CN117715963A - 利用可重用催化剂使聚合物解聚的方法和反应器系统 - Google Patents

利用可重用催化剂使聚合物解聚的方法和反应器系统 Download PDF

Info

Publication number
CN117715963A
CN117715963A CN202280053124.9A CN202280053124A CN117715963A CN 117715963 A CN117715963 A CN 117715963A CN 202280053124 A CN202280053124 A CN 202280053124A CN 117715963 A CN117715963 A CN 117715963A
Authority
CN
China
Prior art keywords
mixture
catalyst
polymer
oligomers
depolymerization
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.)
Pending
Application number
CN202280053124.9A
Other languages
English (en)
Chinese (zh)
Inventor
叶戈尔·瓦西里耶维奇·富法切夫
乔斯特·罗伯特·沃尔特
迈克尔·约瑟夫·德·格鲁特
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.)
Ioniqa Technologies BV
Original Assignee
Ioniqa Technologies BV
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 Ioniqa Technologies BV filed Critical Ioniqa Technologies BV
Publication of CN117715963A publication Critical patent/CN117715963A/zh
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/475—Preparation of carboxylic acid esters by splitting of carbon-to-carbon bonds and redistribution, e.g. disproportionation or migration of groups between different molecules
    • 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
    • C08J11/16—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 inorganic material
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
CN202280053124.9A 2021-07-29 2022-07-26 利用可重用催化剂使聚合物解聚的方法和反应器系统 Pending CN117715963A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2028883 2021-07-29
NL2028883A NL2028883B1 (en) 2021-07-29 2021-07-29 Method and reactor system for depolymerizing a polymer using a reusable catalyst
PCT/NL2022/050440 WO2023008997A2 (en) 2021-07-29 2022-07-26 Method and reactor system for depolymerizing a polymer using a reusable catalyst

Publications (1)

Publication Number Publication Date
CN117715963A true CN117715963A (zh) 2024-03-15

Family

ID=78829721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280053124.9A Pending CN117715963A (zh) 2021-07-29 2022-07-26 利用可重用催化剂使聚合物解聚的方法和反应器系统

Country Status (11)

Country Link
US (1) US20240336761A1 (https=)
EP (1) EP4377384A2 (https=)
JP (1) JP2024529971A (https=)
KR (1) KR20240041341A (https=)
CN (1) CN117715963A (https=)
CA (1) CA3226969A1 (https=)
MX (1) MX2024001102A (https=)
NL (1) NL2028883B1 (https=)
TW (1) TW202323414A (https=)
WO (1) WO2023008997A2 (https=)
ZA (1) ZA202400919B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12522695B2 (en) 2019-10-08 2026-01-13 Eastman Chemical Company Catalyst systems for crystallizable reactor grade resins with recycled content
NL2036688B1 (en) 2023-12-27 2025-07-11 Ioniqa Tech B V Method of separating heterogeneous catalyst from depolymerization reaction products
WO2025217137A1 (en) * 2024-04-08 2025-10-16 Vlachos Dionisios Deconstruction of polyolefin plastic waste via a rapid joule heating process
NL2037659B1 (en) 2024-05-08 2025-11-20 Ioniqa Tech B V Method of preparing bis (2-hydroxyethyl) terephthalate monomer crystals and reactor system for preparing the same
WO2025243671A1 (ja) * 2024-05-21 2025-11-27 東京都公立大学法人 ポリエステルの解重合方法
CN119819695A (zh) * 2025-01-13 2025-04-15 东华理工大学 一种离子液体催化降解聚酰亚胺的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10316163B2 (en) 2014-12-23 2019-06-11 Ioniqa Technologies B.V. Polymer degradation
NL2014050B1 (en) * 2014-12-23 2016-10-03 Loniqa Tech B V Polymer degradation.
BR102018068454B1 (pt) * 2018-09-12 2022-04-19 Petróleo Brasileiro S.A. - Petrobras Catalisadores e processo para obtenção de poliéster reciclado
NL2024194B1 (en) * 2019-11-08 2021-07-20 Ioniqa Tech B V Method for treatment of waste material and reactor system thereof

Also Published As

Publication number Publication date
WO2023008997A3 (en) 2023-03-30
EP4377384A2 (en) 2024-06-05
KR20240041341A (ko) 2024-03-29
ZA202400919B (en) 2025-07-30
NL2028883B1 (en) 2023-02-02
WO2023008997A2 (en) 2023-02-02
MX2024001102A (es) 2024-02-23
US20240336761A1 (en) 2024-10-10
CA3226969A1 (en) 2023-02-02
TW202323414A (zh) 2023-06-16
JP2024529971A (ja) 2024-08-14

Similar Documents

Publication Publication Date Title
CN117715963A (zh) 利用可重用催化剂使聚合物解聚的方法和反应器系统
US10858494B2 (en) Catalyst complex and method of degradation of a polymer material
CN105555401B (zh) 聚合物降解
JP6911032B2 (ja) 改良された触媒複合体及びポリマーの分解方法
EP3577163A1 (en) Decomposition of condensation polymers
EP3733751B1 (en) Improved catalyst complex and method of degradation of a polymer material
CN117642458A (zh) 用于将对苯二甲酸酯聚合物解聚成可再用的原材料的方法和反应器系统
JP2024524198A (ja) テレフタレートポリマーを再使用可能な原材料に解重合する方法及び反応器システム
NL2033867B1 (en) Method of depolymerizing a polymer into monomer and salt for use in such method
TWI850973B (zh) 用於將聚合物解聚合為可重複使用的原料之方法
NL2035061B1 (en) A method of removing ethylene vinyl alcohol copolymer from a waste polymer material
NL2036688B1 (en) Method of separating heterogeneous catalyst from depolymerization reaction products

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination