发明名称 |
Method for removing cesium from an aqueous liquid and purifying the reactor coolant in boiling water and pressurized water reactors |
摘要 |
Water containing cesium, such as the reactor coolant of a pressurized water nuclear reactor, is purified by passing the water through an ion exchange resin bed containing a highly cross-linked, macroporous, strong acid resin derived from a monovinylidene aromatic and a cross-linking monomer compolymerizable therewith. The cross-linking monomer is employed in amounts of at least 12 mole percent based on the total weight of the monovinylidene aromatic and cross-linking monomer.
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申请公布号 |
US4657731(A) |
申请公布日期 |
1987.04.14 |
申请号 |
US19840579623 |
申请日期 |
1984.02.13 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
OTTE, JOSEPH A. N.;LIEBMAN, DENNIS |
分类号 |
C02F1/42;B01J39/20;B01J47/04;G21F9/00;G21F9/12;(IPC1-7):G21C19/42 |
主分类号 |
C02F1/42 |
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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