发明名称 |
PRODUCTION OF AQUEOUS SOLUTIONS OF CHLORINE DIOXIDE AND CHLORINE |
摘要 |
<p>PRODUCTION OF AQUEOUS SOLUTIONS OF CHLORINE DIOXIDE AND CHLORINE Gaseous mixtures of chlorine dioxide, chlorine, steam and air are contacted with water to dissolve all the chlorine dioxide values and part of the chlorine values therefrom. The resulting mixture of chlorine and air is compressed and the compressed gas is introduced to the aqueous chlorine dioxide and chlorine solution to increase the amount of chlorine relative to chlorine dioxide absorbed in the solution. The resulting aqueous solution is used in pulp bleaching operations. Considerable water utilization savings are achieved by this procedure.</p> |
申请公布号 |
CA1071802(A) |
申请公布日期 |
1980.02.19 |
申请号 |
CA19750235827 |
申请日期 |
1975.09.18 |
申请人 |
ERCO INDUSTRIES LIMITED |
发明人 |
COWLEY, GERALD;FREDETTE, MAURICE C. J. |
分类号 |
C01B7/01;C01B11/02;(IPC1-7):21C9/12 |
主分类号 |
C01B7/01 |
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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