| 发明名称 |
Process for adjusting the alkalinity of pulp slurry in a broke pulper using carbon dioxide |
| 摘要 |
A method for adjusting the alkalinity of a pulp slurry in a broke pulper, and more particularly, to adjusting the pH of the pulp slurry using carbon dioxide.
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| 申请公布号 |
US6086714(A) |
申请公布日期 |
2000.07.11 |
| 申请号 |
US19970957035 |
申请日期 |
1997.10.24 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
PLASKON, DAVID JOHN;PIAZZA, RICHARD JOSEPH |
| 分类号 |
D21B1/34;D21C5/02;D21F1/66;(IPC1-7):D21B1/34 |
主分类号 |
D21B1/34 |
| 代理机构 |
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