发明名称 |
PERCHLORATE REMOVAL FROM CONCENTRATED SALT SOLUTIONS USING AMPHOTERIC ION-EXCHANGE RESINS |
摘要 |
A process for reducing the concentration of perchlorate in an aqueous concentrated multi-component salt solution comprising treating the salt solution with an amphoteric ion-exchange resin to provide an adsorbed perchlorate and multi anion-containing resin and a perchlorate depleted solution; and removing the perchlorate depleted solution. The multi-anion are selected from chloride, chlorate, perchlorate, sulphate, and dichromate, present in electrolytic processes for the production of sodium chlorate.
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申请公布号 |
US2012152759(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
US200813139613 |
申请日期 |
2008.12.17 |
申请人 |
MOK FELIX M.F.;VAN HEEK RONALD P.;THIBAULT GILBERT;DRACKETT THOMAS S.;CHEMETICS INC. |
发明人 |
MOK FELIX M.F.;VAN HEEK RONALD P.;THIBAULT GILBERT;DRACKETT THOMAS S. |
分类号 |
C02F1/42;C02F1/461;C02F1/70 |
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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