| 发明名称 |
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| 摘要 |
PURPOSE:To prevent a decrease in adsorbing capacity of zeolite as far as possible by wet regenerating zeolite which has adsorbed NH3-N in waste water by heating in the coexistence of alkali or alkaline earth metal ions. |
| 申请公布号 |
JPS5844022(B2) |
申请公布日期 |
1983.09.30 |
| 申请号 |
JP19770000113 |
申请日期 |
1977.01.05 |
| 申请人 |
HITACHI LTD |
发明人 |
NISHIMURA JUSAKU;KUBOTA MASAYOSHI;KOSEKI YASUO;KUBOTA SHOJI;TAKAHASHI SANKICHI |
| 分类号 |
C02F1/42;B01J20/34;B01J49/00;C01B39/02 |
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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