发明名称 |
Electrodeionization apparatus |
摘要 |
An electrodeionization apparatus is provided for removing ions from liquids. The apparatus is particularly well-adapted for the removal of large, heavily hydrated, highly charged or weakly ionized molecules or complexes from feed water. Such removal is achieved by substituting, in at least one section of the apparatus, ion exchange membranes and/or resins having lower crosslinking and/or lower selectivity, for the ion exchange membranes commonly used in electrodeionization systems. Methods for reducing the electrical resistance across the membrane also are provided.
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申请公布号 |
US5316637(A) |
申请公布日期 |
1994.05.31 |
申请号 |
US19920938329 |
申请日期 |
1992.08.28 |
申请人 |
IP HOLDING COMPANY |
发明人 |
GANZI, GARY C.;WILKINS, FREDERICK;GIUFFRIDA, ANTHONY J.;GRIFFIN, CHRISTOPHER |
分类号 |
B01D61/48;B01J47/08;B01J47/12;C02F1/42;C02F1/46;C02F1/469;(IPC1-7):B01D61/44 |
主分类号 |
B01D61/48 |
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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