发明授权
US08616378B2 Method and equipment for conditioning scrap high in plastics 有权
塑料废料调理方法和设备

  • 专利标题: Method and equipment for conditioning scrap high in plastics
  • 专利标题(中): 塑料废料调理方法和设备
  • 申请号: US12937524
    申请日: 2009-03-21
  • 公开(公告)号: US08616378B2
    公开(公告)日: 2013-12-31
  • 发明人: Heiner GuschallDaniel Goldmann
  • 申请人: Heiner GuschallDaniel Goldmann
  • 申请人地址: DE Wolfsburg DE Hilchenbach
  • 专利权人: Volkswagen AG,Sicon GmbH
  • 当前专利权人: Volkswagen AG,Sicon GmbH
  • 当前专利权人地址: DE Wolfsburg DE Hilchenbach
  • 代理机构: Kenyon & Kenyon LLP
  • 优先权: DE102008018527 20080412; DE102008026416 20080602; DE102008026417 20080602
  • 国际申请: PCT/EP2009/002104 WO 20090321
  • 国际公布: WO2009/124651 WO 20091015
  • 主分类号: B07B9/00
  • IPC分类号: B07B9/00
Method and equipment for conditioning scrap high in plastics
摘要:
In a method and to an arrangement for treating a light fraction produced during the treatment of plastic-rich waste that is low in metal, at least the following steps are carried out consecutively: the light fraction is stressed by percussion and/or bashing, the light fraction is classified into at least two light fraction classes, at least one light fraction class is separated into at least one dust fraction and at least one other fraction, the separation of the dust fraction taking place over a substantially controlled residence time of the light fraction class in at least one device involved in the separation. Due to the separation of at least one light fraction class into at least one dust fraction and at least one other fraction, the separation of the dust fraction takes place over a substantially controlled residence time of the light fraction class in at least one device involved in the separation, a very pure intermediate product (intermediate fraction) is produced, providing the processability of the intermediate product to be improved in subsequent method steps. Overall, clearly improved material recycling and also energy recovery is obtained.
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