JP2020518714A - ポリオレフィン廃棄物材料からの炭化水素燃料の調製方法 - Google Patents
ポリオレフィン廃棄物材料からの炭化水素燃料の調製方法 Download PDFInfo
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Abstract
Description
Claims (12)
- ポリオレフィン廃棄物材料から炭化水素燃料を生成する方法であって、
ポリオレフィン廃棄物材料には、可動充填物を有する垂直円筒容器型流通反応装置内で連続解重合が施され、前記反応装置は、反応槽の下半分を加熱するための加熱システムを備え、前記反応槽で、解重合生成物は、前記反応槽の上半分にある排出口を介して気体状態で回収され、
かつ、前記得られた解重合生成物には、合成ガス雰囲気中、大気圧下で、接触水素化および異性化が施されて、炭化水素燃料の混合物をもたらし、
前記方法は、
ポリオレフィン廃棄物材料が、前記反応装置の前記充填物を構成する加熱された要素と、前記充填物要素の表面が可塑化材料の薄層でコーティングされるまで、混合され、前記解重合プロセスにおいて、前記得られた混合物は、前記槽の頂部から前記反応槽内への流れとして供給され、他方、合成ガスは、底部から向流で供給され、前記ガスは、CO:H2が0.25〜1.5:0.5〜3であるモル比を有する一酸化炭素(CO)および水素(H2)を含むことを特徴とする方法。 - 解重合が、大気圧下で実施されることを特徴とする、請求項1に記載の方法。
- 前記反応槽の前記充填物が、ラシヒリング、ポールリング、ビアレツキリングの群から選択されることを特徴とする、請求項1または2に記載の方法。
- 前記ポリオレフィン廃棄物材料が、前記反応装置充填物と、前記充填物の比表面積1m2当たり前記材料1kg以下の量で混合されることを特徴とする、請求項1〜3のいずれか一項に記載の方法。
- 前記反応装置充填物と前記可塑化材料との前記混合物が、240〜260℃の温度、好ましくは、250℃で前記反応槽内に供給されることを特徴とする、請求項1〜4のいずれか一項に記載の方法。
- 前記垂直円筒容器型反応装置の槽の前記下半分が、400〜440℃の温度に到達するまで、加熱システムを用いて加熱される一方、前記解重合生成物用排出口の近傍の温度が200〜360℃の範囲内に維持される温度勾配を維持しつつ、解重合が実施されることを特徴とする、請求項1〜5のいずれか一項に記載の方法。
- 解重合が、ポリエチレン、ポリプロピレン、およびポリスチレンからなる群から選択されるポリオレフィン材料のために使用されることを特徴とする、請求項1〜6のいずれか一項に記載の方法。
- 解重合生成物が、320〜360℃の範囲内の温度を有する気体状態で、水素化および異性化プロセスに送達されることを特徴とする、請求項1〜7のいずれか一項に記載の方法。
- Al2O3およびP2O5の群から選択される酸化物担体上に析出した白金およびパラジウムからなる群から選択される少なくとも1種の金属触媒の存在下において、水素化が実施されることを特徴とする、請求項1〜8のいずれか一項に記載の方法。
- CO:H2が、0.25〜1.5:0.5〜3である重量比を有する一酸化炭素および水素を含む合成ガスの雰囲気中で、水素化および異性化が実施されることを特徴とする、請求項1〜9のいずれか一項に記載の方法。
- 前記水素化生成物および前記異性化生成物に、低沸点留分(C1〜C4)、ベンジン留分、および油留分への分離を伴う分別蒸留が施されることを特徴とする、請求項1〜10のいずれか一項に記載の方法。
- 前記低沸点留分が、解重合および水素化のための合成ガスを生成するために使用されることを特徴とする、請求項11に記載の方法。
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PCT/PL2018/000040 WO2018203763A1 (en) | 2017-05-03 | 2018-04-20 | Method of preparation of hydrocarbon fuels from polyolefin waste materials |
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PL150773B2 (pl) | 1988-08-25 | 1990-06-30 | Przed Projektowania I Dostaw K | Reaktor do niestacjonarnych procesów katalitycznych |
ES2072403T3 (es) | 1990-03-30 | 1995-07-16 | Koch Eng Co Inc | Estructura y metodo para la reaccion catalitica de chorros de fluido en un aparato de transferencia de masa. |
JPH0559372A (ja) * | 1991-09-02 | 1993-03-09 | Sanwa Kako Kk | ポリオレフイン系樹脂から燃料油を製造する方法 |
CN1073471A (zh) * | 1991-12-21 | 1993-06-23 | 周逸 | 一种催化裂化剂及其使用方法 |
DE4311034A1 (de) * | 1993-04-03 | 1994-10-06 | Veba Oel Ag | Verfahren zur Gewinnung von Chemierohstoffen und Kraftstoffkomponenten aus Alt- oder Abfallkunststoff |
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MY134898A (en) * | 2002-01-25 | 2007-12-31 | Sheel Internationale Res Mij B V | Method for the preparation of lower olefines by steam cracking |
US6822126B2 (en) * | 2002-04-18 | 2004-11-23 | Chevron U.S.A. Inc. | Process for converting waste plastic into lubricating oils |
KR100499860B1 (ko) * | 2002-08-29 | 2005-07-07 | (주)에너피아 | 고효율 합성가스 제조용 촉매를 이용한 합성가스의 제조공정 |
PL196875B1 (pl) * | 2002-10-28 | 2008-02-29 | Bl Lab Sp Z Oo | Sposób otrzymywania wysokowartościowych produktów z poliolefin lub odpadów poliolefinowych |
PL208516B1 (pl) | 2006-12-14 | 2011-05-31 | Sarnecki Jozef Przedsiębiorstwo Wielobranżowe Uni Tech | Konwertor do przetwarzania odpadów z tworzyw sztucznych |
US7834226B2 (en) * | 2007-12-12 | 2010-11-16 | Chevron U.S.A. Inc. | System and method for producing transportation fuels from waste plastic and biomass |
PL214388B1 (pl) | 2008-03-12 | 2013-07-31 | Jan Tylisz | Sposób uzyskiwania węglowodorów ciekłych z odpadów tworzyw sztucznych oraz instalacja do uzyskiwania węglowodorów ciekłych z odpadów tworzyw sztucznych |
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PL210518B1 (pl) | 2009-11-12 | 2012-01-31 | Inst Chemii Przemysłowej Im Prof Ignacego Mościckiego | Sposób uwodornienia frakcji węglowodorowej z przerobu odpadów polimerowych |
PL228362B1 (pl) * | 2014-06-16 | 2018-03-30 | Adam Handerek | Sposób termicznego rozkładu odpadowych tworzyw sztucznych i/lub biomasy i instalacja do prowadzenia procesu |
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US10870802B2 (en) * | 2017-05-31 | 2020-12-22 | Saudi Arabian Oil Company | High-severity fluidized catalytic cracking systems and processes having partial catalyst recycle |
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