DE2900666C2 - - Google Patents

Info

Publication number
DE2900666C2
DE2900666C2 DE19792900666 DE2900666A DE2900666C2 DE 2900666 C2 DE2900666 C2 DE 2900666C2 DE 19792900666 DE19792900666 DE 19792900666 DE 2900666 A DE2900666 A DE 2900666A DE 2900666 C2 DE2900666 C2 DE 2900666C2
Authority
DE
Germany
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 - Fee Related
Application number
DE19792900666
Other languages
German (de)
Other versions
DE2900666A1 (de
Inventor
Albert Prof. Dr.-Ing. Bahr
Volker Dipl.-Phys. 3392 Clausthal-Zellerfeld De Vogt
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.)
BAHR, ELISABETH, 38678 CLAUSTHAL-ZELLERFELD, DE
Original Assignee
Bahr, Albert, Prof. Dr.-Ing., 3392 Clausthal-Zellerfeld, De
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 Bahr, Albert, Prof. Dr.-Ing., 3392 Clausthal-Zellerfeld, De filed Critical Bahr, Albert, Prof. Dr.-Ing., 3392 Clausthal-Zellerfeld, De
Priority to DE19792900666 priority Critical patent/DE2900666C2/de
Publication of DE2900666A1 publication Critical patent/DE2900666A1/de
Application granted granted Critical
Publication of DE2900666C2 publication Critical patent/DE2900666C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/32Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
    • B03B5/34Applications of hydrocyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44Application of particular media therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • B03B9/06General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08Vortex chamber constructions
    • B04C5/081Shapes or dimensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0203Separating plastics from plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0217Mechanical separating techniques; devices therefor
    • B29B2017/0231Centrifugating, cyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0217Mechanical separating techniques; devices therefor
    • B29B2017/0237Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244Mechanical separating techniques; devices therefor using density difference in liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06PVC, i.e. polyvinylchloride
    • Y02W30/524
    • Y02W30/622
    • Y02W30/701
DE19792900666 1979-01-10 1979-01-10 Expired - Fee Related DE2900666C2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792900666 DE2900666C2 (ja) 1979-01-10 1979-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792900666 DE2900666C2 (ja) 1979-01-10 1979-01-10

Publications (2)

Publication Number Publication Date
DE2900666A1 DE2900666A1 (de) 1980-07-17
DE2900666C2 true DE2900666C2 (ja) 1992-04-02

Family

ID=6060251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792900666 Expired - Fee Related DE2900666C2 (ja) 1979-01-10 1979-01-10

Country Status (1)

Country Link
DE (1) DE2900666C2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107838A1 (de) * 1991-03-12 1992-09-17 Hans Schmitt Verfahren und vorrichtung, sowie materialsortentrennanlage zum sortieren eines haufwerkes
DE4127572C1 (ja) * 1991-08-21 1993-03-11 Kali Und Salz Ag, 3500 Kassel, De
DE4335570C1 (de) * 1993-10-19 1994-11-24 Schauenburg Masch Verfahren zur Aufbereitung von zerkleinerten Kunststoffabfällen
DE19606415A1 (de) * 1996-02-21 1997-08-28 Deutz Ag Effektive Kunststoffsortierung
DE19714793C1 (de) * 1997-04-10 1998-07-02 Holger Schoenebeck Vorrichtung und Verfahren zum nassmechanischen Trennen eines Feststoffgemisches
DE19727961C2 (de) * 1996-08-29 1999-06-17 F & P Sortiertechnik Gmbh Verfahren zum Trennen von Kunststoffen geringer Dichte in einer Prozeßflüssigkeit und eine Anlage zur Durchführung des Verfahrens
DE102007055765B4 (de) * 2007-12-11 2010-04-29 Leibniz-Institut Für Polymerforschung Dresden E.V. Verfahren zur elektrostatischen Trennung von Kunststoffgemischen

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410961A1 (de) * 1984-03-24 1985-10-03 Amberger Kaolinwerke Gmbh Verfahren zur trennung metallischer anteile von nichtmetallischen anteilen eines entsprechenden gemenges, sowie dazugehoerige anordnung
AT389126B (de) * 1986-12-04 1989-10-25 Andritz Ag Maschf Verfahren und vorrichtung zur aufbereitung von gemischten abfaellen wie muell oder dessen fraktionen zur wiedergewinnung von kunststoff
DE3728558A1 (de) * 1987-08-27 1989-03-09 Akw Apparate Verfahren Verfahren zur wiederaufbereitung des pet von gebrauchten, pet-haltigen produkten, sowie anordnung zur durchfuehrung des verfahrens
DE3940959C1 (ja) * 1989-12-12 1990-08-30 Thyssen Industrie Ag, 4300 Essen, De
IT1243185B (it) * 1990-08-01 1994-05-24 Sviluppo Settori Impiego Srl Processo per separare materiale plastico eterogeneo in frazioni omogenee ed apparecchiatura adatta allo scopo
DE4122382C2 (de) * 1991-07-05 1994-08-25 Wilhelm Helling Verfahren zur Aufbereitung von Kunststoffmischungen sowie Verwendung des danach herstellbaren Gemisches
US5257740A (en) * 1992-09-29 1993-11-02 Andritz Sprout-Bauer, Inc. Apparatus and process for recycling scrap film
DE4239376A1 (de) * 1992-11-24 1994-05-26 Kloeckner Humboldt Deutz Ag Verfahren zur Trennung von Abfallgemischen
CZ285806B6 (cs) * 1993-03-18 1999-11-17 Ingeborg Pagenkopf Způsob separace směsí pevných látek rozdílné hustoty, separační kapalina a zařízení k provádění způsobu separace
DE4324073A1 (de) * 1993-07-17 1995-01-19 Kloeckner Humboldt Deutz Ag Verfahren zur Herstellung eines rohstofflich verwertbaren Produkts aus Altkunststoffen
DE4337207C2 (de) * 1993-10-30 1996-03-14 R & T Umwelt Gmbh Verfahren zum Eintragen von vorbehandelten Kunststofffraktionen, insbesondere Kunststoffschnitzeln, in ein Flüssigkeitsbad einer Trenn- und Wascheinrichtung einer Kunststoffrecyclinganlage
US5722603A (en) * 1995-11-28 1998-03-03 Alliedsignal Inc. /Dsm N.V. Process for separation and recovery of waste carpet components
DE19605603A1 (de) * 1996-02-15 1997-08-21 Deutz Ag Verfahren und Einrichtung zur Messung bzw. Überwachung der Dichte von Flüssigkeiten
KR20000035871A (ko) * 1996-08-29 2000-06-26 필즈 하랄트 저밀도 플라스틱 프렉션을 분리하기 위한 방법
DE19719734A1 (de) * 1997-05-09 1998-11-12 Kloeckner Humboldt Wedag Verfahren zur Trennung von Mischkunststoffen
DE19838141A1 (de) * 1998-08-21 2000-02-24 Mueller Peter Verfahren und Vorrichtung zur sortenreinen Rückgewinnung von PVC-haltigen Kunststoffabfällen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL90646C (ja) * 1953-02-17
NL238998A (ja) * 1958-05-08
US3568839A (en) * 1969-02-14 1971-03-09 Seadun Apparatus for separating and removing floatables
US3537657A (en) * 1969-05-08 1970-11-03 Wintershall Ag Process for the upgrading of potash minerals consisting essentially of sylvinite
CH530822A (de) * 1971-02-15 1972-11-30 Pallana Gmbh Verfahren zur sicheren Trennung von unterschiedlichen Kunststoffabfällen nach Kunststoffart und deren Rückgewinnung nach Wiederverwendung, und Vorrichtung zurDurchführung des Verfahrens
JPS5032270A (ja) * 1973-07-21 1975-03-28
GB1473274A (en) * 1974-03-14 1977-05-11 Mitsui Mining & Smelting Co Method for separating a mixture of plastics
DE2434925C3 (ja) * 1974-07-19 1982-05-19 Edwin A. Woodbridge Conn. Us Hafner
JPS5120158A (en) * 1974-08-09 1976-02-18 Mitsui Mining & Smelting Co Kongobutsuno shoriho
NL177898C (en) * 1974-12-12 1985-12-16 Stamicarbon Method for recovering useful materials from waste material containing metals and non-metals
NL181177C (en) * 1975-03-29 1987-07-01 Stamicarbon Method for recovering useful materials from waste material containing metals and non-metals
DE2622880C3 (ja) * 1976-05-21 1981-05-14 Amberger Kaolinwerke Gmbh, 8452 Hirschau, De

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107838A1 (de) * 1991-03-12 1992-09-17 Hans Schmitt Verfahren und vorrichtung, sowie materialsortentrennanlage zum sortieren eines haufwerkes
DE4127572C1 (ja) * 1991-08-21 1993-03-11 Kali Und Salz Ag, 3500 Kassel, De
DE4335570C1 (de) * 1993-10-19 1994-11-24 Schauenburg Masch Verfahren zur Aufbereitung von zerkleinerten Kunststoffabfällen
DE19606415A1 (de) * 1996-02-21 1997-08-28 Deutz Ag Effektive Kunststoffsortierung
US5948276A (en) * 1996-02-21 1999-09-07 Baker Hughes (Deutschland) Gmbh Plastic separation method
DE19727961C2 (de) * 1996-08-29 1999-06-17 F & P Sortiertechnik Gmbh Verfahren zum Trennen von Kunststoffen geringer Dichte in einer Prozeßflüssigkeit und eine Anlage zur Durchführung des Verfahrens
DE19714793C1 (de) * 1997-04-10 1998-07-02 Holger Schoenebeck Vorrichtung und Verfahren zum nassmechanischen Trennen eines Feststoffgemisches
DE102007055765B4 (de) * 2007-12-11 2010-04-29 Leibniz-Institut Für Polymerforschung Dresden E.V. Verfahren zur elektrostatischen Trennung von Kunststoffgemischen

Also Published As

Publication number Publication date
DE2900666A1 (de) 1980-07-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B03B 9/06

D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
D4 Patent maintained restricted
8305 Restricted maintenance of patent after opposition
8327 Change in the person/name/address of the patent owner

Owner name: BAHR, ELISABETH, 38678 CLAUSTHAL-ZELLERFELD, DE

8339 Ceased/non-payment of the annual fee