ATE279312T1 - Verbesserte dekontamination von wiederverwerteten pet durch verringerung der teilchengrösse - Google Patents

Verbesserte dekontamination von wiederverwerteten pet durch verringerung der teilchengrösse

Info

Publication number
ATE279312T1
ATE279312T1 AT97920173T AT97920173T ATE279312T1 AT E279312 T1 ATE279312 T1 AT E279312T1 AT 97920173 T AT97920173 T AT 97920173T AT 97920173 T AT97920173 T AT 97920173T AT E279312 T1 ATE279312 T1 AT E279312T1
Authority
AT
Austria
Prior art keywords
particle size
recycled pet
reducing particle
improved decontamination
decontamination
Prior art date
Application number
AT97920173T
Other languages
English (en)
Inventor
Donald W Hayward
Alison S Martin
Francis M Schloss
Original Assignee
Phoenix Technologies L P
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 claimed from US08/746,478 external-priority patent/US5899392A/en
Application filed by Phoenix Technologies L P filed Critical Phoenix Technologies L P
Application granted granted Critical
Publication of ATE279312T1 publication Critical patent/ATE279312T1/de

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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Detergent Compositions (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medicinal Preparation (AREA)
AT97920173T 1996-04-01 1997-03-31 Verbesserte dekontamination von wiederverwerteten pet durch verringerung der teilchengrösse ATE279312T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62510696A 1996-04-01 1996-04-01
US08/746,478 US5899392A (en) 1996-11-12 1996-11-12 Decontamination of RPET through particle size reduction
PCT/US1997/005705 WO1997036731A1 (en) 1996-04-01 1997-03-31 Improved decontamination of rpet through particle size reduction

Publications (1)

Publication Number Publication Date
ATE279312T1 true ATE279312T1 (de) 2004-10-15

Family

ID=27089822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97920173T ATE279312T1 (de) 1996-04-01 1997-03-31 Verbesserte dekontamination von wiederverwerteten pet durch verringerung der teilchengrösse

Country Status (11)

Country Link
EP (1) EP0892707B1 (de)
JP (1) JP3794708B2 (de)
AT (1) ATE279312T1 (de)
AU (1) AU716552B2 (de)
BR (1) BR9708284A (de)
CA (1) CA2250588C (de)
DE (1) DE69731192T2 (de)
DK (1) DK0892707T3 (de)
ES (1) ES2232867T3 (de)
NZ (1) NZ332075A (de)
WO (1) WO1997036731A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0017236A (pt) * 2000-05-02 2003-03-11 Plastic Techn Inc Processo para remoção de contaminantes de flocos de rpet
GB0615765D0 (en) * 2006-08-09 2006-09-20 Waste And Resources Action Pro Recycling process for polyethylene terephthalate (PET)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142654A (en) * 1978-04-28 1979-11-07 Teijin Ltd Drying method and drying machine
US4392804A (en) * 1981-09-04 1983-07-12 The Continental Group, Inc. Solid stating
US4543364A (en) * 1984-12-13 1985-09-24 The Dow Chemical Company Recovery of polyethylene terephthalate (PET)
US4602046A (en) * 1985-01-22 1986-07-22 E. I. Du Pont De Nemours And Company Recovery of polyester from scrap by high shear conditions
ATE107326T1 (de) * 1988-12-27 1994-07-15 Cobarr Spa Verfahren zur wiederverwendung von pet- getränkeflaschen.
JP3510885B2 (ja) * 1992-05-18 2004-03-29 ペトレサイクル プロプライエタリー リミテッド 使用ずみｐｅｔの資源からのポリエチレンテレフタレートの再生方法
US5569606A (en) * 1992-06-01 1996-10-29 The Coca-Cola Company Method and system for sampling and determining the presence of contaminants in recyclable plastic materials
FR2697839B1 (fr) * 1992-11-09 1995-01-13 Inst Francais Du Petrole Procédé amélioré de récupération de téréphtalate de métal alcalin et d'alkylène glycol à partir de polytéréphtalates d'alkylènes.
TW328542B (en) * 1995-02-09 1998-03-21 Eastman Chem Co Process for recycling polyesters

Also Published As

Publication number Publication date
AU716552B2 (en) 2000-03-02
AU2443597A (en) 1997-10-22
EP0892707B1 (de) 2004-10-13
CA2250588C (en) 2002-04-30
EP0892707A1 (de) 1999-01-27
BR9708284A (pt) 2000-01-18
NZ332075A (en) 1999-07-29
DK0892707T3 (da) 2005-02-14
CA2250588A1 (en) 1997-10-09
JP2000509339A (ja) 2000-07-25
EP0892707A4 (de) 1999-12-29
JP3794708B2 (ja) 2006-07-12
DE69731192T2 (de) 2005-02-17
DE69731192D1 (de) 2004-11-18
ES2232867T3 (es) 2005-06-01
WO1997036731A1 (en) 1997-10-09

Similar Documents

Publication Publication Date Title
DE69633439D1 (de) Vorrichtungen und verfahren zur entfernung freier und gebundener verunreinigung in plasma
UA27086C2 (uk) Спосіб дезактивації радіоактивhих матеріалів
PT918606E (pt) Processo e instalacao para separar materiais polimericos
DE59807038D1 (de) Verfahren und Vorrichtung zum Aufbereiten von Abfallprodukten auf Basis von Kunststoffen
DE69731192D1 (de) Verbesserte dekontamination von wiederverwerteten pet durch verringerung der teilchengrösse
EA199901011A1 (ru) Способ холодной переработки муниципальных отходов и/или жидких отбросов в инертные материалы, установка для осуществления способа и получаемый продукт
ATE180708T1 (de) Verfahren und anlage zur aufwertung von bei zerkleinerungsprozessen entstehenden heterogenen stoffgemischen
FI941568A0 (fi) Kotitalousjätteiden poistolaite
BR0017236A (pt) Processo para remoção de contaminantes de flocos de rpet
PT101930A (pt) Processo de reciclagem de residuos de couro e producao de materiais compositos
ES2174084T3 (es) Procedimiento de tratamiento de un substrato.
Kaiser et al. Residues in recycled goods from shredded plastics.
DE69524372D1 (de) Verbesserungen im Recyclingsprozess zur Wiederverwendung des Haushaltabfalls
MY110875A (en) Abrasive.
NO970364L (no) Fremgangsmåte og anlegg ved findeling av cellulosemateriale
DE60121795D1 (de) Verfahren zur delaminierung
PL307788A1 (en) Method of processing household wastes and necessary installations therefor
Heumann New executive order promotes markets
MXPA05010516A (es) Metodo para tratar el tereftalato de polietileno reciclado, que contiene contaminantes de fusion.
IT1317298B1 (it) Processo di lavorazione atto al riciclaggio per flottazione deirifiuti costituiti da polistirolo espanso e al loro riutilizzo per la
Licis et al. New technologies: The pollution prevention perspective.
KR970033683A (ko) 폐폴리프로필렌 수지의 재활용 방법
GR1002667B (el) Ρητινικο υλικο ανακτωμενο απο βιομηχανικα λυματα πλαστικου φιλμ,μεθοδος και συσκευη για ανακτηση ρητινικου υλικου απο βιομηχανικα λυματα πλαστικου φιλμ.
KR930012887A (ko) 폐(廢) 폴리우레탄 수지의 재생방법
IT1285277B1 (it) Materiale di resina sintetica recuperato da rifiuti industriali di film di materiale plastico, procedimento ed apparecchiatura per

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0892707

Country of ref document: EP

REN Ceased due to non-payment of the annual fee