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)

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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
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
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
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
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
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
ES2987863T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando una materia prima separada
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
EP4342940B1 (en) 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate using selected temperature range for oligomer processing
ES2987870T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un gradiente de concentración de impurezas
ES2987874T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando una materia prima seleccionada
ES2987871T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno determinado por la viscosidad intrínseca del tereftalato de polietileno
ES2987879T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un reactor de lavado
ES2987877T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando diferentes niveles de monoetilenglicol
ES2987868T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando material filtrante de partículas porosas
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

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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

Also Published As

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

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