FR3117397B1 - Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction - Google Patents

Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction Download PDF

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Publication number
FR3117397B1
FR3117397B1 FR2013159A FR2013159A FR3117397B1 FR 3117397 B1 FR3117397 B1 FR 3117397B1 FR 2013159 A FR2013159 A FR 2013159A FR 2013159 A FR2013159 A FR 2013159A FR 3117397 B1 FR3117397 B1 FR 3117397B1
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FR
France
Prior art keywords
dissolution
extraction
solvent
polymer solution
polymers
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
FR2013159A
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English (en)
Other versions
FR3117397A1 (fr
Inventor
Leinekugel Le Cocq Damien
Wilfried Weiss
Mathilde Sibeaud
Frederic Augier
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 FR2013159A priority Critical patent/FR3117397B1/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to KR1020237023197A priority patent/KR20230121090A/ko
Priority to AU2021399662A priority patent/AU2021399662A1/en
Priority to CN202180084210.1A priority patent/CN116670209A/zh
Priority to EP21834738.3A priority patent/EP4259406A1/fr
Priority to PCT/EP2021/083869 priority patent/WO2022128487A1/fr
Priority to JP2023535661A priority patent/JP2023552634A/ja
Priority to MX2023006543A priority patent/MX2023006543A/es
Priority to CA3198552A priority patent/CA3198552A1/fr
Priority to IL303665A priority patent/IL303665A/en
Priority to TW110146483A priority patent/TW202239844A/zh
Publication of FR3117397A1 publication Critical patent/FR3117397A1/fr
Application granted granted Critical
Publication of FR3117397B1 publication Critical patent/FR3117397B1/fr
Active 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
    • B29B2017/0262—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

Abstract

La présente invention concerne un procédé de traitement d’une charge plastique, comprenant : a) une étape de dissolution comprenant la mise en contact de la charge plastique avec un solvant de dissolution, à une température de dissolution entre 100°C et 300°C et une pression de dissolution entre 1 et 20,0 MPa abs., pour dissoudre au moins une partie des polymères de la charge plastique et obtenir une solution polymère brute ; b) une étape d’extraction par mise en contact de la solution polymère brute avec un solvant d’extraction, à une température entre 100°C et 300°C, une pression entre 1 et 20,0 MPa abs. et à un ratio massique entre le débit massique du solvant d’extraction et le débit massique de la solution polymère brute compris entre 0,05 et 20,0, pour obtenir une solution polymère extraite et un solvant usagé ; puis c) une étape de récupération des polymères, pour obtenir une fraction solvant et une fraction de polymères purifiés. Figure 1 à publier
FR2013159A 2020-12-14 2020-12-14 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction Active FR3117397B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR2013159A FR3117397B1 (fr) 2020-12-14 2020-12-14 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction
CA3198552A CA3198552A1 (fr) 2020-12-14 2021-12-02 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction
CN202180084210.1A CN116670209A (zh) 2020-12-14 2021-12-02 通过溶解聚合物和通过萃取纯化来处理废塑料的方法
EP21834738.3A EP4259406A1 (fr) 2020-12-14 2021-12-02 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction
PCT/EP2021/083869 WO2022128487A1 (fr) 2020-12-14 2021-12-02 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction
JP2023535661A JP2023552634A (ja) 2020-12-14 2021-12-02 ポリマーの溶解と抽出による精製とによって使用済みプラスチックを処理する方法
KR1020237023197A KR20230121090A (ko) 2020-12-14 2021-12-02 폴리머 용해 및 추출에 의한 정제에 의한 폐플라스틱의처리 방법
AU2021399662A AU2021399662A1 (en) 2020-12-14 2021-12-02 Method for treating waste plastics by polymer dissolution and purification by extraction
IL303665A IL303665A (en) 2020-12-14 2021-12-02 A method for treating plastic waste by polymer decomposition and purification by extraction
MX2023006543A MX2023006543A (es) 2020-12-14 2021-12-02 Proceso para el tratamiento de plasticos usados por la disolucion de los polimeros y purificacion por extraccion.
TW110146483A TW202239844A (zh) 2020-12-14 2021-12-13 藉由溶解聚合物及萃取純化處理廢塑膠之方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013159A FR3117397B1 (fr) 2020-12-14 2020-12-14 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction
FR2013159 2020-12-14

Publications (2)

Publication Number Publication Date
FR3117397A1 FR3117397A1 (fr) 2022-06-17
FR3117397B1 true FR3117397B1 (fr) 2023-08-25

Family

ID=74860088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013159A Active FR3117397B1 (fr) 2020-12-14 2020-12-14 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction

Country Status (11)

Country Link
EP (1) EP4259406A1 (fr)
JP (1) JP2023552634A (fr)
KR (1) KR20230121090A (fr)
CN (1) CN116670209A (fr)
AU (1) AU2021399662A1 (fr)
CA (1) CA3198552A1 (fr)
FR (1) FR3117397B1 (fr)
IL (1) IL303665A (fr)
MX (1) MX2023006543A (fr)
TW (1) TW202239844A (fr)
WO (1) WO2022128487A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023147013A1 (fr) * 2022-01-31 2023-08-03 Dow Global Technologies Llc Procédés de purification d'un polymère régénéré

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739270A (en) * 1995-08-01 1998-04-14 Farmer; Peter H. Method and apparatus for separating polymer from a plastic, and the resulting separated polymer
US5994417A (en) * 1996-06-04 1999-11-30 Auburn University Process for recovering polymers from commingled materials
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)
CN101367957B (zh) * 2008-09-28 2011-09-21 浙江大学 回收聚氯乙烯或偏聚氯乙烯塑料的方法
MX2017017025A (es) 2015-06-30 2018-05-17 Procter & Gamble Metodo para purificar polimeros contaminados.
KR20180030050A (ko) 2015-07-14 2018-03-21 솔베이(소시에떼아노님) 열가소성 물질을 포함하는 조성물의 처리 방법
CN107641216B (zh) * 2016-07-22 2020-08-07 纳米及先进材料研发院有限公司 发泡聚苯乙烯废料的回收方法
DE102016015198A1 (de) 2016-12-21 2018-06-21 Apk Ag Lösungsmittel sowie Verfahren zum Lösen eines Kunststoffes von einem Feststoff innerhalb einer Suspension
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene

Also Published As

Publication number Publication date
EP4259406A1 (fr) 2023-10-18
FR3117397A1 (fr) 2022-06-17
CA3198552A1 (fr) 2022-06-23
CN116670209A (zh) 2023-08-29
TW202239844A (zh) 2022-10-16
AU2021399662A1 (en) 2023-07-13
IL303665A (en) 2023-08-01
JP2023552634A (ja) 2023-12-18
WO2022128487A1 (fr) 2022-06-23
KR20230121090A (ko) 2023-08-17
MX2023006543A (es) 2023-06-16

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