发明授权
US3940252A Apparatus for the releasing of materials from voluminous precipitates or
suspensions
失效
用于从大量沉淀物或悬浮液中释放材料的装置
- 专利标题: Apparatus for the releasing of materials from voluminous precipitates or suspensions
- 专利标题(中): 用于从大量沉淀物或悬浮液中释放材料的装置
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申请号: US488152申请日: 1974-07-12
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公开(公告)号: US3940252A公开(公告)日: 1976-02-24
- 发明人: Helmut Reinhardt , Karl Trebinger , Gottfried Kallrath
- 申请人: Helmut Reinhardt , Karl Trebinger , Gottfried Kallrath
- 申请人地址: DT
- 专利权人: Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- 当前专利权人: Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- 当前专利权人地址: DT
- 优先权: DT2214826 19720327
- 主分类号: B01D11/02
- IPC分类号: B01D11/02 ; B03B5/62 ; C09C3/00 ; B01D12/00
摘要:
Voluminous precipitates or suspensions are contacted countercurrently with liquid purification or extraction agents that hold the continuously supplied precipitate or suspension in the upwardly flowing liquid in a kind of fluidized bed. A suitable apparatus is also described.
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