010-08-03 |
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US20100260881A1 (en) | 2010-10-14 |
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