FR3105236B1 - Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate - Google Patents

Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate Download PDF

Info

Publication number
FR3105236B1
FR3105236B1 FR1914995A FR1914995A FR3105236B1 FR 3105236 B1 FR3105236 B1 FR 3105236B1 FR 1914995 A FR1914995 A FR 1914995A FR 1914995 A FR1914995 A FR 1914995A FR 3105236 B1 FR3105236 B1 FR 3105236B1
Authority
FR
France
Prior art keywords
polyester
depolymerizing
filler
polyethylene terephthalate
optimized process
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.)
Active
Application number
FR1914995A
Other languages
English (en)
Other versions
FR3105236A1 (fr
Inventor
Yacine Haroun
Adrien Mekki-Berrada
Olivier Thinon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR1914995A priority Critical patent/FR3105236B1/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to MX2022006684A priority patent/MX2022006684A/es
Priority to KR1020227019803A priority patent/KR20220119020A/ko
Priority to US17/786,024 priority patent/US20230035324A1/en
Priority to CN202080087313.9A priority patent/CN115003740A/zh
Priority to BR112022007918A priority patent/BR112022007918A2/pt
Priority to AU2020405780A priority patent/AU2020405780A1/en
Priority to EP20817360.9A priority patent/EP4077510A1/fr
Priority to PCT/EP2020/084849 priority patent/WO2021122094A1/fr
Priority to CA3155901A priority patent/CA3155901A1/fr
Priority to JP2022537556A priority patent/JP2023506649A/ja
Priority to TW109144392A priority patent/TW202132443A/zh
Publication of FR3105236A1 publication Critical patent/FR3105236A1/fr
Application granted granted Critical
Publication of FR3105236B1 publication Critical patent/FR3105236B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

L’invention concerne un procédé de dépolymérisation d’une charge polyester comprenant du PET, ledit procédé comprenant, préalablement à l’étape de dépolymérisation par glycolyse et aux étape de purification de l’effluent de dépolymérisation, une étape améliorée de conditionnement de la charge dans laquelle la charge polyester est conditionnée en température et pression puis mélangée au moins à un effluent résidus recyclé et un effluent diol afin notamment de réduire sensiblement la viscosité de la charge. Figure 1 à publier
FR1914995A 2019-12-19 2019-12-19 Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate Active FR3105236B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1914995A FR3105236B1 (fr) 2019-12-19 2019-12-19 Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate
PCT/EP2020/084849 WO2021122094A1 (fr) 2019-12-19 2020-12-07 Procédé optimisé de dépolymérisation d'un polyester comprenant du polyéthylène téréphtalate
US17/786,024 US20230035324A1 (en) 2019-12-19 2020-12-07 Optimized process for depolymerizing a polyester comprising polyethylene terephthalate
CN202080087313.9A CN115003740A (zh) 2019-12-19 2020-12-07 解聚包含聚对苯二甲酸乙二醇酯的聚酯的优化方法
BR112022007918A BR112022007918A2 (pt) 2019-12-19 2020-12-07 Método aprimorado de despolimerização de um poliéster contendo tereftalato de polietileno
AU2020405780A AU2020405780A1 (en) 2019-12-19 2020-12-07 Optimized method for depolymerizing a polyester comprising polyethylene terephthalate
MX2022006684A MX2022006684A (es) 2019-12-19 2020-12-07 Proceso optimizado para despolimerizacion de un poliester que comprende tereftalato de polietileno.
KR1020227019803A KR20220119020A (ko) 2019-12-19 2020-12-07 폴리에틸렌 테레프탈레이트를 포함하는 폴리에스테르의 최적화된 탈중합 방법
CA3155901A CA3155901A1 (fr) 2019-12-19 2020-12-07 Procede optimise de depolymerisation d'un polyester comprenant du polyethylene terephtalate
JP2022537556A JP2023506649A (ja) 2019-12-19 2020-12-07 ポリエチレンテレフタラートを含んでいるポリエステルを脱重合するための最適化方法
EP20817360.9A EP4077510A1 (fr) 2019-12-19 2020-12-07 Procédé optimisé de dépolymérisation d'un polyester comprenant du polyéthylène téréphtalate
TW109144392A TW202132443A (zh) 2019-12-19 2020-12-16 經最佳化之用於將含聚對苯二甲酸乙二酯之聚酯解聚合的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914995 2019-12-19
FR1914995A FR3105236B1 (fr) 2019-12-19 2019-12-19 Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate

Publications (2)

Publication Number Publication Date
FR3105236A1 FR3105236A1 (fr) 2021-06-25
FR3105236B1 true FR3105236B1 (fr) 2022-12-16

Family

ID=69903515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914995A Active FR3105236B1 (fr) 2019-12-19 2019-12-19 Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate

Country Status (12)

Country Link
US (1) US20230035324A1 (fr)
EP (1) EP4077510A1 (fr)
JP (1) JP2023506649A (fr)
KR (1) KR20220119020A (fr)
CN (1) CN115003740A (fr)
AU (1) AU2020405780A1 (fr)
BR (1) BR112022007918A2 (fr)
CA (1) CA3155901A1 (fr)
FR (1) FR3105236B1 (fr)
MX (1) MX2022006684A (fr)
TW (1) TW202132443A (fr)
WO (1) WO2021122094A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4206267A1 (fr) 2021-12-29 2023-07-05 Arkema France Procédé de recyclage de polymères contaminés
EP4342943A1 (fr) * 2022-09-20 2024-03-27 revalyu Resources GmbH Procédé de recyclage de polyéthylène téréphtalate à l'aide d'une charge d'alimentation sélectionnée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635584A (en) * 1995-12-07 1997-06-03 Eastman Chemical Company Process including glycolysis and subsequent purification for recycling polyester materials
JP3715812B2 (ja) 1998-12-10 2005-11-16 株式会社アイエス ポリエチレンテレフタレート廃棄物のケミカルリサイクル方法
US6630601B1 (en) 1999-08-04 2003-10-07 Aies Company Limited Methods for the preparation or purification of bis-β-hydroxyethyl terephthalate
JP2004196880A (ja) * 2002-12-17 2004-07-15 Kubota Corp ポリエチレンテレフタレートの解重合方法および装置
US7192988B2 (en) 2004-09-30 2007-03-20 Invista North America S.Ar.L. Process for recycling polyester materials
US9255194B2 (en) 2013-10-15 2016-02-09 International Business Machines Corporation Methods and materials for depolymerizing polyesters
FR3053691B1 (fr) * 2016-07-05 2018-08-03 IFP Energies Nouvelles Procede de depolymerisation d'un polyester comprenant du polyethylene terephtalate opaque

Also Published As

Publication number Publication date
EP4077510A1 (fr) 2022-10-26
KR20220119020A (ko) 2022-08-26
CA3155901A1 (fr) 2021-06-24
BR112022007918A2 (pt) 2022-07-12
AU2020405780A1 (en) 2022-06-02
WO2021122094A1 (fr) 2021-06-24
TW202132443A (zh) 2021-09-01
US20230035324A1 (en) 2023-02-02
MX2022006684A (es) 2022-07-11
FR3105236A1 (fr) 2021-06-25
CN115003740A (zh) 2022-09-02
JP2023506649A (ja) 2023-02-17

Similar Documents

Publication Publication Date Title
FR3105236B1 (fr) Procédé optimisé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate
Cole et al. Brain-predicted age in Down syndrome is associated with beta amyloid deposition and cognitive decline
Raugei et al. A coherent life cycle assessment of a range of lightweighting strategies for compact vehicles
Ehrenberger et al. Life-cycle assessment of the recycling of magnesium vehicle components
FR3105235B1 (fr) Procédé amélioré de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate
Steinhilper et al. Exploring new horizons for remanufacturing an up-to-date overview of industries, products and technologies
Clift et al. Rethinking the economy
Abdullah Remanufacturing end-of-life passenger car waste sheet steel into mesh sheet: A sustainability assessment
WO2020151879A1 (fr) Dispositif et procédé de surveillance de fonctions d'un véhicule
CN109606197B (zh) 用于预测电动汽车剩余行驶里程的方法、装置和存储介质
CN206231459U (zh) 汽车尾门电动撑杆
CN1652050A (zh) 基于仿真与模糊粗糙集算法的塑性成形工艺规则获取方法
DE102013009913A1 (de) Verfahren zur prädiktiven Steuerung einer Kühlvorrichtung
Mansor et al. Life cycle assessment (LCA) analysis of composite products in automotive applications
FR3106134B1 (fr) Procédé optimisé de dépolymérisation par glycolyse d’un polyester comprenant du polyéthylène téréphtalate
KR20210154640A (ko) U자형 해체시스템 구축을 통한 효율적인 폐차 해체 방법
CN1604091A (zh) 基于数值仿真与粗糙集算法的塑性成形工艺规则获取方法
CN113127180A (zh) 一种内存优化方法、智能终端及存储介质
DE102015215161A1 (de) Verfahren zum Betreiben eines Start-Stopp-Systems und Start-Stopp-System
DE102019131947A1 (de) Verfahren zur Durchführung eines Ruhezustands eines Fahrzeugs, Vorrichtung und Fahrzeug
CN109359306B (zh) 基于重复句检测的翻译校正方法与系统
Hernández-Vargas et al. EFFECT OF ENDOMETRIOSIS STAGE ON EMBRYO CHROMOSOMAL STATUS
Reimer et al. Assessment of the Cumulative Energy Demand of Body Parts
Choi Service lifetime prediction of rubber vulcanizate using circular deformation test
CN205668043U (zh) 冷镦用切料模具及其切料刀

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210625

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5