发明授权
- 专利标题： Method of and arrangement for electrostatic separation of paper- and synthetic plastic material-containing mixtures
- 专利标题（中）： 包含纸和合成塑料材料的混合物的静电分离方法和布置
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申请号： US517355申请日： 1983-07-25
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公开(公告)号： US4570861A公开(公告)日： 1986-02-18
- 发明人: Helmut Zentgraf , Gunter Fricke
- 申请人： Helmut Zentgraf , Gunter Fricke
- 申请人地址： DEX Kassel
- 专利权人： Kali und Salz AG
- 当前专利权人： Kali und Salz AG
- 当前专利权人地址： DEX Kassel
- 优先权： DEX3227874 19820726
- 主分类号： B03B9/06
- IPC分类号： B03B9/06 ; B03C7/00 ; B03C7/12 ; B29B17/02 ; D21B1/02 ; D21C5/02 ; B02C23/08
摘要：
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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