Method of and arrangement for electrostatic separation of paper- and synthetic plastic material-containing mixtures
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United States of America Patent
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Feb 18, 1986
Grant Date -
N/A
app pub date -
Jul 25, 1983
filing date -
Jul 26, 1982
priority date (Note) -
Expired
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Abstract
An elecrtrostatic separation of paper- and synthetic plastic material-containing mixtures is performed by comminuting the mixture, triboelectrically charging the comminuted mixture, and supplying it into a free-fall separator, wherein a paper-enriched and a synthetic plastic material-enriched fraction are produced, and in some cases they can be treated in a second electrostatic separation step to pure products.
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