发明名称 |
WASTEWATER TREATMENT METHOD |
摘要 |
PROBLEM TO BE SOLVED: To prevent the durability of a solid catalyst for treating wastewater from lowering even if phosphorus is present in wastewater. SOLUTION: Wastewater is brought into contact with molecular oxygen in the presence of the solid catalyst while held to a liquid phase to preliminarily remove phosphorus contained in wastewater before subjected to oxidizing treatment.
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申请公布号 |
JP2001314879(A) |
申请公布日期 |
2001.11.13 |
申请号 |
JP20010101464 |
申请日期 |
2001.03.30 |
申请人 |
NIPPON SHOKUBAI CO LTD |
发明人 |
SHISHIDA KENICHI;ISHII TORU;MITSUI KIICHIRO;SANO KUNIO |
分类号 |
C02F1/28;B01D15/00;B01J20/06;B01J20/08;B01J23/42;C02F1/74;(IPC1-7):C02F1/74 |
主分类号 |
C02F1/28 |
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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