PL3786225T3 - Sposób odzyskiwania odpadowego poliestru sposobem ciągłej alkoholizy - Google Patents

Sposób odzyskiwania odpadowego poliestru sposobem ciągłej alkoholizy

Info

Publication number
PL3786225T3
PL3786225T3 PL20758088.7T PL20758088T PL3786225T3 PL 3786225 T3 PL3786225 T3 PL 3786225T3 PL 20758088 T PL20758088 T PL 20758088T PL 3786225 T3 PL3786225 T3 PL 3786225T3
Authority
PL
Poland
Prior art keywords
recovering waste
waste polyester
continuous alcoholysis
alcoholysis
continuous
Prior art date
Application number
PL20758088.7T
Other languages
English (en)
Inventor
Huayu FANG
Tian Yuan LI
Enbin ZHU
Dubin WANG
Guoqing Yu
Jincheng Chen
Jiantong WU
Jianhua Chen
Shengyao LIN
Original Assignee
Avantgarde (Shanghai) Environmental Technology Co., Ltd.
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
Application filed by Avantgarde (Shanghai) Environmental Technology Co., Ltd. filed Critical Avantgarde (Shanghai) Environmental Technology Co., Ltd.
Publication of PL3786225T3 publication Critical patent/PL3786225T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
PL20758088.7T 2019-07-10 2020-02-24 Sposób odzyskiwania odpadowego poliestru sposobem ciągłej alkoholizy PL3786225T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910617806.8A CN110527138B (zh) 2019-07-10 2019-07-10 一种废旧聚酯的连续醇解回收方法
PCT/CN2020/076451 WO2021004068A1 (zh) 2019-07-10 2020-02-24 一种废旧聚酯的连续醇解回收方法

Publications (1)

Publication Number Publication Date
PL3786225T3 true PL3786225T3 (pl) 2025-09-22

Family

ID=68659596

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20758088.7T PL3786225T3 (pl) 2019-07-10 2020-02-24 Sposób odzyskiwania odpadowego poliestru sposobem ciągłej alkoholizy

Country Status (10)

Country Link
US (1) US11572452B2 (pl)
EP (1) EP3786225B1 (pl)
JP (1) JP7071526B2 (pl)
KR (1) KR102488008B1 (pl)
CN (1) CN110527138B (pl)
ES (1) ES3036915T3 (pl)
MY (1) MY193379A (pl)
PL (1) PL3786225T3 (pl)
RS (1) RS67092B1 (pl)
WO (1) WO2021004068A1 (pl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483279B (zh) * 2019-07-10 2020-08-14 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料的回收方法
CN110527138B (zh) * 2019-07-10 2020-07-03 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯的连续醇解回收方法
CN110511137B (zh) * 2019-07-10 2020-06-26 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料连续醇解连续酯交换回收方法
CN111569887B (zh) * 2020-06-02 2021-12-03 江南大学 一种磁性微球在有色废弃聚酯醇解回收中的应用
CN112341315A (zh) * 2020-11-05 2021-02-09 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯连续醇解后得到的气相物质的脱水方法
CN112354202A (zh) * 2020-11-06 2021-02-12 艾凡佳德(上海)环保科技有限公司 一种从精馏釜残中得到dmt的方法及设备
CN112321394A (zh) * 2020-11-06 2021-02-05 艾凡佳德(上海)环保科技有限公司 一种从回收液中得到乙二醇和二甘醇的方法及设备
CN112646134B (zh) * 2020-12-10 2023-01-20 北京服装学院 有色废旧聚酯纺织品连续制备可纺级无色再生聚酯的方法
CN112608514A (zh) * 2020-12-14 2021-04-06 浙江理工大学 一种废旧聚酯醇解法制备抗菌再生聚酯的方法
IT202100019076A1 (it) * 2021-07-19 2023-01-19 Milano Politecnico Processo industriale di depolimerizzazione di pet contenuto in fibre artificiali e naturali
CN113698665A (zh) * 2021-08-24 2021-11-26 中华全国供销合作总社天津再生资源研究所 一种针对废电冰箱聚氨酯泡棉资源化的方法
CN114805766A (zh) * 2022-04-26 2022-07-29 福建赛隆科技有限公司 一种pbt及其废旧pet聚酯或/和pet-pbt混合聚酯制备pbt的方法
CN117185931A (zh) * 2022-05-31 2023-12-08 科泽新材料股份有限公司 一种实现由废旧聚酯连续化制备高纯bhet单体的工艺及系统
KR102504202B1 (ko) * 2022-07-11 2023-02-27 에스케이케미칼 주식회사 연속식 해중합을 통한 비스-2-하이드록시에틸테레프탈레이트의 제조방법
ES2987865T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando coordenadas de color específicas para el procesamiento de oligómeros
EP4342943B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a selected feedstock
ES2987897T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un intervalo de temperatura seleccionado para elprocesamiento de oligómeros
EP4342946B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a washing reactor
ES2987868T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando material filtrante de partículas porosas
EP4342945B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels
EP4342942B1 (en) 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate determined by intrinsic viscosity of polyethylene terephthalate
ES2987870T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un gradiente de concentración de impurezas
CN116968220A (zh) * 2023-08-11 2023-10-31 滁州学院 一种风电叶片复合材料降解回收装置
CN117486720B (zh) * 2023-11-06 2024-08-16 浙江佳人新材料有限公司 一种废旧纺织品化学法循环再生过程中dmt再熔回收工艺
CN118767822B (zh) * 2024-08-02 2024-12-27 盐城市大丰区厦兴纺织科技有限公司 一种混纺织物分离回收方法、装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000086807A (ja) * 1998-09-14 2000-03-28 Nkk Corp 大型プラスチック含有廃棄物の処理装置及び処理方法
US6472557B1 (en) * 1999-02-10 2002-10-29 Eastman Chemical Company Process for recycling polyesters
ATE437847T1 (de) * 1999-10-22 2009-08-15 Teijin Ltd Verfahren zur abtrennung und rückgewinnung von dimethylterephthalat und ethylenglykol aus polyesterabfällen
JP2002249557A (ja) * 2001-02-23 2002-09-06 Toray Ind Inc ポリエステルの製造方法
JP2003033916A (ja) * 2001-07-26 2003-02-04 Mitsui Chemicals Engineering Co Ltd 含水固形物の固液分離方法およびその装置
JP2003055300A (ja) * 2001-08-17 2003-02-26 Is:Kk ビス−β−ヒドロキシエチルテレフタレートの製造法
JP2006335856A (ja) * 2005-06-01 2006-12-14 Kumamoto Technology & Industry Foundation ポリエステルの解重合方法、その方法を用いたポリエステルモノマーの回収方法
JP2007186549A (ja) * 2006-01-11 2007-07-26 Cien Kk 繊維補強不飽和ポリエステル樹脂の分解方法、燃料、再合成不飽和ポリエステル樹脂および再生不飽和ポリエステル樹脂の製造方法
CZ2007469A3 (cs) * 2007-07-13 2008-12-29 Ústav chemických procesu Akademie ved CR Zpusob chemické depolymerace odpadního polyethylentereftalátu
KR101099009B1 (ko) * 2009-10-09 2011-12-28 충남대학교산학협력단 폴리에스터 폐기물의 재생방법 및 그 재생장치
CN102532815B (zh) * 2011-12-06 2013-09-25 上海聚友化工有限公司 一种废聚酯纺织品回收再利用的方法
KR101347906B1 (ko) * 2013-02-27 2014-01-08 (주) 시온텍 폴리에스터 폐기물의 재생방법 및 그 재생장치
JP2015021054A (ja) * 2013-07-18 2015-02-02 帝人株式会社 脂肪族ポリオレフィンとポリアルキレン芳香族ジカルボキシレートとの混合物からの有効成分回収方法
KR101584059B1 (ko) * 2014-03-10 2016-01-11 (주)시온텍 폴리에스터 폐기물의 재생장치
CN106167544A (zh) * 2016-06-28 2016-11-30 安徽徽隆包装有限公司 一种废旧聚酯回收利用系统
CN108003380A (zh) * 2017-12-21 2018-05-08 福建荔枝新材料有限公司 一种聚酯材料回收及利用超声进行表面处理方法
CN108727630A (zh) * 2018-04-24 2018-11-02 弘暖纤科技（北京）有限公司 再生pet熔体或切片、超轻隔热保温再生涤纶纺织品及其制备方法
CN110483279B (zh) * 2019-07-10 2020-08-14 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料的回收方法
CN110511137B (zh) * 2019-07-10 2020-06-26 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料连续醇解连续酯交换回收方法
CN110527138B (zh) * 2019-07-10 2020-07-03 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯的连续醇解回收方法

Also Published As

Publication number Publication date
JP7071526B2 (ja) 2022-05-19
CN110527138A (zh) 2019-12-03
US11572452B2 (en) 2023-02-07
EP3786225B1 (en) 2025-05-21
US20210040287A1 (en) 2021-02-11
CN110527138B (zh) 2020-07-03
KR20210007945A (ko) 2021-01-20
EP3786225A4 (en) 2021-10-27
WO2021004068A1 (zh) 2021-01-14
JP2021532197A (ja) 2021-11-25
EP3786225A1 (en) 2021-03-03
ES3036915T3 (en) 2025-09-25
MY193379A (en) 2022-10-07
KR102488008B1 (ko) 2023-01-11
EP3786225C0 (en) 2025-05-21
RS67092B1 (sr) 2025-09-30

Similar Documents

Publication Publication Date Title
PL3786225T3 (pl) Sposób odzyskiwania odpadowego poliestru sposobem ciągłej alkoholizy
EP3792301A4 (en) METHOD OF RECYCLING WASTE POLYESTER MATERIAL
PL3810683T3 (pl) Sposób oczyszczania odzyskiwanego polietylenu
PT3873883T (pt) Método de síntese
PL3810682T3 (pl) Sposób oczyszczania odzyskanego polipropylenu
DK3530840T3 (da) Panel egnet til montering af en vandtæt gulv- eller vægbeklædning, fremgangsmåde til fremstilling af et panel
DK3328793T3 (da) Energieffektiv fremgangsmåde til hydrolyse af slam
PT3110765T (pt) Método de remoção de sulfato de águas residuais
FR3017551B1 (fr) Procede et installation de recyclage de panneaux photovoltaiques
IL280140A (en) Antigen purification method
EP3713996A4 (en) POLYSTYRENE WASTE RECYCLING PROCESSES
FR3044415B1 (fr) Procede de determination de la reaction d'un microorganisme a son exposition a un antibiotique
EP3169697C0 (en) NEW RHU-GCSF PURIFICATION PROCESS
FI3938163T3 (fi) Köysien kierrätysmenetelmä
PL3775108T3 (pl) Sposób wytwarzania biometanu z odpadów
EP3924469A4 (en) METHODS OF VIRUS PRODUCTION
DK3670618T3 (da) Fremgangsmåde til fremstilling af funktionaliserede polyestere
DK2818250T3 (da) Fremgangsmåde til behandling af affaldsforbrændingsslagger
EP4017264A4 (en) Recirculating water system composition
EP4081119C0 (en) DISPOSAL SYSTEM
PL4021883T3 (pl) Sposób produkcji węglanu organicznego
FR3050269B1 (fr) Procede de selection et de recuperation de produits et systeme associe
FR3013683B1 (fr) Procede et systeme pour la production optimisee d'energie non propulsive
IT201700098782A1 (it) Metodo di realizzazione di un pannello termico-fotovoltaico
PL3822374T3 (pl) Sposób odzyskiwania czystego metalu