MX336063B - Metodo y dispositivo para separar polimeros extraños de una mezcla de polimeros. - Google Patents

Metodo y dispositivo para separar polimeros extraños de una mezcla de polimeros.

Info

Publication number
MX336063B
MX336063B MX2012000064A MX2012000064A MX336063B MX 336063 B MX336063 B MX 336063B MX 2012000064 A MX2012000064 A MX 2012000064A MX 2012000064 A MX2012000064 A MX 2012000064A MX 336063 B MX336063 B MX 336063B
Authority
MX
Mexico
Prior art keywords
foreign polymers
polymer mixture
pet particles
separating
particles
Prior art date
Application number
MX2012000064A
Other languages
English (en)
Other versions
MX2012000064A (es
Inventor
Thomas Friedlaender
Original Assignee
Krones Ag
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 Krones Ag filed Critical Krones Ag
Publication of MX2012000064A publication Critical patent/MX2012000064A/es
Publication of MX336063B publication Critical patent/MX336063B/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
    • 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
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0227—Vibratory or shaking tables
    • 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
    • B29B2017/0234—Mechanical separating techniques; devices therefor using gravity, e.g. separating by weight differences in a wind sifter
    • 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
    • B29B2017/0255—Specific separating techniques using different melting or softening temperatures of the materials to be separated
    • B29B2017/0258—Specific separating techniques using different melting or softening temperatures of the materials to be separated using heated surfaces for selective softening or melting of at least one plastic ingredient
    • 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
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/04—Polyesters derived from hydroxycarboxylic acids
    • B29K2067/046—PLA, i.e. polylactic acid or polylactide
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0039—Amorphous
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/004—Semi-crystalline
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

La invención se relaciona a un método para la separación de polímeros extraños de una mezcla de polímeros que comprende partículas amorfas de PET y partículas cristalinas de PET, en donde el punto de reblandecimiento de los polímeros extraños es menor que ese de las partículas cristalinas de PET, y en donde el método comprende los pasos de: separar las partículas amorfas de PET de la mezcla de polímeros, calentar la mezcla resultante de polímeros hasta una temperatura entre el punto de reblandecimiento de los polímeros extraños y ese de las partículas cristalinas de PET, y separar los polímeros extraños de la mezcla resultante de polímeros. La invención además se relaciona a un dispositivo para separar polímeros extraños de una mezcla de polímeros que comprende partículas amorfas de PET y partículas cristalinas de PET, en donde el punto de reblandecimiento de los polímeros extraños es menor que ese de las partículas cristalinas de PET, que comprende: una primera unidad de separación para separar las partículas amorfas de PET de la mezcla de polímeros, una segunda unidad de separación con un dispositivo de calentamiento para separar los polímeros extraños de la mezcla resultante de polímeros.
MX2012000064A 2010-12-20 2012-01-02 Metodo y dispositivo para separar polimeros extraños de una mezcla de polimeros. MX336063B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010063601 DE102010063601A1 (de) 2010-12-20 2010-12-20 Verfahren und Vorrichtung zum Abtrennen von Fremdpolymeren aus einem Polymergemisch

Publications (2)

Publication Number Publication Date
MX2012000064A MX2012000064A (es) 2012-06-19
MX336063B true MX336063B (es) 2016-01-06

Family

ID=45370409

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012000064A MX336063B (es) 2010-12-20 2012-01-02 Metodo y dispositivo para separar polimeros extraños de una mezcla de polimeros.

Country Status (7)

Country Link
US (1) US9061443B2 (es)
EP (1) EP2465656B1 (es)
CN (1) CN102601888B (es)
BR (1) BRPI1105360A2 (es)
CA (1) CA2761452C (es)
DE (1) DE102010063601A1 (es)
MX (1) MX336063B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492942A (en) * 2011-04-20 2013-01-23 Buhler Sortex Ltd Processing system and method
GB2499632B (en) * 2012-02-23 2017-07-05 Nextek Ltd Separation of components of plastic
DE102015118393A1 (de) * 2015-10-28 2017-05-04 STF Maschinen- & Anlagenbau GmbH Verfahren zum Sortieren von Verpackungsbehälter aus Kunststoff

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722777A1 (de) 1987-07-09 1989-01-19 Thimm Dorner Geb Schorp Einrichtung zum aussortieren thermoplastischer kunststoffteile aus einem gemengestrom
DE4004300A1 (de) 1990-02-13 1991-08-14 Refakt Anlagenbau Gmbh Verfahren und vorrichtung zum trennen unterschiedlicher kunststoffprodukte
US5236603A (en) 1991-06-18 1993-08-17 Sampson Donald L Method for plastics recycling
FR2687083B1 (fr) 1992-02-07 1995-03-24 Micronyl Wedco Procede et dispositif de triage de corps residuels en pvc et pet, et application au triage d'un melange de bouteilles plastiques.
US5660282A (en) * 1993-04-29 1997-08-26 Evergreen Global Resources, Inc. Method and apparatus for separating resource materials from solid waste
DE4337539A1 (de) * 1993-10-31 1995-06-14 Siebert Martin Verfahren und Vorrichtung zum Sortieren und Aussortieren thermoplastischer Kunststoffteile durch selektive Formveränderung der zu sortierenden Teile
US6284808B1 (en) * 1997-02-03 2001-09-04 Illinois Tool Works Inc. Inline solid state polymerization of PET flakes for manufacturing plastic strap by removing non-crystalline materials from recycled PET
JPH11226957A (ja) * 1998-02-19 1999-08-24 Kurabo Ind Ltd 異種プラスチック材の分別方法及び分別装置、並びにｐｖｃとｐｅｔの分別装置
DE19953659A1 (de) * 1999-11-08 2001-05-10 Buehler Ag Verfahren und Vorrichtung zur Dekontamination von Polykondensaten
DE10348144A1 (de) * 2003-10-13 2005-05-19 Krones Ag PET-Flaschen-Recycling

Also Published As

Publication number Publication date
CN102601888B (zh) 2015-06-10
DE102010063601A1 (de) 2012-06-21
US20120157557A1 (en) 2012-06-21
CA2761452C (en) 2019-02-19
EP2465656B1 (de) 2016-03-16
US9061443B2 (en) 2015-06-23
CN102601888A (zh) 2012-07-25
EP2465656A1 (de) 2012-06-20
BRPI1105360A2 (pt) 2013-04-02
CA2761452A1 (en) 2012-06-20
MX2012000064A (es) 2012-06-19

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