发明名称 |
Framgangsmåte og apparat for satsvis koking av celluloseholdig materiale |
摘要 |
An apparatus and method for use in a batch digesting process to quantitatively displace fluids in the digester by pumping into the digester under pressure a first volume of displacing fluid at the upper end and a second volume of displacing fluid at the lower end of the digester. Displaced fluids are collected and removed from the digester near the midline between the top and the bottom of the digester. |
申请公布号 |
NO179017(C) |
申请公布日期 |
1996.07.17 |
申请号 |
NO19920001292 |
申请日期 |
1992.04.03 |
申请人 |
BELOIT TECHNOLOGIES INC |
发明人 |
FAGERLUND, KARL-ERIC BERTIL |
分类号 |
D21C3/22;D21C7/10;D21C7/14 |
主分类号 |
D21C3/22 |
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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