JP6795601B2 - ポリマー材料を連続的に処理するための反応器 - Google Patents
ポリマー材料を連続的に処理するための反応器 Download PDFInfo
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- JP6795601B2 JP6795601B2 JP2018534826A JP2018534826A JP6795601B2 JP 6795601 B2 JP6795601 B2 JP 6795601B2 JP 2018534826 A JP2018534826 A JP 2018534826A JP 2018534826 A JP2018534826 A JP 2018534826A JP 6795601 B2 JP6795601 B2 JP 6795601B2
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- reactor
- polymer material
- molten polymer
- catalytic
- fluid passage
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Classifications
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Description
本出願は、「ポリマー材料を連続的に処理するための反応器」という名称の、2015年12月30日出願の米国仮特許出願第62/273,411号に関連し、該出願からの優先権の利益を主張するものである。’411仮特許出願は、参照によりその全体が本明細書に組込まれている。
(a) 第1の反応ゾーンを有し、「N」基の反応器モジュールからの合計「P」基の反応器モジュールを含む第1の反応器を組立てることであって、ここで「N」は1以上の整数であり;「N」基の反応器モジュールのうちの各々の反応器モジュールは、内部に配置された触媒材料を含むそれぞれのモジュール反応ゾーンを画定し、それぞれのモジュール反応ゾーンを通って反応器配置(reactor-disposed)溶融ポリマー材料の流れを導くように構成されており、こうして反応器配置溶融ポリマー材料がそれぞれのモジュール反応ゾーンを流れることで、流動する反応器配置溶融ポリマー材料は触媒材料と接触することになり、これにより流動する反応器配置溶融ポリマー材料の解重合がもたらされるようになっており;さらにここで、「N」が2以上の整数である場合には、「N」基の反応器モジュールの各々は、複数の反応器モジュールが互いに直列に連結されるような形で「N」基の反応器モジュールの他の反応器モジュールの1つ以上に対して直列に連結されるように構成され、かつ、モジュール反応ゾーンの総数が連結された反応器モジュールの総数に対応するように直列に互いの内部に流体連通状態で配置された複数のモジュール反応ゾーンを含み;ここで複数の連結された反応器モジュールは、複数のモジュール反応ゾーンを通って反応器配置溶融ポリマー材料の流れを導くように構成されており、こうして反応器配置溶融ポリマー材料が複数のモジュール反応ゾーンを通って流れることで、流動する反応器配置溶融ポリマー材料が触媒材料と接触することになり、これにより流動する反応器配置溶融ポリマー材料の解重合がもたらされるようになっており、このため第1の反応ゾーンは「P」基のモジュール反応ゾーンを含んでおり;ここで「P」が2以上の整数である場合、第1の反応器の組立てには、「P」基の反応ゾーンが互いに直列に流体連通状態で配置されるような形で「P」基の反応器モジュールを互いに直列に連結することが含まれる;
(b) ポリマー材料を加熱して、溶融ポリマー材料を生成すること;
(c) 第1の反応ゾーンを通して溶融ポリマー材料を流して、第1の解重合生成物材料の生成をもたらすこと;
(d) 第1の解重合生成物材料を収集すること;
(e) 第1の反応ゾーンを通して溶融ポリマー材料を流すことを、中断すること;および
(f) 第1の反応器を修正することであって、
「P」が1に等しい場合、修正には、「N−1」基の反応器モジュールのうちの第1の反応器の組立てに使用されなかった合計「R」基の反応器モジュールを第1の反応器に連結することが含まれており;ここで「R」は、1から「N−1」までの整数であり、こうして、別の反応器が創出され合計「R+1」の互いに直列に連結された反応器モジュールを含むようになっており、かつ別の反応器が「R+1」基のモジュール反応ゾーンを含む第2の反応ゾーンを含むようになっており;ここで別の反応器は、第2の反応ゾーンを通した反応器配置溶融ポリマー材料の流れが別の解重合生成物材料の生成および別の反応器からのその排出をもたらすような形で、溶融ポリマー材料の流れを導くように構成されており:
「P」が2以上で「N−1」以下である場合、修正には、(a)第1の反応器から「P」基の反応器モジュールのうちの合計「Q」基を除去することであって、ここで「Q」は1から「P−1」までの整数であり、こうして別の反応器が創出され、互いに直列に連結された合計「P−Q」基の反応器モジュールを含むようになっており、かつ別の反応器は「P−Q」基のモジュール反応ゾーンを含む第2の反応ゾーンを含むようになっており;ここで、別の反応器は、第2の反応ゾーンを通した反応器配置溶融ポリマー材料の流れが別の解重合生成物材料の生成および別の反応器からのその排出をもたらすような形で、溶融ポリマー材料の流れを導くように構成されているか;または(b)「N−P」基の反応器モジュールのうちの第1の反応器の組立てで使用されなかった合計「R」基を第1の反応器に連結するステップであって、ここで「R」は、1から「N−P」までの整数であり、こうして別の反応器が創出され、合計「P+R」基の互いに直列に連結された反応器モジュールを含み、かつ同様に「P+R」基のモジュール反応ゾーンを含む第2の反応ゾーンも含むようになっており;ここで、別の反応器は、第2の反応ゾーンを通した反応器配置溶融ポリマー材料の流れが別の解重合生成物材料の生成および別の反応器からのその排出をもたらすような形で、溶融ポリマー材料の流れを導くように構成されていること、のいずれか一方が含まれており;
「P」が「N」に等しい場合、修正には、第1の反応器から「P」基の反応器モジュールのうちの合計「Q」基を除去することが含まれており;ここで「Q」は1から「P−1」までの整数であり、こうして別の反応器が創出され合計「R−Q」基の互いに直列に連結された反応器モジュールを含むようになっており、かつ別の反応器が「R−Q」基のモジュール反応ゾーンを含む第2の反応ゾーンを含むようになっており;ここで別の反応器は、第2の反応ゾーンを通した反応器配置溶融ポリマー材料の流れが別の解重合生成物材料の生成および別の反応器からのその排出をもたらすような形で、溶融ポリマー材料の流れを導くように構成されている。
(a)第1の反応器から「P」基の反応器モジュールのうちの合計「Q」基を除去するステップであって、ここで「Q」は1から「P−1」までの整数であり、こうして別の反応器が創出され、互いに直列に連結された合計「P−Q」基の反応器モジュールを含むようになっており、かつ別の反応器は「P−Q」基のモジュール反応ゾーンを含む第2の反応ゾーンを含むようになっており;ここで、別の反応器は、第2の反応ゾーンを通した反応器配置溶融ポリマー材料の流れが別の解重合生成物材料の生成および別の反応器からのその排出をもたらすような形で、溶融ポリマー材料の流れを導くように構成されている、ステップ;または
(b)「N−P」基の反応器モジュールのうちの第1の反応器の組立てで使用されなかった合計「R」基を第1の反応器に連結するステップであって;ここで「R」は、1から「N−P」までの整数であり、こうして別の反応器が創出され、合計「P+R」基の互いに直列に連結された反応器モジュールを含み、かつ同様に「P+R」基のモジュール反応ゾーンを含む第2の反応ゾーンも含むようになっており;ここで、別の反応器は、第2の反応ゾーンを通した反応器配置溶融ポリマー材料の流れが別の解重合生成物材料の生成および別の反応器からのその排出をもたらすような形で、溶融ポリマー材料の流れを導くように構成されているステップ、
のいずれか一方が含まれている。
本開示には、以下に例示する実施形態も開示される。
[実施形態1]
ポリマー材料を連続的に処理するための方法であって、
(a) 固体ポリマー材料を選択することと;
(b) 押出機内で前記固体ポリマー材料を加熱して、溶融ポリマー材料を創出することと;
(c) 前記溶融ポリマー材料を濾過することと;
(d) 反応器内で前記溶融ポリマー材料を化学的解重合プロセスに通して、解重合されたポリマー材料を創出することと;
(e) 前記解重合されたポリマー材料を冷却することと;
(f) 前記解重合されたポリマー材料を精製することと;
を含む方法。
[実施形態2]
(g) 前記解重合されたポリマー材料の精製中に創出された気体および油を、前記方法の少なくとも1つのステップのための燃料として利用すること;
をさらに含む、実施形態1に記載の方法。
[実施形態3]
前記濾過にはスクリーン交換機が関与する、実施形態1に記載の方法。
[実施形態4]
前記濾過には濾床が関与する、実施形態1に記載の方法。
[実施形態5]
前記固定ポリマー材料が再生プラスチックである、実施形態1に記載の方法。
[実施形態6]
前記解重合プロセスが触媒を用いるものである、実施形態1に記載の方法。
[実施形態7]
前記触媒が[Fe−Cu−Mo−P]/Al 2 O 3 である、実施形態6に記載の方法。
[実施形態8]
前記解重合プロセスが第2の反応器を用いるものである、実施形態1に記載の方法。
[実施形態9]
前記反応器が直列に連結されている、実施形態8に記載の方法。
[実施形態10]
前記反応器が垂直方向に積層されている、実施形態9に記載の方法。
[実施形態11]
前記反応器が水平方向に積層されている、実施形態9に記載の方法。
[実施形態12]
前記反応器が静的ミキサーを含む、実施形態1に記載の方法。
[実施形態13]
前記精製が、フラッシュ分離、吸収剤床、粘土研磨または膜蒸発器の1つを用いるものである、実施形態1に記載の方法。
[実施形態14]
再生ポリマー材料を連続的に処理するためのシステムであって、
(a) 前記再生ポリマー材料を前記システム内に供給するように構成されたホッパーと;
(b) 前記再生ポリマー材料を溶融材料に変換するように構成された押出機と;
(c) 前記溶融材料を解重合するように構成された第1の反応器と;
(d) 前記解重合された溶融材料を冷却するように構成された熱交換器と;
を含むシステム。
[実施形態15]
前記押出機が熱流体を用いるものである、実施形態14に記載のシステム。
[実施形態16]
前記押出機が電気加熱器を用いるものである、実施形態14に記載のシステム。
[実施形態17]
(e)前記押出機を補助するように構成された別個の加熱器;
をさらに含む、実施形態14に記載のシステム。
[実施形態18]
(e)第2の反応器;
をさらに含む、実施形態14に記載のシステム。
[実施形態19]
前記第1の反応器および前記第2の反応器が直列に連結されている、実施形態18に記載のシステム。
[実施形態20]
前記反応器が触媒材料を用いるものである、実施形態14に記載のシステム。
[実施形態21]
前記触媒が[Fe−Cu−Mo−P]/Al 2 O 3 である、実施形態20に記載のシステム。
[実施形態22]
前記触媒が透過性コンテナ内に格納されている、実施形態21に記載のシステム。
[実施形態23]
前記反応器がスペーサ管を含む、実施形態14に記載のシステム。
[実施形態24]
前記反応器が静的ミキサーを含む、実施形態14に記載のシステム。
[実施形態25]
前記反応器が環状インサートを含む、実施形態14に記載のシステム。
[実施形態26]
前記静的ミキサーが取外し可能である、実施形態24に記載のシステム。
[実施形態27]
前記環状インサートが取外し可能である、実施形態25に記載のシステム。
Claims (12)
- 再生ポリマー材料を連続的に処理するためのシステムであって、
(a) 前記再生ポリマー材料を前記システム内に連続的に供給するように構成されたホッパーと;
(b) 前記再生ポリマー材料を溶融材料に連続的に変換するように構成された押出機システムと;
(c) 前記溶融材料を連続的に濾過するように構成された濾過システムと;
(d) 前記溶融材料を連続的に解重合して、解重合された溶融材料とするように構成された第1の反応器であって、前記第1の反応器は、取外し可能な静的ミキサーと、その中に形成された複数の切り欠きを有する取り外し可能なアダプタとを備え、前記複数の切り欠きは前記取り外し可能な静的ミキサーのための支持体を収容するためのものである、第1の反応器と;
(e) 前記解重合された溶融材料を連続的に冷却するように構成された熱交換器と;
(f) 前記溶融材料を連続的に精製するように構成された精製システムと;
を含むシステム。 - 前記濾過システムが濾床を含む、請求項1に記載のシステム。
- 前記再生ポリマー材料が再生プラスチックである、請求項1又は2に記載のシステム。
- (g)前記溶融材料を連続的に解重合して、解重合された溶融材料にするように構成された第2の反応器;
をさらに含む、請求項1〜3のいずれか1項に記載のシステム。 - 前記第1の反応器及び前記第2の反応器が直列に連結されている、請求項4に記載のシステム。
- 前記第1の反応器及び前記第2の反応器が垂直方向に積層されている、請求項5に記載のシステム。
- 前記第1の反応器及び前記第2の反応器が水平方向に積層されている、請求項5に記載のシステム。
- 前記精製システムが、フラッシュ分離、吸収剤床、粘土研磨または膜蒸発器の1つを含む、請求項1〜7のいずれか1項に記載のシステム。
- (h)前記押出機システムを補助するように構成された別個の加熱器;
をさらに含む、請求項4に記載のシステム。 - 前記押出機システムが熱流体を用いるものである、請求項1〜9のいずれか1項に記載のシステム。
- 前記押出機システムが電気加熱器を用いるものである、請求項1〜9のいずれか1項に記載のシステム。
- 前記第1の反応器が触媒を使用し、前記触媒がゼオライト、メソ多孔質シリカ、H−モルデナイトおよびアルミナからなる群からの材料で構成されるものである、請求項1〜11のいずれか1項に記載のシステム。
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US201562273411P | 2015-12-30 | 2015-12-30 | |
US62/273,411 | 2015-12-30 | ||
PCT/CA2016/051555 WO2017113020A1 (en) | 2015-12-30 | 2016-12-30 | Reactor for continuously treating polymeric material |
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CA2898257C (en) | 2013-01-17 | 2021-10-05 | Greenmantra Recycling Technologies Ltd. | Catalytic depolymerisation of polymeric materials |
US10472487B2 (en) | 2015-12-30 | 2019-11-12 | Greenmantra Recycling Technologies Ltd. | Reactor for continuously treating polymeric material |
CN108779398B (zh) | 2016-02-13 | 2022-03-01 | 绿色颂歌再生科技有限公司 | 具有蜡添加剂的聚合物改性沥青 |
MX2018011492A (es) | 2016-03-24 | 2019-02-20 | Greenmantra Recycling Tech Ltd | Cera como modificador de flujo de fusion y adyuvante de procesamiento para polimeros. |
JP7071346B2 (ja) * | 2016-09-29 | 2022-05-18 | グリーンマントラ リサイクリング テクノロジーズ リミテッド | ポリスチレン材料を処理するための反応器 |
US10723858B2 (en) | 2018-09-18 | 2020-07-28 | Greenmantra Recycling Technologies Ltd. | Method for purification of depolymerized polymers using supercritical fluid extraction |
WO2020118648A1 (zh) * | 2018-12-14 | 2020-06-18 | 湖南中烟工业有限责任公司 | 一种成型装置、卷烟滤棒及其制备方法 |
JP7325621B2 (ja) * | 2019-09-09 | 2023-08-14 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 金属酸化物を用いたポリオレフィン解重合 |
JP2023541114A (ja) | 2020-09-14 | 2023-09-28 | エコラボ ユーエスエー インコーポレイティド | プラスチック由来の合成原料のための低温流動性添加剤 |
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IT202100032999A1 (it) * | 2021-12-29 | 2023-06-29 | Eco Circular S R L | Impianto di depolimerizzazione termo-meccanica |
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