| 发明名称 |
METHOD FOR THE OXYGEN-GAS DELIGNIFICATION OF LIGNOCELLULOSIC MATERIAL AND APPARATUS FOR CARRYING OUT THE METHOD |
| 摘要 |
<p>Process and apparatus are provided for improving the selectivity of delignification of lignocellulosic material in the presence of oxygen gas and alkali by maintaining a carbon monoxide content in the gas phase within the range from about 1% to about 12% by volume.</p> |
| 申请公布号 |
CA1036759(A) |
申请公布日期 |
1978.08.22 |
| 申请号 |
CA19750228982 |
申请日期 |
1975.06.10 |
| 申请人 |
MO OCH DOMSJO AKTIEBOLAG |
发明人 |
JAMIESON, ALLAN G.;SAMUELSON, HANS O.;SMEDMAN, LEIF A.;SONDELL, KENT I. |
| 分类号 |
D21C3/00;D21C9/10;D21C9/147;(IPC1-7):21C3/00 |
主分类号 |
D21C3/00 |
| 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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