发明名称 |
Method and an apparatus for processing finely divided fibrous pulp with gas without overpressure |
摘要 |
A method and apparatus for treating finely divided fibrous pulp with gas without overpressure in a continuous process. The bulk material is substantially continuously supplied to a reactor having one or more supporting floors having apertures of a shape and size which allow the finely divided material to form bridges across the apertures, said apertures also permitting a continuous flow of gas through the bulk material. The bulk material proceeds through the reactor as a consequence of the bridges being broken by breaking arms sweeping along the upper surface of the supporting floors.
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申请公布号 |
US4123317(A) |
申请公布日期 |
1978.10.31 |
申请号 |
US19760737033 |
申请日期 |
1976.10.29 |
申请人 |
MYRENS VERKSTED A/S |
发明人 |
FRITZVOLD, BJORN H.;CARLING, HELGE;ERIKSEN, LEIF H. |
分类号 |
D21C9/00;B01J19/18;D21C9/10;(IPC1-7):D21C3/24;D21C7/00 |
主分类号 |
D21C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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