Title:
METHOD FOR SEPARATING INDIVIDUAL VALUABLE MATERIALS FROM MIXED, IN PARTICULAR MILLED, PLASTIC WASTE
Document Type and Number:
WIPO Patent Application WO/2010/052016
Kind Code:
A3
Abstract:
The invention relates to a method and to an installation for separating individual valuable materials from mixed, in particular milled, plastic waste, comprising film parts, laminated film parts and hard plastic parts, plus optionally impurities. Any impurities are separated from the plastic waste. Next the plastic waste is separated into hard plastics and films as well as laminates, and the hard plastics are separated from the films, and finally the hard plastics are separated into the different types of plastic. At least one separation step comprises a sink-or-float separation.
Inventors:
LINDNER WOLFGANG (DE)
Application Number:
PCT/EP2009/007991
Publication Date:
July 01, 2010
Filing Date:
November 09, 2009
Export Citation:
Assignee:
APK ALUMINIUM UND KUNSTSTOFFE (DE)
LINDNER WOLFGANG (DE)
LINDNER WOLFGANG (DE)
International Classes:
B29B17/00; B03B5/28; B03B9/06; B03D1/14; B29B17/02; C08J11/04; C08J11/06
Domestic Patent References:
| WO1994021382A1 | 1994-09-29 | |||
| WO1999061158A1 | 1999-12-02 |
Foreign References:
| DE19751441A1 | 1999-05-27 | |||
| EP0557816A2 | 1993-09-01 | |||
| DE19637031A1 | 1998-03-19 | |||
| EP0790545A2 | 1997-08-20 |
Attorney, Agent or Firm:
KNAUER, Joachim (Patent- und RechtsanwälteFrühlingstr. 43A, Essen, DE)
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