FR3117396B1 - Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption - Google Patents
Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption Download PDFInfo
- Publication number
- FR3117396B1 FR3117396B1 FR2013161A FR2013161A FR3117396B1 FR 3117396 B1 FR3117396 B1 FR 3117396B1 FR 2013161 A FR2013161 A FR 2013161A FR 2013161 A FR2013161 A FR 2013161A FR 3117396 B1 FR3117396 B1 FR 3117396B1
- Authority
- FR
- France
- Prior art keywords
- dissolution
- adsorption
- polymers
- purification
- polymer solution
- 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
Links
- 238000004090 dissolution Methods 0.000 title abstract 6
- 229920000642 polymer Polymers 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 229920003023 plastic Polymers 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title abstract 2
- 238000001179 sorption measurement Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 3
- 239000000945 filler Substances 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
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- 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)
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 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, le solvant de dissolution ayant un point d’ébullition entre -50°C et 250°C, pour obtenir une solution polymère brute ; b) une étape d’adsorption par mise en contact de la solution polymère brute avec un adsorbant, à une température entre 100 et 300°C et une pression entre 1,0 et 20,0 MPa, pour obtenir une solution polymère raffinée ; puis c) une étape de récupération des polymères, pour obtenir au moins une fraction solvant et une fraction de polymères purifiés. Figure 1 à publier
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2013161A FR3117396B1 (fr) | 2020-12-14 | 2020-12-14 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption |
CN202180084207.XA CN116583557A (zh) | 2020-12-14 | 2021-12-02 | 通过溶解聚合物和通过吸附纯化来处理废塑料的方法 |
CA3198542A CA3198542A1 (fr) | 2020-12-14 | 2021-12-02 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption |
US18/266,895 US20240051186A1 (en) | 2020-12-14 | 2021-12-02 | Method for treating waste plastics by polymer dissolution and adsorption purification |
IL303666A IL303666A (en) | 2020-12-14 | 2021-12-02 | A method for treating plastic waste by polymer decomposition and adsorption purification |
MX2023006539A MX2023006539A (es) | 2020-12-14 | 2021-12-02 | Proceso para el tratamiento de plasticos usados por disolucion de polimeros y purificacion por adsorcion. |
KR1020237023199A KR20230121092A (ko) | 2020-12-14 | 2021-12-02 | 폴리머 용해 및 흡착에 의한 정제에 의한 폐플라스틱의처리 방법 |
EP21831235.3A EP4259405A1 (fr) | 2020-12-14 | 2021-12-02 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption |
AU2021403394A AU2021403394A1 (en) | 2020-12-14 | 2021-12-02 | Method for treating waste plastics by polymer dissolution and adsorption purification |
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 |
JP2023535664A JP2023552636A (ja) | 2020-12-14 | 2021-12-02 | ポリマーの溶解と吸着による精製とによる使用済みプラスチックの処理方法 |
TW110146485A TW202237364A (zh) | 2020-12-14 | 2021-12-13 | 藉由溶解聚合物及吸附純化處理廢塑膠之方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2013161A FR3117396B1 (fr) | 2020-12-14 | 2020-12-14 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption |
FR2013161 | 2020-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3117396A1 FR3117396A1 (fr) | 2022-06-17 |
FR3117396B1 true FR3117396B1 (fr) | 2023-08-25 |
Family
ID=74554071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2013161A Active FR3117396B1 (fr) | 2020-12-14 | 2020-12-14 | Procede de traitement de plastiques usages par dissolution des polymeres et purification par adsorption |
Country Status (12)
Country | Link |
---|---|
US (1) | US20240051186A1 (fr) |
EP (1) | EP4259405A1 (fr) |
JP (1) | JP2023552636A (fr) |
KR (1) | KR20230121092A (fr) |
CN (1) | CN116583557A (fr) |
AU (1) | AU2021403394A1 (fr) |
CA (1) | CA3198542A1 (fr) |
FR (1) | FR3117396B1 (fr) |
IL (1) | IL303666A (fr) |
MX (1) | MX2023006539A (fr) |
TW (1) | TW202237364A (fr) |
WO (1) | WO2022128490A1 (fr) |
Families Citing this family (10)
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 |
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 |
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 |
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 |
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 |
WO2024184523A1 (fr) | 2023-03-08 | 2024-09-12 | Borealis Ag | Recyclats de polypropylène de haute pureté |
WO2024184522A1 (fr) | 2023-03-08 | 2024-09-12 | Borealis Ag | Recyclats de polypropylène de haute pureté |
WO2024184525A1 (fr) | 2023-03-08 | 2024-09-12 | Borealis Ag | Recyclats de polypropylène de haute pureté |
WO2024184524A1 (fr) | 2023-03-08 | 2024-09-12 | Borealis Ag | Procédé de préparation de produits de recyclage de polypropylène de haute pureté |
WO2024211326A1 (fr) * | 2023-04-03 | 2024-10-10 | The Procter & Gamble Company | Procédé de purification de polymères recyclés |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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) |
EP3112406A1 (fr) * | 2015-06-30 | 2017-01-04 | The Procter and Gamble Company | Procédé de purification de polyoléfines contaminées |
JP6568296B2 (ja) | 2015-06-30 | 2019-08-28 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | 混入物を含むポリマーの精製方法 |
EP3322751A1 (fr) | 2015-07-14 | 2018-05-23 | Solvay SA | Procédé de traitement d'une composition contenant des matières thermoplastiques |
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 |
-
2020
- 2020-12-14 FR FR2013161A patent/FR3117396B1/fr active Active
-
2021
- 2021-12-02 CA CA3198542A patent/CA3198542A1/fr active Pending
- 2021-12-02 MX MX2023006539A patent/MX2023006539A/es unknown
- 2021-12-02 CN CN202180084207.XA patent/CN116583557A/zh active Pending
- 2021-12-02 IL IL303666A patent/IL303666A/en unknown
- 2021-12-02 KR KR1020237023199A patent/KR20230121092A/ko unknown
- 2021-12-02 JP JP2023535664A patent/JP2023552636A/ja active Pending
- 2021-12-02 AU AU2021403394A patent/AU2021403394A1/en active Pending
- 2021-12-02 EP EP21831235.3A patent/EP4259405A1/fr active Pending
- 2021-12-02 US US18/266,895 patent/US20240051186A1/en active Pending
- 2021-12-02 WO PCT/EP2021/083873 patent/WO2022128490A1/fr active Application Filing
- 2021-12-13 TW TW110146485A patent/TW202237364A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
AU2021403394A1 (en) | 2023-07-13 |
IL303666A (en) | 2023-08-01 |
MX2023006539A (es) | 2023-06-16 |
FR3117396A1 (fr) | 2022-06-17 |
US20240051186A1 (en) | 2024-02-15 |
AU2021403394A9 (en) | 2024-02-08 |
CA3198542A1 (fr) | 2022-06-23 |
CN116583557A (zh) | 2023-08-11 |
JP2023552636A (ja) | 2023-12-18 |
WO2022128490A1 (fr) | 2022-06-23 |
TW202237364A (zh) | 2022-10-01 |
EP4259405A1 (fr) | 2023-10-18 |
KR20230121092A (ko) | 2023-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20220617 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |