发明名称 |
Elimination of potassium compounds from sodium-based pulped cycles |
摘要 |
The potassium compounds in heavy black liquor flowing in the recovery cycle are reduced by the introduction of magnesium nesosilicate to form magnesium potassium silicate which is voided from the system by filtration.
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申请公布号 |
US4347102(A) |
申请公布日期 |
1982.08.31 |
申请号 |
US19810250346 |
申请日期 |
1981.04.02 |
申请人 |
COMBUSTION ENGINEERING, INC. |
发明人 |
NELSON, HUGH W. |
分类号 |
D21C11/12;(IPC1-7):D21C11/12 |
主分类号 |
D21C11/12 |
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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