MX2023006539A - Proceso para el tratamiento de plasticos usados por disolucion de polimeros y purificacion por adsorcion. - Google Patents

Proceso para el tratamiento de plasticos usados por disolucion de polimeros y purificacion por adsorcion.

Info

Publication number
MX2023006539A
MX2023006539A MX2023006539A MX2023006539A MX2023006539A MX 2023006539 A MX2023006539 A MX 2023006539A MX 2023006539 A MX2023006539 A MX 2023006539A MX 2023006539 A MX2023006539 A MX 2023006539A MX 2023006539 A MX2023006539 A MX 2023006539A
Authority
MX
Mexico
Prior art keywords
dissolution
waste plastics
treating waste
polymer dissolution
adsorption purification
Prior art date
Application number
MX2023006539A
Other languages
English (en)
Inventor
Wilfried Weiss
Le Cocq Damien Leinekugel
Mathilde Sibeaud
Amir Hossein Ahmadi-Motlagh
Original Assignee
Ifp Energies Now
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 Now filed Critical Ifp Energies Now
Publication of MX2023006539A publication Critical patent/MX2023006539A/es

Links

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)

Abstract

La presente invención se refiere a un proceso para el tratamiento de una carga de plástico, que comprende: a) una etapa de disolución que comprende poner en contacto la carga con un disolvente de disolución, a una temperatura de disolución entre 100 °C y 300 °C y una presión de disolución entre 1 y 20.0 MPa, el disolvente de disolución que tiene una temperatura de ebullición entre -50 °C y 250 °C, para obtener una solución polimérica bruta; b) una etapa de adsorción poniendo en contacto la solución polimérica bruta con un adsorbente, a una temperatura entre 100 y 300 °C y una presión entre 1.0 y 20.0 MPa, para obtener una solución polimérica refinada; después c) una etapa de recuperación de los polímeros, para obtener al menos una fracción del disolvente y una fracción de polímeros purificados.
MX2023006539A 2020-12-14 2021-12-02 Proceso para el tratamiento de plasticos usados por disolucion de polimeros y purificacion por adsorcion. MX2023006539A (es)

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
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 (1)

Publication Number Publication Date
MX2023006539A true MX2023006539A (es) 2023-06-16

Family

ID=74554071

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023006539A MX2023006539A (es) 2020-12-14 2021-12-02 Proceso para el tratamiento de plasticos usados por disolucion de polimeros y purificacion por adsorcion.

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023147013A1 (en) * 2022-01-31 2023-08-03 Dow Global Technologies Llc Methods for purifying a reclaimed polymer
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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)
EP3317335B1 (en) 2015-06-30 2024-01-03 The Procter & Gamble Company Method for purifying contaminated polymers
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

Also Published As

Publication number Publication date
TW202237364A (zh) 2022-10-01
EP4259405A1 (fr) 2023-10-18
JP2023552636A (ja) 2023-12-18
AU2021403394A1 (en) 2023-07-13
WO2022128490A1 (fr) 2022-06-23
FR3117396B1 (fr) 2023-08-25
KR20230121092A (ko) 2023-08-17
FR3117396A1 (fr) 2022-06-17
CA3198542A1 (fr) 2022-06-23
US20240051186A1 (en) 2024-02-15
AU2021403394A9 (en) 2024-02-08
IL303666A (en) 2023-08-01
CN116583557A (zh) 2023-08-11

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