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DE3276070D1 - A process for non-destructive separation of mixtures containing plastics and non-plastics scrap - Google Patents

A process for non-destructive separation of mixtures containing plastics and non-plastics scrap

Info

Publication number
DE3276070D1
DE3276070D1 DE8383900023T DE3276070T DE3276070D1 DE 3276070 D1 DE3276070 D1 DE 3276070D1 DE 8383900023 T DE8383900023 T DE 8383900023T DE 3276070 T DE3276070 T DE 3276070T DE 3276070 D1 DE3276070 D1 DE 3276070D1
Authority
DE
Germany
Prior art keywords
plastics
mixtures containing
scrap
destructive separation
containing plastics
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.)
Expired
Application number
DE8383900023T
Other languages
English (en)
Inventor
Erik Rasmussen
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.)
NKT AS
Original Assignee
Nordiske Kabel OG Traadfabriker AS
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 Nordiske Kabel OG Traadfabriker AS filed Critical Nordiske Kabel OG Traadfabriker AS
Application granted granted Critical
Publication of DE3276070D1 publication Critical patent/DE3276070D1/de
Expired 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44—Application of particular media therefor
    • B03B5/442—Application of particular media therefor composition of heavy media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44—Application of particular media therefor
    • B03B5/447—Application of particular media therefor recovery of heavy media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B15/00—Apparatus or processes for salvaging material from cables
    • 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
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables
    • 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
    • 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
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE8383900023T 1981-12-23 1982-12-23 A process for non-destructive separation of mixtures containing plastics and non-plastics scrap Expired DE3276070D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK573681A DK154301C (da) 1981-12-23 1981-12-23 Fremgangsmaade til ikke-destruktiv separering af affaldsblandinger indeholdende plastmaterialer og ikke-plastmaterialer i form af metal og glas
PCT/DK1982/000114 WO1983002281A1 (en) 1981-12-23 1982-12-23 A process for non-destructive separation of mixtures containing plastics and non-plastics scrap

Publications (1)

Publication Number Publication Date
DE3276070D1 true DE3276070D1 (en) 1987-05-21

Family

ID=8144853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383900023T Expired DE3276070D1 (en) 1981-12-23 1982-12-23 A process for non-destructive separation of mixtures containing plastics and non-plastics scrap

Country Status (8)

Country Link
US (1) US4578184A (de)
EP (1) EP0097187B1 (de)
JP (1) JPS58502139A (de)
AU (1) AU557242B2 (de)
DE (1) DE3276070D1 (de)
DK (1) DK154301C (de)
FI (1) FI71161C (de)
WO (1) WO1983002281A1 (de)

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DE3410961A1 (de) * 1984-03-24 1985-10-03 Amberger Kaolinwerke Gmbh, 8452 Hirschau Verfahren zur trennung metallischer anteile von nichtmetallischen anteilen eines entsprechenden gemenges, sowie dazugehoerige anordnung
DE3422924C2 (de) * 1984-06-20 1986-08-28 Fuchs, Gerhard, 7640 Kehl Verfahren und Vorrichtung zum Entfernen von Gummi und/oder Kunststoff aus Verbundkörpern aus Metall und wenigstens einem dieser Materialien
DE3443042A1 (de) * 1984-11-26 1986-05-28 Linde Ag, 6200 Wiesbaden Verfahren zur wiedergewinnung von bestandteilen eines verbundwerkstoffes
US4617111A (en) * 1985-07-26 1986-10-14 Plastic Recycling Foundation, Inc. Method for the separation of a mixture of polyvinyl chloride and polyethylene terephtalate
US4981876A (en) * 1989-10-13 1991-01-01 Davidson Textron Inc. Method for separating and recovering layered plastics joined at an interface
SE468931B (sv) * 1989-11-24 1993-04-19 Johan Schuerer Foerfarande foer aatervinning av plastmaterial
US5232606A (en) * 1990-05-01 1993-08-03 Ortech Corporation Process for recycling of supported or contaminated PVC
JP2612774B2 (ja) * 1990-09-10 1997-05-21 力 松崎 廃プラスチックの処理方法および処理装置
BR9106175A (pt) * 1990-09-13 1993-03-16 Rwe Entsorgung Ag Processo para a recuperacao de metais e materiais de revestimento a partir de materiais de composito
US5126058A (en) * 1991-01-29 1992-06-30 University Of Pittsburgh Separation of physically co-mingled plastics using a supercritical fluid to facilitate recycling
DE4122382C2 (de) * 1991-07-05 1994-08-25 Wilhelm Helling Verfahren zur Aufbereitung von Kunststoffmischungen sowie Verwendung des danach herstellbaren Gemisches
US5199652A (en) * 1992-02-28 1993-04-06 The B. F. Goodrich Company Method for separating a mixture of two plastics with similar specific gravities
US5183212A (en) * 1992-04-21 1993-02-02 The B. F. Goodrich Company Method for separating multilayer plastics into its components
US5246116A (en) * 1992-09-22 1993-09-21 Reynolds Metals Company Method and apparatus for separation and recovery of the components from foil-containing laminates
DE4239376A1 (de) * 1992-11-24 1994-05-26 Kloeckner Humboldt Deutz Ag Verfahren zur Trennung von Abfallgemischen
US5335786A (en) * 1993-08-27 1994-08-09 Roberto Ronald N Method and apparatus for separation and recycling plastics
US6123277A (en) * 1994-02-08 2000-09-26 Drzevitzky; Bernd Process and device for making use of plastic-coated or sheathed wiring and waste wire for the separate recovery of metal and pure recyclable plastic
CH689380A5 (de) * 1994-08-05 1999-03-31 Daimler Benz Ag Verfahren zum Sortieren von Kunststoffen aus einem Partikelgemisch unterschiedlicher Kunststoffe.
JPH09194614A (ja) * 1996-01-25 1997-07-29 Matsushita Electric Ind Co Ltd プラスチック成形体、およびプラスチック成形体の処理方法
DE19681242C1 (de) * 1996-01-31 2002-07-11 Kilia Fleischerei Und Spezial Verfahren und Vorrichtung zur Aufbereitung von Reststoffen
US7014132B2 (en) * 1996-07-22 2006-03-21 Antoine Vandeputte Method and plant for separating polymeric materials
US7172143B2 (en) * 1996-07-22 2007-02-06 Antoine Vandeputte Method and plant for separating polymeric materials
JP4008331B2 (ja) * 2002-04-17 2007-11-14 高橋 謙三 被覆銅線処理方法
CN1761524B (zh) * 2002-07-22 2012-03-21 Mba聚合物公司 介质调节静电分离
US6938439B2 (en) * 2003-05-22 2005-09-06 Cool Clean Technologies, Inc. System for use of land fills and recyclable materials
US20070228600A1 (en) * 2005-04-01 2007-10-04 Bohnert George W Method of making containers from recycled plastic resin
US7253253B2 (en) * 2005-04-01 2007-08-07 Honeywell Federal Manufacturing & Technology, Llc Method of removing contaminants from plastic resins
WO2008143839A1 (en) * 2007-05-15 2008-11-27 Eco2 Plastics Method and system for removing pcbs from synthetic resin materials
WO2009076576A2 (en) * 2007-12-12 2009-06-18 Eco2 Plastics Continuous system for processing particles
JP7596279B2 (ja) 2019-02-01 2024-12-09 ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー 固形物の混合物を分離するための方法
CN111531753A (zh) * 2020-05-19 2020-08-14 河北中科同创科技发展有限公司 一种玻璃钢废料的预处理方法
US11814487B2 (en) * 2020-12-02 2023-11-14 International Business Machines Corporation Feedstock purification of polyester waste for recycling processes
CN113618964A (zh) * 2020-12-31 2021-11-09 广东金天环保有限公司 一种金属混合物分离塑料的工艺方法

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* Cited by examiner, † Cited by third party
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US3122498A (en) * 1960-10-24 1964-02-25 Consolidation Coal Co Preparation and transportation of fine coal for cleaning on concentrating tables
US3335966A (en) * 1963-03-14 1967-08-15 Dow Chemical Co Separating and reclaiming of components from metallic-plastic laminate structures
US3666691A (en) * 1970-06-11 1972-05-30 Lester L Spiller Solvent reclaiming of synthetic resins
US3836486A (en) * 1971-01-13 1974-09-17 Hafner Industries Vinyl chloride polymer recovery process
US3749322A (en) * 1972-04-03 1973-07-31 Entoleter Method of impact milling and aspirating scrap insulated wire to recover metal valves
US3852223A (en) * 1972-07-03 1974-12-03 Dow Chemical Co Process for disposing of halogen-containing plastics
US3877474A (en) * 1972-08-04 1975-04-15 R & D Metals Method for reclaiming insulated wire utilizing agitation of a chlorinated hydrocarbon bath
DE2328448A1 (de) * 1973-06-05 1975-02-06 Jentzsch Wolf Dieter Verwendung von methylenchlorid bei der altmaterialaufbereitung
US4252639A (en) * 1979-11-05 1981-02-24 Otisca Industries, Ltd. Coal beneficiation processes
US3992288A (en) * 1974-03-10 1976-11-16 International Telephone And Telegraph Corporation Method of separating articles having different specific gravities
NO141211L (de) * 1974-09-10
US4038219A (en) * 1976-03-25 1977-07-26 Western Electric Company, Inc. Reclamation processing of polyvinyl chloride-scrap materials and products produced thereby
US4071479A (en) * 1976-03-25 1978-01-31 Western Electric Company, Inc. Reclamation processing of vinyl chloride polymer containing materials and products produced thereby
US4059604A (en) * 1976-11-29 1977-11-22 Kresse Herman J Separation of mature okra seed into component fractions
JPS5841098B2 (ja) * 1977-08-01 1983-09-09 住友ベークライト株式会社 金属の付着したプリント基板廃材から金属屑及び電気絶縁材料粉を分離回収する方法
JPS5544812A (en) * 1978-09-25 1980-03-29 Meiji Gomme Kasei:Kk High speed stirrer in regenerator of high quality plastic
US4332677A (en) * 1980-10-30 1982-06-01 Nassau Recycle Corporation Process for reclaiming composite materials

Also Published As

Publication number Publication date
JPS58502139A (ja) 1983-12-15
EP0097187A1 (de) 1984-01-04
EP0097187B1 (de) 1987-04-15
DK154301B (da) 1988-10-31
DK573681A (da) 1983-06-24
FI832979A0 (fi) 1983-08-19
FI71161B (fi) 1986-08-14
WO1983002281A1 (en) 1983-07-07
US4578184A (en) 1986-03-25
FI71161C (fi) 1986-11-24
AU557242B2 (en) 1986-12-11
DK154301C (da) 1989-03-28
FI832979A (fi) 1983-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee