发明名称 |
MEMBRANE PERVAPORATION PROCESS FOR OBTAINING A CHLORINE DIOXIDE SOLUTION |
摘要 |
Chlorine dioxide is transferred by membrane pervaporation from one chamber filled with aqueous chlorine dioxide-generating reactants or other chlorine dioxide donor medium across a gas-permeable hydrophobic membrane to a recipient aqueous medium filling a second chamber. The recipient medium may be water, pulp suspension or sodium chlorite solution. The membrane typically is expanded polytetrafluoroethylene. |
申请公布号 |
DE3665852(D1) |
申请公布日期 |
1989.11.02 |
申请号 |
DE19863665852 |
申请日期 |
1986.12.08 |
申请人 |
TENNECO CANADA INC. |
发明人 |
TWARDOWSKI, ZBIGNIEW;MCGILVERY, JAMES DUNCAN |
分类号 |
C02F1/76;B01D61/36;C01B11/02;D21C9/14;(IPC1-7):C01B11/02 |
主分类号 |
C02F1/76 |
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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