EP4731404A1 - Verfahren und system zur gewinnung eines lebensmittelechten kunststoffmaterials aus einem gemischten abfallmaterialstrom - Google Patents

Verfahren und system zur gewinnung eines lebensmittelechten kunststoffmaterials aus einem gemischten abfallmaterialstrom

Info

Publication number
EP4731404A1
EP4731404A1 EP24732026.0A EP24732026A EP4731404A1 EP 4731404 A1 EP4731404 A1 EP 4731404A1 EP 24732026 A EP24732026 A EP 24732026A EP 4731404 A1 EP4731404 A1 EP 4731404A1
Authority
EP
European Patent Office
Prior art keywords
plastic material
type
food grade
fraction
types
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
EP24732026.0A
Other languages
English (en)
French (fr)
Inventor
Hans Jürgen PRIESTERS
István László SZÉKELY
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.)
Tomra Sorting GmbH
Original Assignee
Tomra Sorting GmbH
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 Tomra Sorting GmbH filed Critical Tomra Sorting GmbH
Publication of EP4731404A1 publication Critical patent/EP4731404A1/de
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • 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
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29B2017/0279—Optical identification, e.g. cameras or spectroscopy
    • 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
    • B29B2017/0282—Specific separating techniques using information associated with the materials, e.g. labels on products
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP24732026.0A 2023-06-22 2024-06-14 Verfahren und system zur gewinnung eines lebensmittelechten kunststoffmaterials aus einem gemischten abfallmaterialstrom Pending EP4731404A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23180873 2023-06-22
PCT/EP2024/066650 WO2024260881A1 (en) 2023-06-22 2024-06-14 Method and system for obtaining a food grade plastic material from a mixed waste material stream

Publications (1)

Publication Number Publication Date
EP4731404A1 true EP4731404A1 (de) 2026-04-29

Family

ID=86942529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24732026.0A Pending EP4731404A1 (de) 2023-06-22 2024-06-14 Verfahren und system zur gewinnung eines lebensmittelechten kunststoffmaterials aus einem gemischten abfallmaterialstrom

Country Status (6)

Country Link
EP (1) EP4731404A1 (de)
KR (1) KR20260027129A (de)
CN (1) CN121419869A (de)
AU (1) AU2024314153A1 (de)
MX (1) MX2025015349A (de)
WO (1) WO2024260881A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016116742A1 (de) * 2016-09-07 2018-03-08 Der Grüne Punkt - Duales System Deutschland GmbH Verfahren zur Herstellung von Polyolefin-Rezyklaten
US10835927B2 (en) * 2018-11-29 2020-11-17 Wm Intellectual Property Holdings Llc System and process for sorting and recovery of recyclable materials from mixed waste
US11878327B2 (en) * 2019-03-13 2024-01-23 Digimarc Corporation Methods and arrangements for sorting items, useful in recycling
EP4128027A1 (de) * 2020-03-26 2023-02-08 Digimarc Corporation Anordnungen zum digitalen markieren und lesen von gegenständen, verwendbar beim recycling
US20230089544A1 (en) * 2021-09-22 2023-03-23 Republic Services, Inc. Automated process and method for material separation and recycling

Also Published As

Publication number Publication date
WO2024260881A1 (en) 2024-12-26
AU2024314153A1 (en) 2025-10-30
MX2025015349A (es) 2026-02-03
CN121419869A (zh) 2026-01-27
KR20260027129A (ko) 2026-02-27

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