AU2021403394A1 - Method for treating waste plastics by polymer dissolution and adsorption purification - Google Patents

Method for treating waste plastics by polymer dissolution and adsorption purification Download PDF

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Publication number
AU2021403394A1
AU2021403394A1 AU2021403394A AU2021403394A AU2021403394A1 AU 2021403394 A1 AU2021403394 A1 AU 2021403394A1 AU 2021403394 A AU2021403394 A AU 2021403394A AU 2021403394 A AU2021403394 A AU 2021403394A AU 2021403394 A1 AU2021403394 A1 AU 2021403394A1
Authority
AU
Australia
Prior art keywords
solvent
dissolution
polymer solution
pressure
temperature
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
AU2021403394A
Other languages
English (en)
Other versions
AU2021403394A9 (en
Inventor
Amir Hossein Ahmadi-Motlagh
Damien Leinekugel Le Cocq
Mathilde SIBEAUD
Wilfried Weiss
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
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of AU2021403394A1 publication Critical patent/AU2021403394A1/en
Publication of AU2021403394A9 publication Critical patent/AU2021403394A9/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0224—Screens, sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0262—Specific separating techniques using electrical caracteristics
    • B29B2017/0265—Electrostatic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • Y02W30/20—Waste processing or separation
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extraction Or Liquid Replacement (AREA)
AU2021403394A 2020-12-14 2021-12-02 Method for treating waste plastics by polymer dissolution and adsorption purification Pending AU2021403394A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2013161 2020-12-14
FR2013161A FR3117396B1 (fr) 2020-12-14 2020-12-14 Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption
PCT/EP2021/083873 WO2022128490A1 (fr) 2020-12-14 2021-12-02 Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption

Publications (2)

Publication Number Publication Date
AU2021403394A1 true AU2021403394A1 (en) 2023-07-13
AU2021403394A9 AU2021403394A9 (en) 2024-02-08

Family

ID=74554071

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021403394A Pending AU2021403394A1 (en) 2020-12-14 2021-12-02 Method for treating waste plastics by polymer dissolution and adsorption purification

Country Status (12)

Country Link
US (1) US20240051186A1 (https=)
EP (1) EP4259405A1 (https=)
JP (1) JP2023552636A (https=)
KR (1) KR20230121092A (https=)
CN (1) CN116583557A (https=)
AU (1) AU2021403394A1 (https=)
CA (1) CA3198542A1 (https=)
FR (1) FR3117396B1 (https=)
IL (1) IL303666A (https=)
MX (1) MX2023006539A (https=)
TW (1) TW202237364A (https=)
WO (1) WO2022128490A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025046485A1 (en) * 2023-09-01 2025-03-06 Nova Chemicals (International) S.A. Process for purifying recycled polyethylene
NL2038211B1 (en) * 2024-07-12 2026-01-29 Dye Ff B V Colour removal for pet recycling

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230007899A1 (en) * 2021-07-08 2023-01-12 The Procter & Gamble Company Method for Producing Recycled Polyethylene Having Low b* Value
MX2024009204A (es) * 2022-01-31 2024-08-06 Dow Global Technologies Llc Metodos para purificar un polimero recuperado.
MX2024009203A (es) * 2022-01-31 2024-08-06 Dow Global Technologies Llc Metodos para purificar un polimero recuperado.
FR3142761A1 (fr) * 2022-12-01 2024-06-07 IFP Energies Nouvelles Procede de recyclage de plastiques mettant en œuvre un dispositif en lit mobile simule a exclusion sterique
FR3142760A1 (fr) * 2022-12-01 2024-06-07 IFP Energies Nouvelles Procede de recyclage de dechets a base de plastiques pvc mettant en œuvre un dispositif d’extraction des chaines polymeres en lit mobile simule a exclusion sterique
FR3142759A1 (fr) * 2022-12-01 2024-06-07 IFP Energies Nouvelles Procede de recyclage de plastiques a base de polyolefines mettant en œuvre un dispositif en lit mobile simule a exclusion sterique
TW202502510A (zh) 2023-03-08 2025-01-16 奧地利商柏列利斯股份公司 包括消費後回收的聚丙烯樹脂的聚合物組成物、其用途、以及包含該聚合物組成物的物品
JP2026510327A (ja) 2023-03-08 2026-04-02 ボレアリス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 高純度ポリプロピレン再生材料の製造方法
JP2026510752A (ja) 2023-03-08 2026-04-10 ボレアリス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 高純度ポリプロピレン再生材料
FR3146474A1 (fr) * 2023-03-08 2024-09-13 IFP Energies Nouvelles Procede de recyclage de plastiques comprenant la separation par decantation d’impuretes d’une solution polymeres
JP2026510328A (ja) 2023-03-08 2026-04-02 ボレアリス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 高純度ポリプロピレン再生材料
WO2024211326A1 (en) * 2023-04-03 2024-10-10 The Procter & Gamble Company Method for purifying reclaimed polymers
FR3163651A1 (fr) * 2024-06-21 2025-12-26 IFP Energies Nouvelles Procede de recyclage de plastiques par dissolution avec separation solvant-polymere et reintegration du solvant
FR3163650A1 (fr) * 2024-06-21 2025-12-26 IFP Energies Nouvelles Procede de recyclage de plastiques par dissolution avec recuperation, purification et reintegration du solvant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776664B1 (fr) * 1998-03-26 2000-09-15 Ferrari S Tissage & Enduct Sa Procede de recyclage d'articles a base de polymeres du chlorure de vinyle
FR2878250B1 (fr) * 2004-11-22 2007-01-12 Solvay Sa Sa Belge Procede pour l'epuration en metaux lourds de polymeres du chlorure de vinyle (pvc)
PL3317335T3 (pl) * 2015-06-30 2024-04-08 The Procter & Gamble Company Sposób oczyszczania zanieczyszczonych polimerów
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
KR20180030050A (ko) 2015-07-14 2018-03-21 솔베이(소시에떼아노님) 열가소성 물질을 포함하는 조성물의 처리 방법
DE102016015198A1 (de) 2016-12-21 2018-06-21 Apk Ag Lösungsmittel sowie Verfahren zum Lösen eines Kunststoffes von einem Feststoff innerhalb einer Suspension
US10941269B2 (en) * 2018-06-20 2021-03-09 The Procter & Gamble Company Method for purifying reclaimed polyethylene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025046485A1 (en) * 2023-09-01 2025-03-06 Nova Chemicals (International) S.A. Process for purifying recycled polyethylene
NL2038211B1 (en) * 2024-07-12 2026-01-29 Dye Ff B V Colour removal for pet recycling

Also Published As

Publication number Publication date
TW202237364A (zh) 2022-10-01
CN116583557A (zh) 2023-08-11
CA3198542A1 (fr) 2022-06-23
FR3117396A1 (fr) 2022-06-17
EP4259405A1 (fr) 2023-10-18
MX2023006539A (es) 2023-06-16
JP2023552636A (ja) 2023-12-18
KR20230121092A (ko) 2023-08-17
IL303666A (en) 2023-08-01
AU2021403394A9 (en) 2024-02-08
WO2022128490A1 (fr) 2022-06-23
US20240051186A1 (en) 2024-02-15
FR3117396B1 (fr) 2023-08-25

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